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Sample records for plastic surgical reconstruction

  1. A review of the surgical management of breast cancer: plastic reconstructive techniques and timing implications.

    Science.gov (United States)

    Rosson, Gedge D; Magarakis, Michael; Shridharani, Sachin M; Stapleton, Sahael M; Jacobs, Lisa K; Manahan, Michele A; Flores, Jaime I

    2010-07-01

    The oncologic management of breast cancer has evolved over the past several decades from radical mastectomy to modern-day preservation of chest and breast structures. The increased rate of mastectomies over recent years made breast reconstruction an integral part of the breast cancer management. Plastic surgery now offers patients a wide variety of reconstruction options from primary closure of the skin flaps to performance of microvascular and autologous tissue transplantation. Well-coordinated partnerships between surgical oncologists, plastic surgeons, and patients address concerns of tumor control, cosmesis, and patients' wishes. The gamut of breast reconstruction options is reviewed, particularly noting state-of-the-art techniques, as well as the advantages and disadvantages of various timing modalities.

  2. Postmastectomy radiation therapy and immediate autologous breast reconstruction: integrating perspectives from surgical oncology, radiation oncology, and plastic and reconstructive surgery.

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    Rochlin, Danielle H; Jeong, Ah-Reum; Goldberg, Leah; Harris, Timothy; Mohan, Kriti; Seal, Stella; Canner, Joe; Sacks, Justin M

    2015-03-01

    The effect of postmastectomy radiation therapy (PMRT) on immediately reconstructed abdominal wall-based tissue remains imprecisely defined. We evaluated evidence from all fields involved in care of the breast cancer patient in order to advance a unified recommendation regarding this therapeutic sequence. We performed a MEDLINE and manual reference search to identify studies of PMRT with immediate autologous breast reconstruction. Inclusion criteria required studies to describe patients, flaps, and complication rates. Analyses were based on a random effects model. Surgical and radiation oncology literature was reviewed. Eleven retrospective studies of 337 patients with an average follow-up of 18-60 months (out of 268 patients) were selected for inclusion. Overall rates of fat necrosis, revisional surgery, volume loss, and fibrosis/contracture ranged from 16.9% to 35.4%. One out of 260 patients experienced total flap loss. There was an increased probability of fat necrosis in the irradiated breast (OR = 3.13, 95% CI = 1.42-6.89, P = 0.005) among three studies with non-irradiated controls. Five studies evaluated aesthetics with variable outcomes. There is mixed evidence for the utility of PMRT with immediate autologous abdominal wall breast reconstruction. Further investigation requires prospective studies with collaboration among surgical oncologists, radiation oncologists, and plastic surgeons. © 2014 Wiley Periodicals, Inc.

  3. Surgical treatment of primary melanoma of the umbilicus with sentinel lymph node biopsy and plastic reconstruction: case report and review of the literature.

    Science.gov (United States)

    Zaccagna, A; Siatis, D; Pisacane, A; Giacone, E; Picciotto, F

    2011-03-01

    AIMS, PATIENTS AND METHODS: The umbilical melanoma is rare, and the surgical treatment can create difficulties for both radical excision and plastic reconstruction. Our aims are to present a case of primary melanoma of the umbilicus and to discuss the best surgical treatment, as well as review the relevant literature. Surgical excision of primary melanoma of the umbilicus must be carried out to reach the peritoneum. Sentinel lymph node biopsy must be carried as well as plastic reconstruction. Despite the progress in new medical therapy for melanoma, suitable surgical excision is, at present, the only treatment able to improve patient prognosis. In this report we describe the surgical treatment and plastic reconstruction of a case of umbilical melanoma. Copyright © 2010 Elsevier Ltd. All rights reserved.

  4. Three-dimensional medical images and its application for surgical simulation of plastic and reconstructive surgery

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    Kaneko, Tsuyoshi; Kobayashi, Masahiro; Nakajima, Hideo; Fujino, Toyomi (Keio Univ., Tokyo (Japan). School of Medicine)

    1992-12-01

    The author's three surgical simulation systems are presented. First the computer graphics surgical simulation system has been developed which make the three dimensional skull image from CT scans and the arbitrary osteotomy, mobilization of bone segments and prediction of post-operative appearance is made possible. The second system is solid modeling of the skull using laser curable resin and it is concluded that life-sized skull model is useful not only for surgical simulation of major craniofacial surgery but also educational purposes. The third one is solid modeling of the ear using non-contact 3-D shape measurement with slit laser scanner. The mirror image life-sized wax model is made from the normal side of th ear and the autologous cartilage framework is assembled to simulate the wax model, thus the precise three dimensional reconstruction of the auricle is made possible. (author).

  5. Surgical treatment of burns sequelae. our experience in the Department of Plastic and Reconstructive Surgery, Pristina, Kosovo.

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    Buja, Z; Arifi, H; Hoxha, E; Duqi, S

    2015-09-30

    Burn injuries are very frequent in Kosovo, leading to long-lasting physical, functional, aesthetic, psychological and social consequences directly proportional to the time of healing; the longer it takes for the burn wound to heal, the more serious are the sequelae. The objectives of the present study are to review the epidemiological, clinical and therapeutic aspects of burn patients presenting with post-burn sequelae and treated at the Department of Plastic and Reconstructive Surgery, Pristina, Kosovo, from January 2005 until December 2011. This study included 188 patients with burns sequelae. The following variables were considered: age, sex, anatomical location, pathological types, and surgical procedure. There were 82 men (43.6%) and 106 women (56.4%), ranging in age from 0 to 67 years (mean age 33.5 years), most of the patients were children (139 = 73.9%). Burn contractures were observed in 135 (71.8%) patients, hypertrophic scars in 32 (17%), keloids in 10 (5.3%), alopecia in 6 (3.2%), syndactyly in 12 (6.4%), ectropion in 4 (2.1%) and ear deformity in 1 (0.53%) cases. To correct the deformities the most common choice was the Z-plasty technique, used in 31.4% of cases, followed by Z-plasty+full thickness skin grafts in 21.8%, full thickness skin grafts in 18.1%, tissue expansion in 8%, Z-plasty+local flaps in 4.8%, flaps (local, fascio-cutaneous, radial forearm) in 6.9% and direct closure in 6.4%. Timely wound closure and the development of an individual programme for surgical treatment of burns sequelae are crucial for optimal outcomes in patients with burns.

  6. An evaluation of a periodontal plastic surgical procedure for the reconstruction of interdental papillae in maxillary anterior region: A clinical study

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    Madhuri Lokhande Sawai

    2012-01-01

    Full Text Available Background: In today′s world, people are very much aware about their looks and personality. They are getting more concerned about the esthetics and thus are not ready to compromise the appearance of black holes, especially in the anterior region of the mouth. Various techniques like orthodontic correction, prosthetic veneers and various periodontal surgical methods have been used to cover these unaesthetic open embrasures. In the present study, a variant technique given by Beagle in 1992 was used to cover these open gingival embrasures. The technique uses a gingival flap from the labial aspect to close the open gingival embrasures thus solving the problem of black holes. Aims and Objectives: This clinical study was aimed to reconstruct the lost or blunted interdental papillae with gingival tissue for esthetic purpose and for maintaining oral health with the objective to determine the extent to which the procedure can revert the maxillary esthetics. Materials and Methods: The patients selected were those who were having a complaint of at least one black hole in the maxillary anterior region with grade ′0′ or ′1′ type of contour of interdental tissues. A total of 39 open embrasures were surgically closed using this technique. Various indices were taken pre-surgically and then again post surgically. Results: Plaque index and gingival index showed an initial increase in the scores at the end of 1 week. Later, there was a gradual fall till the end of the study. Bleeding index significantly increased at the end of 12 weeks ( P<0.001 but reduced to insignificant levels at the end of 24 weeks ( P<0.09. The sulcus depth increased by about 1.19 mm. There was improvement in the contour of interdental tissues in 51% of cases and in 38.46% the interdental papillae completely obliterated the open embrasures. Conclusion: The surgical technique used here for reconstruction of interdental papilla was fairly successful. However, use of bone grafts or

  7. Acromioclavicular motion after surgical reconstruction.

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    Motta, Pierorazio; Bruno, Laura; Maderni, Alberto; Tosco, Piermario; Mariotti, Umberto

    2012-06-01

    A retrospective long-term study was carried out to determine whether there was any correlation between the clinical motion of the acromioclavicular joint evaluated by a test we set up using 90° of abduction and 0° of external rotation against resistance [90°/0°RTest] and the cross arm test (compared to the healthy side) and full return to everyday activities after surgical repair. A clinical and radiographic evaluation was carried out on 51/80 subjects at a 5.4-year mean follow-up, treated for acromioclavicular joint dislocation with an extra-articular artificial loop, between 2000 and 2006. The 25 subjects with ossifications obtained a normal acromioclavicular joint motion, on both the horizontal and vertical planes. There was a correlation between the normal motion of the reconstructed acromioclavicular joint (compared to the healthy side) in these 25 patients and full clinical recovery, whilst there was no correlation between the Constant score, the simple shoulder test, the radiographic evaluation on one hand and the clinical motion of the joint on the other. Two patients had recurrent dislocation. Three had mobilization of the screws without reduction loss, or negative clinical outcome. A postoperative radiographic evaluation should be correlated with a clinical evaluation of the acromioclavicular joint motion (normal, hypermobile, unstable). Normal acromioclavicular joint motion was observed in subjects who developed significant ossifications. The study shows that the clinical evaluation of acromioclavicular joint motion is a simple and trustworthy method to assess the clinical result of a surgical repair. Diagnostic study investigating a diagnostic test, Level III.

  8. American Society of Ophthalmic Plastic and Reconstructive Surgery

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    ... of clinical practice in the fields of aesthetic, plastic and reconstructive surgery specializing in the face, orbits, eyelids, and lacrimal ... of clinical practice in the fields of aesthetic, plastic and reconstructive surgery specializing in the face, orbits, eyelids, and lacrimal ...

  9. American Academy of Facial Plastic and Reconstructive Surgery

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    ... Buyers Guide Links Become a Member About Our Academy The American Academy of Facial Plastic and Reconstructive Surgery is the ... Board of Facial Plastic and Reconstructive Surgery. The Academy About the Academy The AAFPRS Mission History Meet ...

  10. Excised Abdominoplasty Material as a Systematic Plastic Surgical Training Model

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    M. Erol Demirseren

    2012-01-01

    Full Text Available Achieving a level of technical skill and confidence in surgical operations is the main goal of plastic surgical training. Operating rooms were accepted as the practical teaching venues of the traditional apprenticeship model. However, increased patient population, time, and ethical and legal considerations made preoperation room practical work a must for plastic surgical training. There are several plastic surgical teaching models and simulators which are very useful in preoperation room practical training and the evaluation of plastic surgery residents. The full thickness skin with its vascular network excised in abdominoplasty procedures is an easily obtainable real human tissue which could be used as a training model in plastic surgery.

  11. Surgical reconstruction in female genital mutilation.

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    Gültekin, İsmail Burak; Altınboğa, Orhan; Dur, Rıza; Kara, Osman Fadıl; Küçüközkan, Tuncay

    2016-06-01

    Female genital mutilation (FGM) is an unusual condition for our country. However, an increase in FGM in future days can be predicted with the increasing numbers of exchange students coming from African countries, migration of refugees and socioeconomic relations with the African countries. We want to share our experience of two FGM victims admitted to our clinic with the request of reconstructive vulvar surgery before their marriage. Both women had WHO Type III FGM. Physical examination findings and surgical reconstruction techniques were presented.

  12. The Plastic Surgery Compass: Navigating the Reconstructive Ladder in the Personalized Health Care Era.

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    Sandberg, Lars Johan M

    2016-09-01

    The reconstructive ladder and the reconstructive elevator have withstood the test of time as didactic tools for resident education. Over time, many alternative models have been suggested to incorporate the technological advances in plastic surgery, but none of them have focused on the patient. Changes in practice and the trend toward personalized health care demand a 360-degree evaluation and solution of surgical problems incorporating patient-specific characteristics. We, therefore, suggest the concept of the plastic surgery compass to navigate the ladder.

  13. Surgical reconstruction in diabetic foot syndrome

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    Umid Shoyusupov

    2011-04-01

    Full Text Available Considerable morbidity upon spontaneous wound healing (phlegmons, osteomyelitis, and purulent osteoarthritis of metatarsophalangeal joint as well as loss of the diseased foot’s walking ability are among the reasons for transition to plastic surgery in management tactics. The longer foot lesion persists, the higher probability of amputation. Improvement of treatment of both wound and ulcer lesions by means of reconstructive surgery in patients with diabetic foot syndrome was the main aim of the study. Outcomes of treatment of 460 patients managed at the Center for the Scientific and Clinical Study of Endocrinology, within the period from 2001 to 2009 were analyzed. Size, form, depth and localization of a wound, tissue composition of the wound bed as well as circulation in skin flaps caused the choice of specific operation: autodermoplasty by Parin (with the split-thickness skin flap, local tissue plastic operation (with the sliding or inter-advancing skin flaps, flaps from previously amputated toe or Indian flaps, plastic operation with the controlled tissue tension or combined plastic operation. Reconstructive foot wound surgery allows restoring load-bearing function of the extremity much earlier in contrast to spontaneous healing, reducing incidence of post-operative and long-term complications, amputations and re-amputations, decreasing period of treatment.

  14. Dr. J. F. S. Esser and his influence on the development of plastic and reconstructive surgery

    NARCIS (Netherlands)

    B. Haeseker (Barend)

    1983-01-01

    textabstractJan F.S. Esser (1877-1946) was a remarkable and gifled Dutch surgeon whose contributions to plastic and reconstructive surgery, made long befare this specialty was recognised as a branch of surgery, are part of our surgical heritage. His interest in the bloodsupply of skin flaps was the

  15. Surgical simulation and evaluation in anterior cruciate ligament reconstruction with image-free navigation

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    Wang Tianmiao; Hu Yan; Liu Wenyong; Sun Lei; Wang Junchen; Feng Hua; Hu Lei

    2009-01-01

    A surgical simulation and evaluation method in the anterior cruciate ligament (ACL) reconstruction with image-free navigation was presented. Firstly, video tracking module, bone surface reconstruction module and virtual simulation module of this system were discussed. Secondly, the coordinate relations of several surgery objects (including surgical instrument, anatomical, camera and screen) in the surgical environment, the tracking based on MicronTracker with two cameras and the bone surface real-time reconstruction based on the Delaunay algorithm were introduced in detail. Finally, experiments of anisometry measurement and virtual simulation on two plastics were carried out to verify the validity of the proposed method. The anisometry value of reconstructed ACL was 8.970039mm. The effectiveness of ACL reconstruction has been proved by preliminary evaluation trials.

  16. Plastic surgical management of a cobra bite – a case study

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    Kuhbier, Jörn W.

    2017-02-01

    Full Text Available Cobra bites are quite rare in European countries as these snakes are not native there. Toxins are devastating for tissue resulting in massive necrosis, thus plastic surgery might play a role in reconstruction of the lost tissue. A case of a male patient bitten by a thai cobra in the left index finger is presented. Antitoxin administration was delayed due to secondary patient admission. Progressive tissue necrosis made radical debridement necessary, resulting in the need for plastic surgical defect coverage with a flap. While a radical debridement to prevent toxic necrosis due to lytic enzymes in cobra venom has been favoured beforehand, large case studies led to a more restrained initial surgical intervention. However, antitoxin administration should be first line therapy in management of these cases. If severe necrosis is present as it might occur in delayed admission, a plastic surgical management of the patient might be advantageous.

  17. 3D Printing: current use in facial plastic and reconstructive surgery.

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    Hsieh, Tsung-Yen; Dedhia, Raj; Cervenka, Brian; Tollefson, Travis T

    2017-08-01

    To review the use of three-dimensional (3D) printing in facial plastic and reconstructive surgery, with a focus on current uses in surgical training, surgical planning, clinical outcomes, and biomedical research. To evaluate the limitations and future implications of 3D printing in facial plastic and reconstructive surgery. Studies reviewed demonstrated 3D printing applications in surgical planning including accurate anatomic biomodels, surgical cutting guides in reconstruction, and patient-specific implants fabrication. 3D printing technology also offers access to well tolerated, reproducible, and high-fidelity/patient-specific models for surgical training. Emerging research in 3D biomaterial printing have led to the development of biocompatible scaffolds with potential for tissue regeneration in reconstruction cases involving significant tissue absence or loss. Major limitations of utilizing 3D printing technology include time and cost, which may be offset by decreased operating times and collaboration between departments to diffuse in-house printing costs SUMMARY: The current state of the literature shows promising results, but has not yet been validated by large studies or randomized controlled trials. Ultimately, further research and advancements in 3D printing technology should be supported as there is potential to improve resident training, patient care, and surgical outcomes.

  18. The Plastic Surgery Compass: Navigating the Reconstructive Ladder in the Personalized Health Care Era

    Science.gov (United States)

    2016-01-01

    Summary: The reconstructive ladder and the reconstructive elevator have withstood the test of time as didactic tools for resident education. Over time, many alternative models have been suggested to incorporate the technological advances in plastic surgery, but none of them have focused on the patient. Changes in practice and the trend toward personalized health care demand a 360-degree evaluation and solution of surgical problems incorporating patient-specific characteristics. We, therefore, suggest the concept of the plastic surgery compass to navigate the ladder. PMID:27757348

  19. Medical leech therapy in plastic reconstructive surgery.

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    Houschyar, Khosrow S; Momeni, Arash; Maan, Zeshaan N; Pyles, Malcolm N; Jew, Olivia S; Strathe, Marion; Michalsen, Andreas

    2015-10-01

    The use of Hirudo medicinalis in clinical practice has increased in recent years. The primary indication in plastic surgery has traditionally been venous congestion. However, other reported clinical applications were in varicose veins, thrombophlebitis, and osteoarthritis. In this review, we summarize recent data elucidating the role that medicinal leeches play in the field of plastic surgery.

  20. WHO Surgical Checklist and Its Practical Application in Plastic Surgery

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    Shady Abdel-Rehim

    2011-01-01

    Full Text Available The WHO surgical checklist was introduced to most UK surgical units following the WHO “Safe Surgery Saves Lives” initiative. The aim of this audit was to review patient's safety in the delivery of surgical care and to evaluate the practical application of the new WHO surgical checklist. We conducted a retrospective audit of patients who received operative treatment under general anaesthesia at our Plastic Surgery Department, involving a total number of 90 patients. The WHO form was compared to its former equivalents. Complications or incidents occurring during or after surgery were recorded. Using the department's previous surgical checklist, “Time out” was only performed in only 30% of cases. One patient arrived at theatre reception without a completed consent form, and two clinical incidents were reported without patients suffering harm. Following introduction of current WHO surgical checklist, “Time out” was recorded in 80% of cases. In all cases, the new WHO surgical checklist was used and no incidents were reported. The WHO surgical checklist provides a structured frame work that standardizes the delivery of care across hospitals and specialized units; however, it will take some time and practice for teams to learn to use the checklist effectively and reliably.

  1. [Plastic surgery in patients with surgical wound infection].

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    Gostishchev, V K; Lipatov, K V; Komarova, E A; Marakutsa, E V

    2009-01-01

    Results of various skin plastic operations performed in 312 patients with soft-tissue infection were analyzed. The choice of the method depended on size and site of the wound, predisposing pathological process, age and general patient's condition. Differential approach to the choice of reconstruction method allowed satisfactory short-term results in 91,4% of patients. 80% of patients demonstrated good long-term results.

  2. Plastic surgery in chest wall reconstruction: relevant aspects - case series

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    Diogo Franco

    Full Text Available Objective: to discuss the participation of Plastic Surgery in the reconstruction of the chest wall, highlighting relevant aspects of interdisciplinaryness. Methods: we analyzed charts from 20 patients who underwent extensive resection of the thoracic integument, between 2000 and 2014, recording the indication of resection, the extent and depth of the raw areas, types of reconstructions performed and complications. Results: among the 20 patients, averaging 55 years old, five were males and 15 females. They resections were: one squamous cell carcinoma, two basal cell carcinomas, five chondrosarcomas and 12 breast tumors. The extent of the bloody areas ranged from 4x9 cm to 25x40 cm. In 12 patients the resection included the muscular plane. In the remaining eight, the tumor removal achieved a total wall thickness. For reconstruction we used: one muscular flap associated with skin grafting, nine flaps and ten regional fasciocutaneous flaps. Two patients undergoing reconstruction with fasciocutaneous flaps had partially suffering of the flap, solved with employment of a myocutaneous flap. The other patients displayed no complications with the techniques used, requiring only one surgery. Conclusion: the proper assessment of local tissues and flaps available for reconstruction, in addition to the successful integration of Plastic Surgery with the specialties involved in the treatment, enable extensive resections of the chest wall and reconstructions that provide patient recovery.

  3. Survey of Attitudes on Professionalism in Plastic and Reconstructive Surgery

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    Jin Yong Kim

    2013-03-01

    Full Text Available Background The purpose of this study is to analyze the current attitudes toward professionalism,the core values, and the type of professionalism among plastic surgeons in Korea to establish acode of ethics regarding the role of professionalism for plastic and reconstructive surgeons.Methods From March 9, to July 1, 2012, face-to-face and mail surveys were conductedtargeting the 325 participants (256 specialists and 69 residents who are registered membersof the Korean Society of Plastic and Reconstructive Surgeons. The proportion of each responsegiven to an item was obtained through statistical processing through frequency analysis. TheMann–Whitney U test was used to compare the differences in the responses between theresident group and the specialist group.Results The survey results on the perception of professionalism in plastic surgery showed thata high proportion (90.5% of the respondents viewed the future of plastic surgeons as bright.Through evaluation of the importance of the value items,”professional dominance” (4.58 pts,”autonomy” (4.45 pts, ”lifestyle” (4.34 pts, and ”commercialism” (4.31 pts were assessed ascritical values. ”Altruism” (3.84 pts, “interpersonal competence” (3.79 pts, and ”social justice”(3.61 pts were viewed as lesser values. This difference showed the characteristics of anentrepreneurial outlook.Conclusions Plastic surgeons should pursue excellence, humanism, accountability, andaltruism in order to overcome the crisis of professionalism in plastic surgery. In order todevelop the necessary competencies of professionals, vocational education should be arrangedby the Korean Society of Plastic Surgeons, and an appropriate code of ethics should beestablished.

  4. Self-citation rate and impact factor in the field of plastic and reconstructive surgery.

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    Miyamoto, Shimpei

    2017-05-09

    Journal ranking based on the impact factor (IF) can be distorted by self-citation. The aim of this study is to investigate the present status of self-citation in the plastic surgery journals and its effect on the journals' IFs. IF, IF without self-citations (corrected IF), self-cited rate, and self-citing rate for 11 plastic surgery journals were investigated from 2009-2015, by reviewing the Journal Citation Report(®). The correlations of the IF with the self-cited rate and the self-citing rate were statistically assessed. In addition, Plastic and Reconstructive Surgery was compared with 15 top journals from other surgical specialties in 2015. IF was significantly correlated with the self-cited rate (R: 0.594, p = 0.001) and the self-citing rate (R: 0.824, p journals from other surgical specialties. The IFs of Microsurgery and Journal of Cranio-Maxillo-Facial Surgery increased greatly in recent years, but they were inflated by high self-cited and self-citing rates. The self-citation rate positively affects the IF in plastic surgery journals. A high concentration of self-citation of some journals could distort the ranking among plastic surgery journals in general.

  5. Mohs Surgical Reconstruction Educational Activity: a resident education tool

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    Croley, Julie A; Malone, C Helen; Goodwin, Brandon P; Phillips, Linda G; Cole, Eric L; Wagner, Richard F

    2017-01-01

    Background Surgical reconstructive planning following Mohs surgery can be a difficult subject for dermatology residents to master. Prior research demonstrates that active learning is preferred and more effective compared to passive learning models and that dermatology residents desire greater complexity and volume in surgical training. We present a novel, active, problem-based learning tool for the education of Mohs reconstruction with the goal of improving residents’ ability to plan surgical reconstructions. Materials and methods The Mohs Surgical Reconstruction Educational Activity is an active, problem-based learning activity in which residents designed repairs for planned Mohs defects prior to surgery on an iPad application or on a printed photograph. The attending Mohs surgeon reviewed the reconstructive designs, provided feedback, guided discussion, and facilitated insight into additional issues requiring further review. Residents performed or observed the Mohs and reconstructive surgical procedures for respective repairs. Surveys were administered to participants before and after participating in the Mohs Surgical Reconstruction Educational Activity to assess the educational value of the activity. Survey responses were recorded on a 5-point Likert scale. Results Mean participant-reported confidence in flap and graft knowledge, flap and graft planning, and flap and graft performance increased 1.50–2.50 Likert scale points upon completion of the Mohs surgery rotation by residents participating in the educational activity. The observed trend was larger in the dermatology resident subset, with increases of 2.00–3.50 Likert scale points reported for these questions. Mean participant-reported likelihoods of performing flaps and grafts in the future increased 0.25–0.50 Likert scale points among all residents participating in the educational activity and 0.50–1.00 Likert scale points in the dermatology resident subset. All residents participating in the

  6. Mohs Surgical Reconstruction Educational Activity: a resident education tool.

    Science.gov (United States)

    Croley, Julie A; Malone, C Helen; Goodwin, Brandon P; Phillips, Linda G; Cole, Eric L; Wagner, Richard F

    2017-01-01

    Surgical reconstructive planning following Mohs surgery can be a difficult subject for dermatology residents to master. Prior research demonstrates that active learning is preferred and more effective compared to passive learning models and that dermatology residents desire greater complexity and volume in surgical training. We present a novel, active, problem-based learning tool for the education of Mohs reconstruction with the goal of improving residents' ability to plan surgical reconstructions. The Mohs Surgical Reconstruction Educational Activity is an active, problem-based learning activity in which residents designed repairs for planned Mohs defects prior to surgery on an iPad application or on a printed photograph. The attending Mohs surgeon reviewed the reconstructive designs, provided feedback, guided discussion, and facilitated insight into additional issues requiring further review. Residents performed or observed the Mohs and reconstructive surgical procedures for respective repairs. Surveys were administered to participants before and after participating in the Mohs Surgical Reconstruction Educational Activity to assess the educational value of the activity. Survey responses were recorded on a 5-point Likert scale. Mean participant-reported confidence in flap and graft knowledge, flap and graft planning, and flap and graft performance increased 1.50-2.50 Likert scale points upon completion of the Mohs surgery rotation by residents participating in the educational activity. The observed trend was larger in the dermatology resident subset, with increases of 2.00-3.50 Likert scale points reported for these questions. Mean participant-reported likelihoods of performing flaps and grafts in the future increased 0.25-0.50 Likert scale points among all residents participating in the educational activity and 0.50-1.00 Likert scale points in the dermatology resident subset. All residents participating in the educational activity somewhat or completely agreed

  7. [Monitoring and conditioning in plastic and reconstructive ENT-surgery].

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    Dacho, A; Dietz, A

    2006-11-01

    Plastic and reconstructive ENT surgery serves for reconstruction of form and function. Frequent indications in ENT surgery are the covering of large tissue defects after tumor operations, firing and/or explosion injuries, accidents, burns or massive infections. A high revision rate of up to 20 % in selective patient groups show that more knowledge of both monitoring and ischemia-/reperfusion mechanisms is necessary. Besides improved monitor proceedings biochemical cell procedures in pedicled and free flaps are getting more focused. In the last years certain physical and medical factors appear, which have influence on the long-term surviving of a pedicled or free flap, e. g. pre- and/or postconditioning. The increasing knowledge of changes in perfusion and oxygenation, which prevail in the flap, as well as different options of physical and pharmacological therapies permit a promising view into the future, in order to achieve an improved surviving of a pedicled or free flap in combination with improved monitor proceedings.

  8. Plastic and Reconstructive Surgery in the Treatment of Oncological Perineal and Genital Defects

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    Rebekka eBrodbeck

    2015-10-01

    Full Text Available Defects of the perineum may result from ablative procedures of different malignancies. The evolution of more radical excisional surgery techniques resulted in an increase in large defects of the perineum. The perineogenital region per se has many different functions for urination, bowel evacuation, sexuality and reproduction. Up-to-date individual and interdisciplinary surgical treatment concepts are necessary to provide optimum oncological as well as quality of life outcome.Not only the reconstructive method but also the timing of the reconstruction is crucial. In cases of postresectional exposition of e. g. pelvic or femoral vessels or intrapelvic and intra-abdominal organs, simultaneous flap procedure is mandatory. In particular, the reconstructive armamentarium of the plastic surgeon should not only include pedicled, but also free microsurgical flaps so that no compromise in terms of the extent of the oncological resection has to be accepted. For intra-abdominally and/or pelvic tumors of the rectum, the anus or the female reproductive system, which were resected through an abdominally and a sacrally surgical access, simultaneous VRAM flap reconstruction is recommendable. In terms of soft tissue sarcoma of the pelvic / caudal abdomen / proximal thigh region, two-stage reconstructions are possible.This review focuses on the treatment of perineum, genitals and pelvic floor defects after resection of malignant tumors, giving a distinct overview of the different type of defects faced in this region and describing a number of reconstructive techniques, especially VRAM flap and pedicled flaps like ALT flap or free flaps. Finally, this review outlines some considerations concerning timing of the different operative steps.

  9. Acellular Dermal Matrix in Reconstructive Breast Surgery: Survey of Current Practice among Plastic Surgeons

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    Ahmed M. S. Ibrahim, MD

    2015-04-01

    Conclusions: Plastic surgeons currently use ADM in breast reconstruction for both immediate and staged procedures. Of those responding, a majority of plastic surgeons will incorporate drains and use postoperative antibiotics for more than 48 hours.

  10. Surgical Reconstruction for Severe Tracheal Obstruction in Morquio A Syndrome.

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    Pizarro, Christian; Davies, Ryan R; Theroux, Mary; Spurrier, Ellen A; Averill, Lauren W; Tomatsu, Shunji

    2016-10-01

    Progressive tracheal obstruction is commonly seen in Morquio A syndrome and can lead to life-threatening complications. Although tracheostomy can address severe upper airway obstruction, lower airway obstruction, commonly associated with a narrow thoracic inlet and vascular compression, requires an alternative approach. We describe the case of a 16-year-old patient with Morquio A syndrome whose near-fatal tracheal obstruction was relieved by timely surgical tracheal vascular reconstruction with dramatic resolution of his respiratory symptoms.

  11. Outcome of surgical treatment of arthrofibrosis following ligament reconstruction.

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    Said, Sinan; Christainsen, Svend Erik; Faunoe, Peter; Lund, Bent; Lind, Martin

    2011-10-01

    Clinical outcome following surgical treatment and intensive physiotherapy was evaluated in patients with arthrofibrosis as a complication to varying knee-ligament reconstructions. From 2003 to 2007, 31 patients underwent surgery for arthrofibrosis as a postoperative complication following knee-ligament reconstruction. Treatment for reduced range of motion consisted of forced manipulation or arthroscopic arthrolysis followed by intensive physiotherapy. Twenty-seven patients (12 men and 15 women; median age 35(12-70) years) were followed up. Objective examination, Pain, KOOS and Tegner scores were used to evaluate the clinical outcome at follow-up. Fourteen patients were treated with forced manipulation alone, and the remaining thirteen were treated with forced manipulation and arthroscopic arthrolysis. The patients' median follow-up was 51 months (19-73 months). Median interval between primary surgery and surgical release was 4 (1-32) months. Median range of motion (ROM) improved from -0°(0 to 20) to 0°(+2-9) in extension deficit and from 90°(40-145) to 130°(90-155) in flexion. Mean KOOS score were symptoms 63, pain 72, ADL 77, sport 42, QOL 45. Median Tegner score was 4 (2-9). Surgical arthrolysis combined with intensive physiotherapy improved range of motion to nearly normal values. Subjective outcome scores revealed relatively poor outcome levels compared to uncomplicated knee-ligament reconstruction. Predictors of poor outcome were global arthrofibrosis and greater than 6-month time interval from primary reconstruction and surgical release. Retrospective clinical case series, Level IV.

  12. Tissue engineering as a potential alternative or adjunct to surgical reconstruction in treating pelvic organ prolapse

    DEFF Research Database (Denmark)

    Boennelycke, M; Gräs, Søren; Lose, G

    2013-01-01

    Cell-based tissue engineering strategies could potentially provide attractive alternatives to surgical reconstruction of native tissue or the use of surgical implants in treating pelvic organ prolapse (POP).......Cell-based tissue engineering strategies could potentially provide attractive alternatives to surgical reconstruction of native tissue or the use of surgical implants in treating pelvic organ prolapse (POP)....

  13. Individualized Risk of Surgical Complications: An Application of the Breast Reconstruction Risk Assessment Score

    Science.gov (United States)

    Mlodinow, Alexei S.; Khavanin, Nima; Hume, Keith M.; Simmons, Christopher J.; Weiss, Michael J.; Murphy, Robert X.; Gutowski, Karol A.

    2015-01-01

    Background: Risk discussion is a central tenet of the dialogue between surgeon and patient. Risk calculators have recently offered a new way to integrate evidence-based practice into the discussion of individualized patient risk and expectation management. Focusing on the comprehensive Tracking Operations and Outcomes for Plastic Surgeons (TOPS) database, we endeavored to add plastic surgical outcomes to the previously developed Breast Reconstruction Risk Assessment (BRA) score. Methods: The TOPS database from 2008 to 2011 was queried for patients undergoing breast reconstruction. Regression models were constructed for the following complications: seroma, dehiscence, surgical site infection (SSI), explantation, flap failure, reoperation, and overall complications. Results: Of 11,992 cases, 4439 met inclusion criteria. Overall complication rate was 15.9%, with rates of 3.4% for seroma, 4.0% for SSI, 6.1% for dehiscence, 3.7% for explantation, 7.0% for flap loss, and 6.4% for reoperation. Individualized risk models were developed with acceptable goodness of fit, accuracy, and internal validity. Distribution of overall complication risk was broad and asymmetric, meaning that the average risk was often a poor estimate of the risk for any given patient. These models were added to the previously developed open-access version of the risk calculator, available at http://www.BRAscore.org. Conclusions: Population-based measures of risk may not accurately reflect risk for many individual patients. In this era of increasing emphasis on evidence-based medicine, we have developed a breast reconstruction risk assessment calculator from the robust TOPS database. The BRA Score tool can aid in individualizing—and quantifying—risk to better inform surgical decision making and better manage patient expectations. PMID:26090295

  14. American Academy of Facial Plastic and Reconstructive Surgery

    Science.gov (United States)

    ... is the world's largest specialty association for facial plastic surgery. It represents more than 2,700 facial plastic ... the American Board of Otolaryngology , which includes facial plastic surgery. Others are certified in plastic surgery, ophthalmology, and ...

  15. Validation of an algorithm for planar surgical resection reconstruction

    Science.gov (United States)

    Milano, Federico E.; Ritacco, Lucas E.; Farfalli, Germán L.; Aponte-Tinao, Luis A.; González Bernaldo de Quirós, Fernán; Risk, Marcelo

    2012-02-01

    Surgical planning followed by computer-assisted intraoperative navigation in orthopaedics oncology for tumor resection have given acceptable results in the last few years. However, the accuracy of preoperative planning and navigation is not clear yet. The aim of this study is to validate a method capable of reconstructing the nearly planar surface generated by the cutting saw in the surgical specimen taken off the patient during the resection procedure. This method estimates an angular and offset deviation that serves as a clinically useful resection accuracy measure. The validation process targets the degree to which the automatic estimation is true, taking as a validation criterium the accuracy of the estimation algorithm. For this purpose a manually estimated gold standard (a bronze standard) data set is built by an expert surgeon. The results show that the manual and the automatic methods consistently provide similar measures.

  16. The Evolution of Surgical Simulation: The Current State and Future Avenues for Plastic Surgery Education.

    Science.gov (United States)

    Kazan, Roy; Cyr, Shantale; Hemmerling, Thomas M; Lin, Samuel J; Gilardino, Mirko S

    2017-02-01

    Alongside the ongoing evolution of surgical training toward a competency-based paradigm has come the need to reevaluate the role of surgical simulation in residency. Simulators offer the ability for trainees to acquire specific skills and for educators to objectively assess the progressive development of these skills. In this article, the authors discuss the historical evolution of surgical simulation, with a particular focus on its past and present role in plastic surgery education. The authors also discuss the future steps required to further advance plastic surgery simulation in an effort to continue to train highly competent plastic surgery graduates.

  17. Surgisis acellular collagen matrix in aesthetic and reconstructive plastic surgery soft tissue applications.

    Science.gov (United States)

    Centeno, Robert F

    2009-04-01

    Tissue engineering in aesthetic and reconstructive plastic surgery remains an elusive goal. The advent of Surgisis extracellular collagen matrix and its performance characteristics suggest that the use of a bioengineered tissue substitute can meet some of our reconstructive requirements. Incorporation and replacement by host tissue with minimal allergic or immune response seems to be achievable today. The ability to engineer the device, the ready availability of substrate, and its cost effectiveness support the use of Surgisis in aesthetic and reconstructive plastic surgery applications. Future product innovations and engineering seem promising. The permanent role of Surgisis in aesthetic and reconstructive plastic surgery will be determined by its documented long-term performance.

  18. USE OF TECHNOLOGIES OF PLASTIC AND RECONSTRUCTIVE MICROSURGERY IN TREATMENT OF PATIENTS WITH WRIST PATHOLOGY

    Directory of Open Access Journals (Sweden)

    D. I. Kutyanov

    2011-01-01

    Full Text Available We have analyzed the results of treatment of 44 patients with injuries and tumors of wrist. The main aims of microsurgical interventions in such patients were replacement of bone defects (40,9%, replacement of skin defects (25,0%, and also elimination of contractures of wrist joint and fingers (20,5%. At the same time high frequency of use of bony flaps was caused mostly not by the need in replacement of defects of bones, but by the need in stabilization of wrist joint aiming to create the conditions for normal function of fingers. It has been stated that the use of technologies of plastic and reconstructive microsurgery in patients with wrist pathology is not the main factor determing the good result of treatment. The good result of treatment is mainly determined by the condition of fingers, not only appropriate surgical treatment but also adequate rehabilitation helps them achieve their necessary function.

  19. Impact of Postoperative Antibiotic Prophylaxis Duration on Surgical Site Infections in Autologous Breast Reconstruction.

    Science.gov (United States)

    Drury, Kerry E; Lanier, Steven T; Khavanin, Nima; Hume, Keith M; Gutowski, Karol A; Thornton, Brian P; Hansen, Nora M; Murphy, Robert X; Fine, Neil A; Kim, John Y S

    2016-02-01

    Although some surgeons prescribe prolonged postoperative antibiotics after autologous breast reconstruction, evidence is lacking to support this practice. We used the Tracking Operations and Outcomes for Plastic Surgeons database to evaluate the association between postoperative antibiotic duration and the rate of surgical site infection (SSI) in autologous breast reconstruction. The intervention of interest for this study was postoperative duration of antibiotic prophylaxis: either discontinued 24 hours after surgery or continued beyond 24 hours. The primary outcome variable of interest for this study was the presence of SSI within 30 days of autologous breast reconstruction. Cohort characteristics and 30-day outcomes were compared using χ² and Fischer exact tests for categorical variables and Student t tests for continuous variables. Multivariate logistic regression was used to control for confounders. A total of 1036 patients met inclusion criteria for our study. Six hundred fifty-nine patients (63.6%) received antibiotics for 24 hours postoperatively, and 377 patients (36.4%) received antibiotics for greater than 24 hours. The rate of SSI did not differ significantly between patients given antibiotics for only 24 hours and those continued on antibiotics beyond the 24-hour postoperative time period (5.01% vs 2.92%, P = 0.109). Furthermore, antibiotic duration was not predictive of SSI in multivariate regression modeling. We did not find a statistically significant difference in the rate of SSI in patients who received 24 hours of postoperative antibiotics compared to those that received antibiotics for greater than 24 hours. These findings held for both purely autologous reconstruction as well as latissimus dorsi reconstruction in conjunction with an implant. Thus, our study does not support continuation of postoperative antibiotics beyond 24 hours after autologous breast reconstruction.

  20. Optically stimulated luminescence of common plastic materials for accident dose reconstruction

    Energy Technology Data Exchange (ETDEWEB)

    Chang, I.; Lee, J. I.; Kim, J. L. [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Chung, K. S. [Gyeongsang National Univ., Jinju (Korea, Republic of)

    2014-05-15

    Optically stimulate luminescence(OSL) has many applications in a variety of radiation dosimetry fields, including personal dosimetry, environmental radiation level monitor, retrospective dosimetry for dating, and reconstruction of radiation doses from radiation accident. In the reconstruction of radiation doses from radiation accident, OSL technique has been used to estimate the doses exposed to public area through analysis of housewares or house construing materials. Recently, many efforts have been carried out for dose reconstruction using personal electronic devices such as mobile phones and USB memory chips. Some of natural minerals such as quartz and feldspar have OSL properties. Quartz is the second most abundant mineral in continental crust of the Earth. In some of common plastics, inorganic fillers (quartz, alumina etc.) are added to make strengthen of their properties depends on applications areas. The aim of this research is to explore a possibility of use of the common plastic materials for dose reconstruction in radiation accident case. In this research the OSL dose response-curve and fading characteristics of the common plastics were tested and evaluated. Finally, we expect this work contribute to elevate the possibility of the dose reconstruction. The general conclusion of this work is that the possibility of dose reconstruction using common plastic materials is showed using the OSL characteristics of the materials. However, the tested common plastic materials have relatively low sensitivities. Further work is required to establish a database of OSL properties of common plastic materials for emergency dose reconstruction by using housewares.

  1. 21 CFR 878.4810 - Laser surgical instrument for use in general and plastic surgery and in dermatology.

    Science.gov (United States)

    2010-04-01

    ... plastic surgery and in dermatology. 878.4810 Section 878.4810 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Surgical Devices § 878.4810 Laser surgical instrument for use in general and plastic surgery and...

  2. The application of digital surgical diagnosis and treatment technology: a promising strategy for surgical reconstruction of craniomaxillofacial defect and deformity.

    Science.gov (United States)

    Wang, Li-ya; Du, Hong-ming; Zhang, Gang; Tang, Wei; Liu, Lei; Jing, Wei; Long, Jie

    2011-12-01

    The craniomaxillofacial defect and deformity always leads to serious dysfunction in mastication and facial contour damage, significantly reducing patients' quality of life. However, surgical reconstruction of a craniomaxillofacial hard tissue defect or deformity is extremely complex and often does not result in desired facial morphology. Improving the result for patients with craniomaxillofacial defect and deformity remains a challenge for surgeons. Using digital technology for surgical diagnosis and treatment may help solve this problem. Computer-assisted surgical technology and surgical navigation technology are included in the accurate digital diagnosis and treatment system we propose. These technologies will increase the accuracy of the design of the operation plan. In addition, the intraoperative real-time navigating location system controlling the robotic arm or advanced intelligent robot will provide accurate, individualized surgical treatment for patients. Here we propose the hypothesis that a digital surgical diagnosis and treatment technology may provide a new approach for precise surgical reconstruction of complicated craniomaxillofacial defect and deformity. Our hypothesis involves modern digital surgery, a three-dimensional navigation surgery system and modern digital imaging technology, and our key aim is to establish a technological platform for customized digital surgical design and surgical navigation for craniomaxillofacial defect and deformity. If the hypothesis is proven practical, this novel therapeutic approach could improve the result of surgical reconstruction for craniomaxillofacial defect and deformity for many patients.

  3. Interest in facial plastic and reconstructive surgery among otorhinolaryngologists: a survey in The Netherlands.

    NARCIS (Netherlands)

    Pinxteren, S.A. van; Lohuis, P.J.; Ingels, K.J.A.O.; Nolst Trenite, G.J.

    2005-01-01

    OBJECTIVE: To assess the interest of Dutch otorhinolaryngologists in facial plastic and reconstructive surgery (FPRS). METHODS: We conducted a 22-question survey among otorhinolaryngology physicians and residents concerning their experience with and interest in FPRS. The response rate was 71%

  4. The use of robotics in plastic and reconstructive surgery: A systematic review

    Directory of Open Access Journals (Sweden)

    Jean Nehme

    2017-09-01

    Conclusions: Robot-assisted plastic and reconstructive surgery provides clinical outcomes comparable to conventional techniques. Advantages include reported improved cosmesis, functional outcomes and greater surgeon comfort. Disadvantages included longer operating and set-up times, a learning curve, breaking of microneedles, high monetary costs and authors consistently recommended improved end-effectors. All authors were optimistic about the use of robotics in plastic and reconstructive surgery.

  5. Tissue-Engineered Solutions in Plastic and Reconstructive Surgery: Principles and Practice.

    Science.gov (United States)

    Al-Himdani, Sarah; Jessop, Zita M; Al-Sabah, Ayesha; Combellack, Emman; Ibrahim, Amel; Doak, Shareen H; Hart, Andrew M; Archer, Charles W; Thornton, Catherine A; Whitaker, Iain S

    2017-01-01

    Recent advances in microsurgery, imaging, and transplantation have led to significant refinements in autologous reconstructive options; however, the morbidity of donor sites remains. This would be eliminated by successful clinical translation of tissue-engineered solutions into surgical practice. Plastic surgeons are uniquely placed to be intrinsically involved in the research and development of laboratory engineered tissues and their subsequent use. In this article, we present an overview of the field of tissue engineering, with the practicing plastic surgeon in mind. The Medical Research Council states that regenerative medicine and tissue engineering "holds the promise of revolutionizing patient care in the twenty-first century." The UK government highlighted regenerative medicine as one of the key eight great technologies in their industrial strategy worthy of significant investment. The long-term aim of successful biomanufacture to repair composite defects depends on interdisciplinary collaboration between cell biologists, material scientists, engineers, and associated medical specialties; however currently, there is a current lack of coordination in the field as a whole. Barriers to translation are deep rooted at the basic science level, manifested by a lack of consensus on the ideal cell source, scaffold, molecular cues, and environment and manufacturing strategy. There is also insufficient understanding of the long-term safety and durability of tissue-engineered constructs. This review aims to highlight that individualized approaches to the field are not adequate, and research collaboratives will be essential to bring together differing areas of expertise to expedite future clinical translation. The use of tissue engineering in reconstructive surgery would result in a paradigm shift but it is important to maintain realistic expectations. It is generally accepted that it takes 20-30 years from the start of basic science research to clinical utility

  6. Application of Compressive Sensing Theory for the Reconstruction of Signals in Plastic Scintillators

    CERN Document Server

    Raczyński, L; Bednarski, T; Białas, P; Czerwiński, E; Kapłon, Ł; Kochanowski, A; Korcyl, G; Kowal, J; Kozik, T; Krzemień, W; Molenda, M; Moskal, P; Niedźwiecki, Sz; Pałka, M; Pawlik, M; Rudy, Z; Salabura, P; Sharma, N G; Silarski, M; Słomski, A; Smyrski, J; Strzelecki, A; Wiślicki, W; Zieliński, M

    2013-01-01

    Compressive Sensing theory says that it is possible to reconstruct a measured signal if an enough sparse representation of this signal exists in comparison to the number of random measurements. This theory was applied to reconstruct signals from measurements of plastic scintillators. Sparse representation of obtained signals was found using SVD transform.

  7. Acellular Dermal Matrix in Reconstructive Breast Surgery: Survey of Current Practice among Plastic Surgeons

    Science.gov (United States)

    Ibrahim, Ahmed M. S.; Koolen, Pieter G. L.; Ashraf, Azra A.; Kim, Kuylhee; Mureau, Marc A. M.; Lee, Bernard T.

    2015-01-01

    Background: Acellular dermal matrices (ADMs) in plastic surgery have become increasingly popular particularly for breast reconstruction. Despite their advantages, questions exist regarding their association with a possible increased incidence of complications. We describe a collective experience of plastic surgeons’ use of ADMs in reconstructive breast surgery using an internet-based survey. Methods: Members of the American Society of Plastic Surgeons were recruited through voluntary, anonymous participation in an online survey. The web-based survey garnered information about participant demographics and their experience with ADM use in breast reconstruction procedures. After responses were collected, all data were anonymously processed. Results: Data were ascertained through 365 physician responses of which 99% (n = 361) completed the survey. The majority of participants were men (84.5%) between 51 and 60 years (37.4%); 84.2% used ADM in breast reconstruction, including radiated patients (79.7%). ADM use was not favored for nipple reconstruction (81.5%); 94.6% of participants used drains, and 87.8% administered antibiotics postoperatively. The most common complications were seroma (70.9%) and infection (16%), although 57.4% claimed anecdotally that overall complication rate was unchanged after incorporating ADM into their practice. High cost was a deterrent for ADM use (37.5%). Conclusions: Plastic surgeons currently use ADM in breast reconstruction for both immediate and staged procedures. Of those responding, a majority of plastic surgeons will incorporate drains and use postoperative antibiotics for more than 48 hours. PMID:25973359

  8. Attitudes of Lebanese university students towards surgical hymen reconstruction.

    Science.gov (United States)

    Awwad, Johnny; Nassar, Anwar; Usta, Ihab; Shaya, Monique; Younes, Zeina; Ghazeeri, Ghina

    2013-11-01

    Many cultural and religious beliefs place virginity at a high level of social significance, in that women who lose their virginity before marriage may face humiliation, ostracism, divorce, and extreme violence. This led to an increase in the demand for virginity restoration through surgical hymen reconstruction among these cultures. However, data regarding the acceptance of hymenoplasty in societies that consider sexuality a taboo are scarce. In this cross-sectional study, we investigated the effects of gender and religion on sexual attitudes towards hymenoplasty, premarital sex, and virginity in a sample of 600 Lebanese university students. Our findings showed that approval of hymenoplasty was low among participants regardless of gender (25.7 % men vs. 19.1 % women) and religious affiliations (22.5 % Muslims vs. 22.3 % Christians). Arguments for rejection were rooted in moral ethics and personal convictions: "form of deceiving and cheating" (80.7 %) and "betrayal of honesty in the relationship" (80.4 %). Reasons for acceptance included: personal belief in "women's rights, autonomy, and freedom" (72.2 %) and "physical harm and death" (63.5 %).Male participants were more likely to approve premarital coital sex than females (61.0 vs. 27.3 %). Muslims were also more likely to reject marrying a non-virgin than Christians (39.9 vs. 18.0 %). Female participants expressed more tolerance towards marrying a non-virgin male partner (78.3 vs. 57.3 %). Low acceptance of hymenoplasty among Lebanese university students was found to be related to moral ethics and personal convictions independently from gender and religious affiliation. Differences in sexual attitudes towards premarital coital sex and virginity, however, were more significantly influenced by culture and religion.

  9. [Surgical treatment of tumors of the carotid body with reconstruction of the internal carotid artery].

    Science.gov (United States)

    Reparaz, L; Magallón, P; Riera, L; Capilla, M T; Merino, M J; Martínez, I; Hernández, A; Sáez, L; Alamo, O; Jiménez Cossío, J A

    1990-01-01

    The experience about treatment in infiltrating tumors of Carotid Corpus, III Degree (Shamblin), is presented. Different methods of carotid reconstruction, and biologic and evolutive characteristics are emphasized, discussing preoperatory study and surgical technics.

  10. A new plastic surgical technique for adult congenital webbed penis

    Institute of Scientific and Technical Information of China (English)

    Yue-bing CHEN; Xian-fan DING; Chong LUO; Shi-cheng YU; Yan-lan YU; Bi-de CHEN; Zhi-gen ZHANG; Gong-hui LI

    2012-01-01

    Objective:To introduce a novel surgical technique for correction of adult congenital webbed penis.Methods:From March 2010 to December 2011,12patients (age range:14-23 years old) were diagnosed as having a webbed penis and underwent a new surgical procedure designed by us.Results:All cases were treated successfully without severe complication.The operation time ranged from 20 min to 1 h.The average bleeding volume was less than 50 ml.All patients achieved satisfactory cosmetic results after surgery.The penile curvature disappeared in all cases and all patients remained well after 1 to 3 months of follow-up.Conclusions:Adult webbed penis with complaints of discomfort or psychological pressure due to a poor profile should be indicators for surgery.Good corrective surgery should expose the glans and coronal sulcus,match the penile skin length to the penile shaft length dorsally and ventrally,and provide a normal penoscrotal junction.Our new technique is a safe and effective method for the correction of adult webbed penis,which produces satisfactory results.

  11. Current and future applications of nanotechnology in plastic and reconstructive surgery

    Directory of Open Access Journals (Sweden)

    Dana K Petersen

    2014-09-01

    Full Text Available Although nanotechnology is a relatively young field, there are countless biomedical applications in use or under investigation. Many specialties have benefitted from nanoscale refinements of diagnostic and therapeutic techniques. Plastic and reconstructive surgery is an incredibly diverse specialty, encompassing craniofacial and hand surgery; trauma, oncologic and congenital reconstruction; burn care, and aesthetic surgery. Advances in nanotechnology have significantly impacted wound management, topical skin care, implant and prosthetic design, tissue engineering, and drug delivery systems. Currently, plastic surgeons are researching the utility of nanoscale tools for bone regeneration, bone prosthetics, and drug delivery. Nanotechnology will continue to build upon preceding discoveries, and its biomedical applications in the field of plastic and reconstructive surgery will expand significantly.

  12. Late Surgical-Site Infection in Immediate Implant-Based Breast Reconstruction.

    Science.gov (United States)

    Sinha, Indranil; Pusic, Andrea L; Wilkins, Edwin G; Hamill, Jennifer B; Chen, Xiaoxue; Kim, Hyungjin M; Guldbrandsen, Gretchen; Chun, Yoon S

    2017-01-01

    Surgical-site infection causes devastating reconstructive failure in implant-based breast reconstructions. Large national database studies offer insights into complication rates, but only capture outcomes within 30 days postoperatively. This study evaluates both early and late surgical-site infection in immediate implant-based reconstruction and identifies predictors. As part of the Mastectomy Reconstruction Outcomes Consortium Study, 1662 implant-based breast reconstructions in 1024 patients were evaluated for early versus late surgical-site infection. Early surgical-site infection was defined as infection occurring within 30 days postoperatively; late surgical-site infection was defined as infection occurring 31 days to 1 year postoperatively. Minor infection required oral antibiotics only, and major infection required hospitalization and/or surgical treatment. Direct-to-implant patients had 1-year follow-up, and tissue expander patients had 1-year post-exchange follow-up. Among 1491 tissue expander and 171 direct-to-implant reconstructions, overall surgical-site infection rate for tissue expander was 5.7 percent (85 of 1491) after first-stage, 2.5 percent (31 of 1266) after second-stage, and 9.9 percent (17 of 171) for direct-to-implant reconstruction. Over 47 to 71 percent of surgical-site infection complications were late surgical-site infection. Multivariate analysis identified radiotherapy and increasing body mass index as significant predictors of late surgical-site infection. No significant difference between the direct-to-implant and tissue expander groups in the occurrence of early, late, or overall surgical-site infection was found. The majority of surgical-site infection complications in immediate implant-based breast reconstructions occur more than 30 days after both first-stage and second-stage procedures. Radiotherapy and obesity are significantly associated with late-onset surgical-site infection. Current studies limited to early complications do

  13. Plastic Surgeon Expertise in Predicting Breast Reconstruction Outcomes for Patient Decision Analysis

    Directory of Open Access Journals (Sweden)

    Clement S. Sun, MS

    2013-11-01

    Conclusions: The use of individual plastic surgeon–elicited probability information is not encouraged unless the individual’s prediction skill has been evaluated. In the absence of this information, a group consensus on the probability of outcomes is preferred. Without a large evidence base for calculating probabilities, estimates assessed from a group of plastic surgeons may be acceptable for purposes of breast reconstruction decision analysis.

  14. Surgical Excision of Multiple Penile Syringomas With Scrotal Flap Reconstruction

    OpenAIRE

    2014-01-01

    Objective: Penile syringomas are rare lesions usually occurring in isolation. We report the excision and reconstruction of multiple synchronous penile shaft syringomas with local scrotal flaps. Methods: We report a rare case of excision of multiple penile syringomas and reconstruction with scrotal flaps in a 29-year-old man. Results: Penile syringomas were excised and reconstructed with scrotal flaps in a single-stage procedure. Conclusions: In addition to providing wound coverage, this recon...

  15. Comprehensive approach in surgical reconstruction of facial nerve paralysis: a 10-year perspective.

    Science.gov (United States)

    Gur, Eyal; Stahl, Shy; Barnea, Yoav; Leshem, David; Zaretski, Arik; Amir, Aharon; Meilik, Beni; Miller, Ehud; Shapira, Eyal; Abu Jabel, Amin; Weiss, Jerry; Arad, Ehud

    2010-04-01

    Facial paralysis presents diverse functional and aesthetic abnormalities. Reconstruction may be achieved by several methods. We reviewed the management and outcome of facial paralysis patients to establish principles on which a comprehensive reconstructive approach may be based. Records were reviewed of all patients operated for facial paralysis at our institution between 1998 and 2007. Ninety-five patients were included, of which 15 patients had static reconstruction alone, and 80 patients had dynamic reconstruction. Presented is our experience in reconstruction of facial paralysis over the past decade, delineating a comprehensive approach to this condition. Various surgical techniques are described.

  16. Advances in Surgical Reconstructive Techniques in the Management of Penile, Urethral, and Scrotal Cancer.

    Science.gov (United States)

    Bickell, Michael; Beilan, Jonathan; Wallen, Jared; Wiegand, Lucas; Carrion, Rafael

    2016-11-01

    This article reviews the most up-to-date surgical treatment options for the reconstructive management of patients with penile, urethral, and scrotal cancer. Each organ system is examined individually. Techniques and discussion for penile cancer reconstruction include Mohs surgery, glans resurfacing, partial and total glansectomy, and phalloplasty. Included in the penile cancer reconstruction section is the use of penile prosthesis in phalloplasty patients after penectomy, tissue engineering in phallic regeneration, and penile transplantation. Reconstruction following treatment of primary urethral carcinoma and current techniques for scrotal cancer reconstruction using split-thickness skin grafts and flaps are described.

  17. Advances and surgical decision‐making for breast reconstruction

    National Research Council Canada - National Science Library

    Kronowitz, Steven J; Kuerer, Henry M

    2006-01-01

    ...‐making for breast reconstruction after mastectomy include the breast cancer stage, status of axillary sentinel lymph node, smoking status, body habitus, preexisting scars, prior radiation therapy...

  18. A modified surgical technique for reconstruction of an acute acromioclavicular joint dislocation

    Science.gov (United States)

    Marchie, Anthony; Kumar, Arun; Catre, Melanio

    2009-01-01

    We report a modified surgical technique for reconstruction of coracoclavicular and acromioclavicular ligaments after acute dislocation of acromioclavicular joint using suture anchors. We have repaired 3 consecutive type III acromioclavicular dislocations with good results. This technique is simple and safe and allows anatomical reconstruction of the ligaments in acute dislocations. PMID:20671868

  19. Tissue-Engineered Solutions in Plastic and Reconstructive Surgery: Principles and Practice

    Science.gov (United States)

    Al-Himdani, Sarah; Jessop, Zita M.; Al-Sabah, Ayesha; Combellack, Emman; Ibrahim, Amel; Doak, Shareen H.; Hart, Andrew M.; Archer, Charles W.; Thornton, Catherine A.; Whitaker, Iain S.

    2017-01-01

    Recent advances in microsurgery, imaging, and transplantation have led to significant refinements in autologous reconstructive options; however, the morbidity of donor sites remains. This would be eliminated by successful clinical translation of tissue-engineered solutions into surgical practice. Plastic surgeons are uniquely placed to be intrinsically involved in the research and development of laboratory engineered tissues and their subsequent use. In this article, we present an overview of the field of tissue engineering, with the practicing plastic surgeon in mind. The Medical Research Council states that regenerative medicine and tissue engineering “holds the promise of revolutionizing patient care in the twenty-first century.” The UK government highlighted regenerative medicine as one of the key eight great technologies in their industrial strategy worthy of significant investment. The long-term aim of successful biomanufacture to repair composite defects depends on interdisciplinary collaboration between cell biologists, material scientists, engineers, and associated medical specialties; however currently, there is a current lack of coordination in the field as a whole. Barriers to translation are deep rooted at the basic science level, manifested by a lack of consensus on the ideal cell source, scaffold, molecular cues, and environment and manufacturing strategy. There is also insufficient understanding of the long-term safety and durability of tissue-engineered constructs. This review aims to highlight that individualized approaches to the field are not adequate, and research collaboratives will be essential to bring together differing areas of expertise to expedite future clinical translation. The use of tissue engineering in reconstructive surgery would result in a paradigm shift but it is important to maintain realistic expectations. It is generally accepted that it takes 20–30 years from the start of basic science research to clinical utility

  20. Virtual surgical planning and 3D printing in prosthetic orbital reconstruction with percutaneous implants: a technical case report

    Directory of Open Access Journals (Sweden)

    Huang Y

    2016-10-01

    Full Text Available Yu-Hui Huang,1,2 Rosemary Seelaus,1,2 Linping Zhao,1,2 Pravin K Patel,1,2 Mimis Cohen1,2 1The Craniofacial Center, Department of Surgery, Division of Plastic & Reconstructive Surgery, University of Illinois Hospital & Health Sciences System, 2University of Illinois College of Medicine at Chicago, Chicago, IL, USA Abstract: Osseointegrated titanium implants to the cranial skeleton for retention of facial prostheses have proven to be a reliable replacement for adhesive systems. However, improper placement of the implants can jeopardize prosthetic outcomes, and long-term success of an implant-retained prosthesis. Three-dimensional (3D computer imaging, virtual planning, and 3D printing have become accepted components of the preoperative planning and design phase of treatment. Computer-aided design and computer-assisted manufacture that employ cone-beam computed tomography data offer benefits to patient treatment by contributing to greater predictability and improved treatment efficiencies with more reliable outcomes in surgical and prosthetic reconstruction. 3D printing enables transfer of the virtual surgical plan to the operating room by fabrication of surgical guides. Previous studies have shown that accuracy improves considerably with guided implantation when compared to conventional template or freehand implant placement. This clinical case report demonstrates the use of a 3D technological pathway for preoperative virtual planning through prosthesis fabrication, utilizing 3D printing, for a patient with an acquired orbital defect that was restored with an implant-retained silicone orbital prosthesis. Keywords: computer-assisted surgery, virtual surgical planning (VSP, 3D printing, orbital prosthetic reconstruction, craniofacial implants

  1. Resection And Reconstructive-plastic Surgery In Treatment Of Extended And Multifocal Cicatrical Tracheal Stenosis

    Directory of Open Access Journals (Sweden)

    Otabek Eshonkhodjaev

    2015-12-01

    Full Text Available Background. Main issues of treatment of patients with cicatricial stenosis of trachea (CST are to increase its efficacy and safety, as well as to determine indications and contraindications for circular resection and reconstructive interventions on the trachea in patients with extended lesions of trachea, with stenoses involving subvocal cords part of larynx and well as multifocal narrowing of the trachea which could improve treatment results and quality of life of patients, to gain recovery and reduce disability and mortality.Material and methods. One hundred two patients aged from 11 to 62 years with CST were surgically treated. Stenotic site length in patients varied from 0,3 to 7 cm. Most frequently (64,2%, CST length of more than 2 cm was observed. In critical and decompensated stenosis with diameter of CST up to 5 mm with the threat of asphyxiation by the first stage we used endoscopic laser-and electric destruction of constriction followed by restricted zone bouging. If long-term rehabilitation was necessary and in case of absence of the conditions to the implementation of circular tracheal resection, we used tracheal stents. Circular resection of the trachea was performed in 24 patients. In case of contraindications, 28 patients underwent reconstructive plastic surgery with dissection the stenosis, excision of scar tissue and formation of trachea lumen in T-tube. After removing T-tube plasty of anterior tracheal wall and of soft tissues of the neck defects was performed using local tissues and grafts with microsurgical techniques.Results. Long-term results of treatment evaluated and studied in a period of 6 months to 5 years in 89 (87.3% patients. 13 patients continues to one of the stages of complex treatment. Еhe patients are under dynamic endoscopic control. Good results were achieved in the treatment of 71 patients (79.8%, satisfactory - in 12 (13.4%, unsatisfactory results in 6 (6.7% patients.Conclusions. 1. Patients with CST

  2. Multiaxial mechanical properties and constitutive modeling of human adipose tissue: a basis for preoperative simulations in plastic and reconstructive surgery.

    Science.gov (United States)

    Sommer, Gerhard; Eder, Maximilian; Kovacs, Laszlo; Pathak, Heramb; Bonitz, Lars; Mueller, Christoph; Regitnig, Peter; Holzapfel, Gerhard A

    2013-11-01

    A preoperative simulation of soft tissue deformations during plastic and reconstructive surgery is desirable to support the surgeon's planning and to improve surgical outcomes. The current development of constitutive adipose tissue models, for the implementation in multilayer computational frameworks for the simulation of human soft tissue deformations, has proved difficult because knowledge of the required mechanical parameters of fat tissue is limited. Therefore, for the first time, human abdominal adipose tissues were mechanically investigated by biaxial tensile and triaxial shear tests. The results of this study suggest that human abdominal adipose tissues under quasi-static and dynamic multiaxial loadings can be characterized as a nonlinear, anisotropic and viscoelastic soft biological material. The nonlinear and anisotropic features are consequences of the material's collagenous microstructure. The aligned collagenous septa observed in histological investigations causes the anisotropy of the tissue. A hyperelastic model used in this study was appropriate to represent the quasi-static multiaxial mechanical behavior of fat tissue. The constitutive parameters are intended to serve as a basis for soft tissue simulations using the finite element method, which is an apparent method for obtaining promising results in the field of plastic and reconstructive surgery.

  3. Double bundle posterior cruciate ligament reconstruction: surgical technique and results.

    Science.gov (United States)

    Fanelli, Gregory C; Beck, John D; Edson, Craig J

    2010-12-01

    The keys to successful posterior cruciate ligament reconstruction are to identify and treat all pathology, use strong graft material, accurately place tunnels in anatomic insertion sites, minimize graft bending, use a mechanical graft tensioning device, use primary and back-up graft fixation, and use the appropriate postoperative rehabilitation program. Adherence to these technical principles results in successful single and double-bundle arthroscopic transtibial tunnel posterior cruciate ligament reconstruction based upon stress radiography, arthrometer, knee ligament rating scales, and patient satisfaction measurements.

  4. The Value of Postconditioning in Plastic and Reconstructive Surgery: A Systematic Review.

    Science.gov (United States)

    Weng, Weidong; Zhang, Feng; Lineaweaver, William C; Gao, Weiyang; Yan, Hede

    2016-05-01

    Background Ischemia-reperfusion (I/R) injury by abrupt restoration of circulation after prolonged ischemia has still been an unsolved problem in plastic and reconstructive surgery. The concept of postconditioning (post-con), which has been well described in cardiovascular surgery, has been recently introduced in plastic and reconstructive surgery. As an "after-injury strategy," post-con may be a promising approach to reduce I/R injury and improve flap survival after ischemia. Methods A systematic review was performed by searching electronic databases of PubMed and web of science to identify all the studies regarding the application of the post-con technique in plastic and reconstructive surgery between 1950 and 2015. Inclusion criteria were English articles with clear reporting the post-con techniques and detailed outcomes. Results In total, 476 articles were identified and 18 studies reporting post-con in plastic and reconstructive surgery met the inclusion criteria in this review, including 11 studies of mechanical post-con, 3 studies of pharmacological post-con, 1 study of both mechanical and pharmacological post-con, and 3 studies of remote post-con. All these studies reported protective effects of any kind of post-con techniques in I/R injuries and could improve flap survivals. Conclusion In general, the strategy of post-con may effectively reduce I/R injury and improve the survival of flaps after ischemia in animal studies, yet no consensus regarding the exact technical details (intervention timing, cycles, intermittent duration, etc.) has been reached. Further studies aiming to explore its mechanisms as well as specific methodology are required before clinical application in plastic and reconstructive surgery.

  5. Reconstructive pelvic surgery and plastic surgery: safety and efficacy of combined surgery.

    Science.gov (United States)

    Craig, Jocelyn B; Noblett, Karen L; Conner, Caroline A; Budd, Michael; Lane, Felicia L

    2008-12-01

    The purpose of this study was to address the safety of combining aesthetic and pelvic floor reconstructive procedures. Fifty-four subjects were included in a case-control study; 18 patients undergoing combined pelvic and plastic reconstructive surgery, age and procedure matched to 18 pelvic surgery and 18 plastic surgery only controls. Chi-square, t test, and Kruskal-Wallis analysis were used to compare the estimated blood loss (EBL), body mass index (BMI), hospital days, operative times, and complications between the groups. No differences were seen with regards to age, BMI, or EBL. There was, however, a significant increase in minor complications and hospital stay after combined procedures relative to the pelvic surgery control group but not the aesthetic control group. Operative times were only greater during combined procedures relative to isolated pelvic floor procedures. Combining pelvic and aesthetic procedures may increase complications, operative times, and length of hospital stay when compared to pelvic reconstructive surgery alone.

  6. [Surgical reconstruction of large defects of the nose].

    Science.gov (United States)

    Hofer, S O P; Mureau, M A M

    2008-07-26

    --Skin cancer of the face is the most prevalent type of cancer. The large increase of the incidence of this type of cancer in recent years has resulted in an increase of skin cancer resections in the face. --Nasal defects are the most challenging of these facial defects. Nasal reconstruction requires reconstruction of three tissue layers: the inner mucosal lining, supporting structures (cartilage or bone) and the outer cutaneous lining. --The new inner lining should consist of well-vascularized thin tissue to prevent rejection of cartilage or bone in the supporting layer. For example, septal mucosa or skin can be used in various ways to reconstruct the inner lining. --The new supporting structures, consisting of transplanted cartilage or bone, should be strong enough to prevent contraction of the soft tissues--inner and outer lining--during wound healing. --The outer lining is reconstructed per subunit of the nose, e.g. nostril, ala nasi or ridge of the nose. Usually a paramedian forehead flap is used for the reconstruction of the outer lining.

  7. Arthroscopic double-bundle posterior cruciate ligament reconstruction surgical technique.

    Science.gov (United States)

    Fanelli, Gregory C; Beck, John D; Edson, Craig J

    2010-06-01

    The keys to successful posterior cruciate ligament (PCL) reconstruction are to identify and treat all pathology, use strong graft material, accurately place tunnels in anatomic insertion sites, minimize graft bending, use a mechanical graft tensioning device, use primary and back-up graft fixation, and use the appropriate postoperative rehabilitation program. Adherence to these technical principles results in successful single-bundle and double-bundle arthroscopic transtibial tunnel PCL reconstruction based on stress radiography, arthrometer, knee ligament rating scales, and patient satisfaction measurements.

  8. Enteral metallic stenting by balloon enteroscopy for obstruction of surgically reconstructed intestine.

    Science.gov (United States)

    Nakahara, Kazunari; Okuse, Chiaki; Matsumoto, Nobuyuki; Suetani, Keigo; Morita, Ryo; Michikawa, Yosuke; Ozawa, Shun-ichiro; Hosoya, Kosuke; Kobayashi, Shinjiro; Otsubo, Takehito; Itoh, Fumio

    2015-06-28

    We present three cases of self-expandable metallic stent (SEMS) placement using a balloon enteroscope (BE) and its overtube (OT) for malignant obstruction of surgically reconstructed intestine. A BE is effective for the insertion of an endoscope into the deep bowel. However, SEMS placement is impossible through the working channel, because the working channel of BE is too small and too long for the stent device. Therefore, we used a technique in which the BE is inserted as far as the stenotic area; thereafter, the BE is removed, leaving only the OT, and then the stent is placed by inserting the stent device through the OT. In the present three cases, a modification of this technique resulted in the successful placement of the SEMS for obstruction of surgically reconstructed intestine, and the procedures were performed without serious complications. We consider that the present procedure is extremely effective as a palliative treatment for distal bowel stenosis, such as in the surgically reconstructed intestine.

  9. Surgical reconstruction versus prosthetic obturation of extensive soft palate defects: a comparison of speech outcomes.

    Science.gov (United States)

    Rieger, Jana; Bohle Iii, George; Huryn, Joseph; Tang, Judith Lam; Harris, Jeffrey; Seikaly, Hadi

    2009-01-01

    The restoration of speech after an extensive resection of the soft palate has been a challenge faced by both prosthodontists and surgeons. Few comparisons between prosthetic rehabilitations and surgical reconstructions of large soft palate defects exist in equally matched groups of patients. The purpose of this study was to evaluate speech outcomes in patients with soft palate defects that were rehabilitated with either a pharyngeal obturator or surgical reconstruction. Nine patients who were treated via prosthetic obturation were compared to nine patients who underwent surgical reconstruction of the oropharynx with a radial forearm free flap and a soft palate insufficiency repair modification. Speech intelligibility data, perceptual ratings of resonance, and aeromechanical measurements of velopharyngeal function were collected. There were no differences in any of the speech outcome measures between the two groups of patients. Future studies should focus on the patient's perspective on rehabilitative options and potential quality of life issues.

  10. Metatarsal Reconstruction with a Fibular Osteocutaneous Flap: A Novel Approach Utilizing Virtual Surgical Planning

    Directory of Open Access Journals (Sweden)

    Hugo St. Hilaire, MD, DDS

    2014-11-01

    Full Text Available Summary: Craniofacial reconstruction remains the main application for virtual surgical planning (VSP. We present a case in which this technology was applied to reconstruct a bony defect of the first metatarsal bone from a gunshot injury. VSP was used to facilitate a 1-stage reconstruction with a fibular osteocutaneous flap. A template of the reconstructed bone was designed based on the virtual mirror-image, noninjured bone. Prefabricated cutting guides facilitated precise shaping of the vascularized bone accounting for location of perforators. Successful reconstruction of the metatarsal bone was achieved with excellent functional outcomes. We believe that VSP can be a valuable tool in reconstruction of metatarsal bones by facilitating precise intraoperative shaping and anatomic orientation of the vascularized flap and reducing flap ischemia and operative time.

  11. Can the American College of Surgeons NSQIP surgical risk calculator identify patients at risk of complications following microsurgical breast reconstruction?

    Science.gov (United States)

    O'Neill, Anne C; Bagher, Shaghayegh; Barandun, Marina; Hofer, Stefan O P; Zhong, Toni

    2016-10-01

    The American College of Surgeons National Surgery Quality Improvement Program (ACS NSQIP) Surgical Risk Calculator is an open access online tool that estimates the risk of adverse post-operative events for a wide range of surgical procedures. This study evaluates the predictive value of the ACS NSQIP calculator in patients undergoing microvascular breast reconstruction. Details of 759 microvascular breast reconstructions in 515 patients were entered into the online calculator. The predicted rates of post-operative complications were recorded and compared to observed complications identified on chart review. The calculator was validated using three statistical measures described in the original development of the ACS NSQIP model. The calculator predicted that complications would occur in 11.1% of breast reconstructions while the observed rate was 10.5%. Hosmer-Lemeshow test did not find any statistical difference between these rates (p = 0.69) indicating that the calculator accurately measured what is was intended to measure. The area under the receiver operating curve or c-statistic (measure of discrimination) was found to be low at 0.548, indicating the model has random performance in this patient population. The Brier score was higher than that reported in the original ACS calculator development (0.094 vs 0.069) demonstrating poor correlation between predicted probability and actual probability. This study demonstrates that while the ACS NSQIP Universal risk calculator can predict the proportion of patients that will develop complications it cannot effectively discriminate between patients who are at risk of complications and those who are not. Copyright © 2016 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  12. Virtual surgical planning and 3D printing in repeat calvarial vault reconstruction for craniosynostosis: technical note.

    Science.gov (United States)

    LoPresti, Melissa; Daniels, Bradley; Buchanan, Edward P; Monson, Laura; Lam, Sandi

    2017-04-01

    Repeat surgery for restenosis after initial nonsyndromic craniosynostosis intervention is sometimes needed. Calvarial vault reconstruction through a healed surgical bed adds a level of intraoperative complexity and may benefit from preoperative and intraoperative definitions of biometric and aesthetic norms. Computer-assisted design and manufacturing using 3D imaging allows the precise formulation of operative plans in anticipation of surgical intervention. 3D printing turns virtual plans into anatomical replicas, templates, or customized implants by using a variety of materials. The authors present a technical note illustrating the use of this technology: a repeat calvarial vault reconstruction that was planned and executed using computer-assisted design and 3D printed intraoperative guides.

  13. Surgical reconstruction of a frontonasal orbital-etmoidal fracture

    Directory of Open Access Journals (Sweden)

    Lucas Cavalieri-Pereira

    2009-12-01

    Full Text Available Frontal sinus fractures are originated from high intensity accidents, including automobile accidents, altercations, sports accidents and falls. Normally, they are associated with fractures of the middle third of the face, including maxillary, nasal-orbital-etmoidal and zygomatic fractures. Several treatment modalities have been proposed to reconstruct fronto-nasal-orbital-etmoidal fractures, including fixation of bone fragments with plates and screws, reconstruction with bone grafts and titanium mesh implants. In the case here presented, bicoronal access was used to reconstruct the anterior wall of the frontal sinus and to reestablish the fronto-nasal-orbital-etmoidal contour, using a bone graft from the cranial cap for this purpose. The integrity of fronto-nasal duct was verified, and there was no need to canalize it. This procedure is an important guideline in the treatment plan, since it determines obliteration or canalization of the duct. After one year of follow-up, no complication or sequela was observed. Long periods of post-operative follow up are very important to evaluate possible complications.

  14. Custom-made, 3D, intraoperative surgical guides for nasal reconstruction.

    Science.gov (United States)

    Sultan, Babar; Byrne, Patrick J

    2011-11-01

    This article presents the use of an intraoperative surgical guide created by 3D laser surface scanning and rapid prototyping. The authors present outcomes of 3 patients in whom the nasal surgical guide was used intraoperatively for reconstruction of full-thickness, complex nasal defects. This effort highlights the multidisciplinary approach involving a surgeon and anaplastologist integrated with the latest technology to provide patients with the best possible outcomes.

  15. ORIGIN OF SURGERY: A HISTORY OF EXPLORATION OF PLASTIC AND RECONSTRUCTIVE SURGERY

    Directory of Open Access Journals (Sweden)

    Panigrahi

    2013-10-01

    Full Text Available The Sushruta Samhita, Charaka samhita and Astanga sangraha are the tri compendia of Ayurveda encompassing all the aspects of Ayurveda. Plastic surgery (Sandhana karma is a very old branch of surgery described since Vedic era. Almost all the Samhitas described about the methods of Sandhana Karma (Plastic and reconstructive surgery. Now a day the world recognizes the pioneering nature of Sushruta’s plastic and reconstructive surgery and Sushruta is regarded as Father of Plastic surgery. The plastic operations of ear (otoplasty and Rhinoplasty (Plastic Surgery of nose are described in the 16th Chapter of first book (Sutrasthan of the compendium. First methods are described for piercing the earlobes of an infant which still is a widespread practice in India. Sushruta has described 15 methods of joining these cup-up ear lobes. For this plastic operation called karna bedha, a piece of skin was taken from the cheek, turned back, and suitably stitches the lobules. Sushruta has also described Rhinoplasty (Nasa Sandhana. Portion of the nose to be covered should be first measured with a leaf. Then a piece of skin of the required size should be dissected from the living skin of the cheek and turned back to cover the nose, keeping a small pedicle attaches to the cheek. The part of nose to which the skin is to be attached should be made raw by cutting of the nasal stump with a knife. The surgeon then should place the skin on the nose and stitch the two parts swiftly, keeping the skin properly elevated by inserting two tubes of eranda (castor oil plant in each part of nostril so that the new nose gets proper shape. It should then be sprinkled with a powder composed of liquorices, red sandalwood, and barberry plant. Finally it should be covered with cotton and clean sesame oil should be constantly applied to it. Sushruta also mentioned the reconstruction of the broken lip and hare-lip (ostha Sandhana.These descriptions are brief in nature in comparison to

  16. [The application of the nanostructured bioplastic material for the plastic reconstruction of perforations in the nasal septum].

    Science.gov (United States)

    Grigor'eva, M V; Akimov, A V; Bagautdinov, A A

    2014-01-01

    The objective of the present work was to estimate the effectiveness of the application of the nanostructured bioplastic material for the plastic reconstruction of perforations in the nasal septum. A total of 80 patients were recruited for the study. Half of them underwent plastic reconstruction of perforations in the nasal septum with the application of the nanostructured bioplastic material. Forty patients were treated using no biotransplants. The functional state of nasal cavity mucosa was evaluated before and after surgery. It is concluded that the nanostructured bioplastic material used in the present study ensures efficacious reconstruction of nasal septum integrity after plastic correction of septal perforations.

  17. Immediate locally advanced breast cancer and chest wall reconstruction: surgical planning and reconstruction strategies with extended V-Y latissimus dorsi myocutaneous flap.

    Science.gov (United States)

    Munhoz, Alexandre Mendonça; Montag, Eduardo; Arruda, Eduardo; Okada, Alberto; Brasil, José Augusto; Gemperli, Rolf; Filassi, José Roberto; Ferreira, Marcus Castro

    2011-06-01

    Surgical resection in locally advanced breast cancer produces large defects that may not be suitable for primary closure. Immediate reconstruction is controversial and presents a complicated scenario for breast surgeons and plastic surgeons. In this study, a different design was planned for the latissimus dorsi musculocutaneous flap with primary closure in V-Y for the correction of major lesions in the anterior chest wall. Twenty-five patients underwent immediate locally advanced breast cancer reconstruction with a V-Y latissimus dorsi musculocutaneous flap. This flap was raised from adjacent tissue located on the lateral and posterior thoracic region and presented a triangular shape whose base was the lateral aspect of the mastectomy wound. The technique was indicated in patients with large thoracic wounds. Mean follow-up time was 16 months. Closure was obtained in the donor and recipient sites without the use of skin grafts or other more major procedures. Complications occurred in nine patients (36 percent), including dorsal wound dehiscence in five patients and seroma in three. All cases except one were treated by a conservative approach with a good result. No total flap loss was reported. All patients achieved a satisfactory thoracic reconstruction and adequate wound care. The V-Y latissimus dorsi musculocutaneous flap is a reliable technique for immediate locally advanced breast cancer reconstruction. The technique is advantageous because the V-Y design allows primary closure of the chest wound and donor defect. Success depends on patient selection, coordinated planning with the breast cancer surgeon, and careful intraoperative management.

  18. Surgical Reconstruction of Metatarsal Type Preaxial Polydactyly Using an Amalgamating Osteotomy.

    Science.gov (United States)

    Boyle, Matthew J; Hogue, Grant D; Kasser, James R

    2016-09-01

    Polydactyly of the foot is a relatively common condition. Approximately 15% of cases are preaxial, with one third of these cases involving duplication of the metatarsal [metatarsal type preaxial polydactyly (MTPP)].Surgical reconstruction of polydactyly is indicated to improve shoe tolerance. Reconstruction of MTPP has traditionally involved resection of the hypoplastic lateral ray in addition to soft tissue reconstruction to correct hallux varus. Poor postoperative results have frequently been reported, primarily due to residual hallux varus. We present a novel surgical technique for the treatment of children with MTPP presenting with a cosmetic lateral hallux, involving an amalgamating osteotomy that permits retention of the stable medial metatarsotarsal joint while avoiding the complication of residual hallux varus. This was a retrospective case series describing the surgical technique of an amalgamating osteotomy in the treatment of patients with MTPP and a cosmetic lateral hallux. The surgical technique involves corresponding metatarsal osteotomies of the medial and lateral halluces, with amalgamation of the metatarsals and ablation of the residual medial hallux, without the need for extensive soft tissue reconstruction. Clinical and radiologic outcomes were evaluated at a minimum of 2 years postoperatively in 2 patients who underwent this technique. Two children, 1 female and 1 male, underwent an amalgamating osteotomy at the age of 31 and 18 months, respectively. At latest follow-up, 7.3 and 2.8 years after osteotomy, respectively, both patients displayed an excellent functional result according to the Phelps and Grogan clinical outcome scale. Plain radiographs in both cases demonstrated a well-aligned first ray with no growth abnormality and no hallux varus. We have presented a novel surgical technique for the reconstruction of MTPP presenting with a cosmetic lateral hallux, involving an amalgamating osteotomy without extensive soft tissue reconstruction

  19. Surgical site infections in genital reconstruction surgery for gender reassignment, Detroit: 1984-2008.

    Science.gov (United States)

    Zhao, Jing J; Marchaim, Dror; Palla, Mohan B; Bogan, Christopher W; Hayakawa, Kayoko; Tansek, Ryan; Moshos, Judy; Muthusamy, Arunkumar; Kotra, Harikrishna; Lephart, Paul R; Wilson, Alan N; Kaye, Keith S

    2014-04-01

    Gender reassignment surgery (i.e., male-to-female or female-to-male) entails a series of complex surgical procedures. We conducted a study to explore epidemiologic characteristics of patients who underwent genital reconstruction operations as components of gender reassignment and to analyze risk factors for surgical-site infections (SSIs) following these operations. The study was a retrospective cohort study conducted from 1984-2008 at Harper University Hospital, a tertiary hospital with 625 beds in Detroit, Michigan. Surgical site infection was defined according to established criteria. Records were available for 82 patients who underwent a total of 1,383 operations as part of genital-reconstruction processes. Thirty-nine (47.6%) of the patients underwent female-to-male reassignment (FTM) and 43 (52.4%) underwent male-to-female reassignment (MTF). The average age of the study cohort was 39.5±9.8 y. Of the patients in the cohort, 56 (68.3%) were Caucasian and 67 (81.7%) were single. The average number of operative encounters per patient was 11.8±4.6 for FTM and 4.9±2.4 for MTF. Forty-three (52.4%) patients developed an SSI at least once during their genital reconstruction process, of whom 34 (87%) were in the FTM group and nine (21%) in the MTF group (pinfections, followed by Enterobacteriaceae (50%), Enterococcus (39%), and Pseudomonas aeruginosa (33.3%). Surgical site infection was associated independently with an increased frequency of operative procedures and operating room encounters. More than 50% of patients who underwent genital reconstruction operations developed an SSI at some point during the genital reconstruction process. Surgical site infections are more common in FTM than in MTF reconstruction operations, and for both FTM and MTF, SSIs are associated independently with an increased frequency of total operative procedures and encounters.

  20. Peri-Implant Plastic Surgical Approaches to Increasing Keratinized Mucosa Width.

    Science.gov (United States)

    Baltacıoğlu, Esra; Bağış, Bora; Korkmaz, Fatih Mehmet; Aydın, Güven; Yuva, Pınar; Korkmaz, Yavuz Tolga

    2015-06-01

    The long-term efficacy of adequate keratinized mucosa (>2 mm) in dental implants is controversial. Peri-implant plastic surgeries are currently used because they increase keratinized mucosa width (KMW), helping to regain peri-implant health and maintaining it over the long-term. We present the clinical findings using free-gingival-graft (FGG) and free-periosteal-graft (FPG) techniques in peri-implant plastic surgery for implant rehabilitation patients. We included 20 patients with implant indications of inadequate KMW (KMW FGG or FPG techniques would be used was made. FGG/FPG was performed pre-implantation (before monocortical block-bone augmentation) or postimplantation (before/during/after stage 2 surgery). KMW was ≥ 2 mm after application of FGG/FPG pre- or post-implantation. Moreover, peri-implant tissue health was regained/maintained in all cases from 6 months to 4 years. Peri-implant plastic surgery techniques can prevent hard- and soft-tissue problems after implant rehabilitation and during treatment of developing problems. However, surgical design and timing, and an interdisciplinary perspective determine the success of peri-implant plastic surgery.

  1. Surgical resection and reconstruction for primary malignant sternal tumor.

    Science.gov (United States)

    Hirai, Shinji; Nobuto, Hiroaki; Yokota, Kazunori; Matsuura, Yosuke; Uegami, Shinnosuke; Sato, Katsutoshi; Mitsui, Norimasa; Sugita, Takashi; Hamanaka, Yoshiharu

    2009-06-01

    We report a very rare and successful surgery for primary malignant tumor of the sternum. A 73-year-old male, previously healthy, was admitted to our hospital because a chest computed tomography scan detected an abnormal shadow that suggested a sternal tumor destroying part of the sternum body. Aspiration needle biopsy demonstrated a primary sternal chondrosarcoma measuring 3 x 4 cm in diameter. The sternum below the second intercostal space was resected along with a 1-cm width of cartilage below the third rib on each side. Sternal reconstruction was performed with Composix mesh, titanium mesh, and Marlex mesh, using a right pectoralis major muscle flap translation. The patient was extubated just after surgery, and the postoperative course was uneventful. This procedure may be useful for repairing the detect after wide sternotomy.

  2. Surgical management and autologous intestinal reconstruction in short bowel syndrome.

    Science.gov (United States)

    Hommel, Matthijs J; van Baren, Robertine; Haveman, Jan Willem

    2016-04-01

    Short bowel syndrome (SBS) is a serious condition with considerable morbidity and mortality. When treatment with parenteral nutrition fails and life-threatening complications occur, autologous intestinal reconstruction (AIR) should be considered before intestinal transplantation (ITx). Single or combined ITx should be reserved for patients with severe liver disease and as last resort in the treatment of SBS. Longitudinal intestinal lengthening and tailoring (LILT) has proven its value in AIR, but its availability depends on the expertise of the surgeons. Serial transverse enteroplasty (STEP) has similar success rates as LILT and fewer patients progress to ITx. STEP is also applicable at small bowel dilatation in ultra-short bowel syndrome. The scope may be widened when duodenal dilatation can be treated as well. Spiral intestinal lengthening and tailoring (SILT) is a promising alternative. More research is needed to confirm these findings. Therefore we suggest an international data registry for all intestinal lengthening procedures.

  3. Surgical reconstruction of charcot foot neuroarthropathy, a case based review.

    Science.gov (United States)

    Kučera, Tomáš; Šponer, Pavel; Šrot, Jaromír

    2014-01-01

    Our case-based review focuses on limb salvage through operative management of Charcot neuroarthropathy of the diabetic foot. We describe a case, when a below-knee amputation was considered in a patient with chronic Charcot foot with a rocker-bottom deformity and chronic plantar ulceration. Conservative treatment failed. Targeted antibiotic therapy and operative management (Tendo-Achilles lengthening, resectional arthrodesis of Lisfranc and midtarsal joints, fixation with large-diameter axial screws, and plaster cast) were performed. On the basis of this case, we discuss options and drawbacks of surgical management. Our approach led to healing of the ulcer and correction of the deformity. Two years after surgery, we observed a significant improvement in patient's quality of life. Advanced diagnostic and imaging techniques, a better understanding of the biomechanics and biology of Charcot neuroarthropathy, and suitable osteosynthetic material enables diabetic limb salvage.

  4. Efficacy of communication amongst staff members at plastic and reconstructive surgery section using smartphone and mobile WhatsApp

    National Research Council Canada - National Science Library

    Wani, Shabeer Ahmad; Rabah, Sari M; Alfadil, Sara; Dewanjee, Nancy; Najmi, Yahya

    2013-01-01

    The objective of this study is to assess the efficacy of smartphone and its WhatsApp application as a communication method amongst the staff of plastic and reconstructive surgery section at tertiary care health facility...

  5. Arthroplasty combined with cup-plastics in the surgical treatment of congenital dislocation of the hip.

    Science.gov (United States)

    Udvarhelyi, I; Riskó, T; Kremsier, K; Böröcz, T

    1985-01-01

    The authors review the arthroplasty combined with cup-plastics in the treatment of congenital dislocation of the hip. The indications and surgical exploration are discussed in detail. Good results are reported. The complications and their solutions are also described. In the recent five years, 100 patients were operated by them. Based on their experiences, they suggest this intervention at an earlier age, too (i.e. 30 to 40 years). Moreover, they believe it to be an important possibility to provide an adequate rehabilitation for patients being still of working age.

  6. Surgical reconstruction of pressure ulcer defects: a single- or two-stage procedure?

    LENUS (Irish Health Repository)

    Laing, Tereze A

    2012-02-01

    BACKGROUND: The surgical management of pressure ulcers traditionally involved staged procedures, with initial debridement of necrotic or infected material followed by reconstruction at a later date when the wound was deemed viable and free of gross infection. However, over the past decade, it has been suggested that a single-stage procedure, combining initial debridement and definitive reconstruction, may provide advantages over staged surgery. We present our experience with the staged approach and review the current evidence for both methods. SUBJECTS AND SETTINGS: : We reviewed medical records of all patients referred to our service for pressure ulcer management between October 2001 and October 2007. The National Rehabilitation Hospital is the national center in Ireland for primary rehabilitation of adults and children suffering from spinal and brain injury, serving patients locally and from around the country. METHODS: All subjects who were managed surgically underwent a 2-stage procedure, with initial debridement and subsequent reconstruction. The main outcome measures were length of hospital stay, postoperative morbidity and mortality, and time to complete ulcer healing. RESULTS: Forty-one of 108 patients with 58 pressure ulcers were managed surgically. All patients underwent initial surgical debridement and 20 patients underwent subsequent pressure ulcer reconstruction. Postreconstructive complications occurred in 5 patients (20%). The mean time to complete ulcer healing was 17.4 weeks. Partial flap necrosis occurred in 3 patients, but there were no episodes of flap failure. CONCLUSIONS: We achieved favorable results with a 2-stage reconstruction technique and suggest that the paucity of evidence related to single-stage procedures does not support a change in surgical management.

  7. Big Data and Machine Learning in Plastic Surgery: A New Frontier in Surgical Innovation.

    Science.gov (United States)

    Kanevsky, Jonathan; Corban, Jason; Gaster, Richard; Kanevsky, Ari; Lin, Samuel; Gilardino, Mirko

    2016-05-01

    Medical decision-making is increasingly based on quantifiable data. From the moment patients come into contact with the health care system, their entire medical history is recorded electronically. Whether a patient is in the operating room or on the hospital ward, technological advancement has facilitated the expedient and reliable measurement of clinically relevant health metrics, all in an effort to guide care and ensure the best possible clinical outcomes. However, as the volume and complexity of biomedical data grow, it becomes challenging to effectively process "big data" using conventional techniques. Physicians and scientists must be prepared to look beyond classic methods of data processing to extract clinically relevant information. The purpose of this article is to introduce the modern plastic surgeon to machine learning and computational interpretation of large data sets. What is machine learning? Machine learning, a subfield of artificial intelligence, can address clinically relevant problems in several domains of plastic surgery, including burn surgery; microsurgery; and craniofacial, peripheral nerve, and aesthetic surgery. This article provides a brief introduction to current research and suggests future projects that will allow plastic surgeons to explore this new frontier of surgical science.

  8. Paediatric ride-on mower related injuries and plastic surgical management.

    Science.gov (United States)

    Laing, T A; O'Sullivan, J B; Nugent, N; O'Shaughnessy, M; O'Sullivan, S T

    2011-05-01

    Lawnmower related injuries cause significant morbidity in children and young teenagers. The 'ride-on' mowers which are more powerful than the 'walk behind' mowers are becoming increasingly popular. The incidence and severity of injuries from either type of lawnmower appears to be steadily rising as is the burden placed on local plastic surgical and emergency services in managing the care of these patients. The aims of the study were to demonstrate changing trends in lawnmower-related injuries to children presenting to a single unit over a ten-year period and to identify any association between injury severity and machine subtype ('ride-on' versus 'walk-behind'). Hospital databases, theatre records and medical case notes were reviewed retrospectively of all patients under the age of 16 treated for lawnmower related injuries over a 10 year period from July 1998 to June 2008. Data gathered included patient demographics, injury site and severity, management (type and number of surgical procedures), length of hospital stay and outcome. Injury severity score was also calculated for each case. Controlling for estimated regional population changes, there was a significant increase in the number of ride-on mower related accidents in the time period 2003-2008, compared to the time period 1998-2003. Ride-on injuries had significantly higher injury severity scores, longer hospital stays and were more likely to involve amputations as compared with walk-behind injuries. Children can sustain significant injuries with unsafe lawnmower use. The current study demonstrates the increasing incidence of ride-on mower related injuries in children and identifies a greater morbidity associated with such injuries. Such presentations place intense demands on local plastic surgical services.

  9. Paediatric ride-on mower related injuries and plastic surgical management.

    LENUS (Irish Health Repository)

    Laing, T A

    2011-05-01

    Lawnmower related injuries cause significant morbidity in children and young teenagers. The \\'ride-on\\' mowers which are more powerful than the \\'walk behind\\' mowers are becoming increasingly popular. The incidence and severity of injuries from either type of lawnmower appears to be steadily rising as is the burden placed on local plastic surgical and emergency services in managing the care of these patients. The aims of the study were to demonstrate changing trends in lawnmower-related injuries to children presenting to a single unit over a ten-year period and to identify any association between injury severity and machine subtype (\\'ride-on\\' versus \\'walk-behind\\'). Hospital databases, theatre records and medical case notes were reviewed retrospectively of all patients under the age of 16 treated for lawnmower related injuries over a 10 year period from July 1998 to June 2008. Data gathered included patient demographics, injury site and severity, management (type and number of surgical procedures), length of hospital stay and outcome. Injury severity score was also calculated for each case. Controlling for estimated regional population changes, there was a significant increase in the number of ride-on mower related accidents in the time period 2003-2008, compared to the time period 1998-2003. Ride-on injuries had significantly higher injury severity scores, longer hospital stays and were more likely to involve amputations as compared with walk-behind injuries. Children can sustain significant injuries with unsafe lawnmower use. The current study demonstrates the increasing incidence of ride-on mower related injuries in children and identifies a greater morbidity associated with such injuries. Such presentations place intense demands on local plastic surgical services.

  10. New Method of Reconstruction from Nonparallel Stereo and Application to Surgical Navigator

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    A new method to reconstruct 3D scene points from nonparallel stereo is proposed. From a pair of conjugate images in an arbitrarily configured stereo system that has been calibrated, coordinates of 3D scene points can be computed directly using the method, bypassing the process of rectifying images or iterative solution involved in existing methods. Experiment results from both simulated data and real images validate the method. Practical application to surgical navigator shows that the method has advantages to improve efficiency and accuracy of 3D reconstruction from nonparallel stereo system in comparison with the conventional method that employs algorithm for standard parallel axes stereo geometry.

  11. [Extraordinary case of malignant phylloid tumor of the breast: surgical reconstruction treatment].

    Science.gov (United States)

    Norat, Federica; Dreant, Nicolas; Riah, Younes; Lebreton, Elisa

    2009-01-01

    Phyllode tumors of the breast are fibroepithelial tumors similar to fibroadenomas but with a predominant conjunctive tissue component. They are rare with an incidence of less than 1% of all breast neoplasms. They can be divided in three categories: benign, borderline, malignant. The Authors report the case of a 53 years old woman who presented an exceptional 6.5 kg phylloid tumor of the left mamma. The diagnostic strategies, the surgical total mastectomy procedure with anterior thoracic parietectomy and the surgical reconstructive treatment are described.

  12. USE OF TECHNOLOGIES OF PLASTIC AND RECONSTRUCTIVE MICROSURGERY IN TREATMENT OF PATIENTS WITH PATHOLOGY OF ELBOW

    Directory of Open Access Journals (Sweden)

    L. A. Rodomanova

    2011-01-01

    Full Text Available We have analyzed the results of using modern technologies of plastic and reconstructive microsurgery in treatment of 39 patients with pathology of elbow. We have stated that while using microsurgical technologies as independent and exhaustive method of treating such patients the operations have mainly mobilizing character. They aim to delete scarry contractures and recreate motion in elbow joint. The use of microsurgical technologies in a system of the specialized orthopedic treatment opens a lot of additional opportunities for the reabilitation of patients with pathology of elbow. It mainly concerns indications for performing total elbow arthroplasty and improving its results.

  13. Development of plastic surgery

    Directory of Open Access Journals (Sweden)

    Pećanac Marija Đ.

    2015-01-01

    Full Text Available Introduction. Plastic surgery is a medical specialty dealing with corrections of defects, improvements in appearance and restoration of lost function. Ancient Times. The first recorded account of reconstructive plastic surgery was found in ancient Indian Sanskrit texts, which described reconstructive surgeries of the nose and ears. In ancient Greece and Rome, many medicine men performed simple plastic cosmetic surgeries to repair damaged parts of the body caused by war mutilation, punishment or humiliation. In the Middle Ages, the development of all medical braches, including plastic surgery was hindered. New age. The interest in surgical reconstruction of mutilated body parts was renewed in the XVIII century by a great number of enthusiastic and charismatic surgeons, who mastered surgical disciplines and became true artists that created new forms. Modern Era. In the XX century, plastic surgery developed as a modern branch in medicine including many types of reconstructive surgery, hand, head and neck surgery, microsurgery and replantation, treatment of burns and their sequelae, and esthetic surgery. Contemporary and future plastic surgery will continue to evolve and improve with regenerative medicine and tissue engineering resulting in a lot of benefits to be gained by patients in reconstruction after body trauma, oncology amputation, and for congenital disfigurement and dysfunction.

  14. New approach for virtual surgical planning and mandibular reconstruction using a fibula free flap.

    Science.gov (United States)

    Mottini, Matthias; Seyed Jafari, S M; Shafighi, Maziar; Schaller, Benoît

    2016-08-01

    Maxillofacial reconstruction poses a major challenge to surgeons because of the associated anatomical complexity, the sensitivity of the involved systems and the need to maintain a pleasing facial appearance. Here, we present a detailed description of a new method for extensive mandibular reconstruction using open-source virtual design software and a desktop 3D printer. A surgeon segmented preoperative computed tomography angiography scans with the Amira program to create a digital model of the mandible, skull and fibula. These datasets were imported into Blender, an open-source computer-aided design software package, where arrangement of the fibula segments into aligned sections was performed. Then, a desktop 3D printer was used to produce a reconstructed mandible. After fixation of a plate onto the reconstructed mandible, cutting guides were digitally designed using Blender. Following this, the surgeon performed mandible resection using the fixed cutting guides, which were 3D-printed using biocompatible plastic (Med 610/Stratasys Inc.) and fixed to the prebent reconstructed mandible at a predetermined position. After cutting the fibula with the help of the cutting guides and aligning the fibular segments into mandibular space, the surgeon fixed the segments to the reconstruction plate. Postoperatively, multislice computed tomography scans were taken for control purposes. Our method for mandibular reconstruction offers the following benefits: shorter operation planning time, increased accuracy during osteotomy through the use of a special fibula cutting guide and low costs. In brief, this method is an easy, precise and highly flexible technique for mandibular reconstruction with a fibula flap.

  15. Low-cost Design and Manufacturing of Surgical Guides for Mandibular Reconstruction Using a Fibula

    OpenAIRE

    2016-01-01

    Background: Surgical cutting guides are used in mandibular reconstruction involving osteotomy of the mandible and fibula. Cutting guides produced using computer-aided design (CAD) and computer-aided manufacturing (CAM) technologies have been reported recently. These guides aim to increase the benefits to patients by improving the accuracy, shortening the operating time, and correcting occlusion. However, the availability of these advanced technologies is limited in some regions of the world. ...

  16. Esthetic plastic surgery: Experiencies concerning corporal (reconstructions and implications for nursin

    Directory of Open Access Journals (Sweden)

    Carla Fernanda Voese

    2015-05-01

    Full Text Available Objective: to identify reasons which lead healthy subjects to search, for the first time, surgical methods for corporal modifications. Methods: it is a descriptive, exploratory and qualitative study. Data were collected through semi-structured interviews which were recorded. The interviews were made with eight women and resulted into four analytic categories. Results: the reasons which took healthy subjects to face surgical risks are regarding the improvement of the satisfaction with their own corporal image aiming at reaching a higher social insertion. It was observed that dissatisfaction concerning physical appearance was generated by inherited characteristics or by marks left after pregnancy. Financial cost, fear and family support, can make the decision to undergo the surgery difficult. Conclusion: the plastic surgery can promote the regain of self-esteem in the subject who makes the surgery.

  17. Looking at plastic surgery through Google Glass: part 1. Systematic review of Google Glass evidence and the first plastic surgical procedures.

    Science.gov (United States)

    Davis, Christopher R; Rosenfield, Lorne K

    2015-03-01

    Google Glass has the potential to become a ubiquitous and translational technological tool within clinical plastic surgery. Google Glass allows clinicians to remotely view patient notes, laboratory results, and imaging; training can be augmented via streamed expert master classes; and patient safety can be improved by remote advice from a senior colleague. This systematic review identified and appraised every Google Glass publication relevant to plastic surgery and describes the first plastic surgical procedures recorded using Google Glass. A systematic review was performed using PubMed National Center for Biotechnology Information, Ovid MEDLINE, and the Cochrane Central Register of Controlled Trials, following modified Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Key search terms "Google" and "Glass" identified mutually inclusive publications that were screened for inclusion. Eighty-two publications were identified, with 21 included for review. Google Glass publications were formal articles (n = 3), editorial/commentary articles (n = 7), conference proceedings (n = 1), news reports (n = 3), and online articles (n = 7). Data support Google Glass' positive impact on health care delivery, clinical training, medical documentation, and patient safety. Concerns exist regarding patient confidentiality, technical issues, and limited software. The first plastic surgical procedure performed using Google Glass was a blepharoplasty on October 29, 2013. Google Glass is an exciting translational technology with the potential to positively impact health care delivery, medical documentation, surgical training, and patient safety. Further high-quality scientific research is required to formally appraise Google Glass in the clinical setting.

  18. Surgical Outcome of Autogenic Hard Palate Grafts in Lower Eyelid Reconstruction

    Directory of Open Access Journals (Sweden)

    İlke Bahçeci Şimşek

    2013-12-01

    Full Text Available Purpose: To evaluate the surgical outcome of autogenic hard palate mucosal grafts (HPMGs in full-thickness lower eyelid reconstruction following tumor excision. Material and Method: The medical records of patients who had full-thickness lower eyelid tumor excision between 2005 and 2009 were retrospectively reviewed. Seven patients who had HPMG for posterior lamellar reconstruction were included in the study. Graft complications like necrosis, contraction, excessive mucous discharge, and potential problems in the graft harvesting site and technique were evaluated. Results: Seven eyelid reconstructions with HPMG were performed on 4 female and 3 male patients with an age range of 48 to 71 years at surgery. The patients were followed for 6 to 56 months. Two patients had inferior eyelid retraction - one of them was severe and the other one was mild. None of the patients had HPMG necrosis. Donor site haemorrhage occurred in two patients which was controlled with direct pressure and cauterization in the early postoperative period. Discussion: HPMGs have been the golden standard for the reconstruction of posterior lamellar eyelid defects. The main problem about these grafts is that the oral cavity is an unusual region for ophthalmologists with potential complications arising from the hard palate. Comprehension of the anatomy, proper surgical technique, and postoperative care can decrease the rate of these complications. (Turk J Ophthalmol 2013; 43: 442-5

  19. Immediate chest wall reconstruction during pregnancy: surgical management after extended surgical resection due to primary sarcoma of the breast.

    Science.gov (United States)

    Arruda, Eduardo Gustavo; Munhoz, Alexandre Mendonça; Montag, Eduardo; Filassi, José Roberto; Gemperli, Rolf

    2014-01-01

    Breast sarcoma during pregnancy is an extremely rare event and represents a complex problem because of a more advanced stage at presentation. This report presents the first case of a 24-year-old woman with a gestational age of 20 weeks with a fast growing tumour in her left breast (29 × 19 × 15 cm) and infiltrating the skin/pectoralis muscles. Radical mastectomy was performed with a gestational age of 22 weeks and a different design was planned for the latissimus dorsi musculocutaneous flap (LDMF) with primary closure in the V-Y pattern. Satisfactory chest wall coverage and contour were achieved. Final histopathological findings allowed a diagnosis of undifferentiated sarcoma. With a gestational age of 37 weeks, a healthy infant was delivered by means of a caesarean section. The patient is currently in the second postoperative year and no recurrence has been observed. Management of a large breast sarcoma in a pregnant patient presents unique challenges in consideration of the potential risks to the foetus and the possible maternal benefit. The results of this study demonstrate that the VY-LDMF is a reliable technique and should be considered in cases of immediate large thoracic wound reconstruction. Copyright © 2013 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  20. Objective assessment of surgical performance and its impact on a national selection programme of candidates for higher surgical training in plastic surgery.

    LENUS (Irish Health Repository)

    Carroll, Sean M

    2012-02-01

    OBJECTIVE: The objective of this study was to develop and validate a transparent, fair and objective assessment programme for the selection of surgical trainees into higher surgical training (HST) in plastic surgery in the Republic of Ireland. METHODS: Thirty-four individuals applied for HST in plastic surgery at the Royal College of Surgeons in Ireland (RCSI) in the academic years 2005-2006 and 2006-2007. Eighteen were short-listed for interview and further assessment. All applicants were required to report on their undergraduate educational performance and their postgraduate professional development. Short-listed applicants completed validated objective assessment simulations of surgical skills, an interview and assessment of their suitability for a career in surgery. RESULTS: When applicants\\' short-listing scores were combined with their interview scores and assessment of their suitability for a career in surgery, individuals who were selected for HST in plastic surgery performed significantly better than those who were not (P<0.002). However, when the assessment of technical skills scores were added the significance level of this difference increased further (P<0.0001) as did the statistical power of the difference to 99.9%, thus increasing the robustness of the selection package. CONCLUSION: The results from this study suggest that the assessment protocol we used to select individuals for HST in plastic surgery reliably and statistically significantly discriminated between the performances of candidates.

  1. Use of the 3D surgical modelling technique with open-source software for mandibular fibula free flap reconstruction and its surgical guides.

    Science.gov (United States)

    Ganry, L; Hersant, B; Quilichini, J; Leyder, P; Meningaud, J P

    2017-06-01

    Tridimensional (3D) surgical modelling is a necessary step to create 3D-printed surgical tools, and expensive professional software is generally needed. Open-source software are functional, reliable, updated, may be downloaded for free and used to produce 3D models. Few surgical teams have used free solutions for mastering 3D surgical modelling for reconstructive surgery with osseous free flaps. We described an Open-source software 3D surgical modelling protocol to perform a fast and nearly free mandibular reconstruction with microvascular fibula free flap and its surgical guides, with no need for engineering support. Four successive specialised Open-source software were used to perform our 3D modelling: OsiriX(®), Meshlab(®), Netfabb(®) and Blender(®). Digital Imaging and Communications in Medicine (DICOM) data on patient skull and fibula, obtained with a computerised tomography (CT) scan, were needed. The 3D modelling of the reconstructed mandible and its surgical guides were created. This new strategy may improve surgical management in Oral and Craniomaxillofacial surgery. Further clinical studies are needed to demonstrate the feasibility, reproducibility, transfer of know how and benefits of this technique. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  2. Development of Standardized Clinical Assessment and Management Plans (SCAMPs) in Plastic and Reconstructive Surgery.

    Science.gov (United States)

    Caterson, Stephanie A; Singh, Mansher; Orgill, Dennis; Ghazinouri, Roya; Han, Elizabeth; Ciociolo, George; Laskowski, Karl; Greenberg, Jeffery O

    2015-09-01

    With rising cost of healthcare, there is an urgent need for developing effective and economical streamlined care. In clinical situations with limited data or conflicting evidence-based data, there is significant institutional and individual practice variation. Quality improvement with the use of Standardized Clinical Assessment and Management Plans (SCAMPs) might be beneficial in such scenarios. The SCAMPs method has never before been reported to be utilized in plastic surgery. The topic of immediate breast reconstruction was identified as a possible SCAMPs project. The initial stages of SCAMPs development, including planning and implementation, were entered. The SCAMP Champion, along with the SCAMPs support team, developed targeted data statements. The SCAMP was then written and a decision-tree algorithm was built. Buy-in was obtained from the Division of Plastic Surgery and a SCAMPs data form was generated to collect data. Decisions pertaining to "immediate implant-based breast reconstruction" were approved as an acceptable topic for SCAMPs development. Nine targeted data statements were made based on the clinical decision points within the SCAMP. The SCAMP algorithm, and the SDF, required multiple revisions. Ultimately, the SCAMP was effectively implemented with multiple iterations in data collection. Full execution of the SCAMP may allow better-defined selection criteria for this complex patient population. Deviations from the SCAMP may allow for improvement of the SCAMP and facilitate consensus within the Division. Iterative and adaptive quality improvement utilizing SCAMPs creates an opportunity to reduce cost by improving knowledge about best practice.

  3. Posterior-Only Circumferential Decompression and Reconstruction in the Surgical Management of Lumbar Vertebral Osteomyelitis

    Science.gov (United States)

    Skovrlj, Branko; Guzman, Javier Z.; Caridi, John; Cho, Samuel K.

    2015-01-01

    Study Design Case report. Objective The purpose of this report is to discuss the surgical management of lumbar vertebral osteomyelitis with a spinal epidural abscess (SEA) and present a single-stage, posterior-only circumferential decompression and reconstruction with instrumentation using an expandable titanium cage and without segmental nerve root sacrifice as an option in the treatment of this disease process. Methods We report a 42-year-old man who presented with 3 days of low back pain and chills who rapidly decompensated with severe sepsis following admission. Magnetic resonance imaging of his lumbosacral spine revealed intramuscular abscesses of the left paraspinal musculature and iliopsoas with SEA and L4 vertebral body involvement. The patient failed maximal medical treatment, which necessitated surgical treatment as a last resort for infectious source control. He underwent a previously undescribed procedure in the setting of SEA: a single-stage, posterior-only approach for circumferential decompression and reconstruction of the L4 vertebral body with posterior segmental instrumented fixation. Results After the surgery, the patient's condition gradually improved; however, he suffered a wound dehiscence necessitating a surgical exploration and deep wound debridement. Six months after the surgery, the patient underwent a revision surgery for adjacent-level pseudarthrosis. At 1-year follow-up, the patient was pain-free and off narcotic pain medication and had returned to full activity. Conclusion This patient is the first reported case of lumbar osteomyelitis with SEA treated surgically with a single-stage, posterior-only circumferential decompression and reconstruction with posterior instrumentation. Although this approach is more technically challenging, it presents another viable option for the treatment of lumbar vertebral osteomyelitis that may reduce the morbidity associated with an anterior approach. PMID:26835214

  4. Role of vascular endothelial growth factor in reconstructive surgery after surgical excision of malignant tumor

    Institute of Scientific and Technical Information of China (English)

    麻鹏; 刘春丽

    2008-01-01

    As a key mediator of normal physiological angiogenesis,vascular endothelial growth factor(VEGF)has been regarded as an emancipator to plastic surgeon,and yet a misfortune to oncology surgeon,due to its sin-gular biological effect.Therefore in some clinical cases,especially for some malignant tumor patients having en-dured radical surgery and being craving for a reconstructive surgery,VEGF plays a role full of paradoxes.To make a clinical balance,we should find a point to inhibit tumor cell from utilizing VEGF and make a permission to normal tissues to employ it.

  5. Laparoscopic assisted central pancreatectomy with pancreaticogastrostomy reconstruction - An alternative surgical technique for central pancreatic mass resection

    Directory of Open Access Journals (Sweden)

    Iswanto Sucandy

    2010-09-01

    Full Text Available Context: Central pancreatectomy has gained popularity in the past decade as treatment of choice for low malignant potential tumor in the midpancreas due to its ability to achieve optimal preservation of pancreatic parenchyma. Simultaneously, advancement in minimally invasive approach has contributed to numerous novel surgical techniques with significantly lower morbidity and mortality. With the purpose of improving patient outcomes, we describe a laparoscopic assisted central pancreatectomy with pancreaticogastrostomy as an alternative method to the previously described open central pancreatectomy with roux-en-y pancreaticojejunostomy reconstruction. Case Report: A 39 year old man presented to our clinic with a 2.5 cm neuroendocrine tumor at the neck of the pancreas. Laparoscopic assisted central pancreatectomy with pancreaticogastrostomy reconstruction was successfully performed. Operative time was 210 minutes with blood loss of 200 ml. Postoperative course was uneventful except for a minimal pancreatic leak which was controlled by an intraoperatively placed closed suction drain. At 2 week follow up, patient was asymptomatic with well preserved pancreatic endo and exocrine functions. Permanent pathology findings showed a well differentiated neuroendocrine tumor with negative margins and nodes. Conclusions: Laparoscopic assisted central pancreatectomy with pancreaticogastrostomy reconstruction is feasible and safe for a centrally located tumor. Laparoscopic assisted technique facilitates application of minimally invasive approach by increasing surgical feasibility in typically complex pancreatic operations.

  6. Laparoscopic assisted central pancreatectomy with pancreaticogastrostomy reconstruction - An alternative surgical technique for central pancreatic mass resection

    Directory of Open Access Journals (Sweden)

    Iswanto Sucandy

    2010-01-01

    Full Text Available Context: Central pancreatectomy has gained popularity in the past decade as treatment of choice for low malignant potential tumor in the midpancreas due to its ability to achieve optimal preservation of pancreatic parenchyma. Simultaneously, advancement in minimally invasive approach has contributed to numerous novel surgical techniques with significantly lower morbidity and mortality. With the purpose of improving patient outcomes, we describe a laparoscopic assisted central pancreatectomy with pancreaticogastrostomy as an alternative method to the previously described open central pancreatectomy with roux-en-y pancreaticojejunostomy reconstruction. Case Report: A 39 year old man presented to our clinic with a 2.5 cm neuroendocrine tumor at the neck of the pancreas. Laparoscopic assisted central pancreatectomy with pancreaticogastrostomy reconstruction was successfully performed. Operative time was 210 minutes with blood loss of 200 ml. Postoperative course was uneventful except for a minimal pancreatic leak which was controlled by an intraoperatively placed closed suction drain. At 2 week follow up, patient was asymptomatic with well preserved pancreatic endo and exocrine functions. Permanent pathology findings showed a well differentiated neuroendocrine tumor with negative margins and nodes. Conclusions: Laparoscopic assisted central pancreatectomy with pancreaticogastrostomy reconstruction is feasible and safe for a centrally located tumor. Laparoscopic assisted technique facilitates application of minimally invasive approach by increasing surgical feasibility in typically complex pancreatic operations.

  7. [Surgical therapy for reconstruction of body shape and contour following massive weight reduction].

    Science.gov (United States)

    Constantinescu, Mihai A; Olariu, Radu; Shafighi, Maziar

    2013-02-01

    The consequences of massive weight loss through bariatric procedures as well as diet are overall positive. However, the sequelae of massive weight loss present themselves as soft tissue redundancies in the areas of the lower abdomen, upper thigh, upper arm and breast as well as face and neck. This condition presents significant mechanical, physical and social day-to-day limitations for the quality of life of these patients. Surgical techniques are indicated for the reconstruction of the body shape and therapy of the above named problems and the coexistent psychosocial component. These surgical techniques involve dermolipectomies in different body areas and can lead to significant improvement. In view of the worldwide increase of adipositas and the increasing need for bariatric surgery, a parallel increase in demand for such reconstructive post-bariatric interventions can be foreseen. Early and precise information is crucial for the patients before engaging in weight reduction, as is the coverage of the costs of the resulting secondary reconstructive body contouring interventions by the insurance companies.

  8. A novel surgical procedure for papilla reconstruction using platelet rich fibrin

    Directory of Open Access Journals (Sweden)

    Lalitha Tanjore Arunachalam

    2012-01-01

    Full Text Available Loss of interdental papilla predisposes to phonetic, functional, and esthetic problem. Surgical techniques are manifold, but are challenging and very unpredictable. The purpose of this case report is to present the use of platelet rich fibrin (PRF in the reconstruction of papilla in the maxiallry anterior region of a forty year old woman who presented with loss of interdental papillae in 11, 12 and 11, 21 region. PRF was tucked in to the pouch created with a semilunar pedicle flap and the entire gingivopapillary unit was displaced coronally. Optimal fill was noted at 3 and 6 months postoperatively. Use of PRF may thus be the panacea for interdental papilla augmentation.

  9. Reconstructive plastic operations in the treatment of patients with breast cancer

    Directory of Open Access Journals (Sweden)

    V. P. Letyagin

    2012-01-01

    Full Text Available The paper considers the efficiency of reconstructive plastic operations in treating patients with breast cancer. It describes the types of the similar operations, such as the application of silicone implants, a latissimus dorsi flap in its combination with the implants, free flaps using microsurgical techniques, tissue expanders, a TRAM flap and its various modifications, and other rarely used implants. The advantages and disadvantages of different reconstructive techniques are described.В.П. Летягин, Т.А. ГригорьеваФГБУ «РОНЦ им. Н.Н. Блохина РАМН», Москва Контакты: Виктор Павлович Летягин levipa@mail.ru

  10. Estimation of eighth costal cartilage in surgical timing of microtia reconstruction.

    Science.gov (United States)

    Moon, Il Yung; Oh, Kap Sung; Lim, So Young; Pyon, Jai-Kyong; Mun, Goo-Hyun; Bang, Sa-Ik

    2015-01-01

    There is controversy over the optimal timing of microtia reconstruction. The eighth costal cartilage, which is used to shape the helix framework, can be one of the key factors determining surgical timing of microtia reconstruction. Nevertheless, it is difficult to predict the length of the eighth costal cartilage preoperatively. The aim of the present study was to suggest clinical predictors of the length of the eighth cartilage by assessing the correlation between the actual length of the eighth cartilage and preoperative measurements of the cartilage length using three-dimensional rib-cage computed tomography (3D rib-cage CT). A retrospective analysis was performed on a total of 97 patients who underwent preoperative 3D rib-cage CT and auricular reconstruction using a rib cartilage graft between January 2010 and February 2013. The length of the eighth costal cartilage on 3D rib-cage CT was measured preoperatively, and the length of the harvested eighth rib cartilage was measured intraoperatively. We analyzed the association between the preoperative and intraoperative measured length of the eighth rib, with patient age, height, weight, and body mass index. Preoperative measurement using 3D rib-cage CT showed a high correlation with actual cartilage length. Height and weight correlated more strongly with length than with age. This study describes the usefulness of 3D rib-cage CT for preoperative measurement of the length of the eighth costal cartilage. The measurement of the eighth rib cartilage on 3D rib-cage CT could be a useful aid for reconstructive surgeons in planning microtia reconstruction.

  11. Surgical resection and vascularized bone reconstruction in advanced stage medication-related osteonecrosis of the jaw.

    Science.gov (United States)

    Caldroney, S; Ghazali, N; Dyalram, D; Lubek, J E

    2017-07-01

    A retrospective review of all patients with stage 3 medication-related osteonecrosis of the jaw (MRONJ), treated by surgical resection and immediate vascularized bone reconstruction at a tertiary care medical center, was performed. Eleven patients were included, seven female and four male; their mean age was 65.8 years (range 56-73 years). Mean follow-up was 25 months. Ten patients had received intravenous bisphosphonates. The most common pathology was breast cancer (4/11). Pain (n=8) and pathological fracture (n=7) were the most common presenting symptoms. Microvascular free flaps consisted of seven fibula osteocutaneous flaps and four scapula osteocutaneous free flaps. All patients reported resolution of symptoms, with complete bone union identified radiographically (100%). Complications occurred in three patients (27%). One patient required removal of hardware at 8 months postoperative. Dental implant rehabilitation was completed in two patients. Ten patients are tolerating an oral diet. Ten patients are alive without evidence of MRONJ at any of the surgical sites. One patient died 28 months after surgery from progression of metastatic disease. Advanced MRONJ can be successfully treated in patients using vascularized tissue transfer, including those patients with significant peripheral vascular disease. Dental rehabilitation is a viable option for advanced MRONJ patients treated by vascularized flap reconstruction. Copyright © 2017 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  12. SURGICAL RECONSTRUCTION IN PRESSURE ULCERS- A RETROSPECTIVE STUDY OF THE WORKHORSE FLAP OPTIONS

    Directory of Open Access Journals (Sweden)

    Sheeja Rajan T. M

    2016-11-01

    Full Text Available BACKGROUND Pressure ulcers can significantly contribute to morbidity and mortality by chronic infections. Radical debridement of all devitalised and infected tissues followed by a reconstructive algorithm for soft tissue padding over bony prominences to prevent recurrent breakdown are the mainstay of surgical management of pressure ulcers. Choice of the soft tissue flap for reconstruction is influenced by the dimensions of ulcers, local tissue availability and surgeon’s preferences. MATERIALS AND METHODS This retrospective study includes 140 patients with spinal injuries having pressure ulcers of NPUAP grade III and IV treated surgically over a period of four years. The demographics of pressure ulcers, the workhorse flap options as well as the outcome were analysed. RESULTS The pressure ulcers were seen predominantly in males (93.6% of 40-49 years’ age group (42.8%. Ischial pressure ulcers (n=104 constituted 74.2% followed by sacral pressure ulcers (n=24 that is 17.1% and trochanteric pressure ulcers (n=12 in 8.6%. Debridement and direct closure of wound were possible only in 10 cases. Majority (92.8% of patients needed additional tissues for wound coverage. Our workhorse fasciocutaneous flaps were rotation flaps from the gluteal region or posterior thigh with medial or lateral based designs (34.2%. Local muscle tissue was used in 64 cases (46% either as gluteal, tensor fascia lata and biceps femoris myocutaneous flaps or gluteus maximus, hamstring or gracilis muscle fillers in myoplasty. CONCLUSIONS Rotation flap along with myoplasty were our workhorse flap options in majority of the pressure ulcers. But, our future perspective is to spare muscle and use more fasciocutaneous perforator flaps for reconstruction according to evidence-based clinical practice.

  13. Surgical resection without dural reconstruction of a lumbar meningioma in an elderly woman

    Science.gov (United States)

    Takahashi, Jun; Kato, Hiroyuki; Ebara, Sohei; Takahashi, Hideto

    2009-01-01

    Meningiomas of the spine occur in the thoracic spine in approximately 80%, followed in frequency by the cervical and lumbar regions. The treatment of spinal meningiomas is complete surgical resection. As intraspinal meningiomas are almost always adherent to the dura, extensive dural resection or diathermic treatment of the dural attachment is usually performed to prevent tumor recurrence. The authors present the case of lumbar spinal meningioma in 82-year-old woman. Successful resection with preservation of the dura mater using the technique of Saito et al. (Spine 26:1805-1808, 2001) is described: After lumbar laminectomy a small incision was made in the surface of the spinal dura. The dura mater was separated into its inner and outer layers, and the tumor was resected with inner layer alone, preserving the outer layer. The outer layer is simply closed to achieve a watertight seal. The pathologic diagnosis was metaplastic (osseous) meningioma. Almost full recovery of the neurologic deficit was attained. Neither complication nor tumor recurrence has occurred in the 5 years since surgery. Dural preservation during surgical resection of spinal meningioma obviates the need for dural reconstruction and should reduce surgical morbidity. However, the patient should be followed long-term to watch for recurrence. PMID:19219468

  14. Nasal meatus plasty: a contribution to plastic reconstruction of the nasal valve during midfacial degloving

    Directory of Open Access Journals (Sweden)

    Lorenz, Kai J.

    2014-05-01

    Full Text Available Midfacial degloving is a proven method for easily accessing the midface, the nasal pyramid, the maxillary and ethmoidal sinuses, the orbits, as well as the anterior skull base. Indications for this method of access mainly include tumour resections in the area of the midface, the septum, the maxillary sinus, the paranasal to the sphenoidal sinus as well as the clivus. In addition, this method of access allows for the exposure of the bony structures of the midface in the event of extensive fractures.In general, this method of access combines an incision in the oral vestibule and circular incisions in the nasal vestibule area in order to release the nasal pyramid.After removing the facial wall of the maxillary sinus, extensive exposure of the surgical site is possible.One disadvantage of this method of access is the difficult reconstruction of the nasal valve area, which often leads to cicatricial stenoses and difficulties with breathing through the nose. Furthermore, wound healing problems and osteoradionecrosis in the area of the lateral margin of the anterior nasal aperture after replantation of the facial wall of the maxillary sinus have been described, because in this area sufficient soft tissue coverage cannot be ensured when a conventional technique is used.We describe a soft tissue flap pedicled in the cranial and caudal directions in the nasal valve area which makes both the reconstruction of the nasal vestibule and sufficient soft tissue coverage of the anterior nasal aperture possible.

  15. USE OF TECHNOLOGIES OF PLASTIC AND RECONSTRUCTIVE MICROSURGERY IN TREATMENT OF PATIENTS WITH PATHOLOGY OF KNEE

    Directory of Open Access Journals (Sweden)

    L. A. Rodomanova

    2012-01-01

    Full Text Available Analysis of the results of surgical treatment of 63 patients with knee-joint pathology who were treated in Vreden’s Scientific-research Institute of traumatology and orthopaedics (Saint-Petersburg, Russia within the period from 2000 to 2011. All the patients had pedicled flap transfer or free tissue transfer. 53 patients (84,1% had additionally various orthopedic operations on the knee joint: 42 patients had primary or revision total knee arthroplasty, 6 patients had resections of bony tumors and total knee arthroplasty, 4 - knee arthrodesis, 1 - open reduction and internal fixation of patella. The results of treatment were estimated according to WOMAC knee score. 4 patients had total necrosis of flap what demanded repeated reconstructive microsurgical operation. 6 patients had knee arthroplasty surgical site infection, 1 patient had recidive of osteoblastic sarcoma and he was made leg amputation. 65,7% of patients had good results according to WOMAC knee score, 28,6% patients had satisfactory results. Microsurgical operations in patients with pathology of knee-joint mainly aim to correct various pathological changes of tissues located in this particular area. In cases of scarry deformations and defects of tissues located in the area of knee-joint microsurgical technologies increase the opportunities for fulfilling total knee arthroplasty and improve its results as well as results of other orthopedical operations. At the same time microsurgical technologies may be used as preparative operations, single-step maneuvers and operations fulfilled in case of development of local infectious complications.

  16. Surgical procedures for a rat model of partial orthotopic liver transplantation with hepatic arterial reconstruction.

    Science.gov (United States)

    Nagai, Kazuyuki; Yagi, Shintaro; Uemoto, Shinji; Tolba, Rene H

    2013-03-07

    Orthotopic liver transplantation (OLT) in rats using a whole or partial graft is an indispensable experimental model for transplantation research, such as studies on graft preservation and ischemia-reperfusion injury, immunological responses, hemodynamics, and small-for-size syndrome. The rat OLT is among the most difficult animal models in experimental surgery and demands advanced microsurgical skills that take a long time to learn. Consequently, the use of this model has been limited. Since the reliability and reproducibility of results are key components of the experiments in which such complex animal models are used, it is essential for surgeons who are involved in rat OLT to be trained in well-standardized and sophisticated procedures for this model. While various techniques and modifications of OLT in rats have been reported since the first model was described by Lee et al. in 1973, the elimination of the hepatic arterial reconstruction and the introduction of the cuff anastomosis technique by Kamada et al. were a major advancement in this model, because they simplified the reconstruction procedures to a great degree. In the model by Kamada et al., the hepatic rearterialization was also eliminated. Since rats could survive without hepatic arterial flow after liver transplantation, there was considerable controversy over the value of hepatic arterialization. However, the physiological superiority of the arterialized model has been increasingly acknowledged, especially in terms of preserving the bile duct system and the liver integrity. In this article, we present detailed surgical procedures for a rat model of OLT with hepatic arterial reconstruction using a 50% partial graft after ex vivo liver resection. The reconstruction procedures for each vessel and the bile duct are performed by the following methods: a 7-0 polypropylene continuous suture for the supra- and infrahepatic vena cava; a cuff technique for the portal vein; and a stent technique for the

  17. Skull reconstruction after resection of bone tumors in a single surgical time by the association of the techniques of rapid prototyping and surgical navigation.

    Science.gov (United States)

    Anchieta, M V M; Salles, F A; Cassaro, B D; Quaresma, M M; Santos, B F O

    2016-10-01

    Presentation of a new cranioplasty technique employing a combination of two technologies: rapid prototyping and surgical navigation. This technique allows the reconstruction of the skull cap after the resection of a bone tumor in a single surgical time. The neurosurgeon plans the craniotomy previously on the EximiusMed software, compatible with the Eximius Surgical Navigator, both from the company Artis Tecnologia (Brazil). The navigator imports the planning and guides the surgeon during the craniotomy. The simulation of the bone fault allows the virtual reconstruction of the skull cap and the production of a personalized modelling mold using the Magics-Materialise (Belgium)-software. The mold and a replica of the bone fault are made by rapid prototyping by the company Artis Tecnologia (Brazil) and shipped under sterile conditions to the surgical center. The PMMA prosthesis is produced during the surgical act with the help of a hand press. The total time necessary for the planning and production of the modelling mold is four days. The precision of the mold is submillimetric and accurately reproduces the virtual reconstruction of the prosthesis. The production of the prosthesis during surgery takes until twenty minutes depending on the type of PMMA used. The modelling mold avoids contraction and dissipates the heat generated by the material's exothermic reaction in the polymerization phase. The craniectomy is performed with precision over the drawing made with the help of the Eximius Surgical Navigator, according to the planned measurements. The replica of the bone fault serves to evaluate the adaptation of the prosthesis as a support for the perforations and the placement of screws and fixation plates, as per the surgeon's discretion. This technique allows the adequate oncologic treatment associated with a satisfactory aesthetic result, with precision, in a single surgical time, reducing time and costs.

  18. Bovine pericardium for portal vein reconstruction in abdominal surgery: a surgical guide and first experiences in a single center.

    Science.gov (United States)

    Jara, Maximilian; Malinowski, Maciej; Bahra, Marcus; Stockmannn, Martin; Schulz, Antje; Pratschke, Johann; Puhl, Gero

    2015-01-01

    Resection and reconstruction of infiltrated vessels achieve resectability of extended pancreatic tumors. The aim of the present study was to assess the feasibility of bovine pericardium as graft material for the individualised portal vein reconstruction and demonstrate a surgical technique for abdominal vein repair. We performed a MEDLINE search to review the methods for complex abdominal vein reconstruction in the course of extended pancreatectomy. Moreover, clinical data of patients receiving portal vein reconstruction using a bovine pericardial patch at our institution were retrospectively analyzed. Based on the results of a review of the literature, autologous venous grafts using the internal jugular vein represent the most popular option for segmental portal vein reconstruction in case of impossible direct suture. At our center, segmental portal vein reconstruction with bovine pericardial patch in course of pancreatic surgery was performed in 4 patients. No case of vascular complications such as occlusion, segmental stenosis or thrombosis occurred. Our experience suggests a surgical procedure for an individual size-matched portal vein reconstruction using bovine pericardium. Although first results appear promising, prospective studies are required to objectively assess the patency of bovine pericardium compared with autologous and synthetic interposition grafts for portal vein reconstruction. © 2015 S. Karger AG, Basel.

  19. Protocol for concomitant temporomandibular joint custom-fitted total joint reconstruction and orthognathic surgery using computer-assisted surgical simulation.

    Science.gov (United States)

    Movahed, Reza; Wolford, Larry M

    2015-02-01

    Combined orthognathic and total joint reconstruction cases can be predictably performed in 1 stage. Use of virtual surgical planning can eliminate a significant time requirement in preparation of concomitant orthognathic and temporomandibular joint (TMJ) prostheses cases. The concomitant TMJ and orthognathic surgery-computer-assisted surgical simulation technique increases the accuracy of combined cases. In order to have flexibility in positioning of the total joint prosthesis, recontouring of the lateral aspect of the rami is advantageous.

  20. Bone and bone marrow function of reconstructed chest wall after surgical correction of pectus excavatum

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, Yoh; Magara, Tatsuo; Kobayashi, Hiroaki; Ichihashi, Takumi; Hikishima, Hiroshi (Kanazawa Univ. (Japan). School of Medicine)

    1984-03-01

    Bone and bone marrow functions of the reconstructed chest wall after surgical correction of the funnel chest deformities were evaluated by scanning method. In our series, three kinds of operative procedures were employed; strut method for adult cases, sternal turnover method with and without muscle pedicle for infant cases. Bone function was scanned by sup(99m)Tc-methylene-diphosphonate and bone marrow function was evaluated by sup(99m)Tc-sulfur-colloid. For the cases undergone each surgical procedure, bone and bone marrow scan were done at short term after surgery (within 30 days), at intermediate stage (one month to 12 months), and at long term stage (beyond one year). The results were as follows: By the evaluation at the long term stage of the cases undergoing strut method, bone as well as bone marrow scan visualized normal view of the reconstructed sternum. Regarding the cases undergone sternal turnover method without muscle pedicle, or free graft implantation of the plastron, the bone scan at the long term follow-up stage showed abnormal finding, i.e. hypo-, or defect-visualization of the inverted sternum, in 11.5% of the cases. Furthermore, bone marrow scan showed abnormality in 33.3% of the cases. On the other hand, the cases undergone sternal turnover method with muscle pedicle, in which blood supply to the plastron were preserved by the connection from superior epigastric artery to internal mammary artery, showed no abnormality as far as at the long term follow-up study neither in bone scan nor bone marrow scan. However, in the evaluation at short term after surgery, 50% of the cases undergoing bone scan showed abnormality. In addition, in this stage 85.7% of the bone marrow scan showed abnormal finding. These abnormality, however, normalized within 6 months for bone scan and 12 months for bone marrow scan, in contrast to the results of the cases undergone sternal turnover without pedicle.

  1. [The emergency plastic reconstruction of the tympanic membrane defects of post-traumatic and iatrogenic etiology with the application of the nanostructured bioplastic material].

    Science.gov (United States)

    Zabirov, R A; Kar'kaeva, S M; Shchetinin, V N; Akimov, A V

    2014-01-01

    The objective of the present study was to estimate the effectiveness of the application of the nanostructured bioplastic material for the plastic reconstruction of tympanic defects of post-traumatic and iatrogenic etiology. The authors report the results of the emergency plastic reconstruction of tympanic defects of post-traumatic and iatrogenic nature with the application of the nanostructured bioplastic material (giamatrix). The analysis of the results of the study prfovidd definitive evidence of the effectiveness of plastic reconstruction of tympanic defects with the application of the nanostructured bioplastic material.

  2. Submental Artery Island Flap in Reconstruction of Harde Plate after wide Surgical Resection of Veruccous Carcinoma. Two case reports

    Directory of Open Access Journals (Sweden)

    Amin Rahpeyma

    2013-06-01

    Full Text Available Introduction: Reconstruction of intraoral soft tissue defects is important in restoring function and esthetic. In large defects, there will be demand for regional pedicle flaps or free flaps. Hard palate separates nasal and oral cavities. Due to the small surface area between flap and remaining palate after surgical resections, optimal blood supply of the flaps for hard palate reconstructions are needed. This article demonstrates immediate reconstruction of two edentulous hemimaxillectomy patients with submental artery Island flap and brief review of this flap discussed. 

  3. Surgical exploration of 71 free flaps in crisis following head and neck reconstruction.

    Science.gov (United States)

    Yang, X; Li, S; Wu, K; Hu, L; Liu, W; Ji, T; Hu, Y; Xu, L; Sun, J; Zhang, Z; Zhang, C

    2016-02-01

    The medical records of patients who had undergone a free flap reconstruction after radical resection of oral cancer between January 2009 and December 2013 at the study hospital in China were reviewed retrospectively. Of the 1550 patients who underwent free flap reconstructions, 71 were explored for suspected flap compromise caused by postoperative thrombosis. Patient demographic data, clinicopathological data of the tumour, details of the free flaps, and operative findings were assessed, and the medical records were analyzed to identify the reasons for intervention and the outcomes. Of the 71 flaps in crisis, 47 (66.2%) were salvaged. Free flap failure was 6.2-times more likely to develop in patients undergoing surgical exploration after 72 h (95% confidence interval 2.090-18.197, P=0.001). Of the 19 flaps identified as subject to delayed exploration, 14 failed and three had partial necrosis. Free flap failure was 3.4-times more likely to develop in patients with perforator flaps (95% confidence interval 1.222-9.719, P=0.019). The early detection of free flap failure is critical to flap salvage. The salvage success rate decreases significantly at >72 h after the initial operation. It appears to be more difficult to salvage a perforator flap.

  4. SERI Surgical Scaffold in 2-Stage Breast Reconstruction: 2-Year Data from a Prospective, Multicenter Trial.

    Science.gov (United States)

    Karp, Nolan; Choi, Mihye; Kulber, David A; Downey, Susan; Duda, Gloria; Kind, Gabriel M; Jewell, Mark L; Murphy, Diane K; Lehfeldt, Max R; Fine, Neil

    2017-05-01

    Soft-tissue support devices are used during breast reconstruction. This study investigated long-term clinical data following SERI Surgical Scaffold (SERI) implantation, a bioresorbable, silk-derived scaffold for soft-tissue support. This was a prospective, multicenter study in 103 subjects who received SERI during stage 1 of 2-stage breast reconstruction with subpectoral tissue expander placement (Natrelle Style 133V; Allergan plc, Dublin, Ireland) followed by subpectoral breast implant placement. Investigator satisfaction (11-point scale: 0, very dissatisfied and 10, very satisfied) at 6 months was the primary endpoint. Ease of use, satisfaction, scaffold palpability/visibility, breast anatomy measurements via 3D images, SERI integration, histology, and safety were also assessed through 2 years after stage 1 surgery. Analyses were performed on the per-protocol population (103 subjects; 161 breasts) with no protocol deviations that could affect outcomes. Ease of use and subject and investigator satisfaction with SERI were high throughout 2 years. Breast anatomy measurements with 3D images demonstrated long-term soft-tissue stability of the lower breast mound. Key complication rates per breast were tissue/skin necrosis and wrinkling/rippling (8.1% each) and seroma, wound dehiscence, and breast redness (5.0% each). Over 2 years, 4 breasts in 4 subjects underwent reoperation with explantation of any device; 2 breasts required SERI explantation. SERI was retained in 98.8% of breasts (159/161) at 2 years. SERI was associated with high and consistent levels of investigator and subject satisfaction and demonstrated soft-tissue stability in the lower breast through 2 years. SERI provides a safe, long-term benefit for soft-tissue support in 2-stage breast reconstruction.

  5. Surgical planning and microvascular reconstruction of the mandible with a fibular flap using computer-aided design, rapid prototype modelling, and precontoured titanium reconstruction plates: a prospective study.

    Science.gov (United States)

    Sieira Gil, R; Roig, A Marí; Obispo, C Arranz; Morla, A; Pagès, C Martí; Perez, J Llopis

    2015-01-01

    The standard of mandibular reconstruction has increased since the introduction of computer-assisted design (CAD) and rapid prototype modelling (RPM) for surgical planning. Between 2008 and 2013, a prospective pilot study of 20 patients was planned to compare the outcomes of patients treated by mandibular reconstruction who had CAD and RPM-guided operations using a precontoured titanium plate, with the outcomes of patients treated conventionally. We recorded the time taken for reconstruction, total operating time, and whether this type of planning could improve the results of mandibular reconstruction. We found significant differences in the incidence of dental malocclusion (p=0.03) and exposure of the titanium plate (p=0.009). The mean operating time for reconstruction in the preoperative planning group was 135 (37)min compared with 176 (58)min in the conventional group (p=0.04). Preoperative planning using CAD and RPM can increase the accuracy of microvascular mandibular reconstruction and reduce the operating time for reconstruction. Copyright © 2014 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  6. Step-by-step surgical technique for mandibular reconstruction with fibular free flap: application of digital technology in virtual surgical planning.

    Science.gov (United States)

    Succo, G; Berrone, M; Battiston, B; Tos, P; Goia, F; Appendino, P; Crosetti, E

    2015-06-01

    At present, mandibular reconstruction with a fibular free flap is the gold standard for functional and esthetic rehabilitation after oncological surgery. The purpose of this study was to describe the computer-assisted mandibular reconstruction procedure adopting the customized solution Synthes ProPlan CMF. The study reports five consecutive patients with benign or malignant disease requiring mandibular reconstruction using a microvascular fibular free flap, pre-operative virtual planning, construction of cutting guides and customized laser pre-bent titanium plates. The surgical technique is discussed in a step-by-step fashion. The average post-operative hospital stay was 18 ± 3 days. Ischemia time was recorded in all five cases, with an average of 75 ± 8 min. No problems were encountered in any surgical step and there were no major complications. Excellent precision of cutting guides and a good fit of pre-bent plates were found on both the mandible and fibula. There was excellent precision in bone to bone contact and position between mandible and fibula graft. Measurement data from the pre-operative and post-operative CT scans were compared. The average difference (Δ) between programed segment lengths and CT control segment lengths was 0.098 ± 0.077 cm. Microsurgical mandibular reconstruction using a virtual surgical planning yields significantly shorter ischemia times and allows more precise osteotomies. The technology is becoming increasingly recognized for its ability to optimize surgical outcomes and minimize operating time. Considering that the extent of resection can be wider than predicted, this results in safer modeling of the fibula only after frozen sections have demonstrated the radicality of resection.

  7. USE OF PLASTIC MATERIAL AND TRIPLE SCAN IN THE PREPARATION OF SURGICAL GUIDES FOR THE DENTAL IMPLANT TREATMENT-CASE REPORT

    OpenAIRE

    Rosen Borisov

    2016-01-01

    The use of surgical guides in implant treatment increases the accuracy of the dental implant positioning compared with manual methods. Regardless of how they are made, deviations of implants from their intended position are established in all kinds of surgical guides. This article considers the use of plastic material and new scanning technique for the production of CAD/CAM surgical guides that aim to overcome the deficiencies of the currently applied technologies in the production of surgica...

  8. RECONSTRUCTIVE PLASTIC SURGERIES IN PATIENTS WITH MALIGNANCIES OF TONGUE AND FLOOR OF THE MOUTH. TYPES OF PLASTICS

    Directory of Open Access Journals (Sweden)

    Z. A. Radjabova

    2015-01-01

    Full Text Available Issues of tissue defects replacement after radical surgery for tumors of the head and neck do not lose their relevance. The article presents the results of plastics and replacement of the perforating combined defects of the floor of the mouth, portion of the upper and lower lips, the angle of the mouth, cheeks, neck lateral parts with simultaneous reduction of the configuration and function of the operated organs. Depending on the depth and nature of the existing tissue defect various methods of plastics were applied using arterialized flaps on the vascular pedicle in a free and non-free version. Satisfactory cosmetic and functional results were achieved in patients allowing to improve life quality and to adapt socially.

  9. Surgical complications of skin sparing mastectomy and immediate prosthetic reconstruction after neoadjuvant chemotherapy for invasive breast cancer.

    Science.gov (United States)

    Donker, M; Hage, J J; Woerdeman, L A E; Rutgers, E J Th; Sonke, G S; Vrancken Peeters, M-J T F D

    2012-01-01

    Neoadjuvant chemotherapy is gaining acceptance as an option for breast cancer treatment, particularly in young women. These women may seek immediate breast reconstruction after mastectomy even though it is not known whether such preoperative chemotherapy may be detrimental to post-reconstruction wound healing. Therefore, we set out to assess the influence of neoadjuvant chemotherapy for invasive breast cancer on the short-term complications after skin sparing mastectomy and immediate prosthetic reconstruction. The short-term surgical outcome of 48 immediate breast reconstructions in 37 women treated with neoadjuvant chemotherapy from 2006 through 2009 was prospectively compared to that of 215 immediate reconstructions in 176 women who were operated in the same period without neoadjuvant chemotherapy. The overall rate of short-term postoperative complications was significantly less among neoadjuvantly treated women (15% vs. 29%; p = 0.042) but this did not result in a reduction of loss of prostheses (8% vs. 11%; p = 0.566). Because neoadjuvant chemotherapy is not associated with an increase in short-term complications after skin sparing mastectomy and immediate prosthetic reconstruction in patients with invasive breast cancer, such combined surgical therapy may be offered as treatment option for this particular group of patients also. Copyright © 2011 Elsevier Ltd. All rights reserved.

  10. Periodontal Plastic Surgical Repair Following Removal of a Recurrent Peripheral Odontogenic Fibroma

    OpenAIRE

    Soileau, Kristi M.

    2013-01-01

    The purpose of this case report was to present a case of a recurrent peripheral odontogenic fibroma, which required periodontal plastic surgery, due to resultant esthetic complications. This report describes a case of removal and biopsy of a large gingival lesion over the left maxillary central incisor, which recurred, thus requiring more aggressive treatment, followed by esthetic periodontal plastic surgery. After fourteen months, there was uneventful healing of the gingival and alveolar tis...

  11. Virtual surgical planning and 3D printing in prosthetic orbital reconstruction with percutaneous implants: a technical case report

    OpenAIRE

    Huang Y; Seelaus R; Zhao L; Patel PK; Cohen M

    2016-01-01

    Yu-Hui Huang,1,2 Rosemary Seelaus,1,2 Linping Zhao,1,2 Pravin K Patel,1,2 Mimis Cohen1,2 1The Craniofacial Center, Department of Surgery, Division of Plastic & Reconstructive Surgery, University of Illinois Hospital & Health Sciences System, 2University of Illinois College of Medicine at Chicago, Chicago, IL, USA Abstract: Osseointegrated titanium implants to the cranial skeleton for retention of facial prostheses have proven to be a reliable replacement for adhesive systems. ...

  12. Protocol for concomitant temporomandibular joint custom-fitted total joint reconstruction and orthognathic surgery utilizing computer-assisted surgical simulation.

    Science.gov (United States)

    Movahed, Reza; Teschke, Marcus; Wolford, Larry M

    2013-12-01

    Clinicians who address temporomandibular joint (TMJ) pathology and dentofacial deformities surgically can perform the surgery in 1 stage or 2 separate stages. The 2-stage approach requires the patient to undergo 2 separate operations and anesthesia, significantly prolonging the overall treatment. However, performing concomitant TMJ and orthognathic surgery (CTOS) in these cases requires careful treatment planning and surgical proficiency in the 2 surgical areas. This article presents a new treatment protocol for the application of computer-assisted surgical simulation in CTOS cases requiring reconstruction with patient-fitted total joint prostheses. The traditional and new CTOS protocols are described and compared. The new CTOS protocol helps decrease the preoperative workup time and increase the accuracy of model surgery.

  13. Medical Devices; General and Plastic Surgery Devices; Classification of the Magnetic Surgical Instrument System. Final order.

    Science.gov (United States)

    2016-09-21

    The Food and Drug Administration (FDA) is classifying the Magnetic Surgical Instrument System into class II (special controls). The special controls that will apply to the device are identified in this order and will be part of the codified language for the magnetic surgical instrument system's classification. The Agency is classifying the device into class II (special controls) in order to provide a reasonable assurance of safety and effectiveness of the device.

  14. Validity of a structured method of selecting abstracts for a plastic surgical scientific meeting

    NARCIS (Netherlands)

    van der Steen, LPE; Hage, JJ; Kon, M; Monstrey, SJ

    In 1999, the European Association of Plastic Surgeons accepted a structured method to assess and select the abstracts that are submitted for its yearly scientific meeting. The two criteria used to evaluate whether such a selection method is accurate were reliability and validity. The authors

  15. [The history of plastic surgery in Israel].

    Science.gov (United States)

    Wiser, Itay; Scheflan, Michael; Heller, Lior

    2014-09-01

    The medical institutions in the country have advanced together with the development of the state of Israel. Plastic surgery, which has progressed significantly during the 20th century, has also grown rapidly in the new state. The arrival of Jewish plastic surgeons from all over the world with the knowledge and experience gained in their countries of origin, as well as the need for reconstructive surgical treatment for many combat injured soldiers, also contributed to the development of plastic surgery. This review tells the story of plastic surgery in Israel, since its foundation until nowadays. This article reviews the work of the founders of plastic surgery in Israel, indicating significant milestones in its development, and clinical and scientific contribution to the international plastic surgery profession. Moreover, the article describes the current condition of the field of plastic surgery in Israel and presents the trends and the future challenges facing the next generation of plastic surgery in Israel.

  16. Central Breast Excision With Immediate Autologous Reconstruction for Recurrent Periductal Sepsis: An Application of Oncoplastic Surgical Techniques

    OpenAIRE

    Gore, Sinclair M.; WISHART, GORDON C.; Malata, Charles M.

    2012-01-01

    Objective: The aim of this procedure was to definitively treat periductal mastitis and periareolar sepsis which was previously resistant to multiple surgical procedures and nonoperative treatment of chronic nipple sepsis. Methods: We employed a multidisciplinary approach to the treatment of end-stage periductal mastitis using a combination of central breast excision and immediate autologous latissimus dorsi flap reconstruction. Results: Clearance of periductal mastitis and infection has been ...

  17. Repositioning template for mandibular reconstruction with fibular free flaps: an alternative technique to pre-plating and virtual surgical planning.

    Science.gov (United States)

    Berrone, M; Crosetti, E; Succo, G

    2014-08-01

    Oral malignancies involving the mandibular bone require a complex reconstructive plan. Mandibular reconstruction with a fibular free flap is currently considered the best choice for functional and aesthetic rehabilitation after oncological surgery. This flap can be modelled with multiple osteotomies and can provide bone, muscle and skin for composite reconstruction. One of the most delicate aspects of mandibular reconstruction is the technique of bone modelling; the risk of prolonging the period of ischaemia and not restoring the correct maxillomandibular and occlusal relationships can ultimately lead to a higher rate of complications as well as poor aesthetic and functional results. Recently, there has been rising interest in virtual surgical planning and computer-assisted mandibular reconstruction in pre-operative planning; however, this is not always possible because of the costs involved and the set-up time for the entire procedure. In this paper, we present a simple and inexpensive technique for fibular free flap modelling and repositioning after segmental resection of the mandible; the technique entails the pre-operative preparation of a resin repositioning template on a stereolithographic model. This technique has been successfully applied in four cases: two cases underwent resection involving only the mandibular body, one case involving the mandibular body and symphysis and one case in which a ramus to ramus resection was performed. In this preliminary report, we show that the resin repositioning template is an easy, safe and useful tool for mandibular reconstruction with a fibular free flap.

  18. Woman with surgical reconstruction of anal atresia who realized pregnancy with in vitro fertilisation

    Directory of Open Access Journals (Sweden)

    Garalejić Eliana

    2010-01-01

    Full Text Available Introduction. Anal atresia is a congenital anomaly, very life threatening and urgent. Surgical treatment of this anomaly consists of colostomy first, and then of anal reconstruction. Case report. We presented a 31-year old female with the surgery treatment of anal atresia in the early childhood. In the reproductive period, due to tubal infertily, the patient was included in the program of in vitro fertilization (IVF, in the Clinic for Gynecology and Obstetrics 'Narodni front', Belgrade. Within this program a long protocol of ovarian stimulation was performed. Ultrasonographic and color Doppler monitoring of the patient was applied by the use of an ultrasonographic apparatus type Siemens Acuson X 150, while any hormonal examinations were performed by an Architect Abbott unit. During the IVF program, the growth of follicules was controlled by the use of ultrasonography, microcirculation of the ovaries and the uterus was marked by a power-pulsating color Doppler, and hormonal examination was performed starting from the day of stimulation up to the day of injecting Pregnyl®. The patient was administered Suprefact® (buserelin sc from the 21st day of the menstrual cycle, as well as from the 3rd day of the cycle, for totally 11 days. The patient was given 29 ampoules of Gonal F® (recombinant human FSH 75 IJ im and 15 ampoules of Menopur® (menotrophin im. Due to a modified pelvic anatomy, the left ovary aspiration was disabled, while the right ovary aspired seven oocytes successfully. Three embryos were inserted in the uterus. The delivery was performed by cesarean section. Conclusion. In the reported patient with a modified pelvic anatomy due to four corrective surgeries of anal atresia, and tubal infertility in the reproductive period, the method of choice for the realization of pregnancy was the IVF procedure. The realized pregnancy and the delivery could be considered highly successful in regard to possible risks.

  19. Central Breast Excision With Immediate Autologous Reconstruction for Recurrent Periductal Sepsis: An Application of Oncoplastic Surgical Techniques

    Science.gov (United States)

    Gore, Sinclair M.; Wishart, Gordon C.; Malata, Charles M.

    2012-01-01

    Objective: The aim of this procedure was to definitively treat periductal mastitis and periareolar sepsis which was previously resistant to multiple surgical procedures and nonoperative treatment of chronic nipple sepsis. Methods: We employed a multidisciplinary approach to the treatment of end-stage periductal mastitis using a combination of central breast excision and immediate autologous latissimus dorsi flap reconstruction. Results: Clearance of periductal mastitis and infection has been achieved with no recurrence at 3 years. Good symmetry of breast shape and volume has been achieved using this technique. Conclusions: This method of partial breast reconstruction, commonly used for reconstruction of breast cancer ablative defects, may also provide good outcomes in nonmalignant disease. PMID:22893784

  20. A New Surgical Procedure for Penile Reconstruction by Combined Free Radial Forearm Flap and Dorsalis Pedis Flap.

    Science.gov (United States)

    Ma, Sunxiang; Cheng, Kaixiang; Liu, Yang; Chen, Fuguo

    2016-11-01

    To introduce a new surgical procedure for penile reconstruction, emphasizing both the aesthetic appearance and the function by combined free radial forearm flap and dorsalis pedis flap. In this procedure, the penis was subdivided into 2 anatomic subunits: the penile shaft and the glans penis. A sequential innervated radial forearm free flap was combined with a dorsalis pedis free flap to reconstruct the penile shaft and the glans, separately. Cartilage prosthesis was implanted at the same time. Since May 2011, 14 biologically male patients with total penile losses by various reasons were treated with this procedure. Patient satisfaction was evaluated by questionnaire, and sensory testing was performed. The ages of the patients ranged between 21 and 53 years (mean, 35.2 years). The average follow-up period was 38.1 months (range, 25.5-56 months). Twenty-five flaps in 11 patients were 100% viable. One dorsalis pedis flap in a patient underwent partial necrosis. There were no cases of urethral fistula or urethral stenosis, but 1 case of prosthesis infection and 1 case of abdominal hernia were recorded. The sensation of the neophallus recovered 3-6 months after surgery, and the patient satisfaction rate was quite high. The new surgical procedure of combined free radial forearm flap and dorsalis pedis flap for penile reconstruction achieves both satisfactory aesthetic and functional results. We recommend this procedure as an alternative ideal method for total penile reconstruction. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Surgical technique of orthotopic liver transplantation in rats: the Kamada technique and a new splint technique for hepatic artery reconstruction.

    Science.gov (United States)

    Ishii, Eiichi; Shimizu, Akira; Takahashi, Mikiko; Terasaki, Mika; Kunugi, Shinobu; Nagasaka, Shinya; Terasaki, Yasuhiro; Ohashi, Ryuji; Masuda, Yukinari; Fukuda, Yuh

    2013-01-01

    Orthotopic liver transplantation (OLT) in rats is technically feasible and useful for the assessment of clinical liver transplantation and analysis of inflammatory liver diseases. OLT in rats was pioneered by Lee et al. in 1973 using hand-suture techniques of all vessels. This model has not been widely used due to the long operative time and technical demand. The cuff method was introduced by Kamada in 1979, and today, the Kamada technique is the one most commonly used worldwide. However, this technique does not include hepatic artery reconstruction, although this procedure is routinely performed in clinical transplantation. Nevertheless, several techniques for hepatic artery reconstruction in rat OLT have been reported recently, and our group also developed a simple splint technique from recipient right renal artery to donor celiac axis bearing the hepatic artery. In the present article, we describe the Kamada technique, as a standard surgical method for rat OLT. In addition, we also describe our splint technique for hepatic artery reconstruction. Then, we compare the features of Kamada technique and our splint technique for hepatic artery reconstruction and all other surgical techniques currently in use for rat OLT. The widespread use of the rat OLT model should help to provide full assessment of transplant immunology and the mechanism and treatment of inflammatory liver diseases.

  2. Mandible reconstruction with free fibula flaps: Outcome of a cost-effective individual planning concept compared with virtual surgical planning.

    Science.gov (United States)

    Rommel, Niklas; Kesting, Marco Rainer; Rohleder, Nils Hagen; Bauer, Florian Martin Josef; Wolff, Klaus-Dietrich; Weitz, Jochen

    2017-08-01

    The free osteomyocutaneous fibular flap has become one of the primary options for mandibular reconstruction, because of the later introduction and development of virtual surgical planning (VSP). However, VSP is associated with high additional pre-operative effort and costs. Therefore, the purpose of the study was to develop a new individual cost-effective pre-operative planning concept for free fibula mandible reconstruction and to compare it with VSP regarding clinical parameters and post-operative outcome. 31 patients undergoing mandibular reconstruction with a microvascular free fibular flap were divided into two groups and retrospectively reviewed. For the first group A (18 of 31 patients), an individual method with stererolithographic (STL) models, silicon templates and hand-made cutting guides was used (about 250 € planning costs/patient). For the second group B (13 of 31 patients), VSP including pre-fabricated cutting guides was used (about 2500 € planning costs/patient). We found no statistically significant differences with respect to intra-operative time of mandibular reconstruction, duration of hospitalisation or post-operative complications between the two groups (p ≥ 0.05). The surgical outcomes and operative efficiency of this individual and cost-effective planning concept are comparable with the much more expensive complete VSP concept. Copyright © 2017 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  3. Do Prolonged Prophylactic Antibiotics Reduce the Incidence of Surgical-Site Infections in Immediate Prosthetic Breast Reconstruction?

    Science.gov (United States)

    Wang, Frederick; Chin, Robin; Piper, Merisa; Esserman, Laura; Sbitany, Hani

    2016-12-01

    Approximately 50,000 women in the United States undergo mastectomy and immediate prosthetic breast reconstruction annually, and most receive postoperative prophylactic antibiotics. The effect of these antibiotics on the risk of surgical-site infections remains unclear. The authors searched the Medline, Embase, and Cochrane Library databases for studies that compared less than 24 hours and greater than 24 hours of antibiotics following immediate prosthetic breast reconstruction. Primary outcomes were surgical-site infections and implant loss. Conservative random effects models were used to obtain pooled relative risk estimates. The authors identified 927 studies, but only four cohort studies and one randomized controlled trial met their inclusion criteria. Unadjusted incidences of surgical-site infections were 14 percent with more than 24 hours of antibiotics, 19 percent with less than 24 hours of antibiotics, and 16 percent overall. Unadjusted incidences of implant loss were 8 percent with more than 24 hours of antibiotics, 10 percent with less than 24 hours of antibiotics, and 9 percent overall. The pooled relative risk of implant loss was 1.17 (95 percent CI, 0.39 to 3.6) with less than 24 hours of antibiotics, which was not statistically significant. Prolonged antibiotic use did not have a statistically significant effect on reducing surgical-site infections or implant loss. There was significant heterogeneity between studies, and prolonged antibiotics may have increased the risk of implant loss in the randomized controlled trial. Definitive evidence may only be obtained with data from more prospective randomized controlled trials.

  4. Giant breast tumors: Surgical management of phyllodes tumors, potential for reconstructive surgery and a review of literature

    Directory of Open Access Journals (Sweden)

    McKelvey Michael T

    2008-11-01

    Full Text Available Abstract Background Phyllodes tumors are biphasic fibroepithelial neoplasms of the breast. While the surgical management of these relatively uncommon tumors has been addressed in the literature, few reports have commented on the surgical approach to tumors greater than ten centimeters in diameter – the giant phyllodes tumor. Case presentation We report two cases of giant breast tumors and discuss the techniques utilized for pre-operative diagnosis, tumor removal, and breast reconstruction. A review of the literature on the surgical management of phyllodes tumors was performed. Conclusion Management of the giant phyllodes tumor presents the surgeon with unique challenges. The majority of these tumors can be managed by simple mastectomy. Axillary lymph node metastasis is rare, and dissection should be limited to patients with pathologic evidence of tumor in the lymph nodes.

  5. Pulley Reconstruction As Part of the Surgical Treatment for de Quervain Disease: Surgical Technique with Medium-Term Results.

    Science.gov (United States)

    van der Wijk, Jacobien; Goubau, Jean F; Mermuys, Koen; van Hoonacker, Petrus; Vanmierlo, Bert; Kerckhove, Diederick; Berghs, Bart

    2015-08-01

    Background Simple decompression of the first extensor compartment is commonly used for treating de Quervain disease, with the possible complication of subluxation of the tendons of the abductor pollicis longus (APL) and extensor pollicis brevis (EPB) over the radial styloid. To prevent this painful subluxation of the tendons, several methods of reconstructing the pulley have been proposed. Questions/Purposes The purpose of our study was to evaluate a new technique for reconstructing the first extensor compartment following a release for de Quervain disease. Patients and Methods A retrospective study (mean length 40.4 months) was performed in 45 patients. The outcome assessment involved two different questionnaires and ultrasound evaluation of any tendon subluxation. Results None of the patients required reoperation for tendon instability or incomplete decompression of the first extensor compartment. Two patients experienced clicking around the radial styloid after surgery. This was not related to the amount of volar migration of the tendons. Conclusions We believe the reconstruction proposed here is an effective method of preventing painful subluxation of the APL and EPB following a release of the first extensor compartment.

  6. Subscapularis muscle flap for reconstruction of posterior chest wall skeletal defect

    Directory of Open Access Journals (Sweden)

    Mitsuaki Sakai

    2015-01-01

    Conclusion: The use of a subscapularis muscle flap to repair chest wall defect is a simple and safe technique that can be conducted in the same surgical field as the initial reconstruction surgery and does not require plastic surgery support.

  7. [What do general, abdominal and vascular surgeons need to know on plastic surgery - aspects of plastic surgery in the field of general, abdominal and vascular surgery].

    Science.gov (United States)

    Damert, H G; Altmann, S; Stübs, P; Infanger, M; Meyer, F

    2015-02-01

    There is overlap between general, abdominal and vascular surgery on one hand and plastic surgery on the other hand, e.g., in hernia surgery, in particular, recurrent hernia, reconstruction of the abdominal wall or defect closure after abdominal or vascular surgery. Bariatric operations involve both special fields too. Plastic surgeons sometimes use skin and muscle compartments of the abdominal wall for reconstruction at other regions of the body. This article aims to i) give an overview about functional, anatomic and clinical aspects as well as the potential of surgical interventions in plastic surgery. General/abdominal/vascular surgeons can benefit from this in their surgical planning and competent execution of their own surgical interventions with limited morbidity/lethality and an optimal, in particular, functional as well as aesthetic outcome, ii) support the interdisciplinary work of general/abdominal/vascular and plastic surgery, and iii) provide a better understanding of plastic surgery and its profile of surgical interventions and options.

  8. Surgical outcomes and complications of reconstructive surgery in the female congenital adrenal hyperplasia patient: What every endocrinologist should know.

    Science.gov (United States)

    Wang, Lily C; Poppas, Dix P

    2017-01-01

    Surgical management of classical congenital adrenal hyperplasia (CAH) in 46, XX females has evolved significantly. Virilization of the genitalia of 46, XX females with CAH begins prenatally as a result of excess fetal androgen production. Improved understanding of anatomy and surgical outcomes has driven changes in surgical techniques as well as the timing of surgery. For endocrinologists treating these patients, it is important to understand the outcome of genitoplasty, identify patients who need further treatment and direct these patients to experienced surgeons. We performed a literature search on PubMed of publications addressing CAH and genital reconstruction published in the English language from 1990 to the present. In accordance with our institutional review board, we performed a retrospective analysis of clitoroplasty and/or vaginoplasty procedures performed by a single surgeon at our institution from 1996 to 2015. We found that genital reconstruction in 46, XX CAH patients is associated with few immediate post-operative, infectious, and urinary complications. Vaginal stenosis is a common complication of vaginal reconstruction and requires evaluation by an experienced surgeon. Clitoral pain or decreased sensation can be associated with clitoral recession and clitorectomy. Outcomes in sexual satisfaction and gender identity can also be impacted by surgical technique and success. Long term follow up and patient reported feedback are crucial to our understanding and management of this special group of patients. Improved awareness and understanding of the complications of genital surgery will allow endocrinologists to know what to ask patients and be ready to provide them with a resource with the understanding and experience to help them improve their quality of life.

  9. MICROSURGICAL RECONSTRUCTION OF SOFT TISSUES OF KNEE REGION IN ABSENCE OF LOCAL PLASTIC RESOURCES IN PREPARATION FOR ARTHROPLASTY

    Directory of Open Access Journals (Sweden)

    D. I. Kutyanov

    2013-01-01

    Full Text Available A new method of microsurgical reconstruction of soft tissues defects of a knee in the conditions of inability to form pedicled flaps of thigh and shin has been offered. Prefabricated pedicled fasciocutaneous donor flap of the thickness needed is created on the anterior and anterior-medial surface of the same thigh. The donor flap is based on the previously transplanted radial forearm fascial free flap. This method provides recreation of wholesome periarticular soft tissues, eradication of the local infection, increase of range of motion in the knee joint and possibility to fulfill in the future perspective total knee arthroplasty as well as any other surgical operations.

  10. Significance of the spatial reconstruction based on mathematical modeling in the surgical treatment of giant intracranial aneurysms

    Directory of Open Access Journals (Sweden)

    Nikolić Igor M.

    2006-01-01

    Full Text Available Background. The use of computer models for the 3- dimensional reconstruction could be a reliable method to overcome technical imperfections of diagnostic procedures for the microsurgical operation of giant intracranial aneurysms. Case report. We presented a case of successfully operated 52-year-old woman with giant intracranial aneurysm, in which the computer 3-dimensional reconstruction of blood vessels and the aneurysmal neck had been decisive for making the diagnosis. The model for 3- dimensional reconstruction of blood vessels was based on the two 2-dimensional projections of the conventional angiography. Standard neuroradiologic diagnostic procedures showed a giant aneurysm on the left middle cerebral artery, but the conventional subtraction and CT angiography did not reveal enough information. By the use of a personal computer, we performed a 3-dimensional spatial reconstruction of the left carotid artery to visualize the neck of aneurysm and its supplying blood vessels. Conclusion. The 3-dimensional spatial reconstruction of the cerebral vessels of a giant aneurysm based on the conventional angiography could be useful for planning the surgical procedure.

  11. Novel method for hit-position reconstruction using voltage signals in plastic scintillators and its application to Positron Emission Tomography

    CERN Document Server

    Raczynski, L; Kowalski, P; Wislicki, W; Bednarski, T; Bialas, P; Czerwinski, E; Kaplon, L; Kochanowski, A; Korcyl, G; Kowal, J; Kozik, T; Krzemien, W; Kubicz, E; Molenda, M; Moskal, I; Niedzwiecki, Sz; Palka, M; Pawlik-Niedzwiecka, M; Rudy, Z; Salabura, P; Sharma, N G; Silarski, M; Slomski, A; Smyrski, J; Strzelecki, A; Wieczorek, A; Zielinski, M; Zon, N

    2014-01-01

    Currently inorganic scintillator detectors are used in all commercial Time of Flight Positron Emission Tomograph (TOF-PET) devices. The J-PET collaboration investigates a possibility of construction of a PET scanner from plastic scintillators which would allow for single bed imaging of the whole human body. This paper describes a novel method of hit-position reconstruction based on sampled signals and an example of an application of the method for a single module with a 30 cm long plastic strip, read out on both ends by Hamamatsu R4998 photomultipliers. The sampling scheme to generate a vector with samples of a PET event waveform with respect to four user-defined amplitudes is introduced. The experimental setup provides irradiation of a chosen position in the plastic scintillator strip with an annihilation gamma quanta of energy 511~keV. The statistical test for a multivariate normal (MVN) distribution of measured vectors at a given position is developed, and it is shown that signals sampled at four threshold...

  12. Experience with the pectoralis major myocutaneous flap for head and neck reconstruction in a general surgical unit.

    Directory of Open Access Journals (Sweden)

    Nagral S

    1992-07-01

    Full Text Available The pectoralis major myocutaneous (PMMC flap or its modification was used in 19 cases after resectional surgery for malignancy of the oral cavity with minimal morbidity and no mortality. The resection as well as reconstruction was done by the same team consisting only of general surgeons. The final functional and cosmetic results were satisfactory. The pectoralis major myocutaneous flap is a hardy flap and can be performed with relative ease even by those not specialised in plastic surgery. This makes it an important tool for a general surgeon practicing in a country like India with its high incidence of head and neck malignancy.

  13. Three-dimensional surgical modelling with an open-source software protocol: study of precision and reproducibility in mandibular reconstruction with the fibula free flap.

    Science.gov (United States)

    Ganry, L; Quilichini, J; Bandini, C M; Leyder, P; Hersant, B; Meningaud, J P

    2017-08-01

    Very few surgical teams currently use totally independent and free solutions to perform three-dimensional (3D) surgical modelling for osseous free flaps in reconstructive surgery. This study assessed the precision and technical reproducibility of a 3D surgical modelling protocol using free open-source software in mandibular reconstruction with fibula free flaps and surgical guides. Precision was assessed through comparisons of the 3D surgical guide to the sterilized 3D-printed guide, determining accuracy to the millimetre level. Reproducibility was assessed in three surgical cases by volumetric comparison to the millimetre level. For the 3D surgical modelling, a difference of less than 0.1mm was observed. Almost no deformations (modelling was between 0.1mm and 0.4mm, and the average precision of the complete reconstructed mandible was less than 1mm. The open-source software protocol demonstrated high accuracy without complications. However, the precision of the surgical case depends on the surgeon's 3D surgical modelling. Therefore, surgeons need training on the use of this protocol before applying it to surgical cases; this constitutes a limitation. Further studies should address the transfer of expertise. Copyright © 2017 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  14. V-stand--a versatile surgical platform for oromandibular reconstruction using a 3-dimensional virtual modeling system.

    Science.gov (United States)

    Reiser, Vadim; Alterman, Michael; Shuster, Amir; Kleinman, Shlomi; Shlomi, Benjamin; Yanko-Arzi, Ravit; Zaretski, Arik; Amir, Aharon; Fliss, Dan M

    2015-06-01

    The challenge of oromandibular reconstruction (OMR) after oncologic resections has been repeatedly addressed in the literature. Although final oncologic margins can be decided only during surgery, various attempts have been made to create an ideal and accurate platform for OMR. The purpose of this article is to present the V-stand, a versatile surgical platform for OMR using a 3-dimensional (3D) virtual modeling system. Seventeen patients requiring an OMR were included in the study. A presurgical computed tomogram was obtained and virtual resection and reconstruction with a free fibular flap were planned using 3D virtual surgery software. The mandible was reconstructed intraoperatively using the V-stand, which served as a template for the lower border of the mandible and the lateral aspects of the stand were fixed to the proximal mandibular segments using 2-mm titanium screws. Patients' average age was 53 years (5 to 72 yr). Median follow-up was 19 months (2 to 35 months). All reconstructed mandibles resulted in good function and esthetics. The V-stand offers a safe and time-efficient method for OMR. It provides an excellent means for accurate spatial positioning of a fibular free flap. The V-stand preserves the original dimensions of the reconstructed mandible and can overcome surgical ablation modifications because it is not dependent on the precision of the resection, but rather provides a mold for the entire mandible. Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  15. Navigation-guided oral and maxillofacial surgery (reconstructive and plastic, orthognathic, oncology)

    Institute of Scientific and Technical Information of China (English)

    Shen GF; Zhang SL; Wang CT

    2008-01-01

    @@ Purpose: Advance in the field of compeer assisted surgery enables the surgical procedures to be less invasive and more accurate for the support of diagnosis imaging, pre-operative simulation and intraoperative navigation.

  16. Reliability of a CT reconstruction for preoperative surgical planning in the arthroscopic Latarjet procedure.

    Science.gov (United States)

    Hardy, Alexandre; Loriaut, Philippe; Granger, Benjamin; Neffati, Ahmed; Massein, Audrey; Casabianca, Laurent; Pascal-Moussellard, Hugues; Gerometta, Antoine

    2016-10-12

    The arthroscopic Latarjet procedure has provided reliable results in the treatment of anterior shoulder instability. However, this procedure remains technically challenging and is related to several complications. The morphology of the coracoid and the glenoid are inconsistent. Inadequate coracoid and glenoid preparing may lead to mismatching between their surfaces. Inadequate screws lengthening and orientation are a major concern. Too long screws can lead to suprascapular nerve injuries or hardware irritation, whereas too short screws can lead to nonunions, fibrous unions or migration of the bone block. The purpose of the study was to investigate the application of virtual surgical planning and digital technology in preoperative assessment and planning of the Latarjet procedure. Twelve patients planned for an arthroscopic Latarjet had a CT scan evaluation with multi-two-dimensional reconstruction performed before surgery. Interobserver and intraobserver reliability were evaluated. The shape of the anterior rim of the glenoid and the undersurface of the coracoid were classified. Coracoid height was measured, respectively, at 5 mm (C1) and 10 mm (C2) from the tip of the coracoid process, corresponding to the drilling zone. Measurements of the glenoid width were then taken in the axial view at 25 % (G1) and 50 % (G2) of the glenoid height with various α angles (5°, 10°, 15°, 20°, 25°, 30°) 7 mm from the anterior glenoid rim. Shapes of the undersurface of the coracoid and the anterior rim of the glenoid were noted during the surgical procedure. Post-operative measurements included the α angle. Concerning coracoid height measurements, there was an almost perfect to substantial intra- and inter-reliability, with values ranging from ICC = 0.75-0.97. For the shape of the coracoid, concordances were, respectively, perfect (ICC = 1) and almost perfect (0.87 [0.33; 1]) for the intra- and interobserver reliabilities. Concerning the glenoid, concordance was

  17. Postoperative assessment of surgical results using three dimensional surface reconstruction CT (3D-CT) in a craniofacial anomaly

    Energy Technology Data Exchange (ETDEWEB)

    Nishimura, Jiro; Sato, Kaoru; Nishimoto, Hiroshi; Tsukiyama, Takashi; Fujioka, Mutsuhisa; Akagawa, Tetsuya.

    1988-07-01

    In 1983, Michael W. Vannier and Jeffrey L. Marsh developed a computer method that reconstructs three dimensional (3D) born and soft tissue surfaces, given a high resolution CT scan-series of the facial skeleton. This method has been applied to craniofacial anomalies, basal encephaloceles, and musculoskeletal anomalies. In this study, a postoperative assessment of the craniofacial surgical results has been accomplished using this 3D-CT in 2 children with craniofacial dysmorphism. The authors discuss the advantages of this 3D-CT imaging method in the postoperative assessments of craniofacial anomalies. Results are detailed in the following listing : 1) a postoperative 3D-CT reveals the anatomical details corrected by the craniofacial surgery more precisely and stereographically than conventional radiological methods ; 2) secondary changes of the cranium after the surgery, such as bony formation in the area of the osteotomy and postoperative asymmetric deformities, are detected early by the 3D-CT imaging technique, and, 3) 3D-CT mid-sagittal and top axial views of the intracranial skull base are most useful in postoperative assessments of the surgical results. Basesd on our experience, we expect that three dimensional surface reconstructions from CT scans will become to be used widely in the postoperative assessments of the surgical results of craniofacial anomalies.

  18. Scapular allograft reconstruction after total scapulectomy: surgical technique and functional results

    NARCIS (Netherlands)

    Capanna, R.; Totti, F.; Geest, I.C.M. van der; Muller, D.A.

    2015-01-01

    HYPOTHESIS: Scapular allograft reconstruction after total scapulectomy preserving the rotator cuff muscles is an oncologically safe procedure and results in good functional outcome with a low complication rate. METHODS: The data of 6 patients who underwent scapular allograft reconstruction after a

  19. Comparison of preoperative quality of life in breast reconstruction, breast aesthetic and non-breast plastic surgery patients: A cross-sectional study.

    Science.gov (United States)

    Duraes, Eliana F R; Durand, Paul; Duraes, Leonardo C; Orra, Susan; Moreira-Gonzalez, Andrea; Sousa, Joao Batista de; Djohan, Risal S; Zins, James; Bernard, Steven; Schwarz, Graham S

    2016-11-01

    A breast cancer diagnosis imposes significant emotional and psychological duress. The purpose of this study is to assess the baseline quality of life (QOL) of immediate, delayed, and secondary breast reconstruction patients, comparing these results with QOL in women seeking plastic surgery for cosmetic breast, and non-breast procedures. From 2012 through 2013, immediate (group 1), delayed (group 2), and secondary (Group 3) reconstruction patients, aesthetic breast (group 4) and non-breast plastic surgery patients (group 5) answered Breast-Q questionnaires. Groups 1, 2, 3, 4, and 5 answered 141, 12, 23, 72 and 160 preoperative questionnaires respectively. There was no difference (p = NS) in breast satisfaction, psychosocial well-being, physical well-being-chest, and sexual well-being between groups 1 and 5. Group 1 had higher satisfaction with breast (p breasts (p breasts, psychosocial, and sexual well-being, compared to groups 2 and 3. Group 4 had lower scores in all domains, compared to groups 1 and 5 (p reconstruction patients had similar satisfaction with breasts, psychosocial well-being, and chest physical well-being, compared to non-breast plastic surgery patients. Aesthetic breast surgery patients demonstrate similar low scores in satisfaction with breasts, psychosocial well-being, and sexual well-being to those of patients prior to delayed breast reconstruction, or secondary salvage procedures. Copyright © 2016 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  20. Shaped versus Round Implants in Breast Reconstruction: A Multi-Institutional Comparison of Surgical and Patient-Reported Outcomes.

    Science.gov (United States)

    Khavanin, Nima; Clemens, Mark W; Pusic, Andrea L; Fine, Neil A; Hamill, Jennifer B; Kim, H Myra; Qi, Ji; Wilkins, Edwin G; Kim, John Y S

    2017-05-01

    Since the 2012 approval of shaped implants, their use in breast reconstruction has increased in the United States. However, large-scale comparisons of complications and patient-reported outcomes are lacking. The authors endeavored to compare surgical and patient-reported outcomes across implant types. The Mastectomy Reconstruction Outcomes Consortium database was queried for expander/implant reconstructions with at least 1-year postexchange follow-up (mean, 18.5 months). Outcomes of interest included postoperative complications, 1-year revisions, and patient-reported outcomes. Bivariate and mixed-effects regression analyses evaluated the effect of implant type on patient outcomes. Overall, 822 patients (73.5 percent) received round and 297 patients (26.5 percent) received shaped implants. Patients undergoing unilateral reconstructions with round implants underwent more contralateral symmetry procedures, including augmentations (round, 18.7 percent; shaped, 6.8 percent; p = 0.003) and reductions (round, 32.2 percent; shaped, 20.5 percent; p = 0.019). Shaped implants were associated with higher rates of infection (shaped, 6.1 percent; round, 2.3 percent; p = 0.002), that remained significant after multivariable adjustment. Other complication rates did not differ significantly between cohorts. Round and shaped implants experienced similar 2-year patient-reported outcome scores. This prospective, multicenter study is the largest evaluating outcomes of shaped versus round implants in breast reconstruction. Although recipients of round implants demonstrated lower infection rates compared with shaped implants, these patients were more likely to undergo contralateral symmetry procedures. Both implant types yielded comparable patient-reported outcome scores. With appropriate patient selection, both shaped and round implants can provide acceptable outcomes in breast reconstruction. Therapeutic, III.

  1. Bilateral surgical reconstruction for internal jugular veins disease in patients with chronic cerebrospinal venous insufficiency and associated multiple sclerosis.

    Science.gov (United States)

    Spagnolo, Salvatore; Scalise, Filippo; Barbato, Luciano; Grasso, Maria Antonietta; Tesler, Ugo F

    2014-10-01

    Chronic cerebrospinal venous insufficiency (CCSVI) is a vascular condition characterized by morphologic alterations involving efferent cerebral vascular paths. CCSVI has been implicated as a contributing factor to multiple sclerosis (MS) but this theory is highly controversial. We report 3 cases of CCSVI patients with MS who had undergone internal jugular veins (IJVs) angioplasty to restore vessels patency. All patients reported significant symptomatic improvement after angioplasty until symptoms recurred after restenosis of the treated IJVs. Surgical IJVs reconstruction was performed. Patients' symptoms gradually improved and the benefits were maintained at the 1-year follow-up.

  2. Muscle strength and functional performance in patients with anterior cruciate ligament injury treated with training and surgical reconstruction or training only: a two to five-year followup

    DEFF Research Database (Denmark)

    Ageberg, Eva; Thomeé, Roland; Neeter, Camille

    2008-01-01

    OBJECTIVE: To study muscle strength and functional performance in patients with anterior cruciate ligament (ACL) injury with or without surgical reconstruction 2 to 5 years after injury. Good muscle function is important in preventing early-onset osteoarthritis (OA), but the role of reconstructive...... surgery in restoring muscle function is unclear. METHODS: Of 121 patients with ACL injury included in a randomized controlled trial on training and surgical reconstruction versus training only (the Knee, Anterior cruciate ligament, NON-surgical versus surgical treatment [KANON] study, ISRCTN: 84752559......), 54 (mean age at followup 30 years, range 20-39, 28% women) were assessed a mean +/- SD of 3 +/- 0.9 years after injury with reliable, valid, and responsive test batteries for strength (knee extension, knee flexion, leg press) and hop performance (vertical jump, one-leg hop, side hop). The Limb...

  3. Efficacy of communication amongst staff members at plastic and reconstructive surgery section using smartphone and mobile WhatsApp

    Directory of Open Access Journals (Sweden)

    Shabeer Ahmad Wani

    2013-01-01

    Full Text Available Objective: The objective of this study is to assess the efficacy of smartphone and its WhatsApp application as a communication method amongst the staff of plastic and reconstructive surgery section at tertiary care health facility. Materials and Methods: From January 2012 onwards, the authors used smartphones and its WhatsApp application as a communication method amongst their team for various aspects of patient management and as a tool for academic endorsements. Results: During the period of this study, there were 116 episodes regarding patient management, which were handled, in a timely fashion by using this application. In addition opinion of rotating residents in the section was sought regarding the efficacy of this method of communication. Overall majority of residents were satisfied with this mode of communication. Conclusions: This new method of communication is an effective method for clinical and academic endorsements. The method is cheap and quick and easy to operate.

  4. Efficacy of quadriceps vastus medialis dry needling in a rehabilitation protocol after surgical reconstruction of complete anterior cruciate ligament rupture

    Science.gov (United States)

    Velázquez-Saornil, Jorge; Ruíz-Ruíz, Beatriz; Rodríguez-Sanz, David; Romero-Morales, Carlos; López-López, Daniel; Calvo-Lobo, Cesar

    2017-01-01

    Abstract Background: Several new rehabilitation modalities have been proposed after anterior cruciate ligament (ACL) reconstruction. Among these, trigger point dry needling (TrP-DN) might be useful in the treatment of myofascial pain syndrome associated with ACL reconstruction to reduce pain intensity, increase knee flexion range and modify the mechanical properties of the quadriceps muscle during late-stage rehabilitation. To date, this is the first randomized clinical trial to support the use of TrP-DN in the early rehabilitation process after ACL reconstruction. The aim of this study was to determine the pain intensity, range of motion (ROM), stability, and functionality improvements by adding quadriceps vastus medialis TrP-DN to the rehabilitation protocol (Rh) provided to subacute ACL reconstructed patients. Methods: This randomized, single-blinded, clinical trial (NCT02699411) included 44 subacute patients with surgical reconstruction of complete ACL rupture. The patients were randomized into 2 intervention groups: Rh (n = 22) or Rh + TrP-DN (n = 22). Pain intensity, ROM, stability, and functionality were measured at baseline (A0) and immediately (A1), 24 hours (A2), 1 week (A3), and 5 weeks (A4) after the first treatment. Results: Comparing statistically significant differences (P ≤ .001; Eta2 = 0.198–0.360) between both groups, pain intensity (at A1), ROM (at A1, A2, and A3), and functionality (at A2, A3, and A4) were increased. Nevertheless, the rest of measurements did not show significant differences (P > .05). Conclusion: Quadriceps vastus medialis TrP-DN in conjunction with a rehabilitation protocol in subacute patients with surgical reconstruction of complete ACL rupture increases ROM (short-term) and functionality (short- to mid-term). Although there was an increase in pain intensity with the addition of TrP-DN, this was not detected beyond immediately after the first treatment. Furthermore, stability does not seem to be

  5. Breast reconstruction: review of surgical methods and spectrum of imaging findings.

    Science.gov (United States)

    Pinel-Giroux, Fanny Maud; El Khoury, Mona M; Trop, Isabelle; Bernier, Christina; David, Julie; Lalonde, Lucie

    2013-01-01

    Breast reconstruction after mastectomy is often requested by women with breast cancer who are ineligible for breast-conserving therapy and women with a high genetic risk for breast cancer. Current breast reconstruction techniques are diverse and may involve the use of an autologous tissue flap, a prosthetic implant, or both. Regardless of the technique used, cancer may recur in the reconstructed breast; in addition, in breasts reconstructed with autologous tissue flaps, benign complications such as fat necrosis may occur. To detect breast cancer recurrences at a smaller size than can be appreciated clinically and as early as possible without evidence of metastasis, radiologists must be familiar with the range of normal and abnormal imaging appearances of reconstructed breasts, including features of benign complications as well as those of malignant change. Images representing this spectrum of findings were selected from the clinical records of 119 women who underwent breast magnetic resonance (MR) imaging at the authors' institution between January 2009 and March 2011, after mastectomy and breast reconstruction. In 32 of 37 women with abnormal findings on MR images, only benign changes were found at further diagnostic workup; in the other five, recurrent breast cancer was found at biopsy. Four of the five had been treated initially for invasive carcinoma, and one, for multifocal ductal carcinoma; three of the five were carriers of a BRCA gene mutation. On the basis of these results, the authors suggest that systematic follow-up examinations with breast MR imaging may benefit women with a reconstructed breast and a high risk for breast cancer recurrence.

  6. [Practice of reconstructive plastic surgery of the clitoris after genital mutilation in Burkina Faso. Report of 94 cases].

    Science.gov (United States)

    Ouédraogo, C M R; Madzou, S; Touré, B; Ouédraogo, A; Ouédraogo, S; Lankoandé, J

    2013-06-01

    To describe and evaluate the results of reconstructive plastic surgery of the clitoris in order to promote reproductive health. We conducted a retrospective study from 2007 to 2010. Ninety-four women were included in our study. The mean age was 32.3 years. The evaluation of the experience of sexuality before reconstruction showed that 41.5 % of patients had never had a sexual desire before surgery, more than half did not have a clitoral orgasm and dyspareunia was experienced by about a third of them. The main reason for consultation in our series was related to sexual dysfunction in more than half of our study population. All patients were operated using the technique of Dr Pierre Foldès. Evaluation with a decline of at least 6 months after surgery showed us a massive restoration of the clitoris at 89.7 %. There was a significant difference between sexual desire before and after surgery. A significant improvement in sexuality was observed in 83.6 % of patients. However, there was no significant difference between orgasm before and after surgery. This showed us that getting an orgasm is multifactorial and it is not enough to have a clitoris to have an orgasm, you have to use it. Regardless of the anatomical and functional results, all women were satisfied with respect to body found. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  7. Surgical Reconstruction with the Remnant Ligament Improves Joint Position Sense as well as Functional Ankle Instability: A 1-Year Follow-Up Study

    Directory of Open Access Journals (Sweden)

    Kamizato Iwao

    2014-01-01

    Full Text Available Introduction. Chronic functional instability—characterized by repeated ankle inversion sprains and a subjective sensation of instability—is one of the most common residual disabilities after an inversion sprain. However, whether surgical reconstruction improves sensorimotor control has not been reported to date. The purpose of this study was to assess functional improvement of chronic ankle instability after surgical reconstruction using the remnant ligament. Materials and Methods. We performed 10 cases in the intervention group and 20 healthy individuals as the control group. Before and after surgical reconstruction, we evaluated joint position sense and functional ankle instability by means of a questionnaire. Results and Discussion. There was a statistically significant difference between the control and intervention groups before surgical reconstruction. Three months after surgery in the intervention group, the joint position sense was significantly different from those found preoperatively. Before surgery, the mean score of functional ankle instability in the intervention group was almost twice as low. Three months after surgery, however, the score significantly increased. The results showed that surgical reconstruction using the remnant ligament was effective not only for improving mechanical retensioning but also for ameliorating joint position sense and functional ankle instability.

  8. A new surgical procedure for phallic reconstruction in partial penis necrosis: penile elongation in combination with glanuloplasty.

    Science.gov (United States)

    Xiao, Kaiyan; Cheng, Kaixiang; Song, Nan

    2014-01-01

    The radial forearm flap transfer has proved to be the standard technique in penile reconstruction. However, this operation still leads to a residual scar on the forearm. In the reconstruction of partial penis necrosis, achieving a desirable appearance and functional recovery while minimizing donor-site damage remains an unsolved problem. In this study, we report our experience using penile elongation combined with glanuloplasty to rebuild the partially necrotic penis.A retrospective review of a consecutive series of 33 patients with partial penis necrosis after microwave thermotherapy (not from our hospital) from December 2008 to May 2012 was conducted at the Department of Plastic and Reconstructive Surgery, Shanghai 9th People's Hospital. These patients, with an age range from 20 to 36 years, first underwent a scrotal skin flap transfer to cover residual cavernosum. The penis was simultaneously elongated at the proximal end. Six months later, all patients received glanuloplasty using expanded polytetrafluoroethylene that was implanted at the distal end of transferred scrotal skin flap to create the neoglans.Anthropometric measurements of preoperative and postoperative penile length were performed with an average follow-up period of 28 months. The mean extended penile length average was 2.57 cm, ranging from 3.16 to 5.73 cm. Patients' satisfaction rate was 88%. In addition, preoperative and postoperative photographs were reviewed for objective and subjective assessment of outcome parameters such as appearance of neophallus, urination, and erogenous sensation. Most importantly, the rebuilt penis postoperatively showed almost normal shape and restoration of basic physiologic function in most of the patients, with an acceptable complication rate. These preliminary results may provide a useful strategy for the reconstruction of a partially necrotic penis using a novel, simple, and effective approach.

  9. Understanding and Overcoming Barriers to Upper Limb Surgical Reconstruction After Tetraplegia: The Need for Interdisciplinary Collaboration.

    Science.gov (United States)

    Punj, Vandana; Curtin, Catherine

    2016-06-01

    There are approximately 300,000 persons with spinal cord injury living in the United States, and nearly 60% of these persons have suffered tetraplegia with resultant alterations in body function, activity, and therefore participation. Restoring hand function can improve independence, and various studies have shown that persons with tetraplegia rate restoration of arm and hand function higher than bowel and bladder control, walking, or sexuality. There are conservative options to improve upper limb function in this population (eg, orthoses, neuroprostheses). Surgical interventions are also available, and 70% of surgical patients report satisfaction and improvement in various activities of daily living after surgery to restore arm and hand function. Despite these positive surgical outcomes, education of providers and patients and team building across disciplines these barriers can be overcome, ultimately leading to reduced disability and improved quality of life for persons with tetraplegia. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  10. Virtual surgical planning and 3D printing in prosthetic orbital reconstruction with percutaneous implants: a technical case report.

    Science.gov (United States)

    Huang, Yu-Hui; Seelaus, Rosemary; Zhao, Linping; Patel, Pravin K; Cohen, Mimis

    2016-01-01

    Osseointegrated titanium implants to the cranial skeleton for retention of facial prostheses have proven to be a reliable replacement for adhesive systems. However, improper placement of the implants can jeopardize prosthetic outcomes, and long-term success of an implant-retained prosthesis. Three-dimensional (3D) computer imaging, virtual planning, and 3D printing have become accepted components of the preoperative planning and design phase of treatment. Computer-aided design and computer-assisted manufacture that employ cone-beam computed tomography data offer benefits to patient treatment by contributing to greater predictability and improved treatment efficiencies with more reliable outcomes in surgical and prosthetic reconstruction. 3D printing enables transfer of the virtual surgical plan to the operating room by fabrication of surgical guides. Previous studies have shown that accuracy improves considerably with guided implantation when compared to conventional template or freehand implant placement. This clinical case report demonstrates the use of a 3D technological pathway for preoperative virtual planning through prosthesis fabrication, utilizing 3D printing, for a patient with an acquired orbital defect that was restored with an implant-retained silicone orbital prosthesis.

  11. COMBINED TREATMENT OF RENAL CELL CARCINOMA METASTASIS LOCATED IN THE HUMERUS WITH RECONSTRUCTIVE PLASTIC SURGERY STAGE

    Directory of Open Access Journals (Sweden)

    S. A. Ivanov

    2014-01-01

    Full Text Available In the recent years, the effectiveness of the treatment of even advanced cases of metastatic renal cell carcinoma is relatively high due to the possibility of targeted therapy, removal of metastatic lesions. Therefore, the issue of the quality of life of such patients often comes to the fore. This paper presents a clinical case of radical surgical treatment of metastasis located in the humerus, resulting in partial recovery of the limb function which eventually led to the improvement of the patient’s quality of life.

  12. Electrically stimulated free-flap graciloplasty for urinary sphincter reconstruction : a new surgical procedure

    NARCIS (Netherlands)

    van Aalst, V C; Werker, P M; Stremel, R W; Perez Abadia, G A; Petty, G D; Heilman, S J; Palacio, M M; Kon, M; Tobin, G R; Barker, J H

    1998-01-01

    In electrically stimulated (dynamic) graciloplasty for urinary incontinence, the gracilis muscle is transposed into the pelvis, and the distal part is used to reconstruct a neosphincter. Clinical outcomes using this technique have been disappointing due to stricture of the urethra caused by ischemia

  13. Reconstruction of muon tracks in a buried plastic scintillator muon telescope (BATATA)

    Energy Technology Data Exchange (ETDEWEB)

    Riggi, S., E-mail: simone.riggi@ct.in [Universidad de Santiago de Compostela (Spain); Insolia, A. [Universita di Catania (Italy); INFN, Sezione di Catania (Italy); Medina-Tanco, G. [Inst. de Ciencias Nucleares, Universidad Nacional Autonoma de Mexico, Mexico, D.F., C.P. 04510 (Mexico); Trovato, E. [Universita di Catania (Italy); INFN, Sezione di Catania (Italy)

    2012-10-01

    The BATATA muon counter was designed as one of the foreseen detector upgrades of the Pierre Auger Observatory with the main goal of quantifying the electromagnetic contamination of the muon signal as a function of the depth for cosmic ray shower energies above 10 PeV. Nevertheless BATATA offers also the possibility of measuring the incoming direction of secondary muons from both GeV and PeV primary cosmic rays. Large efforts have been already done to quantify from simulations the amount of the electromagnetic contamination and the expected muon identification performances. The present work is focused on the evaluation of the detector performances for muon track reconstruction. To this aim and in view of the detector installation in the field, expected to be completed by the first half of current year, we performed a GEANT4 end-to-end simulation of such device and set up a track reconstruction procedure. Typical results concerning achieved acceptance and angular resolution for muons are presented.

  14. [Surgical techniques in mitral valve diseases. Reconstruction and/or replacement].

    Science.gov (United States)

    Noack, T; Mohr, F-W

    2016-02-01

    Mitral valve (MV) disease is one of the most common heart valve diseases. The surgical and interventional treatment for MV disease requires a multidisciplinary approach. For primary mitral valve regurgitation (MVR) surgical MV repair is the treatment of choice, which can be performed with an excellent outcome and long-term survival in reference centers. The surgical technique used for MV repair depends on the pathological mechanism, the morphological dimensions of the MV, the operative risk and the expertise of the cardiac surgeon. The surgical and interventional treatment of secondary MVVR is the subject of on-going discussions. In patients with moderate secondary MVR undergoing coronary artery bypass grafting, concomitant MV repair should be performed. In the presence of severe secondary MR with risk factors for failure of MV repair, patients should consider having MV replacement. In the rare cases of patients presenting with mitral valve stenosis (MVS) MV repair can be considered in young patients and who are most often treated with MV replacement. The choice between biological or mechanical MV replacement depends on the pathophysiology, the comorbidities, the amount of anticoagulation necessary and the age of the patient. New percutaneous techniques for MV replacement offer new treatment options for reoperation in high-risk patients.

  15. Risk Factors for Surgical Site Infections Following Anterior Cruciate Ligament Reconstruction.

    Science.gov (United States)

    Murphy, Michael V; Du, Dongyi Tony; Hua, Wei; Cortez, Karoll J; Butler, Melissa G; Davis, Robert L; DeCoster, Thomas A; Johnson, Laura; Li, Lingling; Nakasato, Cynthia; Nordin, James D; Ramesh, Mayur; Schum, Michael; Von Worley, Ann; Zinderman, Craig; Platt, Richard; Klompas, Michael

    2016-07-01

    OBJECTIVE To determine the effect of graft choice (allograft, bone-patellar tendon-bone autograft, or hamstring autograft) on deep tissue infections following anterior cruciate ligament (ACL) reconstructions. DESIGN Retrospective cohort study. SETTING AND POPULATION Patients from 6 US health plans who underwent ACL reconstruction from January 1, 2000, through December 31, 2008. METHODS We identified ACL reconstructions and potential postoperative infections using claims data. A hierarchical stratified sampling strategy was used to identify patients for medical record review to confirm ACL reconstructions and to determine allograft vs autograft tissue implanted, clinical characteristics, and infection status. We estimated infection rates overall and by graft type. We used logistic regression to assess the association between infections and patients' demographic characteristics, comorbidities, and choice of graft. RESULTS On review of 1,452 medical records, we found 55 deep wound infections. With correction for sampling weights, infection rates varied by graft type: 0.5% (95% CI, 0.3%-0.8%) with allografts, 0.6% (0.1%-1.5%) with bone-patellar tendon-bone autografts, and 2.5% (1.9%-3.1%) with hamstring autograft. After adjusting for potential confounders, we found an increased infection risk with hamstring autografts compared with allografts (odds ratio, 5.9; 95% CI, 2.8-12.8). However, there was no difference in infection risk among bone-patellar tendon-bone autografts vs allografts (odds ratio, 1.2; 95% CI, 0.3-4.8). CONCLUSIONS The overall risk for deep wound infections following ACL reconstruction is low but it does vary by graft type. Infection risk was highest in hamstring autograft recipients compared with allograft recipients and bone-patellar tendon-bone autograft recipients. Infect Control Hosp Epidemiol 2016;37:827-833.

  16. Acquisition and elaboration of superficial three-dimensional images in plastic and reconstructive surgery: Applications

    Directory of Open Access Journals (Sweden)

    Alfano C

    2005-01-01

    Full Text Available Since 1970, as computed axial tomography machines became easily available and became more sophisticated, image acquisition techniques and analysis improved, developed rapidly and became very useful in medical diagnosis. Today it is possible to examine either the anatomic and functional aspects of deep body organs and tissues including all the minute details as well as their morphological relations with superficial structures. Through precise graphic elaboration programs we can obtain information about spatial relations which was not possible using simply classical clinical examination. It is possible, for example, to "point out" an area of interest from its anatomic context, to carry out virtual cleavage of planes and to measure volumes and distances. New developments in image acquisition systems permit transfer of three-dimensional data directly from existing objects. The three -dimensional computerized axial tomography for deep structures, and the laser scanners for superficial structure, quickly furnish (1-3 seconds for the laser scanners useful information to plan the surgical operation. When analysing 3D-imaging techniques it is important to appreciate their utility for the planning and the follow up of surgery, particularly for the head and thorax, where the three dimensional evaluation is better than the classic double dimensional system that is incomplete and difficult to interpret. In the future, these systems will be important for the best aesthetic and functional results and above all for reducing the surgical time.

  17. [Use of plastic adhesive drapes during surgery may increase the risk of surgical site infections. A survey of a Cochrane review].

    Science.gov (United States)

    Qvist, Niels; Kolmos, Hans Jørn J

    2009-10-05

    In theory, the products act as a barrier, which hinders the spreading of bacteria from the deeper skin layers and hair follicles to the incision. On the other hand, the use of plastic adhesive drapes may promote bacterial overgrowth due to a >greenhouse effectplastic adhesive drapes reduces the surgical site infection rate and some evidence that they increase infection rates in clean operations. Consequently, their use should be abandoned. Further studies are warranted to determine the effect of other adhesive products currently used.

  18. Early Surgical Site Infection Following Tissue Expander Breast Reconstruction with or without Acellular Dermal Matrix: National Benchmarking Using National Surgical Quality Improvement Program

    Directory of Open Access Journals (Sweden)

    Sebastian Winocour

    2015-03-01

    Full Text Available BackgroundSurgical site infections (SSIs result in significant patient morbidity following immediate tissue expander breast reconstruction (ITEBR. This study determined a single institution's 30-day SSI rate and benchmarked it against that among national institutions participating in the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP.MethodsWomen who underwent ITEBR with/without acellular dermal matrix (ADM were identified using the ACS-NSQIP database between 2005 and 2011. Patient characteristics associated with the 30-day SSI rate were determined, and differences in rates between our institution and the national database were assessed.Results12,163 patients underwent ITEBR, including 263 at our institution. SSIs occurred in 416 (3.4% patients nationwide excluding our institution, with lower rates observed at our institution (1.9%. Nationwide, SSIs were significantly more common in ITEBR patients with ADM (4.5% compared to non-ADM patients (3.2%, P=0.005, and this trend was observed at our institution (2.1% vs. 1.6%, P=1.00. A multivariable analysis of all institutions identified age ≥50 years (odds ratio [OR], 1.4; confidence interval [CI], 1.1-1.7, body mass index ≥30 kg/m2 vs. 4.25 hours (OR, 1.9; CI, 1.5-2.4 as risk factors for SSIs. Our institutional SSI rate was lower than the nationwide rate (OR, 0.4; CI, 0.2-1.1, although this difference was not statistically significant (P=0.07.ConclusionsThe 30-day SSI rate at our institution in patients who underwent ITEBR was lower than the nation. SSIs occurred more frequently in procedures involving ADM both nationally and at our institution.

  19. Surgical technique: The intercostal space approach to the internal mammary vessels in 463 microvascular breast reconstructions.

    Science.gov (United States)

    Darcy, Catharine M; Smit, Jeroen M; Audolfsson, Thorir; Acosta, Rafael

    2011-01-01

    The internal mammary vessels are one of the most frequently used recipient sites for microsurgical free-flap breast reconstruction, and an accepted technique to expose these vessels involves removal of a segment of costal cartilage of the rib. However, in some patients, cartilage removal may result in a visible medial chest-wall depression that requires corrective procedures. We, therefore, use an intercostal space approach to the internal mammary vessels, as there is minimal disturbance of the costal cartilage with this technique. We have developed and performed our technique over an 8-year period in 463 microvascular breast reconstructions, and present it here as it contains modifications not previously described that may be of interest to other surgeons. There was no serious morbidity associated with the intercostal space approach, the internal mammary vessels were reliably and safely exposed in all these cases and the flap success rate was 95.8%. Copyright © 2010. Published by Elsevier Ltd.

  20. Desmoid Fibromatosis of the Abdominal Wall: Surgical Resection and Reconstruction with Biological Matrix Egis®

    Directory of Open Access Journals (Sweden)

    Saveria Tropea

    2017-02-01

    Full Text Available Desmoid tumor is a rare monoclonal fibroblast proliferation that is regarded as benign. The clinical management of desmoid tumors is very complex and requires a multidisciplinary approach because of the unpredictable disease course. For those cases localized in the anterior abdominal wall, symptomatic and unresponsive to medical treatment, radical resection and reconstruction with a prosthetic device are indicated. We present here a case of desmoid fibromatosis of the left anterolateral abdominal wall with a marked increase of the mass that required a large excision followed by reconstruction with biological matrix. The fact that it can be incorporated in patient tissue without a fibrotic response and that it can resist future infections, together with a very competetive price, made the new collagen matrix Egis® our first choice.

  1. Surgical reconstruction of complications associated with fronto-ethmoid mucocele surgery.

    Science.gov (United States)

    Guibor, P

    1975-01-01

    Devastating complications can occur following an uncomplicated resection of a fronto-ethmoid mucocele, namely, total blepharoptosis, diplopia, and vertical-horizontal extraocular muscle abnormalities. Four stages of reconstructive surgery were required over a two-year period of time to arrive at an acceptable appearance and useful binocular vision. Maximum care must be exercised when resecting a fronto-ethmoid mucocele. Inadvertent trauma to the orbital anatomy may result in a multitude of serious ocular complications.

  2. Integrated system for point cloud reconstruction and simulated brain shift validation using tracked surgical microscope

    Science.gov (United States)

    Yang, Xiaochen; Clements, Logan W.; Luo, Ma; Narasimhan, Saramati; Thompson, Reid C.; Dawant, Benoit M.; Miga, Michael I.

    2017-03-01

    Intra-operative soft tissue deformation, referred to as brain shift, compromises the application of current imageguided surgery (IGS) navigation systems in neurosurgery. A computational model driven by sparse data has been used as a cost effective method to compensate for cortical surface and volumetric displacements. Stereoscopic microscopes and laser range scanners (LRS) are the two most investigated sparse intra-operative imaging modalities for driving these systems. However, integrating these devices in the clinical workflow to facilitate development and evaluation requires developing systems that easily permit data acquisition and processing. In this work we present a mock environment developed to acquire stereo images from a tracked operating microscope and to reconstruct 3D point clouds from these images. A reconstruction error of 1 mm is estimated by using a phantom with a known geometry and independently measured deformation extent. The microscope is tracked via an attached tracking rigid body that facilitates the recording of the position of the microscope via a commercial optical tracking system as it moves during the procedure. Point clouds, reconstructed under different microscope positions, are registered into the same space in order to compute the feature displacements. Using our mock craniotomy device, realistic cortical deformations are generated. Our experimental results report approximately 2mm average displacement error compared with the optical tracking system. These results demonstrate the practicality of using tracked stereoscopic microscope as an alternative to LRS to collect sufficient intraoperative information for brain shift correction.

  3. The accuracy of virtual surgical planning in free fibula mandibular reconstruction: comparison of planned and final results.

    Science.gov (United States)

    Roser, Steven M; Ramachandra, Srinivasa; Blair, Henry; Grist, William; Carlson, Grant W; Christensen, Andrew M; Weimer, Katherine A; Steed, Martin B

    2010-11-01

    The concept of virtual surgery uses surgical simulation rather than relying exclusively on intraoperative manual approximation of facial reconstruction. The purpose of this study was to evaluate the degree to which surgical outcomes in free fibula mandibular reconstructions planned with virtual surgery and carried out with prefabricated surgical plate templates and cutting guides correlated to the virtual surgical plan in a series of 11 patients. This retrospective study evaluated 11 consecutive patients (6 males and 5 females) with an average age of 50.73 years (range, 23-72 years) who required mandibular reconstruction for aggressive benign or malignant disease with a free fibula osseomyocutaneous flap at Emory University Hospital (Atlanta, GA) between January 1, 2009 and December 31, 2009. In each case, a high-resolution helical computed tomography (CT) scan of the maxillofacial region and mandible was obtained prior to surgery. The CT data was sent on a CD to a modeling company (Medical Modeling Inc, Golden, CO). The scans were then converted into 3-dimensional models of the maxillofacial skeleton utilizing both automatic and manual segmentation techniques in the SurgiCase CMF software (Materialise NV, Leuven, Belgium). A virtual surgery planning session was held via a Web meeting between the surgeons and the modeling company, at which the resection planes of the mandible, positioning of the plate, and fibula lengths/osteotomy angles were established. The surgery was then carried out using prefabricated cutting guides and manual bending of a reconstruction plate using a prefabricated plate template. A postoperative CT scan of each patient was obtained within the first 7 postoperative days on the same scanner. Three-dimensional computer models of the final reconstruction were obtained for comparison with the preoperative virtual plan. To make the desired comparisons, the 3-dimensional objects representing the postoperative surgical outcome were superimposed onto

  4. Plastic surgery after solid organ transplantations

    Institute of Scientific and Technical Information of China (English)

    QI Fa-zhi; ZHANG Yong; YANG Zhen; FENG Zi-hao; GU Jian-ying

    2009-01-01

    Background More patients receive organ transplantation surgeries due to the advancement in immunosuppressive agents and surgical techniques. Some of those patients may need to undergo plastic or reconstructive surgery.Long-term use of immunosuppressive agents raises some serious problems. Therefore, this study aimed to introduce our experience about the safety and effectiveness of plastic surgeries after solid organ allograft transplantation.Methods A retrospective review of 17 transplant recipients who underwent different reconstructive or cosmetic operations was carried out. The subjects included 1 heart transplant, 1 liver transplant and 15 kidney transplant recipients.Results "All patients tolerated the plastic surgery procedures well. Flaps and skin grafts were the main constructive methods. There were no postoperative infections and wound dehiscence. Transferred flaps survived completely. Skin grafts took well. Three of the cosmetic surgery patients were satisfied with the results.Conclusions Immunosuppressed organ transplant recipients can successfully undergo major reconstructive and cosmetic surgery when given special attention.

  5. Successful surgical repair of impending rupture of a pseudoaneurysm of the brachiocephalic artery with prior reconstruction of the carotid artery

    Energy Technology Data Exchange (ETDEWEB)

    Miyahara, Ken; Maeda, Masanobu; Sakai, Yoshimasa; Sakurai, Hajime; Murayama, Hiroomi; Hasegawa, Hiroki [Social Insurance Chukyo Hospital, Nagoya (Japan)

    2003-01-01

    We report the successful repair of impending rupture of a pseudoaneurysm of the brachiocephalic artery (BCA) in a 70-year-old man. He had undergone a mediastinal tumor resection through a median sternotomy in 1995. Pathological examination revealed non-Hodgkin's lymphoma. Two years later, he underwent radiation therapy of 65 Gray for metastasis to the supraclavicular lymph nodes. On January 18, 2000, plastic surgeons planned to perform a pectoralis major musculocutaneous flap to repair a radiation skin ulcer. During the operation, the BCA was lacerated, possibly in an area of radiation tissue damage. We performed a prosthetic graft (10-mm Gelseal) replacement of the BCA. The right subclavian artery had to be ligated. Postoperative digital subtraction angiography (DSA) showed excellent reconstruction of the artery. Magnetic resonance angiography of the brain showed a deficit in the anterior communicating artery and stenosis of the posterior communicating artery, which indicated that the reconstruction procedure was reasonable. Seven months later, on August 18, 2000, the patient was transferred to our hospital because of swelling of the right neck and oozing from the previous cutaneous wound. CT scan and DSA demonstrated the presence of a pseudoaneurysm of the proximal anastomosis site, which required emergency surgery. Before this third sternotomy, a saphenous vein graft was interposed between both external carotid arteries. Removal of the prosthetic graft and resection of the pseudoaneurysm were performed under mild hypothermia and cardiopulmonary bypass with left common carotid arterial perfusion. Then, the wound was closed completely using a left pectoralis major musculocutaneous flap. The postoperative course was uneventful and DSA showed good patency of the graft and intracranial arteries. The patient was discharged without neurological complications. We conclude that prior reconstruction of the carotid artery is a safe and effective procedure for patients

  6. Breast Reconstruction for Premalignant and Malignant Disease—An Update

    OpenAIRE

    Apfelberg, David B.; Maldowney, Bart; Laub, Donald R.; Maser, Morton R.; Lash, Harvey

    1981-01-01

    New concepts in the control of breast cancer and improvements in plastic surgery techniques have facilitated subsequent breast reconstruction. In a six-year period 72 breast reconstructions were carried out in 57 women after surgical treatment for premalignant or malignant breast disease and, in some cases, radiation therapy. The average age of the patients was 48 years and the average interval between the primary cancer operation and breast reconstruction was 42 months. Our experience in the...

  7. Reconstruction of a deficient patella in revision total knee arthroplasty: results of a new surgical technique using transcortical wiring.

    Science.gov (United States)

    Seo, Jai-Gon; Moon, Young-Wan; Lee, Byung-Hoon; Kim, Sang-Min

    2015-02-01

    This study aimed to report the results of a novel surgical technique for the reconstruction of a deficient patella during revision total knee arthroplasty (TKA). Twenty-eight patients (30 knees) with a deficient patella were treated with an onlay-type prosthesis and bone-augmenting procedure, using acrylic bone cement and transcortical wiring. The technique was indicated when the thickness of remnant patella was less than 8mm with variable amounts of the peripheral rim. Mean follow-up period was 36.6months (range, 24 to 55months).The respective mean Knee Society scores for knee and function improved from 34.2 and 23 points, preoperatively to 73.5 and 61 points, at final follow-up. One patient experienced patellar fracture 1week after surgery. There were no complications associated with implanted hardware. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Control and management of nosocomial infection in plastic and reconstructive surgery operating room%整形修复科手术室医院感染的控制与管理

    Institute of Scientific and Technical Information of China (English)

    王艳; 张金凤; 孙建荷; 边亚欣

    2012-01-01

    目的 探讨整形修复科手术室医院感染的预防与管理方法,防止医院感染,确保医疗护理安全及质量.方法 针对整形修复科手术室的工作特点,加强医院感染控制管理,落实医院感染管理的规章制度和工作规范,严格执行有关技术操作规范和工作标准,有效预防和控制医院感染,防止医院感染对患者造成的危害,确保患者和工作人员的身体健康,创造合格的手术环境.结果 2009年3月-2011年6月共进行整形修复手术3026例,从未因手术室各环节因素造成的医院感染.结论 严格贯彻落实医院感染控制管理制度,可有效防止医院感染的发生,是整形手术医疗安全和质量的重要保障.%OBJECTIVE To explore the prevention and management methods of nosocomial infections in plastic and reconstructive surgery operating room, so as to prevent nosocomial infections and ensure the medical care quality and safety. METHODS In accordance with the working characteristics of plastic and reconstructive surgery operating room, the control and management of nosocomial infections were strengthened. The control rules and working standards were implemented, and the relevant technical standards and strict operating procedures for sterilization were executed to protect patients and staff from nosocomial infections and to create qualified surgical environment. RESULTS No nosocomial infection was reported among 3026 cases of plastic and reconstructive surgery from Mar 2009 to Jun 2011. CONCLUSION As the control rules and working standards of nosocomial infection are strictly implemented, the hospital infection can be effectively prevented, which can favor the quality and safety of the plastic operation.

  9. RECONSTRUCTIVE-PLASTIC OPERATIONS ON UTERUS WITHIN THE FERTILITY RECOVERY PROBLEM

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    ZAUR KARIMOV

    2011-08-01

    Full Text Available The paper deals with the problem of recovery of fertility with young women with hysteromyoma. For choosing the method of conservative myomectomy, it is justified the reasonability of division of patients into groups, according to the degree of surgical complexity for carrying out an operation and the possibility of subsequent pregnancy: low, medium and high. The prospective research was done with 83 patients of high complexity with sterility and noncarrying of pregnancy caused with semeiotic hysteromyoma, who had conservative myomectomy done in the traditional open way. As a result of the carried out operation, the fertility has been recovered with 35 (42.2% females out of 83, by now. At that, 25 pregnant females were able to bear at full term. 4 females aborted at terms of gestation of 8(26 weeks, while the rest of 6 fell out of monitoring. Recurrent tumor has been noted in 2 (2.4% cases, among those in 1 case (1.2% it was established the rapid growth of multiple myomatous nodes.

  10. Distal femoral shortening in total hip arthroplasty for complex primary hip reconstruction. A new surgical technique.

    Science.gov (United States)

    Koulouvaris, Panagiotis; Stafylas, Kosmas; Sculco, Thomas; Xenakis, Theodore

    2008-10-01

    Successful total hip arthroplasty (THA) in congenital dislocated hips demands anatomical reduction in the normal center of rotation without overstretching the sciatic nerve and without excessive compression or abnormal forces across the joint. Proximal femoral and subtrochanteric shortening osteotomy has been described for THA for the treatment of dislocated hips. However, these osteotomies are demanding, associated with deformation of femoral canal and nonunion, and may increase the femoral stem stress. This study reports excellent results in 24 patients with a new surgical technique that combines THA with a distal femoral shortening in severely deformed hips using customized components.

  11. Quantitative evaluation of tissue reconfigurations after the plastic reconstruction of experimental defect of the anterior abdominal wall in rats.

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    Malkov I.I.

    2007-01-01

    Full Text Available The active retrieval of methods for the increase of the efficiency of ventral hernia alloplasty is performed now; however the structural-functional changes of scar and muscle tissues during their reorganization are still little studied. The analysis of relationship of connective tissue with the hemomicrocirculation elements plays the important role for the understanding of the structural-functional condition of the anterior abdominal wall and also concrete mechanisms of reorganization of microvessels taking into account the dynamics of muscle-aponeurotic structures reconfiguration. The purpose of the current study was to determine the dynamics of structural-functional reconfiguration of microcircular and muscle-aponeurotic components, as well as connective tissue in the anterior abdominal wall after alloplasty of experimental ventral defect with the polypropylene monofilament net "Prolene". The quantitative morphological analysis was carried out during 1 year. The analysis of scar tissue formation and muscles reconfiguration in the anterior abdominal wall after plastic reconstruction of experimental defect allowed to reveal that the presence of polypropylene prosthetic device increases the duration of early inflammatory processes in a moderate degree, providing, however, adequate and full structural reconfiguration of scar and muscle tissue in the future, including microcirculation components.

  12. An Alternative Technique for Surgical Management of Poststernotomy Osteomyelitis and Reconstruction of the Sternal Defect

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    Petros Konofaos

    2013-01-01

    Full Text Available Introduction. Sternal osteomyelitis with or without mediastinal infection is a severe and rare complication of median sternotomy. In this paper, an alternative technique for the reconstruction of sternal defects with the use of bilateral pectoralis major pedicled muscle flaps is presented. Case presentation. A 70-year-old man with the diagnosis of poststernotomy osteomyelitis underwent reconstruction of his sternal defect with the use of bilateral pectoralis major muscle flaps. The patient had an uneventful recovery, and the physical examination revealed a normal range of motion for both upper limbs and sternal stability. Conclusion. The proposed technique incorporates a simple mobilization of the two pectoralis major muscles to be used as flaps to fill the sternal defect without the need for humeral detachment or a second cutaneous incision. Using this technique, a muscular implant is made that seals the dead space, which has no tension due to the presence of a second layer. Postoperative results are excellent, not only regarding infection and functionality but also from an aesthetic point of view.

  13. 3D Printing Surgical Implants at the clinic: A Experimental Study on Anterior Cruciate Ligament Reconstruction.

    Science.gov (United States)

    Liu, An; Xue, Guang-huai; Sun, Miao; Shao, Hui-feng; Ma, Chi-yuan; Gao, Qing; Gou, Zhong-ru; Yan, Shi-gui; Liu, Yan-ming; He, Yong

    2016-02-15

    Desktop three-dimensional (3D) printers (D3DPs) have become a popular tool for fabricating personalized consumer products, favored for low cost, easy operation, and other advantageous qualities. This study focused on the potential for using D3DPs to successfully, rapidly, and economically print customized implants at medical clinics. An experiment was conducted on a D3DP-printed anterior cruciate ligament surgical implant using a rabbit model. A well-defined, orthogonal, porous PLA screw-like scaffold was printed, then coated with hydroxyapatite (HA) to improve its osteoconductivity. As an internal fixation as well as an ideal cell delivery system, the osteogenic scaffold loaded with mesenchymal stem cells (MSCs) were evaluated through both in vitro and in vivo tests to observe bone-ligament healing via cell therapy. The MSCs suspended in Pluronic F-127 hydrogel on PLA/HA screw-like scaffold showed the highest cell proliferation and osteogenesis in vitro. In vivo assessment of rabbit anterior cruciate ligament models for 4 and 12 weeks showed that the PLA/HA screw-like scaffold loaded with MSCs suspended in Pluronic F-127 hydrogel exhibited significant bone ingrowth and bone-graft interface formation within the bone tunnel. Overall, the results of this study demonstrate that fabricating surgical implants at the clinic (fab@clinic) with D3DPs can be feasible, effective, and economical.

  14. Subcutaneous pedicled V-Y advancement flap for surgical reconstruction of the auricle of the ear.

    Science.gov (United States)

    González-Sixto, B; Pérez-Bustillo, A; Otero-Rivas, M M; Rodríguez-Prieto, M Á

    2014-05-01

    The subcutaneous pedicled V-Y advancement flap is useful for the repair of small and medium-sized defects in areas where it is easy to obtain a good subcutaneous pedicle (upper lip, cheek, eyebrow, and nasal tip and ala). The almost complete absence of subcutaneous tissue on the anterior aspect of the auricle of the ear can limit the use of this approach in this region. We present 4 patients in whom subcutaneous pedicled V-Y advancement flaps were used to repair surgical defects of the helix, scaphoid fossa, and antitragus, achieving a good functional and aesthetic result in all cases. Copyright © 2012 Elsevier España, S.L. and AEDV. All rights reserved.

  15. Radiographic failure and rates of re-operation after acromioclavicular joint reconstruction: a comparison of surgical techniques.

    Science.gov (United States)

    Spencer, H T; Hsu, L; Sodl, J; Arianjam, A; Yian, E H

    2016-04-01

    To compare radiographic failure and re-operation rates of anatomical coracoclavicular (CC) ligament reconstructional techniques with non-anatomical techniques after chronic high grade acromioclavicular (AC) joint injuries. We reviewed chronic AC joint reconstructions within a region-wide healthcare system to identify surgical technique, complications, radiographic failure and re-operations. Procedures fell into four categories: (1) modified Weaver-Dunn, (2) allograft fixed through coracoid and clavicular tunnels, (3) allograft loop coracoclavicular fixation, and (4) combined allograft loop and synthetic cortical button fixation. Among 167 patients (mean age 38.1 years, (standard deviation (sd) 14.7) treated at least a four week interval after injury, 154 had post-operative radiographs available for analysis. Radiographic failure occurred in 33/154 cases (21.4%), with the lowest rate in Technique 4 (2/42 4.8%, p = 0.001). Half the failures occurred by six weeks, and the Kaplan-Meier survivorship at 24 months was 94.4% (95% confidence interval (CI) 79.6 to 98.6) for Technique 4 and 69.9% (95% CI 59.4 to 78.3) for the other techniques when combined. In multivariable survival analysis, Technique 4 had better survival than other techniques (Hazard Ratio 0.162, 95% CI 0.039 to 0.068, p = 0.013). Among 155 patients with a minimum of six months post-operative insurance coverage, re-operation occurred in 9.7% (15 patients). However, in multivariable logistic regression, Technique 4 did not reach a statistically significant lower risk for re-operation (odds ratio 0.254, 95% CI 0.05 to 1.3, p = 0.11). In this retrospective series, anatomical CC ligament reconstruction using combined synthetic cortical button and allograft loop fixation had the lowest rate of radiographic failure. Anatomical coracoclavicular ligament reconstruction using combined synthetic cortical button and allograft loop fixation had the lowest rate of radiographic failure. ©2016 The British Editorial

  16. USE OF PLASTIC MATERIAL AND TRIPLE SCAN IN THE PREPARATION OF SURGICAL GUIDES FOR THE DENTAL IMPLANT TREATMENT-CASE REPORT

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    Rosen Borisov

    2016-09-01

    Full Text Available The use of surgical guides in implant treatment increases the accuracy of the dental implant positioning compared with manual methods. Regardless of how they are made, deviations of implants from their intended position are established in all kinds of surgical guides. This article considers the use of plastic material and new scanning technique for the production of CAD/CAM surgical guides that aim to overcome the deficiencies of the currently applied technologies in the production of surgical guides. Materials and methods: The study shows the techniques used to overcome degraded by metal artifacts CBCT images in implant treatment of patients with partial edentulism, and located medially to the defect metal-ceramic crowns. When planning implant treatment, a triple scan method has been implied. At the beginning, CBCT scan of the patient with a silicone impression material is made in the zone of interest. Secondly, CBCT scan only of the silicon impression is made, and thirdly - intraoral scanning of the patient with an intraoral scanner. Virtual analogues have been created of images from the three scans and have been repositioned one over another; as thereby an intraoral image have been accurately positioned over the CBCT image of the patient. Virtual planning of the implant positioning has been performed, and a model of surgical guide has been made for their placement. The guide has been printed with an SLA 3D printer technology of photopolymer with dualistic characteristics-rigid in the working part and plastic in the fixing part. Through it, implants have been placed to the treatment planning. Postoperative CBCT has been done on the patient to measure the implant deviation to their position in the treatment planning. Results: Axes angular deviation of the planned and placed implants has not been established. Average linear displacement of 240 μ (+/- 40 μ has been found. Conclusions: Using the triple scan method is possible to overcome the

  17. SURGICAL TREATMENT AND RECONSTRUCTION FOR CENTRAL GIANT CELL GRANULOMA OF MANDIBLE - case report and literature review.

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    Elitsa G. Deliverska

    2013-11-01

    Full Text Available Introduction: Central giant cell granuloma (CGCG is a benign aggressive destructive osteolytic lesion of osteoclastic origin. The central giant cell granuloma is often found in the mandible, anterior to the first molars. It most commonly occurs in patients under the age of 30, with a clear female prevalencePurpose: To present a case of CGCG of the lower jaw in Department of Oral and maxillofacial surgery, University Hospital "St. Anna". Although en bloc resection provides the lowest recurrence rate, only a few single case reports describe the use of this technique followed by reconstruction with autogenous bone grafts.Material and methods: The medical history of a 28 years patient with a large central giant cell granuloma in the mandible. Biopsy specimen taken from the lesion showed CGCG followed by curettage with peripheral ostectomy with preservation of the continuity of the mandible.Result: At the 1-year clinical and radiological follow up there was no sign of recurrence. Conclusion: After complete healing of the graft, prosthetic rehabilitation with implants will be perfomed. This allows the best functional and aesthetic results.

  18. Surgical treatment of acute acromioclavicular joint dislocations: hook plate versus minimally invasive reconstruction.

    Science.gov (United States)

    Metzlaff, S; Rosslenbroich, S; Forkel, P H; Schliemann, B; Arshad, H; Raschke, M; Petersen, W

    2016-06-01

    This study was performed to compare the clinical results of a minimally invasive technique for acute acromioclavicular (AC) joint dislocation repair with the traditional hook plate fixation. Forty-four patients with an acute (within 2 weeks after trauma) complete AC joint separation (35 male, nine female; median age 36.2 years, range 18-56) underwent surgical repair with either a minimally invasive AC joint repair or a conventional hook plate. Functional outcome was evaluated using the Constant-Murley Score (CMS), the TAFT score and the AC joint instability score (ACJI). Radiographic evaluation was performed with bilateral anterior-posterior (a.p.) stress and Alexander views. All patients were available after a median follow-up of 32 months (range 24-51). There were no significant differences in the mean CMS, Taft score and the ACJI between the two groups. The radiological assessment revealed no significant difference in the coracoclavicular distance. In both groups, a slight loss of reduction was observed. Periarticular ossification was seen in 11 patients of the minimally invasive AC joint repair and eight patients of the hook plate group but this did not affect the final outcome. Hook plates were removed after a median interval of 11.9 weeks (range 10-13). Good clinical results can be achieved with both minimally invasive AC joint repair and hook plate fixation. However, in the hook plate group a second operation is mandatory for plate removal. III.

  19. Iliac crest allograft glenoid reconstruction for recurrent anterior shoulder instability in athletes: Surgical technique and results

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    Randy Mascarenhas

    2014-01-01

    Full Text Available Performing a labral repair alone in patients with recurrent anterior instability and a large glenoid defect has led to poor outcomes. We present a technique involving the use of the iliac crest allograft inserted into the glenoid defect in athletes with recurrent anterior shoulder instability and large bony defects of the glenoid (>25% of glenoid diameter. All athletes with recurrent anterior shoulder instability and a large glenoid defect that underwent open anterior shoulder stabilization and glenoid reconstruction with the iliac crest allograft were followed over a 4-year period. Preoperatively, a detailed history and physical exam were obtained along with standard radiographs and magnetic resonance imaging of the affected shoulder. All patients also completed the Simple Shoulder Test (SST and American Shoulder and Elbow Surgeons (ASES evaluation forms preoperatively. A computed tomography scan was obtained postoperatively to assess osseous union of the graft and the patient again went through a physical exam in addition to completing the SST, ASES, and Western Ontario Shoulder Instability Index (WOSI forms. 10 patients (9 males, 1 female were followed for an average of 16 months (4-36 months and had a mean age of 24.4 years. All patients exhibited a negative apprehension/relocation test and full shoulder strength at final follow-up. Eight of 10 patients had achieved osseous union at 6 months (80.0%. ASES scores improved from 64.3 to 97.8, and SST scores improved from 66.7 to 100. Average postoperative WOSI scores were 93.8%. The use of the iliac crest allograft provides a safe and clinically useful alternative compared to previously described procedures for recurrent shoulder instability in the face of glenoid deficiency.

  20. Reconstruction

    Directory of Open Access Journals (Sweden)

    Stefano Zurrida

    2011-01-01

    Full Text Available Breast cancer is the most common cancer in women. Primary treatment is surgery, with mastectomy as the main treatment for most of the twentieth century. However, over that time, the extent of the procedure varied, and less extensive mastectomies are employed today compared to those used in the past, as excessively mutilating procedures did not improve survival. Today, many women receive breast-conserving surgery, usually with radiotherapy to the residual breast, instead of mastectomy, as it has been shown to be as effective as mastectomy in early disease. The relatively new skin-sparing mastectomy, often with immediate breast reconstruction, improves aesthetic outcomes and is oncologically safe. Nipple-sparing mastectomy is newer and used increasingly, with better acceptance by patients, and again appears to be oncologically safe. Breast reconstruction is an important adjunct to mastectomy, as it has a positive psychological impact on the patient, contributing to improved quality of life.

  1. Surgical and oncological outcome after skin-sparing mastectomy and immediate breast reconstruction.

    Science.gov (United States)

    Agrawal, Amit; Grewal, Mandeep; Sibbering, David M; Courtney, Carol-Ann

    2013-12-01

    We present clinical outcomes after SSM in operable breast cancer especially in light of increased diagnoses of in situ disease after screening and increased usage of adjuvant aromatase inhibitors (AIs) in recent years. Case records of 81 patients who had SSM for cancer over 4 years (April 2006-July 2010) were reviewed. Eighty-one patients (median age, 51.7 years; range, 31.5-66.1 years) had 82 SSMs with immediate breast reconstruction (IBR) (59 implant-based; 23 latissimus dorsi flap). Median tumor size was 22 mm (range, 1-86 mm) including in situ disease, and tumor types were invasive (n = 48) and noninvasive (n = 34). Median clearance margin was 5 mm (range, 0-45 mm). Sentinel node was positive in 15 SSM (19.5%) excluding 5 in pure in situ disease. Median Nottingham prognostic index was 3.54 (range, 2.1-6.98), 84% were estrogen receptor-positive (pure in situ, 70.6%), and 8.5% were HER2-positive. Radiotherapy to breast was given to 17.1% of patients and 37.8% of patients received hormone therapy (tamoxifen, 24.4%; upfront AI, 4.9%; switch regime, 8.5% [ie, tamoxifen to exemestane at 2 years). Eight patients (9.6%) had infection/wound healing problems with loss of implant in 3 (3.6%). At median follow-up of 23.9 months (range, 9-64), there was 1 local with systemic (liver) and 1 SR only (brain and liver) after invasive disease with median disease-free survival of 24.4 months (range, 6.1-61.9). Despite less use of AIs in our series, the local recurrence (2%) and SR (4%) rates were less than reported in the literature for invasive tumors. This suggests that SSM provides opportunity for enhanced esthetic outcome with IBR without compromise of the local oncological safety compared with conventional simple mastectomy. Crown Copyright © 2013. Published by Elsevier Inc. All rights reserved.

  2. Thoracic wall reconstruction after tumor resection

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    Kamran eHarati

    2015-10-01

    Full Text Available Introduction: Surgical treatment of malignant thoracic wall tumors represents a formidable challenge. In particular, locally advanced tumors that have already infiltrated critical anatomic structures are associated with a high surgical morbidity and can result in full thickness defects of the thoracic wall. Plastic surgery can reduce this surgical morbidity by reconstructing the thoracic wall through various tissue transfer techniques. Sufficient soft tissue reconstruction of the thoracic wall improves life quality and mitigates functional impairment after extensive resection. The aim of this article is to illustrate the various plastic surgery treatment options in the multimodal therapy of patients with malignant thoracic wall tumors.Material und methods: This article is based on a review of the current literature and the evaluation of a patient database.Results: Several plastic surgical treatment options can be implemented in the curative and palliative therapy of patients with malignant solid tumors of the chest wall. Large soft tissue defects after tumor resection can be covered by local, pedicled or free flaps. In cases of large full-thickness defects, flaps can be combined with polypropylene mesh to improve chest wall stability and to maintain pulmonary function. The success of modern medicine has resulted in an increasing number of patients with prolonged survival suffering from locally advanced tumors that can be painful, malodorous or prone to bleeding. Resection of these tumors followed by thoracic wall reconstruction with viable tissue can substantially enhance the life quality of these patients. Discussion: In curative treatment regimens, chest wall reconstruction enables complete resection of locally advanced tumors and subsequent adjuvant radiotherapy. In palliative disease treatment, stadium plastic surgical techniques of thoracic wall reconstruction provide palliation of tumor-associated morbidity and can therefore improve

  3. Leiomyosarcoma of inferior vena cava involving bilateral renal veins: Surgical challenges and reconstruction with upfront saphenous vein interposition graft for left renal vein outflow

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    Rishi Nayyar

    2010-01-01

    Full Text Available Leiomyosarcoma of inferior vena cava (IVC involving bilateral renal veins presents a surgical challenge. Herein, we report the successful management of two such cases using restoration of left renal venous outflow by saphenous vein interposition graft as first step of surgery. Then radical resection of tumor and right kidney was done. IVC was lastly reconstructed using Gore-Tex graft. This report highlights the surgical challenges to ensure radical resection. Furthermore, the importance of restoring left renal outflow in presence of concomitant right nephrectomy is discussed. Both the patients were disease free at six months with no loss of left renal glomerular filtration rate.

  4. [Surgical treatment of paralytic lagophthalmos].

    Science.gov (United States)

    Schrom, T; Bast, F

    2010-03-01

    Impairment of the peripheral or central part of the facial nerve causes an ipsilateral peripheral facial nerve paresis. It is quite a common syndrome and affects 20-35 persons per 100,000 per year in Western Europe and the United States. A possible complication of facial palsy is paralytic lagophthalmos with aesthetic and functional impairment for the patient. Beside primary nerve reconstructive procedures plastic-reconstructive procedures play a major role in correcting paralytic lagophthalmos. The eyebrow, upper and lower lids, medial and lateral lid angle as well as the lacrimal system need to be seen as functional units and can be corrected with local surgical procedures. Restoration of eye closure is the most important goal in treating the affected eye. Due to the significant aesthetic limitations and resultant psychological stress for the patient cosmetic aspects must be included in the surgical concept.

  5. Assessment of degree of trauma and levator ani muscle contraction function after pelvic floor reconstruction and traditional surgical treatment of pelvic organ prolapse

    Institute of Scientific and Technical Information of China (English)

    Chun-Hua Zhu; Yu-Fei Ni

    2016-01-01

    Objective:To study the degree of trauma and levator ani muscle contraction function after pelvic floor reconstruction and traditional surgical treatment of pelvic organ prolapse. Methods:Patients with III-IV pelvic organ prolapse who received surgical treatment in our hospital between May 2011 and October 2015 were randomly divided into observation group who received vaginal hysterectomy combined with pelvic floor reconstruction and control group who received vaginal hysterectomy combined with colporrhaphy, and then the degree of trauma, urodynamics and levator ani muscle contraction function were compared between two groups of patients.Results: Operating time, intraoperative blood loss as well as serum CRP, IL-1β, TNF-α, Ins, NE and E content were not significantly different between two groups (P>0.05); 2 weeks after operation, maximum bladder volume and QMax of observation group were significantly higher than those of control group, PdetQMax, PdetMax and PVR were significantly lower than those of control group (P0.05), LAT under Valsalva maneuver was significantly more than that of control group while LHS under Valsalva maneuver was significantly less than that of control group (P<0.05).Conclusions:Pelvic floor reconstruction treatment of pelvic organ prolapse has equivalent degree of surgical trauma to traditional surgery, and has better effect on improving the urination function and levator ani muscle contraction function than traditional surgery.

  6. Repositioning template for mandibular reconstruction with fibular free flap: an alternative technique to pre-plating and virtual surgical planning

    OpenAIRE

    Berrone, M.; Crosetti, E.; Succo, G

    2014-01-01

    SUMMARY Oral malignancies involving the mandibular bone require a complex reconstructive plan. Mandibular reconstruction with a fibular free flap is currently considered the best choice for functional and aesthetic rehabilitation after oncological surgery. This flap can be modelled with multiple osteotomies and can provide bone, muscle and skin for composite reconstruction. One of the most delicate aspects of mandibular reconstruction is the technique of bone modelling; the risk of prolonging...

  7. Breast Reconstruction with Implants

    Science.gov (United States)

    Breast reconstruction with implants Overview By Mayo Clinic Staff Breast reconstruction is a surgical procedure that restores shape to ... treat or prevent breast cancer. One type of breast reconstruction uses breast implants — silicone devices filled with silicone ...

  8. Matching Procedures at the Time of Immediate Breast Reconstruction: An American College of Surgeons National Surgical Quality Improvement Program Study of 24,191 Patients.

    Science.gov (United States)

    Cooney, Carisa M; Sebai, Mohamad E; Ogbuagu, Onyebuchi; Devulapalli, Chris; Manahan, Michele A; Rosson, Gedge D

    2016-12-01

    The purpose of this study was to assess for compounded risk of postoperative morbidity with the addition of a simultaneous contralateral breast matching procedure at the time of mastectomy and immediate breast reconstruction. 2005 to 2012 American College of Surgeons National Surgical Quality Improvement Program databases were used to identify cases of mastectomy and immediate breast reconstruction with and without simultaneous contralateral breast matching procedures. Matching procedures included mastopexy, reduction mammaplasty, and augmentation mammaplasty. Thirty-day postoperative morbidity was assessed using univariable and multivariable logistic regression. Of 59,766 mastectomy patients, 24,191 (40 percent) underwent immediate breast reconstruction: 903 (3.7 percent) underwent matching procedures and 23,288 (96.3 percent) did not. Univariable logistic regression demonstrated that the matching procedure group had statistically significantly higher overall morbidity (OR, 1.288; 95 percent CI, 1.022 to 1.623; p = 0.032). Although surgical and systemic morbidity did not differ significantly, the matching procedure group demonstrated higher risk for superficial surgical-site infection (OR, 1.57; 95 percent CI, 1.066 to 2.31; p = 0.022), reconstruction failure (OR, 1.69; 95 percent CI, 1.014 to 2.814; p = 0.044), and pulmonary embolism (OR, 2.54; 95 percent CI, 1.01 to 6.37; p = 0.048). Controlling for possible confounders, multivariable logistic regression rendered the relationship between matching procedure and complications insignificant (OR, 1.17; 95 percent CI, 0.92 to 1.48; p = 0.2). These data suggest that preoperative comorbidities and other patient-related factors may have a larger influence on postoperative morbidity than the addition of a contralateral matching procedure alone. Therapeutic, III.

  9. The collection of Adipose Derived Stem Cells using Water Jet Assisted Lipoplasty for their use in Plastic and Reconstructive Surgery: a preliminary study

    Directory of Open Access Journals (Sweden)

    Valeria Purpura

    2016-11-01

    Full Text Available The graft of autologous fat for the augmentation of soft tissue is a common practice frequently used in the field of plastic and reconstructive surgery. In addition, the presence of adipose derived stem cells (ASCs in adipose tissue stimulates the regeneration of tissue in which it is applied after the autologous fat grafting improving the final clinical results. Due to these characteristics, there is an increasing interest in the use of ASCs for the treatment of several clinical conditions. As a consequence, the use of clean room environment is required for the production of cell-based therapies. The present study is aimed to describe the biological properties of adipose tissue and cells derived from it cultured in vitro in clean room environment according to current regulation. The collection of adipose tissue was performed using the water – jet assisted liposuction in order to preserve an high cell viability increasing their chances of future use for different clinical application in the field of plastic and reconstructive surgery.

  10. 前交叉韧带解剖重建理念与方法%Anatomic Anterior Cruciate Ligament Reconstruction: A Surgical Technique More Original than Traditional

    Institute of Scientific and Technical Information of China (English)

    周敬滨; Zachary Working; Carola F.van Eck; Freddie H.Fu

    2011-01-01

    Anatomic anterior cruciate ligament (ACL) reconstruction is a surgical technique which is based on the principle of restoring the native ACL anatomy.Anatomic ACL reconstruction is defined as the functional restoration of the ACL to its native dimensions, collagen orientation, and insertion sites.This definition encompasses single- and double-bundle reconstruction and can be applied to primary, revision and augmentation surgery.Besides the definition of the anatomic ACL reconstruction, this paper also describes the surgical procedure that involves the visualization of the native ACL insertion site, arthroscopic measurement of the ACL and knee morphology, appropriate graft tensioning and evaluation of graft and tunnel position using MRI and 3D CT scan, as well as its outcome.The detailed differences between the “anatomic” and “classic” ACL reconstruction procedures are also emphasized.There is increasing evidence certifying the benefits of anatomic ACL reconstruction including anatomic double-bundle ACL reconstruction over traditional ACL surgery.Although there still much to learn about anatomic ACL reconstruction methods, we believe this is a helpful document for Chinese surgeons.%前交叉韧带(Anterior Cruciate Ligament,ACL)解剖重建技术是基于ACL解剖理论发展起来的一项手术技术.ACL解剖重建是根据ACL的解剖特点进行功能重建,恢复ACL原有的尺寸、韧带胶原走行方向和止点位置.解剖重建不仅包括双束和单束重建,而且包括以此理论为基础的ACL重建术后的翻修与加固.本文对ACL的解剖重建技术进行介绍,针对在关节镜下如何观察原ACL的止点位置,测量止点长宽,选择骨道位置,如何利用影像学进行评价进行了详细的阐述和解释,并介绍了该技术目前的临床评价结果.同时,本文对ACL解剖重建和传统"经典"重建方法的区别进行了重点说明与解释,为提高国内医师对ACL解剖重建技术的认识提供参考和帮助.

  11. Better to light a candle: Arthur Barsky and global plastic surgery.

    Science.gov (United States)

    Hughes, Christopher D; Barsky, Emily; Hagander, Lars; Barsky, Arthur J; Meara, John G

    2013-08-01

    Plastic and reconstructive surgery has had a long history with international humanitarian efforts. As the field of global surgery continues to gain momentum in academic centers throughout the world, the role of the surgical subspecialist in the public health infrastructure of low-resource communities has also begun to gain a new sense of wonder and importance. Arthur Barsky, Jr was arguably one of the most influential forefathers of global plastic surgery. Throughout his notable career spanning most of the 20th century, Barsky remained dedicated to delivering plastic and reconstructive surgical care to the disadvantaged worldwide, as well as educating others to do the same. Although he was not the first surgeon with an interest in global health, Barsky's work was unique and influential in its originality, magnitude, and scope. An appreciation and understanding of Barsky's groundbreaking work will help inform the future development of sustainable surgical systems in resource-poor settings.

  12. Smartphones and the plastic surgeon.

    Science.gov (United States)

    Al-Hadithy, Nada; Ghosh, Sudip

    2013-06-01

    Surgical trainees are facing limited training opportunities since the introduction of the European Working Time Directive. Smartphone sales are increasing and have usurped computer sales for the first time. In this context, smartphones are an important portable reference and educational tool, already in the possession of the majority of surgeons in training. Technology in the palm of our hands has led to a revolution of accessible information for the plastic surgery trainee and surgeon. This article reviews the uses of smartphones and applications for plastic surgeons in education, telemedicine and global health. A comprehensive guide to existing and upcoming learning materials and clinical tools for the plastic surgeon is included. E-books, podcasts, educational videos, guidelines, work-based assessment tools and online logbooks are presented. In the limited resource setting of modern clinical practice, savvy plastic surgeons can select technological tools to democratise access to education and best clinical care. Copyright © 2013 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  13. Multidetector CT angiography as a noninvasive tool to assess graft patency of surgically reconstructed diffusely diseased coronary arteries

    Directory of Open Access Journals (Sweden)

    Ahmed I. Rezk

    2014-03-01

    Conclusion: Extensive reconstruction of the diffusely diseased LAD using an ITA graft could be performed safely with very encouraging results. MDCT angiography is an excellent non invasive tool not only to evaluate graft patency in the reconstructed LAD but also to detect other findings in asymptomatic patients with diffuse coronary artery disease for better and more close follow up.

  14. Thrombectomy and surgical reconstruction for extensive iliocaval thrombosis in a patient with agenesis of the retrohepatic vena cava and atresia of the left renal vein.

    Science.gov (United States)

    La Spada, Michele; Stilo, Francesco; Carella, Giuseppe; Salomone, Ignazio; Benedetto, Filippo; De Caridi, Giovanni; Spinelli, Francesco

    2011-08-01

    In 80% of the patients presenting with deep-venous thrombosis (DVT), a risk factor can be identified. An absent or hypoplastic infrarenal vena cava is a rare risk factor for DVT in young adults. In these cases, the prevalence of congenital anomalies of the inferior vena cava (IVC) is estimated at 0.5% of the general population, up to 5% in young people. The association with coagulopathy increases the risk of DVT. We report a case of a young man who presented with a massive caval and iliofemoral-popliteal thrombosis in presence of the agenesis of retrohepatic inferior vena cava and atresia of the left renal vein. Open thrombectomy and caval reconstruction with a polytetrafluoroethylene graft were performed. Surgical option with vein reconstruction was preferred to prevent new episodes of thrombosis and the risk of acute renal failure.

  15. Experience With the Use of Free Fasciocutaneous Flap in Through-and-Through Cheek-Buccal Defect Reconstruction: Surgical Outcome and Quality of Life Analysis.

    Science.gov (United States)

    Lin, Chih-Hsun; Chiu, Yen-Hao; Perng, Cherng-Kang; Liao, Wen-Chieh; Ma, Hsu

    2016-03-01

    Through-and-through cheek-buccal soft tissue defects usually require fasciocutaneous flaps for reconstruction. However, no ideal flap has been established for reconstruction. A retrospective chart review of head and neck reconstruction performed at Taipei Veterans General Hospital between 2003 and 2012 was conducted. Surgical outcomes and quality-of-life assessments between different fasciocutaneous flaps were collected and compared. Eighty-five patients received a free anterolateral thigh flap, and 25 patients received a free forearm flap. The flap success rates were 96.4% for the free anterolateral thigh flap and 96% for the free forearm flap. Appearance, swallowing, and speech were less satisfactory in long-term follow-up; and recurrent tumor, flap size (>100 cm²), oral commissure involvement, and long hospital stay (>40 days) were associated with unsatisfactory quality of life. Free fasciocutaneous flap can result in acceptable success rates, but patient satisfaction with appearing, swallowing, and speech function was relatively low after reconstruction. Tumor status (primary or recurrent), flap size, oral commissure involvement, and length of hospital stay are the main factors that affect quality of life.

  16. Trismus Secondary Release Surgery and Microsurgical Free Flap Reconstruction After Surgical Treatment of Head and Neck Cancer.

    Science.gov (United States)

    Chang, Yang-Ming; Deek, Nidal Farhan Al; Wei, Fu-Chan

    2016-10-01

    This article addresses trismus following head and neck cancer ablation and free flap reconstruction whether or not radiotherapy has been utilized. The focus is to achieve durable and favorable outcomes and avoid untoward results. To aid surgeons in fulfilling these goals, key factors, including adequate release surgery, optimal free flap selection and reconstruction, long-lasting results, and the untoward outcomes specific to trismus release and reconstruction surgery and how to avoid them have been investigated and discussed based on the authors' experience in this surgery. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Binder syndrome: Clinical findings and surgical treatment of 18 patients at the Department of Plastic Surgery in Polanica Zdrój.

    Science.gov (United States)

    Drozdowski, Piotr H; Łątkowski, Ireneusz; Zachara, Mateusz G; Wójcicki, Piotr

    2017-01-01

    Binder syndrome (BS) is an uncommon congenital underdevelopment of the maxilla and nasal skeleton. Other clinical features include a hypoplastic or absent anterior nasal spine; a short, flat nose with short columella; an acute nasolabial angle; a convex upper lip and class III malocclusion. The aim of the study was to outline the major characteristics of BS and to present a variety of surgical treatment methods. The study included 18 patients treated in the authors' department from 1989 to 2013. The patients were predominantly women, aged 6 months to 34 years. Nine patients did not present any co-morbidities, but in the other 9 the most common co-morbidities were a unilateral cleft lip and palate, followed by a cleft palate, a bilateral cleft lip and palate, a cleft lip, GERD, gluten intolerance, oligophrenia, goiter and foot malformation. Most of the patients had not been operated on previously. The most common procedure carried out was an iliac crest bone graft. In 4 patients, no procedures other than cleft lip and palate repair were undertaken. In 3 cases a Le Fort I osteotomy was performed to correct the patients' orthognathic status. No major or life-threating complications were noted. In 2 cases, due to a high degree of resorption of bone grafts, multiple secondary grafting of bone, cartilage and deepithelialized skin was necessary to obtain satisfactory results. In BS surgical treatment is the treatment of choice. It results in adequate correction of facial retrusion. However, due to various degrees of bone resorption, the results are not lifelong. No unequivocally superior surgical strategy in BS has been presented so far. Most disagreement among authors is related to the need for and timing of maxillary osteotomy, the choice between bone and cartilage grafting in nose reconstruction and columella lengthening. Although alloplastic materials offer the tempting advantage of fast and simultaneous augmentation of deficient tissues, their use may risk prolonged

  18. Speech outcome after surgical treatment for oral and oropharyngeal cancer : A longitudinal assessment of patients reconstructed by a microvascular flap

    NARCIS (Netherlands)

    Borggreven, PA; Verdonck-de Leeuw, [No Value; Langendijk, JA; Doornaert, P; Koster, MN; de Bree, R; Leemans, R

    Background. The aim of the study was to analyze speech outcome for patients with advanced oral/oropharyngeal cancer treated with reconstructive surgery and adjuvant radiotherapy. Methods. Speech tests (communicative suitability, intelligibility, articulation, nasality, and consonant errors) were

  19. Penile reconstruction

    Institute of Scientific and Technical Information of China (English)

    Giulio Garaffa; Salvatore Sansalone; David J Ralph

    2013-01-01

    During the most recent years,a variety of new techniques of penile reconstruction have been described in the literature.This paper focuses on the most recent advances in male genital reconstruction after trauma,excision of benign and malignant disease,in gender reassignment surgery and aphallia with emphasis on surgical technique,cosmetic and functional outcome.

  20. Plasticity of motor function and surgical outcomes in patients with cerebral arteriovenous malformation involving primary motor area:insight from fMRI and DTI

    Institute of Scientific and Technical Information of China (English)

    Lijun Wang; Fuxin Lin; Jun Wu; Yuming Jiao; Yong Cao; Yuanli Zhao; Shuo Wang

    2016-01-01

    Background:Patients who have a cerebral arteriovenous malformation (cAVMs) in the motor cortex can have displaced function. The finding and its relationship to recovery from surgery is not known. Methods:We present the five cases with cAVMs involving precentral knob and/or paracentral lobule and without preoperative motor deficits. We used motor activation areas derived from Functional functional MRI (fMRI) as a region of interesting (ROI) to launch the plasticity of cerebrospinal tracts (CST). All the results were incorporated into the neuronavigation platform for surgical treatment. Intraoperative electric cortical stimulation (ECS) was used to map motor areas. Modified Rankin Scale (mRS) of hands and feets were performed on postoperative day 2, 7 and at month 3, 6 during follow-up period. All the patients suffered from motor deficits regardless of cortical activation patterns. Results:Three patients showed functionally seeded CST in or around the AVM, and were validated by intraoperative electrical stimulation (ECS). Patient 4 had two aberrant functionally seeded fiber tracts away from the lesion, but were proved to be non-functional by postoperative motor deficits. Patient 3 with motor cortex and fiber tract within a diffuse AVMs nidus, complete paralysis of upper extremity after operation and has a persistent motor deficit during 6-month follow-up period. Conclusions:The plasticity of motor cortex on fMRI doesn’t prevent post-operative motor deficits. Functionally mapped fiber tract within or abutting AVM nidus predicts transient and persistent motor deficit.

  1. A brief history of plastic surgery in Iran.

    Science.gov (United States)

    Kalantar-Hormozi, Abdoljalil

    2013-03-01

     Although the exact time of performing plastic surgery is not addressed in the medical and historical literature, it can be supposed that these surgical procedures have a long and fascinating history.  Recent excavations provided many documents regarding the application of medical instruments, surgical and even reconstructive procedures during the pre-historic and ancient periods. Actually, there is no historical definite time-zone separating general and cosmetic operations in the pre-modern time; however, historically there have been many surgeons who tried to perform reconstructive procedures during their usual medical practice. This article presents a brief look at the history of plastic surgery form the ancient to the contemporary era, with a special focus on Iran.

  2. Determining the Oncologic Safety of Autologous Fat Grafting as a Reconstructive Modality: An Institutional Review of Breast Cancer Recurrence Rates and Surgical Outcomes.

    Science.gov (United States)

    Cohen, Oriana; Lam, Gretl; Karp, Nolan; Choi, Mihye

    2017-09-01

    The increasing use of autologous fat grafting in breast cancer patients has raised concerns regarding its oncologic safety. This study evaluated patient outcomes and tumor recurrence following mastectomy reconstruction and autologous fat grafting. Retrospective chart review identified patients who underwent mastectomy followed by breast reconstruction from 2010 to 2015. Eight hundred twenty-nine breasts met inclusion criteria: 248 (30.0 percent) underwent autologous fat grafting, whereas 581 (70.0 percent) breasts did not. Patient demographics, cancer characteristics, oncologic treatment, surgical treatment, surgical complications, local recurrence, and distant metastases were analyzed. Autologous fat grafting patients and control patients were of similar body mass index, smoking status, and BRCA status. Patients who underwent fat grafting were significantly younger than control patients and were less likely to have diabetes, hypertension, or hyperlipidemia. The two groups represented similar distributions of BRCA status, Oncotype scores, and hormone receptor status. Patients underwent one to four grafting procedures: one procedure in 83.1 percent, two procedures in 13.7 percent, three in 2.8 percent, and four in 0.4 percent. Mean follow-up time from initial surgery was 45.6 months in the fat grafting group and 38.8 months in controls. The overall complication rate following fat grafting was 9.4 percent. Among breasts undergoing surgery for therapeutic indications, there were similar rates of local recurrence (fat grafting group, 2.5 percent; controls, 1.9 percent; p = 0.747). Interestingly, mean time to recurrence was significantly longer in the fat grafting group (52.3 months versus 22.8 months from initial surgery; p = 0.016). Autologous fat grafting is a powerful tool in breast reconstruction. This large, single-institution study provides valuable evidence-based support for its oncologic safety. Therapeutic, III.

  3. The impact of acellular dermal matrix on tissue expander/implant loss in breast reconstruction: an analysis of the tracking outcomes and operations in plastic surgery database.

    Science.gov (United States)

    Pannucci, Christopher J; Antony, Anuja K; Wilkins, Edwin G

    2013-07-01

    Use of acellular dermal matrix in breast reconstruction has been associated with increased complications. However, existing studies are generally small, from single centers, and underpowered to control for confounding using regression techniques. Here, the Tracking Outcomes and Operations in Plastic Surgery database was used to examine the effect of acellular dermal matrix on expander/implant loss when controlling for other confounders. Analysis was limited to patients having tissue expander or implant-based breast reconstruction. Surgeon-reported data, International Classification of Diseases, Ninth Edition codes, and Current Procedural Terminology codes were used to identify independent variables. The dependent variable of interest was 30-day rates of tissue expander or implant loss. Bivariate statistics were performed. Multivariable logistic regression identified independent predictors of expander/implant loss when controlling for other confounders. Data were available for 14,249 patients. The overall rate of expander/implant loss was 2.05 percent. Bivariate analysis demonstrated acellular dermal matrix was associated with an absolute increase in expander/implant loss of 0.7 percent (1.88 percent versus 2.58 percent, p = 0.012). The regression model demonstrated that rising body mass index, current smoking, and presence of diabetes were each independent predictors of expander/implant loss. When controlling for all other identified confounders, use of acellular dermal matrix was associated with a significant increase in expander/implant loss (odds ratio, 1.42; 95 percent confidence interval, 1.04 to 1.94; p = 0.026). Thirty-day risk for expander/implant loss after tissue expander or implant-based breast reconstruction was 2.05 percent. Use of acellular dermal matrix was associated with a 0.7 percent absolute risk increase for expander/implant loss. Risk, III.

  4. Surgical skin-marking techniques.

    Science.gov (United States)

    Granick, M S; Heckler, F R; Jones, E W

    1987-04-01

    Surgical skin-marking inks and dyes are in everyday use for designing and planning incisions in plastic and reconstructive surgery. We have traced the historical development of surgical skin-marking techniques from ancient times to the present. The biochemical characteristics of the commonly used marking agents are discussed. A three-part experiment utilizing a pig model was carried out to test the tissue inflammatory response to the various dyes and inks when used intradermally as tattoos, the persistence of such tattoos, and the ease of skin erasure for each of eight stains. Methylene blue and gentian violet are recommended as the best all-purpose marking agents. The use of proprietary inks is discouraged.

  5. Radial forearm flap plus Flexor Carpi Radialis tendon in Achilles tendon reconstruction: Surgical technique, functional results, and gait analysis.

    Science.gov (United States)

    Innocenti, Marco; Tani, Massimiliano; Carulli, Christian; Ghezzi, Serena; Raspanti, Andrea; Menichini, Giulio

    2015-11-01

    Wound dehiscence, infection, and necrosis of tendon and overlying skin are severe complications after open repairs of Achilles tendon. A simultaneous reconstruction should be provided in a single stage operation. We evaluated the outcomes of one of the possible options: the radial forearm free flap with Flexor Carpi Radialis (FCR) tendon. Between 2006 and 2014, six patients affected by infection and necrosis after Achilles tendon open repair underwent multi-tissutal reconstruction by a composite radial forearm free flap including a vascularized FCR tendon. The mean skin and tendon defect was respectively 9.8 cm × 4.7 cm and 6.5 cm. After reconstruction, patients underwent clinical examination, including the Achilles Tendon Total Rupture Score (ATRS) questionnaire, DASH score, MRI study, and a computer-assisted gait analysis. All flaps survived and no complications were recorded. Full weightbearing was allowed within 2 months after surgery. The mean follow-up was 36.2 months (range 12-96). MRI showed an optimal reconstruction of the tendon. Range of motion was minimally reduced if compared to the contralateral side. Gait analysis showed the recovery of a nearly symmetrical stance phase, time to heel off, and step length of the gate. ATRS and DASH score improved to a mean value of 85.2 (range 83-88) and 8.0 (range 3-15) respectively. This procedure provided an anatomical reconstruction of the Achilles tendon and skin achieving good and objective functional results; donor site morbidity was limited to the sacrifice of the radial artery, which, in our opinion, is a minor drawback if compared to the quality of the results. © 2015 Wiley Periodicals, Inc.

  6. Fifty Years of Innovation in Plastic Surgery

    Directory of Open Access Journals (Sweden)

    Richard M Kwasnicki

    2016-03-01

    Full Text Available BackgroundInnovation has molded the current landscape of plastic surgery. However, documentation of this process only exists scattered throughout the literature as individual articles. The few attempts made to profile innovation in plastic surgery have been narrative, and therefore qualitative and inherently biased. Through the implementation of a novel innovation metric, this work aims to identify and characterise the most prevalent innovations in plastic surgery over the last 50 years.MethodsPatents and publications related to plastic surgery (1960 to 2010 were retrieved from patent and MEDLINE databases, respectively. The most active patent codes were identified and grouped into technology areas, which were subsequently plotted graphically against publication data. Expert-derived technologies outside of the top performing patents areas were additionally explored.ResultsBetween 1960 and 2010, 4,651 patents and 43,118 publications related to plastic surgery were identified. The most active patent codes were grouped under reconstructive prostheses, implants, instruments, non-invasive techniques, and tissue engineering. Of these areas and other expert-derived technologies, those currently undergoing growth include surgical instruments, implants, non-invasive practices, transplantation and breast surgery. Innovations related to microvascular surgery, liposuction, tissue engineering, lasers and prostheses have all plateaued.ConclusionsThe application of a novel metric for evaluating innovation quantitatively outlines the natural history of technologies fundamental to the evolution of plastic surgery. Analysis of current innovation trends provides some insight into which technology domains are the most active.

  7. A brief history of the development of plastic surgery in The Netherlands East-Indies from World War I until the independence of Indonesia (1914-1950).

    Science.gov (United States)

    Haeseker, B

    1990-05-01

    This study of surgical operations published in the Medical Journal of the Netherlands East-Indies over the period 1914-1950, supplemented with a series of interviews with retired Dutch East-Indian surgeons and their relatives, shows a vivid interest in plastic surgery from World War I until the independence of Indonesia. One can conclude that plastic surgery was performed more frequently and on a larger scale than in Holland, due to a larger number of patients, specific tropical pathology and often a longer patient delay, requiring extensive reconstructive procedures. The East-Indian publications on plastic surgical topics outnumber the Dutch ones enormously.

  8. What is the Ultimate Fate of Presented Abstracts? Conversion Rates of Presentations to International Publications from the 31st National Congress of Plastic, Reconstructive, and Aesthetic Surgery

    Directory of Open Access Journals (Sweden)

    Burak Ersoy

    2016-03-01

    Full Text Available Objective: Oral and poster presentations held at national congresses are regarded as important means for sharing of latest scientific data and personal experiences. However, many ideas shared at annual conferences fail to be published. The objective of this study was to examine the publication rate of presentations held at the 31st National Congress of the Turkish Society of Plastic Reconstructive and Aesthetic Surgeons and to analyze various factors associated with publication. Material and Methods: The PubMed database was searched for peer-reviewed publications, corresponding to abstracts presented at the 2009 congress. For all abstracts, parameters including presentation type, topic, institution, author details, publication time, journal name, and impact factor were recorded. Collected data were analyzed using chi-square, Mann–Whitney U, and Kruskal–Wallis tests for statistical significance. Results: In five years 16.8% of 569 proceedings were published in international peer-reviewed journals. The mean time to publication following the congress was 22 months (1–57 months for 75 presentations, whereas 21 proceedings had been published prior to the congress. Compared with posters, the publication rate for oral presentations was significantly greater (30.5% vs. 13.3%; p<0.001. The type of institution had no significant effect on the publication rate. Conclusion: The overall publication rate for the 31st National Plastic Surgery Congress was found to be similar with other Turkish-based studies, but was somewhat lower than that of international counterparts. The significant difference found between the publication rates of oral and poster presentations was interpretted as a positive sign demonstrating a relatively higher level of scientific value and appeal.

  9. Choosing a Breast Reconstruction Surgeon and Questions to Ask

    Science.gov (United States)

    ... Reconstruction Surgery Questions to Ask Your Surgeon About Breast Reconstruction If you’ve had surgery to treat your ... reconstruction. Finding the right plastic surgeon for your breast reconstruction If you decide to have breast reconstruction, you’ ...

  10. Retrocerebellar arachnoid cyst resulting in syringomyelia in a patient without tonsillar herniation: successful surgical treatment with reconstruction of CSF flow in the foramen magnum region.

    Science.gov (United States)

    Sun, Liyong; Emich, Stephan; Fu, Wenzhuo; Chen, Zan; Hao, Wu; Ling, Feng; Jian, Fengzeng

    2016-04-01

    A retrocerebellar arachnoid cyst causing syringomyelia is extremely rare without tonsillar herniation. The authors present a 44-year-old woman with symptoms of foramen magnum compression and syringomyelia. Magnetic resonance imaging demonstrated a large retrocerebellar arachnoid cyst with a large cervicothoracic syrinx but no signs of tonsillar herniation or hydrocephalus. The patient underwent a foramen magnum decompression with C1 laminectomy, microsurgical fenestration of the cyst, and duraplasty. After successful reconstruction of CSF flow, the patient experienced a relief of symptoms and a significant reduction of the syrinx. The intraoperative findings support the theory of a piston mechanism in the development of syringomyelia. Additional arachnoidal adhesions may also obstruct the CSF flow around the craniocervical junction. We recommend the surgical treatment should consist of an adequate decompression of the foramen magnum, wide microsurgical arachnoidal debridement, and duraplasty with autologous grafts sutured in a watertight way.

  11. Plastic and reconstructive surgery information resources diversification integration and effective use%整形美容外科信息资源的多元化整合及有效利用

    Institute of Scientific and Technical Information of China (English)

    刘延; 陈玲; 张向阳

    2012-01-01

    Objective To analyze and integrate the distribution of Plastic and reconstructive surgery information resource, and discuss the countermeasures and methods for the effective use of the information. Methods To query the own data source, the shared data source and network data sources, and obtain various kinds of information of Plastic and Reconstructive Surgery. Results The database includes more than 50 major domestic and international resources database, more than 200 kinds of periodicals, and more than 300 main institutions and academic website resources. Conclusion Comprehensive access to Plastic and Reconstructive Surgery information resources by integration and using database resources. Learn the professional knowledge from Plastic and Reconstructive Surgery core journals. Acquire industry background information integration and using the Plastic and Reconstructive Surgery cyber source information. The skill professional retrieval methods and skills can help to improve Plastic and Reconstructive Surgery resources utilization.%目的:分析整形美容外科信息资源分布情况,并将相关资源进行分类整合,进而探讨有效利用信息的对策和方法.方法:查询自有数据源、共享数据源、网络数据源,获取整形美容外科各类信息.结果:国内外主要数据库资源50余个,主要期刊200余种,主要机构与学术网站资源300余个.结论:整合利用数据库资源,全面获取整形美容外科信息资源;整合利用整形美容外科核心期刊,系统了解和掌握专业知识;整合利用整形美容外科网络资源信息,获取行业性背景信息;掌握专业的检索方法和技巧,有助于提高整形美容外科资源的利用率.

  12. Breast Reconstruction with Flap Surgery

    Science.gov (United States)

    Breast reconstruction with flap surgery Overview By Mayo Clinic Staff Breast reconstruction is a surgical procedure that restores shape to ... breast tissue to treat or prevent breast cancer. Breast reconstruction with flap surgery is a type of breast ...

  13. Allograft reconstruction of peroneus longus and brevis tendons tears arising from a single muscular belly. Case report and surgical technique.

    Science.gov (United States)

    Pellegrini, Manuel J; Adams, Samuel B; Parekh, Selene G

    2015-03-01

    Anatomic variants of the peroneal tendons may cause tendon disorders. Moreover, there is a lack of evidence on how to address chronic tendon pathology when a variant of the peroneal tendons is causing the patient's symptoms. We present a patient with an uncommon peroneal muscle presentation: a single muscular belly dividing into both the peroneus longus and brevis tendons. After extensive debridement of tendinopathic tissue, primary repair or tenodesis was not possible; therefore a unique solution for this problem was performed, reconstructing both peroneal tendons using a semitendinosus allograft. Copyright © 2014 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.

  14. Beauty is in the eye of the beholder: body dysmorphic disorder in ophthalmic plastic and reconstructive surgery.

    Science.gov (United States)

    McConnell, Lindsay K; Lee, Wendy W; Black, Donald W; Shriver, Erin M

    2015-01-01

    Despite the fact that up to 15% of patients in an aesthetic surgery practice have body dysmorphic disorder (BDD), little has been written about the condition in the oculoplastic literature. The authors describe 3 patients with suspected BDD who presented with perceived periocular defects. To appear "Asian," a 39-year-old Hispanic woman underwent over 30 surgeries. She developed disfiguring scars and lagophthalmos with corneal scarring, remained unsatisfied, and tragically committed suicide. A 52-year-old woman with moderate dermatochalasis underwent a blepharoplasty to improve her vision and appearance and help her gain employment. Despite a good outcome, she remained dissatisfied and blamed the surgeon for her unemployment. Finally, a 73-year-old woman presented demanding treatment for brow rhytids causing severe emotional distress. She was denied intervention due to unrealistic expectations. These patients are suspected to be suffering from BDD. Increased awareness is critical as BDD patients often remain unsatisfied after surgical intervention and are in need of psychiatric care.

  15. The Evolution of Photography and Three-Dimensional Imaging in Plastic Surgery.

    Science.gov (United States)

    Weissler, Jason M; Stern, Carrie S; Schreiber, Jillian E; Amirlak, Bardia; Tepper, Oren M

    2017-03-01

    Throughout history, the technological advancements of conventional clinical photography in plastic surgery have not only refined the methods available to the plastic surgeon, but have invigorated the profession through technology. The technology of the once traditional two-dimensional photograph has since been revolutionized and refashioned to incorporate novel applications, which have since become the standard in clinical photography. Contrary to traditional standardized two-dimensional photographs, three-dimensional photography provides the surgeon with an invaluable volumetric and morphologic analysis by demonstrating true surface dimensions both preoperatively and postoperatively. Clinical photography has served as one of the fundamental objective means by which plastic surgeons review outcomes; however, the newer three-dimensional technology has been primarily used to enhance the preoperative consultation with surgical simulations. The authors intend to familiarize readers with the notion that three-dimensional photography extends well beyond its marketing application during surgical consultation. For the cosmetic surgeon, as the application of three-dimensional photography continues to mature in facial plastic surgery, it will continue to bypass the dated conventional photographic methods plastic surgeons once relied on. This article reviews a paradigm shift and provides a historical review of the fascinating evolution of photography in plastic surgery by highlighting the clinical utility of three-dimensional photography as an adjunct to plastic and reconstructive surgery practices. As three-dimensional photographic technology continues to evolve, its application in facial plastic surgery will provide an opportunity for a new objective standard in plastic surgery.

  16. Reconstruction of an emergency thoracotomy wound with free rectus abdominis flap: Anatomic and radiologic basis for the surgical technique.

    Science.gov (United States)

    Gilman, Kaitlyn; Ipaktchi, Kyros; Moore, Ernest E; Barnett, Carlton; Gurunluoglu, Raffi

    2010-05-07

    An alcoholic 50-year-old male patient with a history of schizophrenia sustained stab wounds into both ventricles and left lung, and survived following an emergency department thoracotomy. The EDT wound, however became infected requiring serial debridements of soft tissue, rib cartilage and sternum. Regional flap options such as pectoralis major and latissimus dorsi muscle flaps could not be employed due to inadequate reach of these flaps. Additionally, bilateral transection of the internal mammary arteries during emergency thoracotomy eliminated the use of rectus abdominis muscles as pedicled flaps based on the superior epigastric vasculature. Therefore, the EDT wound was reconstructed by using the right rectus abdominis muscle as a free flap. The deep inferior epigastric vessels of the flap were anastomosed to the right internal mammary vessels proximal to their transection level in the third-forth intercostal space. The flap healed with no further wound complications.

  17. Reconstruction of an emergency thoracotomy wound with free rectus abdominis flap: Anatomic and radiologic basis for the surgical technique

    Directory of Open Access Journals (Sweden)

    Barnett Carlton

    2010-05-01

    Full Text Available Abstract An alcoholic 50-year-old male patient with a history of schizophrenia sustained stab wounds into both ventricles and left lung, and survived following an emergency department thoracotomy. The EDT wound, however became infected requiring serial debridements of soft tissue, rib cartilage and sternum. Regional flap options such as pectoralis major and latissimus dorsi muscle flaps could not be employed due to inadequate reach of these flaps. Additionally, bilateral transection of the internal mammary arteries during emergency thoracotomy eliminated the use of rectus abdominis muscles as pedicled flaps based on the superior epigastric vasculature. Therefore, the EDT wound was reconstructed by using the right rectus abdominis muscle as a free flap. The deep inferior epigastric vessels of the flap were anastomosed to the right internal mammary vessels proximal to their transection level in the third-forth intercostal space. The flap healed with no further wound complications.

  18. Determinants for further wishes for cosmetic and reconstructive interventions in 1652 patients with surgical treated carcinomas of the oral cavity.

    Science.gov (United States)

    Holtmann, Henrik; Spalthoff, Simon; Gellrich, Nils-Claudius; Handschel, Jörg; Lommen, Julian; Kübler, Norbert R; Krüskemper, Gertrud; Rana, Majeed; Sander, Karoline

    2017-12-01

    The impairment of the appearance is a major problem for patients with carcinomas of the oral cavity. These patients want to recover their preoperative facial appearance. Some do not realize that this is not always possible and hence develop a desire for further cosmetic and reconstructive surgery (CRS) which often causes psychological problems. The desire of patients for CRS (N = 410; 26%) has been acquired in this DÖSAK rehab study including multiple reasons such as medical, functional, aesthetic and psychosocial aspects. They relate to the parameters of diagnosis, treatment and postoperative rehabilitation. Patients without the wish for CRS (N = 1155; 74%) served as control group. For the surgeons, knowledge of the patient's views is relevant in the wish for CRS. Nevertheless, it has hardly been investigated for patients postoperatively to complete resection of oral cancer. In this retrospective cross-sectional study, questionnaires with 147 variables were completed during control appointments. Thirty-eight departments of Oral and Maxillofacial Surgery took part, and 1652 German patients at least 6 months after complete cancer resection answered the questions. Additionally, a physician's questionnaire (N = 1489) was available. Statistical analysis was performed with SPSS vers. 22. The patient's assessment of their appearance and scarring are the most important criteria resulting in wishes for CRS. Furthermore, functional limitations such as eating/swallowing, pain of the facial muscles, numb regions in the operating field, dealing with the social environment, return to work, tumour size and location, removal and reconstruction are closely related. The wish for CRS depends on diverse functional psychosocial and psychological parameters. Hence, it has to be issued during conversation to improve rehabilitation. A decision on the medical treatment can be of greater satisfaction if the surgeon knows the patients' needs and is able to compare them with the

  19. Surgical planning for resection of an ameloblastoma and reconstruction of the mandible using a selective laser sintering 3D biomodel.

    Science.gov (United States)

    Sannomiya, Eduardo Kazuo; Silva, Jorge Vicente L; Brito, Antonio Albuquerque; Saez, Daniel Martinez; Angelieri, Fernanda; Dalben, Gisele da Silva

    2008-07-01

    Ameloblastoma is a benign locally aggressive infiltrative odontogenic lesion. It is characterized by slow growth and painless swelling. The treatment for ameloblastoma varies from curettage to en bloc resection, and the reported recurrence rates after treatment are high; the safety margin of resection is important to avoid recurrence. Advances in technology brought about great benefits in dentistry; a new generation of computed tomography scanners and 3-dimensional images enhance the surgical planning and management of maxillofacial tumors. The development of new prototyping systems provides accurate 3D biomodels on which surgery can be simulated, especially in cases of ameloblastoma, in which the safety margin is important for treatment success. A case of mandibular follicular ameloblastoma is reported where a 3D biomodel was used before and during surgery.

  20. Surgeon motivations behind the timing of breast reconstruction in patients requiring postmastectomy radiation therapy

    Science.gov (United States)

    Lee, Ming; Reinertsen, Erik; McClure, Evan; Liu, Shuling; Kruper, Laura; Tanna, Neil; Boyd, J. Brian; Granzow, Jay W.

    2015-01-01

    Summary Objectives Although postmastectomy radiation therapy (PMRT) has been shown to reduce breast cancer burden and improve survival, PMRT may negatively influence outcomes after reconstruction. The goal of this study was to compare current opinions of plastic and reconstructive surgeons (PRS) and surgical oncologists (SO) regarding the optimal timing of breast reconstruction for patients requiring PMRT. Methods Members of the American Society of Plastic Surgeons (ASPS), the American Society of Breast Surgeons (ASBS), and the Society of Surgical Oncology (SSO) were asked to participate in an anonymous web-based survey. Responses were solicited in accordance to the Dillman method, and they were analyzed using standard descriptive statistics. Results A total of 330 members of the ASPS and 348 members of the ASBS and SSO participated in our survey. PRS and SO differed in patient–payor mix (p reconstruction versus SO, overall timing did not significantly differ between the two specialists (p = 0.14). The primary rationale behind delayed breast reconstruction differed significantly between PRS and SO (p reconstructive outcome is significantly and adversely affected by radiation. Both PRS and SO cited “patient-driven desire to have immediate reconstruction” (p = 0.86) as the primary motivation for immediate reconstruction. Conclusions Although the optimal timing of reconstruction is controversial between PRS and SO, our study suggests that the timing of reconstruction in PMRT patients is ultimately driven by patient preferences and the desire of PRS to optimize aesthetic outcomes. PMID:26277336

  1. Surgical stent for dental implant using cone beam CT images

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Hyung Soo; Kim, Gyu Tae; Choi, Yong Suk; Hwang, Eui Hwan [Department of Oral and Maxillofacial Radiology, School of Dentistry, Kung Hee University, Seoul (Korea, Republic of)

    2010-12-15

    The purpose of this study is to develop a surgical stent for dental implant procedure that can be easily applied and affordable by using cone beam computerized tomography (CBCT). Aluminum, Teflon-PFA (perfluoroalkoxy), and acetal (polyoxymethylene plastic) were selected as materials for the surgical stent. Among these three materials, the appropriate material was chosen using the CBCT images. The surgical stent, which could be easily placed into an oral cavity, was designed with chosen material. CBCT images of the new surgical stent on mandible were obtained using Alphard-3030 dental CT system (Asahi Roentgen Co., Ltd., Kyoto, Japan). The point of insertion was prescribed on the surgical stent with the multiplanar reconstruction software of OnDemand3D (CyberMed Inc., Seoul, Korea). Guide holes were made at the point of insertion on the surgical stent using newly designed guide jig. CBCT scans was taken for the second time to verify the accuracy of the newly designed surgical stent. Teflon-PFA showed radiologically excellent image characteristics for the surgical stent. High accuracy and reproducibility of implantation were confirmed with the surgical stent. The newly designed surgical stent can lead to the accurate implantation and achieve the clinically predictable result.

  2. Early Results Show Reduced Infection Rate Using No-touch Technique for Expander/ADM Breast Reconstruction

    OpenAIRE

    Henry B. Wilson, MD, FACS

    2015-01-01

    Summary: Infection is a common complication of immediate breast reconstruction that often leads to device removal, a result emotionally devastating to the patient and frustrating for her surgeon. “No-touch” techniques have been used in other surgical disciplines and plastic surgery, but they have not been reported for breast reconstruction with tissue expanders or implants and acellular dermis. We report a novel technique of tissue expander and acellular dermis placement using no-touch princi...

  3. Meshed acellular dermal matrix:technique and application in implant based breast reconstruction

    Institute of Scientific and Technical Information of China (English)

    Dino Zammit; Jonathan Kanevsky; Fan-Yi Meng; Tassos Dionisopoulos

    2016-01-01

    Alloderm was the first acellular dermal matrix used and remains a popular choice among plastic surgeons. However, while the overall surgical outcome of breast reconstruction using alloderm has been a success, the economic burden on the health care system makes it a subject of frequent re-evaluations in cost-effectiveness. Prompted by the high price of $3,700 USD for a 6 cm × 16 cm area, our group proposes the meshing of AlloDerm to decrease the total amount needed for breast reconstruction, while achieving comparable surgical outcomes as using unmeshed alloderm.

  4. Surgical smoke - a health hazard in the operating theatre: a study to quantify exposure and a survey of the use of smoke extractor systems in UK plastic surgery units.

    Science.gov (United States)

    Hill, D S; O'Neill, J K; Powell, R J; Oliver, D W

    2012-07-01

    Surgeons and operating theatre personnel are routinely exposed to the surgical smoke plume generated through thermal tissue destruction. This represents a significant chemical and biological hazard and has been shown to be as mutagenic as cigarette smoke. It has previously been reported that ablation of 1 g of tissue produces a smoke plume with an equivalent mutagenicity to six unfiltered cigarettes. We studied six human and 78 porcine tissue samples to find the mass of tissue ablated during 5 min of monopolar diathermy. The total daily duration of diathermy use in a plastic surgery theatre was electronically recorded over a two-month period. On average the smoke produced daily was equivalent to 27-30 cigarettes. Our survey of smoke extractor use in UK plastic surgery units revealed that only 66% of units had these devices available. The Health and Safety Executive recommend specialist smoke extractor use, however they are not universally utilised. Surgical smoke inhalation is an occupational hazard in the operating department. Our study provides data to quantify this exposure. We hope this evidence can be used together with current legislation to make the use of surgical smoke extractors mandatory to protect all personnel in the operating theatre.

  5. Skin-sparing mastectomy and immediate latissimus dorsi flap reconstruction: a retrospective analysis of the surgical and patient-reported outcomes

    Directory of Open Access Journals (Sweden)

    Kim Zisun

    2012-11-01

    Full Text Available Abstract Background Skin-sparing mastectomy (SSM and latissimus dorsi (LD flap immediate breast reconstruction (IBR is a tailored surgical procedure. The surgical and patient-reported outcome (PRO of SSM and LD IBR were assessed. Methods Retrospective data of 146 SSMs performed by a single surgeon was reviewed. Among patients included in the data, 65 patients underwent SSM and LD IBR without a prosthetic implant. A survey estimating the degree of patient satisfaction (poor, fair, good, and excellent as regards the cosmetic outcomes of surgery was performed. The patients were divided into two groups according to their degree of satisfaction (excellent group versus non- excellent group, and analysis was done to identify factors affecting the highest patient satisfaction. Results The mean age of the patients was 48.4 years, and pathological results were: infiltrating ductal carcinoma (n = 48, 73.8%, ductal carcinoma in situ (n = 15, 23.1%, and others (n = 2, 3.1%. One patient received postmastectomy radiotherapy. After a mean follow-up of 34 months, no local recurrence occurred. There was no skin necrosis or LD flap loss. Donor site morbidities were seroma (n = 8, 12.3%, scarring (n = 8, 12.3%, and back pain (n = 6, 9.2%. Fifty patients (76.9% were satisfied and 40% reported their degree of satisfaction as excellent. Breast symmetry (P P P = 0.021, and panel assessment score (P Conclusions Our SSM and LD IBR was safe, with no local recurrence and low morbidities, and produced a sufficiently high level of patient satisfaction. Achieving breast symmetry and nipple cosmesis would be the key to meeting the patient’s expectation.

  6. [Extracorporeal reconstruction of arteries of a transplant of the liver for its subsequent implantation and surgical aspects of arterial anatomy the hepatoduodenal area].

    Science.gov (United States)

    Khubutiia, M Sh; Guliaev, V A; Novruzbekov, M S; Lemenev, V L; Driaev, V T

    2014-01-01

    Orthotopic liver transplantation (OLT) remains the only and radical method of treating patients with terminal stages of chronic diffuse hepatic diseases (cirrhoses), of patients with various congenital metabolic lesions of the liver, autoimmune diseases characterized by lesions of bile ducts, as well as series of both primary and secondary tumorous hepatic lesions. Liver transplantation is one of the most complicated operative interventions. Difficulty of OLT is determined by multifactorial and well-coordinated work of various medical services at the pre-, intra- and postoperative stage of management. One of the important components of success in transplantation consists in providing adequate arterial blood flow of the transplanted organ, which is achieved by extracorporeal reconstruction of the transplant. Variants of arterial blood supply of the liver are observed in each third donor. These anatomical peculiarities increase probability of a surgical error, which is considerably higher if not taking into consideration the complicated anatomy of the donor organ and its misalignment with the anatomical peculiarities of the recipient. Surgeon's responsibility is especially great during taking out the liver from the donor, as well as during its preparation for implantation. Procurement of the liver and pancreas from the same donor for transplantation to two different recipients may be accompanied and followed by the so-called conflict of interests which the surgeon has to decide in favour of the both during procurement of the organ for its extracorporeal processing. The sequence of the presented surgical manipulations on hepatic and pancreatic vessels, as well as anatomical reference points make it possible to preserve the vessels of the maximum length for the both organs. A wide variety of the structure of hepatic vessels may be divided into three types, depending upon the number of the sources of arterial blood supply.

  7. Reducing infection risk in implant-based breast-reconstruction surgery: challenges and solutions

    Directory of Open Access Journals (Sweden)

    Ooi ASH

    2016-09-01

    Full Text Available Adrian SH Ooi,1,2 David H Song1 1Section of Plastic and Reconstructive Surgery, University of Chicago Medicine and Biological Sciences, Chicago, IL, USA; 2Department of Plastic, Reconstructive, and Aesthetic Surgery, Singapore General Hospital, Singapore Abstract: Implant-based procedures are the most commonly performed method for ­postmastectomy breast reconstruction. While donor-site morbidity is low, these procedures are associated with a higher risk of reconstructive loss. Many of these are related to infection of the implant, which can lead to prolonged antibiotic treatment, undesired additional surgical procedures, and unsatisfactory results. This review combines a summary of the recent literature regarding implant-related breast-reconstruction infections and combines this with a practical approach to the patient and surgery aimed at reducing this risk. Prevention of infection begins with appropriate reconstructive choice based on an assessment and optimization of risk factors. These include patient and disease characteristics, such as smoking, obesity, large breast size, and immediate reconstructive procedures, as well as adjuvant therapy, such as radiotherapy and chemotherapy. For implant-based breast reconstruction, preoperative planning and organization is key to reducing infection. A logical and consistent intraoperative and postoperative surgical protocol, including appropriate antibiotic choice, mastectomy-pocket creation, implant handling, and considered acellular dermal matrix use contribute toward the reduction of breast-implant infections. Keywords: implant infection, risk reduction, acellular dermal matrix

  8. Plastic surgery-myths and realities in developing countries: experience from eastern Nepal.

    Science.gov (United States)

    Mishra, Brijesh; Koirala, Robin; Tripathi, Nalini; Shrestha, Kajan Raj; Adhikary, Buddhinath; Shah, Surendra

    2011-01-01

    B.P. Koirala Institute of Health Sciences, Dharan, Nepal, is the only tertiary care referral centre in the eastern region of Nepal. This paper discusses the author's experience of starting a plastic surgery unit in eastern Nepal regarding need and present status of plastic surgery care in Nepal. Methods. We analyzed the data of patients treated in Plastic surgery unit from July 2007 to February 2009. We did evaluation regarding type of patients, procedures, and their outcome. We also evaluated the limitations and their possible solutions to overcome the barriers to establish effective plastic surgical centers in developing countries. Results. Plastic surgery services were started as a unit in general surgery by single plastic surgeon and one general surgery resident on rotation. Total 848 patients were treated for different plastic-surgery-related conditions, which included 307 acute burn patients 541 general plastic surgery patients. Trauma constituted the major bulk 22%, followed by tumors 20%, while aesthetic surgery operations were only 10.1%. Conclusions. In developing countries, aesthetic procedures constitute very small part of plastic surgery interventions and plastic surgery units are primarily required for reconstructive needs for optimum management of patients.

  9. Functional outcomes after surgical reconstruction of the base of tongue using the radial forearm free flap in patients with oropharyngeal carcinoma.

    Science.gov (United States)

    Rieger, Jana M; Zalmanowitz, Jana G; Li, Shirley Y Y; Sytsanko, Anna; Harris, Jeffrey; Williams, David; Seikaly, Hadi

    2007-11-01

    Historically, the prevention of functional morbidity after multimodal treatment for squamous cell carcinoma in patients with large base of tongue lesions has been challenging. The purpose of the present research is to report prospectively collected speech and swallowing outcomes for patients with disease that encompassed half or more of the base of tongue. Speech and swallowing data were gathered at 4 evaluation times that spanned the first year of treatment for 32 patients treated with surgery and adjuvant radiation therapy. Speech intelligibility remained above 90% for most patients. In the early postoperative period, patients with 100% of their base of tongue resected experienced decreased intelligibility, which improved by the half-way mark of the evaluations. The majority of patients resumed normal oral feeding, with those who lacked dentition needing to puree their food. Modified barium swallow studies revealed that only 3 patients aspirated thin liquid at the final evaluation. Five patients used a feeding tube at some point over the year of evaluation. At the final evaluation, only 3 patients required enteral feeding, with 2 of these using the tube in combination with oral feeding and 1 using the tube for primary nutrition. The results of this study suggest that surgical reconstruction of the base of tongue using the radial forearm free flap in patients with large base of tongue lesions can lead to functional speech and swallowing results.

  10. Adipose regeneration and implications for breast reconstruction: update and the future

    Science.gov (United States)

    Jessop, Zita M.; Naderi, Naghmeh; Griffin, Michelle; Dobbs, Thomas; Ibrahim, Amel; Evans, Stephen; Burnell, Stephanie; Doak, Shareen H.; Whitaker, Iain S.

    2016-01-01

    The evolution of breast reconstruction and management of breast cancer has evolved significantly since the earliest descriptions in the Edwin Smith Papyrus (3,000 BC). The development of surgical and scientific expertise has changed the way that women are managed, and plastic surgeons are now able to offer a wide range of reconstructive options to suit individual needs. Beyond the gold standard autologous flap based reconstructions, regenerative therapies promise the elimination of donor site morbidity whilst providing equivalent aesthetic and functional outcomes. Future research aims to address questions regarding ideal cell source, optimisation of scaffold composition and interaction of de novo adipose tissue in the microenvironment of breast cancer. PMID:27047789

  11. Plastic Surgery

    Science.gov (United States)

    ... Surgery? A Week of Healthy Breakfasts Shyness Plastic Surgery KidsHealth > For Teens > Plastic Surgery Print A A ... forehead lightened with a laser? What Is Plastic Surgery? Just because the name includes the word "plastic" ...

  12. Implication of Right Ventricular Dysfunction on Long-term Outcome in Patients with Ischemic Cardiomyopathy Undergoing Coronary Artery Bypass Grafting with or without Surgical Ventricular Reconstruction

    Science.gov (United States)

    Kukulski, Tomasz; She, Lilin; Racine, Normand; Gradinac, Sinisa; Panza, Julio A.; Velazquez, Eric J.; Chan, Kwan; Petrie, Mark C.; Lee, Kerry L.; Pellikka, Patricia A.; Romanov, Alexander; Biernat, Jolanta; Rouleau, Jean L.; Batlle, Carmen; Rogowski, Jan; Ferrazzi, Paolo; Zembala, Marian; Oh, Jae K.

    2014-01-01

    Background Whether right ventricular (RV) dysfunction affects clinical outcome after CABG with or without SVR is still unknown. Thus, the aim of the study was to assess the impact of RV dysfunction on clinical outcome in patients with ischemic cardiomyopathy undergoing coronary artery bypass grafting (CABG) with or without surgical ventricular reconstruction (SVR). Methods and Results Of 1,000 STICH patients with coronary artery disease (CAD), left ventricular (LV) ejection fraction (EF) ≤35% and anterior dysfunction randomized to undergo CABG or CABG + SVR, baseline RV function could be assessed by echocardiography in 866 patients. Patients were followed for a median of 48 months. All-cause mortality or cardiovascular hospitalization was the primary endpoint, and all-cause mortality alone was a secondary endpoint. RV dysfunction was mild in 102 (12%) patients and moderate or severe in 78 (9%) patients. Moderate to severe RV dysfunction was associated with larger LV, lower EF, more severe mitral regurgitation, higher filling pressure, and higher pulmonary artery systolic pressure (all p<0.0001) compared to normal or mildly reduced RV function. A significant interaction between RV dysfunction and treatment allocation was observed. Patients with moderate or severe RV dysfunction who received CABG + SVR had significantly worse outcomes compared to patients who received CABG alone on both the primary (HR=1.86; CI=1.06–3.26; p=0.028) and the secondary endpoint (HR=3.37; CI=1.36–8.37; p=0.005). After adjusting for all other prognostic clinical factors, the interaction remained significant with respect to all-cause mortality (p=0.022). Conclusion Adding SVR to CABG may worsen long-term survival in ischemic cardiomyopathy patients with moderate to severe RV dysfunction, which reflects advanced LV remodeling. PMID:25451487

  13. Does Veritas® play a role in breast reconstruction? a case report

    Directory of Open Access Journals (Sweden)

    De Vita F

    2011-12-01

    Full Text Available Alessandro Borgognone, Tommaso Anniboletti, Francesco De VitaDepartment of Plastic and Reconstructive Surgery, CTO Hospital, Rome, ItalyAbstract: To reduce operative times and surgical complications in implant-based breast reconstruction, many authors advocate the use of exogenous material (modified xenograft to support tissue regeneration. In this article, a case is presented in which a bovine collagen patch (Veritas® Collagen Matrix; Synovis Surgical Innovations, St Paul, MN was used in the immediate breast reconstruction with an implant. The good results obtained in this case confirm Veritas® as a viable alternative to AlloDerm® Regenerative Tissue Matrix (LifeCell Corporation, Branchburg, NJ and further support its ability to sustain and stimulate recovery of the surrounding tissues.Keywords: Veritas®, implant-based, breast reconstruction, bovine collagen, patch

  14. Plastic surgery in the treatment of primary melanoma of the skin

    Directory of Open Access Journals (Sweden)

    Panajotović Ljubomir

    2003-01-01

    Full Text Available Surgery is still the most effective treatment modality of skin melanoma. The margins of excision are determined by the thickness of primary tumor. From January 1999 to December 2001, 99 patients (57 male and 42 female, of the average age 55, were surgically treated at the Clinic for Plastic Surgery and Burns of the Military Medical Academy. The most usual localization of the primary tumor was the back (23.23%, followed by the forearm, and the lower leg. Regarding the clinical type of the melanoma, nodular melanoma dominated (62.62%. Microscopic staging of the melanoma (classification according to Clark and Breslow, showed that the majority of patients already suffered from the advanced primary disease, which called for radical excision and the choice of reconstructive methods in the closure of post-excision defects. The reconstructive plastic surgical methods enabled the closure of post-excision tissue defects, regardless of their size, structure, and localization. During the closure of post-excision defects, direct wound closure or split skin draft was performed in 76.76% of patients. Flaps were applied in 19.19% of patients with the primary melanoma of the head, face foot, and hand. The sufficiency of the available reconstructive procedures makes plastic surgery irreplaceable in the surgical treatment of the primary melanoma of the skin.

  15. Reoperative midface reconstruction.

    Science.gov (United States)

    Acero, Julio; García, Eloy

    2011-02-01

    Reoperative reconstruction of the midface is a challenging issue because of the complexity of this region and the severity of the aesthetic and functional sequela related to the absence or failure of a primary reconstruction. The different situations that can lead to the indication of a reoperative reconstructive procedure after previous oncologic ablative procedures in the midface are reviewed. Surgical techniques, anatomic problems, and limitations affecting the reoperative reconstruction in this region of the head and neck are discussed.

  16. Radiation Therapy Versus No Radiation Therapy to the Neo-breast Following Skin-Sparing Mastectomy and Immediate Autologous Free Flap Reconstruction for Breast Cancer: Patient-Reported and Surgical Outcomes at 1 Year-A Mastectomy Reconstruction Outcomes Consortium (MROC) Substudy.

    Science.gov (United States)

    Cooke, Andrew L; Diaz-Abele, Julian; Hayakawa, Tom; Buchel, Ed; Dalke, Kimberly; Lambert, Pascal

    2017-09-01

    To determine whether adjuvant radiation therapy (RT) is associated with adverse patient-reported outcomes and surgical complications 1 year after skin-sparing mastectomy and immediate autologous free flap reconstruction for breast cancer. We compared 24 domains of patient-reported outcome measures 1 year after autologous reconstruction between patients who received adjuvant RT and those who did not. A total of 125 patients who underwent surgery between 2012 and 2015 at our institution were included from the Mastectomy Reconstruction Outcomes Consortium study database. Adjusted multivariate models were created incorporating RT technical data, age, cancer stage, estrogen receptor, chemotherapy, breast size, body mass index, and income to determine whether RT was associated with outcomes. At 1 year after surgery, European Organisation for Research and Treatment of Cancer (EORTC) Breast Cancer-Specific Quality of Life Questionnaire breast symptoms were significantly greater in 64 patients who received RT (8-point difference on 100-point ordinal scale, PBREAST-Q (Post-operative Reconstruction Module), Patient-Report Outcomes Measurement Information System Profile 29, McGill Pain Questionnaire-Short Form (MPQ-SF) score, Generalized Anxiety Disorder Scale, and Patient Health Questionnaire-were not statistically different between groups. Surgical complications were uncommon and did not differ by treatment. RT to the neo-breast compared with no RT following immediate autologous free flap reconstruction for breast cancer is well tolerated at 1 year following surgery despite patients undergoing RT also having a higher cancer stage and more intensive surgical and systemic treatment. Neo-breast symptoms are more common in patients receiving RT by the EORTC Breast Cancer-Specific Quality of Life Questionnaire but not by the BREAST-Q. Patient-reported results at 1 year after surgery suggest RT following immediate autologous free flap breast reconstruction is well tolerated

  17. Trunk, abdomen, and pressure sore reconstruction.

    Science.gov (United States)

    Rubayi, Salah; Chandrasekhar, Bala S

    2011-09-01

    After reading this article, the participant should be able to: 1. Describe the principles of wound closure, torso reconstruction, and pressure sore reconstruction. 2. Outline standard options to treat defects of the chest, abdomen, and back and pressure ulcers in all anatomical areas. 3. Manage and prevent pressure ulcers. Chest wall reconstruction is indicated following tumor resection, radiation wound breakdown, or intrathoracic sepsis. Principles of wound closure and chest wall stabilization, where indicated, are discussed. Principles of abdominal wall reconstruction continue to evolve with the introduction of newer bioprosthetics and the application of functional concepts for wound closure. The authors illustrate these principles using commonly encountered clinical scenarios and guidelines to achieve predictable results. Pressure ulcers continue to be devastating complications to patients' health and a functional hazard when they occur in the bedridden, in patients with spinal cord injuries, and in patients with neuromuscular disease. Management of pressure ulcers is also very expensive. The authors describe standard options to treat defects of the chest, abdomen, and back and pressure ulcers in all anatomical areas. A comprehensive understanding of principles and techniques will allow practitioners to approach difficult issues of torso reconstruction and pressure sores with a rational confidence and an expectation of generally satisfactory outcomes. With pressure ulcers, prevention remains the primary goal. Patient education and compliance coupled with a multidisciplinary team approach can reduce their occurrence significantly. Surgical management includes appropriate patient selection, adequate débridement, soft-tissue coverage, and use of flaps that will not limit future reconstructions if needed. Postoperatively, a strict protocol should be adapted to ensure the success of the flap procedure. Several myocutaneous flaps commonly used for the surgical

  18. Once is not enough: withholding postoperative prophylactic antibiotics in prosthetic breast reconstruction is associated with an increased risk of infection.

    Science.gov (United States)

    Clayton, John L; Bazakas, Andrea; Lee, Clara N; Hultman, C Scott; Halvorson, Eric G

    2012-09-01

    There has been a trend toward limiting perioperative prophylactic antibiotics, based on research not conducted in plastic surgery patients. The authors' university hospital instituted antibiotic prescribing guidelines based on the Surgical Care Improvement Project. An increased rate of surgical-site infections was noted in breast reconstruction patients. The authors sought to determine whether the change in antibiotic prophylaxis regimen affected rates of surgical-site infections. A retrospective study compared patients undergoing breast reconstruction who received preoperative and postoperative prophylactic antibiotics with a group who received only a single dose of preoperative antibiotic. Type of reconstruction and known risk factors for implant infection were noted. Two hundred fifty patients were included: 116 in the pre-Surgical Care Improvement Project group and 134 in the Surgical Care Improvement Project group. The overall rate of surgical-site infections increased from 18.1 percent to 34.3 percent (p = 0.004). Infections requiring reoperation increased from 4.3 percent to 16.4 percent (p = 0.002). Multivariate logistic regression demonstrated that patients in the Surgical Care Improvement group were 4.74 times more likely to develop a surgical-site infection requiring reoperation (95 percent CI, 1.69 to 13.80). Obesity, history of radiation therapy, and reconstruction with tissue expanders were associated with increased rates of surgical-site infection requiring reoperation. Withholding postoperative prophylactic antibiotics in prosthetic breast reconstruction is associated with an increased risk of surgical-site infection, reoperation, and thus reconstructive failure. The optimal duration of postoperative prophylactic antibiotic use is the subject of future study.

  19. Experiencia con la reconstrucción quirúrgica de las deformidades de la pared torácica Surgical Experience with Reconstruction of Chest Wall Deformities

    Directory of Open Access Journals (Sweden)

    Jose A Mainieri-Hidalgo

    2010-12-01

    de tórax por neumotórax trans- operatorio. No se documentaron otras complicaciones. Conclusiones: Las deformidades del Pectus Excavatum y Pectus Carinatum que presentan síntomas restrictivos o afección sicológica por la deformidad estética, se pueden reparar con baja morbilidad y salvo los casos que desarrollan cicatriz queloide, resultados estéticos muy aceptables. La técnica de utilizar una malla en lugar de la barra de metal, funciona igual con el beneficio de que se evitan las potenciales complicaciones por el desplazamiento del metal y no requiere la reintervención para retirarla.Aim: To analyze the clinical data, the indications and results for the surgical reconstruction of the chest wall deformities. Methods: With the purpose of assessing the information, clinical data of 45 patients treated with surgical procedures for Pectus Excavatum (PE and Pectus Carinatutm (PC in the Thoracic Surgery Department of the Hospital Calderón Guardia during the period of January 1998 to January 2010, was analyzed. Results: During this period 29 patients were surgically treated for PE and 16 for Pectus Carinatum, 37 male and 8 female. Ages started from 13 to 24 with a median of 16 years. In 28 patients the surgical indication was the emotional stress caused by the deformity, 17 had in addition to that, symptoms like dyspnea during exercise, chest pain or palpitations. In 26 of the 29 patients operated for PE a metal bar was utilized to hold the sternum in position and removed 6 months later and in the last 3 patients a polypropylene mesh was used with the same function with no need of reintervention to remove it. The results were subjectively evaluated according to the patient’s satisfaction and the medical notes. In one patient with PE the deformity recurred but not the symptoms. In forty four patients the symptoms disappeared and there was a cosmetic satisfaction but 3 developed hypertrophic scars. One patient, five months after the surgery, had a dislodged

  20. Medical devices; general and plastic surgery devices; classification of absorbable poly(hydroxybutyrate) surgical suture produced by recombinant DNA technology. Final rule.

    Science.gov (United States)

    2007-08-03

    The Food and Drug Administration (FDA) is classifying the absorbable poly(hydroxybutyrate) surgical suture produced by recombinant deoxyribonucleic acid (DNA) technology into class II (special controls). The special control that will apply to the device is the guidance document entitled "Class II Special Controls Guidance Document: Absorbable Poly(hydroxybutyrate) Surgical Suture Produced by Recombinant DNA Technology." The agency is classifying these devices into class II (special controls) in order to provide a reasonable assurance of safety and effectiveness of these devices. Elsewhere in this issue of the Federal Register, FDA is announcing the availability of the guidance document that will serve as the special control for this device.

  1. Three-Dimensional Imaging as a Novel Approach to Breast Cancer Reconstruction

    Directory of Open Access Journals (Sweden)

    Lauren Rudolph

    2007-06-01

    Full Text Available Today surgical planning in reconstruction of female breast cancer patients is limited by the inability of plastic surgeons to define the necessary volume, shape and contour of the breast. A novel approach to breast cancer reconstruction is three-dimensional imaging, which has gained popularity in an array of industries. Three-dimensional (3D images of a patient’s breasts enable a surgeon to not only visually assess the size, shape, contour, and symmetry of the breasts, but also to obtain quantitative breast measurements and make volumetric calculations. The following study is a preliminary analysis of female patient volunteers undergoing unilateral tissue-expander/implant reconstruction by one of two senior authors. 3D images were obtained during routine preoperative and postoperative office visits and served as a guide by the surgeon for surgical planning. Twelve patients have completed 3D assisted unilateral breast reconstruction to date. Overall breast symmetry improved at the completion of reconstruction in the majority of patients. Average postoperative symmetry was 95% as compared to 88% preoperatively. With 3D images plastic surgeons are able to objectively assess their patient, which is an improvement to the current surgical planning that utilizes subjective two-dimensional images and visual estimates.

  2. Delayed breast implant reconstruction

    DEFF Research Database (Denmark)

    Hvilsom, Gitte B.; Hölmich, Lisbet R.; Steding-Jessen, Marianne;

    2012-01-01

    We evaluated the association between radiation therapy and severe capsular contracture or reoperation after 717 delayed breast implant reconstruction procedures (288 1- and 429 2-stage procedures) identified in the prospective database of the Danish Registry for Plastic Surgery of the Breast during...... reconstruction approaches other than implants should be seriously considered among women who have received radiation therapy....

  3. Medical devices; general and plastic surgery devices; classification of the powered surgical instrument for improvement in the appearance of cellulite. Final order.

    Science.gov (United States)

    2014-06-03

    The Food and Drug Administration (FDA) is classifying the powered surgical instrument for improvement in the appearance of cellulite into class II (special controls). The Agency is classifying the device into class II (special controls) in order to provide a reasonable assurance of safety and effectiveness of the device.

  4. Early Results Show Reduced Infection Rate Using No-touch Technique for Expander/ADM Breast Reconstruction

    Directory of Open Access Journals (Sweden)

    Henry B. Wilson, MD, FACS

    2015-03-01

    Full Text Available Summary: Infection is a common complication of immediate breast reconstruction that often leads to device removal, a result emotionally devastating to the patient and frustrating for her surgeon. “No-touch” techniques have been used in other surgical disciplines and plastic surgery, but they have not been reported for breast reconstruction with tissue expanders or implants and acellular dermis. We report a novel technique of tissue expander and acellular dermis placement using no-touch principles with a self-retaining retractor system that holds promise to decrease infectious complications of breast reconstruction.

  5. Reconstruction of sternal defect - a literature review

    DEFF Research Database (Denmark)

    Juhl, Alexander Andersen; Koudahl, Vibeke; Damsgaard, Tine Engberg

    2012-01-01

    OBJECTIVES: The management of sternal defects arisen after deep sternal wound infection is challenging and often requires extensive interdisciplinary teamwork between plastic and thoracic surgeons. In this study, the published literature on methods used to reconstruct sternal defects arisen...... as a result of deep sternal wound infection after open-heart surgery will be reviewed. DESIGN: The Cochrane, Embase, PubMed, and SveMed+ databases were searched in December 2011. Only papers regarding treatment of deep sternal wound infection after open-heart surgery in adults were included. RESULTS......: The literature search identified 224 original papers that met the inclusion criteria. The majority dealt with surgical techniques. None of the studies regarding reconstructive options were designed as randomized controlled trials, and the levels of evidence are generally low. CONCLUSION: The treatment of deep...

  6. Architecture of European Plastic Surgery

    NARCIS (Netherlands)

    Nicolai, J. -P. A.; Banic, A.; Molea, G.; Mazzola, R.; Poell, J. G.

    2006-01-01

    The architecture of European Plastic Surgery was published in 1996 [Nicolai JPA, Scuderi N. Plastic surgical Europe in an organogram. Eur J Plast Surg 1996; 19: 253-6.] It is the objective of this paper to update information of that article. Continuing medical education (CME), science, training,

  7. The surgical treatment of Balanitis Xerotica Obliterans

    Directory of Open Access Journals (Sweden)

    A Hartley

    2011-01-01

    Full Text Available Background: Balanitis Xerotica Obliterans (BXO is a chronic, often progressive disease, which can lead to phimosis and urethral stenosis, affecting both urinary and sexual function. Steroid creams are usually the first-line treatment but have a limited role and surgical intervention is frequently necessary. Conservative surgical procedures (circumcision are often preferred in the first instance with the premise that recurrence of disease will require a more definitive reconstruction. This study looked at patients with pathologically proven BXO referred to the Plastic Surgery Unit at James Cook University Hospital between 2005 and 2009. The aim was to look at their management in the past and subsequent management by us. We also looked at whether early referral of progressive and recurrent BXO patients to reconstructive surgery could have prevented unnecessary delay in resolving symptoms at an earlier stage. Materials and Methods: Data was collected retrospectively and information regarding the exact anatomical location affected, the extent of the disease, the referring specialty and any previous surgical interventions was obtained. Alterations in urinary and sexual function and relief of symptoms following reconstructive surgery were analysed. Results: Of the 23 patients in the study, 43% had previous surgery and 60% of those had undergone two or more procedures. Twenty-one percent of patients had a history of BXO for over five years. Forty-seven percent of patients had alteration in their urinary function and 48% alteration in their sexual function due to the disease, prior to referral. Early results showed remarkable improvement in urinary and sexual function following reconstructive surgery in this group. Conclusions: Steroid creams have been shown to limit the progression of the disease but do not offer a cure in the majority of cases. Circumcision can be a curative procedure in early disease. Although there is conflicting evidence for

  8. 21 CFR 878.4040 - Surgical apparel.

    Science.gov (United States)

    2010-04-01

    ... known as scrub suits, are excluded. (b) Classification. (1) Class II (special controls) for surgical... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Surgical apparel. 878.4040 Section 878.4040 Food... DEVICES GENERAL AND PLASTIC SURGERY DEVICES Surgical Devices § 878.4040 Surgical apparel....

  9. Total Reconstruction of the Auricle: Our Experiences on Indications and Recent Techniques

    Directory of Open Access Journals (Sweden)

    K. Storck

    2014-01-01

    Full Text Available Introduction. Auricular reconstruction is a great challenge in facial plastic surgery. With the advances in surgical techniques and biotechnology, different options are available for consideration. The aim of this paper is to review the knowledge about the various techniques for total auricular reconstruction based on the literature and our experience. Methods. Approximately 179 articles published from 1980 to 2013 were identified, and 59 articles were included. We have focused on the current status of total auricular reconstruction based on our personal experience and on papers of particular interest, published within the period of review. We have also included a prospective view on the tissue engineering of cartilage. Results. Most surgeons still practice total auricular reconstruction by employing techniques developed by Brent, Nagata, and Firmin with autologous rib cartilage. Within the last years, alloplastic frameworks for reconstruction have become well established. Choosing the reconstruction techniques depends mainly on the surgeon’s preference and experience. Prosthetic reconstruction is still reserved for special conditions, even though the material is constantly improving. Tissue engineering has a growing potential for clinical applicability. Conclusion. Auricular reconstruction still receives attention of plastic/maxillofacial surgeons and otolaryngologists. Even though clinical applicability lags behind initial expectations, the development of tissue-engineered constructs continues its potential development.

  10. The direct results of breast reconstruction using endoprotheses in patients with breast cancer

    Directory of Open Access Journals (Sweden)

    Юрий Алексеевич Винник

    2016-04-01

    Full Text Available Aim of research: the study of the direct results of using endoprotheses synchronously with the surgical stage of combined and complex treatment of patients with BC.The improvement of results of the complex treatment of patients with BC by means of determination of indications for using the different variants of reconstructive-plastic operations.Materials and methods. Under observation were 120 patients with BC who underwent the combined and complex treatment during the period 2012–2015years on the base of MIHP “Kharkov regional oncologic center”. For the study and comparative analysis of the treatment effect on the life quality (LQ indices all patients were separated into 2 groups by the method of temporal randomization. The 1group – 78 patients who underwent the breast reconstruction with the own tissues remodeling.The 2 group – 32 patients who underwent the hypodermic mastectomies with preservation of the nipple-alveolar complex (NAC and the momentary breast reconstruction with silicone endoprothesis.Results of research. At the all stages of observation the lines of the role and social functioning change in parallel that indicates the absence of the effect of using the reconstructive-plastic operations at the surgical stage of both combined and complex treatment of patients with BC on this LQ index.Conclusions1. The reconstructive-plastic surgical intervention using endoprotheses synchronously with the hypodermic mastectomy with preservation of NAC allow obtain the good cosmetic results that in its turn leads to the acceleration of psycho-emotional rehabilitation of patients with BC.2. On the base of research was established the absence of the effect of breast reconstruction on the widening of post-operative complications spectrum and on the planned individually adjuvant therapy in this category of patientsAim of research: the study of the direct results of using endoprotheses synchronously with the surgical stage of combined and

  11. Optimising aesthetic outcome after nipple-areola complex-sparing mastectomy and immediate one-stage prosthetic reconstruction: A simple surgical trick to fix nipple-areola complex position.

    Science.gov (United States)

    Maione, Luca; Lisa, Andrea; Barbera, Federico; Siliprandi, Mattia; Vinci, Valeriano; Klinger, Francesco; Klinger, Marco

    2017-01-01

    Nipple-areola complex (NAC) sparing mastectomy (NSM) is mostly indicated in patients with small-/medium-sized and non-ptotic breasts, while skin-reducing mastectomy is used in patients with medium or large breasts with severe ptosis. NAC location on the reconstructed breast is one of the major factors in determining the final aesthetic result and patients' satisfaction. An optimum result obtained at the end of surgical procedure may be altered and compromised by skin redistribution and consequently NAC depositioning during the post-operative period in patients with medium-sized breasts and a moderate degree of ptosis. In the present study, we propose a simple surgical trick to fix the NAC in the desired position with a long-lasting result. We selected 35 patients undergoing NAC sparing mastectomy for breast cancer and immediate one-stage prosthetic reconstruction and we performed a single suture to fix NAC in the desired position before closing the skin envelope. We evaluated NAC complex position stability overtime comparing pre-operative standard photographs with early (3 weeks after surgery) and late (1 year after surgery). In all patients, we were able to place the NAC complex on the desired position, and the result was stable at 1 year follow-up. The aesthetic outcome was satisfactory in all patients with no change in the complication rate. This simple surgical trick has been shown to be safe and effective in optimising the aesthetic outcome in a patient undergoing NAC sparing mastectomy and immediate one-stage prosthetic reconstruction. Level IV: evidence obtained from multiple time series with or without the intervention, such as case studies. Dramatic results in uncontrolled trials might also be regarded as this type of evidence.

  12. Dual-window subscapularis-sparing approach: a new surgical technique for combined reconstruction of a glenoid bone defect or bankart lesion associated with a HAGL lesion in anterior shoulder instability.

    Science.gov (United States)

    Bhatia, Deepak N

    2012-03-01

    Combined bankart lesion and humeral avulsion of glenohumeral ligament lesion (HAGL) is a well-described pathologic complex in anterior shoulder instability; open surgical approaches with and without arthroscopic assistance have been suggested for simultaneous 1-stage repair of these lesions. Presence of a significant glenoid bone defect (inverted-pear glenoid) adds to the complexity of the problem and necessitates a bony reconstruction procedure. Open surgical approaches described for management of this combined lesion complex in anterior shoulder instability necessitate a subscapularis-cutting approach; suboptimal healing of the tenotomized subscapularis and subsequent delayed rehabilitation predisposes to late subscapularis dysfunction, and this compromises clinical outcomes. This study describes a new surgical technique that utilizes a dual-window approach through the subscapularis muscle; the dual window enables access to the glenoid and humeral lesions without the need for a subscapularis tenotomy. The approach can be used to perform a congruent-arc Latarjet procedure (for glenoid bone defects) or a Bankart repair (for capsulolabral lesions), in combination with a HAGL repair. Preliminary arthroscopy is essential to identify significant bone defects and HAGL lesions. The dual-window approach for reconstruction of the lesions involves (1) a lateral "subscapularis-sparing" window to identify and repair the HAGL lesion; (2) a medial "subscapularis muscle-splitting" window to perform either a glenoid capsulolabral reconstruction or a congruent-arc Latarjet procedure; and (3) a balanced inferior capsular shift and lateralization procedure of the glenohumeral capsule. Technical tips and guidelines to avoid complications are discussed, and a rehabilitation protocol is presented.

  13. Patient safety in plastic surgery: identifying areas for quality improvement efforts.

    Science.gov (United States)

    Hernandez-Boussard, Tina; McDonald, Kathryn M; Rhoads, Kim F; Curtin, Catherine M

    2015-05-01

    Improving quality of health care is a global priority. Before quality benchmarks are established, we first must understand rates of adverse events (AEs). This project assessed risk-adjusted rates of inpatient AEs for soft tissue reconstructive procedures.Patients receiving soft tissue reconstructive procedures from 2005 to 2010 were extracted from the Nationwide Inpatient Sample. Inpatient AEs were identified using patient safety indicators (PSIs), established measures developed by Agency for Healthcare Research and Quality.We identified 409,991 patients with soft tissue reconstruction and 16,635 (4.06%) had a PSI during their hospital stay. Patient safety indicators were associated with increased risk-adjusted mortality, longer length of stay, and decreased routine disposition (P plastic surgery patients had significantly lower risk-adjusted rate compared to other surgical inpatients for all events evaluated except for failure to rescue and postoperative hemorrhage or hematoma, which were not statistically different. Risk-adjusted rates of hematoma hemorrhage were significantly higher in patients receiving size-reduction surgery, and these rates were further accentuated when broken down by sex and payer. In general, plastic surgery patients had lower rates of in-hospital AEs than other surgical disciplines, but PSIs were not uncommon. With the establishment of national basal PSI rates in plastic surgery patients, benchmarks can be devised and target areas for quality improvement efforts identified. Further prospective studies should be designed to elucidate the drivers of AEs identified in this population.

  14. Upper extremity sarcoma: impact of current practice guidelines and controversies on reconstructive approaches

    Directory of Open Access Journals (Sweden)

    Dobke Marek

    2017-01-01

    Full Text Available The goals of sarcoma management include both a cure and the functional preservation of involved tissues and adjacent critical structures with common opinions favoring immediate reconstruction. The question arises whether these goals are contradictory. This paper discusses the question based on the experience of 28 patients with different types of extremity sarcoma, with 24 surgically treated by the University of California San Diego (UCSD orthopedic and plastic surgery team (2011–2016 and the collection of evidence from published practice guidelines, reviews, case studies, and clinical trials. Included are the impact of limb-sparing and functional reconstructive concepts, efforts regarding the adequacy of surgical margins, and the rationale of immediate versus delayed reconstructive approaches, and the disease-free status of sarcoma management.

  15. Plasticity theory

    CERN Document Server

    Lubliner, Jacob

    2008-01-01

    The aim of Plasticity Theory is to provide a comprehensive introduction to the contemporary state of knowledge in basic plasticity theory and to its applications. It treats several areas not commonly found between the covers of a single book: the physics of plasticity, constitutive theory, dynamic plasticity, large-deformation plasticity, and numerical methods, in addition to a representative survey of problems treated by classical methods, such as elastic-plastic problems, plane plastic flow, and limit analysis; the problem discussed come from areas of interest to mechanical, structural, and

  16. Breast reconstruction after mastectomy

    Directory of Open Access Journals (Sweden)

    Daniel eSchmauss

    2016-01-01

    Full Text Available Breast cancer is the leading cause of cancer death in women worldwide. Its surgical approach has become less and less mutilating in the last decades. However, the overall number of breast reconstructions has significantly increased lately. Nowadays breast reconstruction should be individualized at its best, first of all taking into consideration oncological aspects of the tumor, neo-/adjuvant treatment and genetic predisposition, but also its timing (immediate versus delayed breast reconstruction, as well as the patient’s condition and wish. This article gives an overview over the various possibilities of breast reconstruction, including implant- and expander-based reconstruction, flap-based reconstruction (vascularized autologous tissue, the combination of implant and flap, reconstruction using non-vascularized autologous fat, as well as refinement surgery after breast reconstruction.

  17. Multi-disciplinary management of complex pressure sore reconstruction: 5-year review of experience in a spinal injuries centre.

    Science.gov (United States)

    Thomson, C H; Choudry, M; White, C; Mecci, M; Siddiqui, H

    2017-02-01

    INTRODUCTION In our regional spinal injuries unit, complex pressure ulcer reconstruction is facilitated by a monthly multidisciplinary team clinic. This study reviews a series of the more complex of these patients who underwent surgery as a joint case between plastics and other surgical specialties, aiming to provide descriptive data as well as share the experience of treating these complex wounds. MATERIALS AND METHODS Patients operated on as a joint case from 2010 to 2014 were identified through a locally held database and hospital records were then retrospectively reviewed for perioperative variables. Descriptive statistics were collected. RESULTS 12 patients underwent 15 procedures as a joint collaboration between plastic surgery and other surgical specialties: one with spinal surgery, 12 with orthopaedic and two with both orthopaedic and urology involvement. Ischial and trochanteric wounds accounted for 88% of cases with five Girdlestone procedures being performed and 12 requiring soft-tissue flap reconstruction. Mean operative time was 3.8hours. Four patients required high-dependency care and 13 patients received long-term antibiotics. Only three minor complications (20%) were seen with postoperative wound dehiscence. DISCUSSION The multidisciplinary team clinic allows careful assessment and selection of patients appropriate for surgical reconstruction and to help match expectations and limitations imposed by surgery, which are likely to influence their current lifestyle in this largely independent patient group. Collaboration with other specialties gives the best surgical outcome both for the present episode as well as leaving avenues open for potential future reconstruction.

  18. Emerging Applications of Bedside 3D Printing in Plastic Surgery

    Directory of Open Access Journals (Sweden)

    Michael P Chae

    2015-06-01

    Full Text Available Modern imaging techniques are an essential component of preoperative planning in plastic and reconstructive surgery. However, conventional modalities, including three-dimensional (3D reconstructions, are limited by their representation on 2D workstations. 3D printing has been embraced by early adopters to produce medical imaging-guided 3D printed biomodels that facilitate various aspects of clinical practice. The cost and size of 3D printers have rapidly decreased over the past decade in parallel with the expiration of key 3D printing patents. With increasing accessibility, investigators are now able to convert standard imaging data into Computer Aided Design (CAD files using various 3D reconstruction softwares and ultimately fabricate 3D models using 3D printing techniques, such as stereolithography (SLA, multijet modeling (MJM, selective laser sintering (SLS, binder jet technique (BJT, and fused deposition modeling (FDM. Significant improvements in clinical imaging and user-friendly 3D software have permitted computer-aided 3D modeling of anatomical structures and implants without out-sourcing in many cases. These developments offer immense potential for the application of 3D printing at the bedside for a variety of clinical applications. However, many clinicians have questioned whether the cost-to-benefit ratio justifies its ongoing use. In this review the existing uses of 3D printing in plastic surgery practice, spanning the spectrum from templates for facial transplantation surgery through to the formation of bespoke craniofacial implants to optimize post-operative aesthetics, are described. Furthermore, we discuss the potential of 3D printing to become an essential office-based tool in plastic surgery to assist in preoperative planning, patient and surgical trainee education, and the development of intraoperative guidance tools and patient-specific prosthetics in everyday surgical practice.

  19. Emerging Applications of Bedside 3D Printing in Plastic Surgery.

    Science.gov (United States)

    Chae, Michael P; Rozen, Warren M; McMenamin, Paul G; Findlay, Michael W; Spychal, Robert T; Hunter-Smith, David J

    2015-01-01

    Modern imaging techniques are an essential component of preoperative planning in plastic and reconstructive surgery. However, conventional modalities, including three-dimensional (3D) reconstructions, are limited by their representation on 2D workstations. 3D printing, also known as rapid prototyping or additive manufacturing, was once the province of industry to fabricate models from a computer-aided design (CAD) in a layer-by-layer manner. The early adopters in clinical practice have embraced the medical imaging-guided 3D-printed biomodels for their ability to provide tactile feedback and a superior appreciation of visuospatial relationship between anatomical structures. With increasing accessibility, investigators are able to convert standard imaging data into a CAD file using various 3D reconstruction softwares and ultimately fabricate 3D models using 3D printing techniques, such as stereolithography, multijet modeling, selective laser sintering, binder jet technique, and fused deposition modeling. However, many clinicians have questioned whether the cost-to-benefit ratio justifies its ongoing use. The cost and size of 3D printers have rapidly decreased over the past decade in parallel with the expiration of key 3D printing patents. Significant improvements in clinical imaging and user-friendly 3D software have permitted computer-aided 3D modeling of anatomical structures and implants without outsourcing in many cases. These developments offer immense potential for the application of 3D printing at the bedside for a variety of clinical applications. In this review, existing uses of 3D printing in plastic surgery practice spanning the spectrum from templates for facial transplantation surgery through to the formation of bespoke craniofacial implants to optimize post-operative esthetics are described. Furthermore, we discuss the potential of 3D printing to become an essential office-based tool in plastic surgery to assist in preoperative planning, developing

  20. Surgical repair of pulmonary artery branches.

    Science.gov (United States)

    Ghez, Olivier; Saeed, Imran; Serrato, Maria; Quintero, Diana Bernal; Kreitmann, Bernard; Fraisse, Alain; Uemura, Hideki; Seale, Anna; Daubeney, Piers; McCarthy, Karen; Ho, S Yen

    2013-01-01

    Surgical repair of pulmonary artery (PA) branches encompasses many different clinical scenarios and technical challenges. The most common, such as bifurcation and central PA reconstruction, are described, as well as the challenges of complex and peripheral reconstruction.

  1. Double rhomboidal flap for reconstruction of large surgical defect of the labial commissure Retalho romboidal duplo para reconstrução de defeito cirúrgico da comissura labial

    Directory of Open Access Journals (Sweden)

    Pedro Andrade

    2012-06-01

    Full Text Available Closure of perioral surgical defects involving the oral commissures is highly challenging. We describe a 69-year-old male patient with a large basal cell carcinoma of the right perioral region, extending to the right oral commissure. This lesion was radically excised, and the resulting surgical defect was closed using a homolateral double opposing rhomboidal flap. The final result was esthetically very satisfactory, with total preservation of lip function. Double opposing rhomboidal flaps are viable surgical options for the reconstruction of surgical defects involving the perioral area and oral commissures. In this relatively simple procedure, donor skin is obtained from the nearby cheek and mandibular areas, under low risk of surgical complications, preserving lip function without distortion of the labial anatomy.A abordagem de defeitos cirúrgicos da região perioral, em particular das comissuras labiais, é um desafio importante na prática cirúrgica dermatológica. Apresentamos o caso de um doente do sexo masculino, de 69 anos, com extenso carcinoma basocelular ulcerado da região perioral direita, com envolvimento da comissura labial. Foi realizada excisão radical da lesão e reconstrução do defeito cirúrgico com retalho romboidal duplo das regiões geniana e mandibular homolaterais. O resultado cosmético final foi satisfatório, com preservação da funcionalidade das estruturas labiais. O retalho romboidal duplo é uma alternativa viável para a reconstrução de defeitos cirúrgicos da comissura labial, de execução relativamente simples, com baixo risco de complicações, que oferece óptimos resultados funcionais e cosméticos, sem distorção da anatomia labial.

  2. The advent of the restorative plastic surgeon.

    Science.gov (United States)

    Carty, Matthew J; Pribaz, Julian J; Talbot, Simon G; Caterson, Edward J; Pomahac, Bohdan

    2014-01-01

    Plastic surgery is presently typified by the existence of discrete clinical identities, namely that of the cosmetic plastic surgeon and the reconstructive plastic surgeon. The emergence of vascularized composite allotransplantation has been accompanied by the development of a third distinct clinical identity, that of the restorative plastic surgeon. The authors describe the core competencies that characterize this new identity, and discuss the implications of the advent of this new professional paradigm.

  3. Think small: nanotechnology for plastic surgeons.

    Science.gov (United States)

    Nasir, Amir R; Brenner, Sara A

    2012-11-01

    The purpose of this article is to introduce the topic of nanotechnology to plastic surgeons and to discuss its relevance to medicine in general and plastic surgery in particular. Nanotechnology will be defined, and some important historical milestones discussed. Common applications of nanotechnology in various medical and surgical subspecialties will be reviewed. Future applications of nanotechnology to plastic surgery will be examined. Finally, the critical field of nanotoxicology and the safe use of nanotechnology in medicine and plastic surgery will be addressed.

  4. Abortion - surgical

    Science.gov (United States)

    Suction curettage; Surgical abortion; Elective abortion - surgical; Therapeutic abortion - surgical ... Surgical abortion involves dilating the opening to the uterus (cervix) and placing a small suction tube into the uterus. ...

  5. Ambulatory anesthesia in plastic surgery: opportunities and challenges

    Directory of Open Access Journals (Sweden)

    Facque AR

    2015-10-01

    Full Text Available Alexander R Facque, Peter J Taub Division of Plastic and Reconstructive Surgery, Department of Surgery, Mount Sinai Medical Center, New York, NY, USA Abstract: In 2013, there were 17 million procedures performed by plastic and reconstructive surgeons in the United States in the private office or ambulatory “surgicenter” setting, as well as additional operations performed in hospitals on an outpatient basis. As interest in performing increasingly complex surgical procedures on an outpatient basis continues to grow, the surgeon and anesthesiologist alike must be prepared to offer safe and reliable anesthesia and analgesia in the ambulatory setting. Surgeons must be aware of the possible techniques that will be employed in their surgeries in order to anticipate and prepare patients for possible postoperative side effects, and anesthesiologists must be prepared to offer such techniques in order to ensure a relatively rapid return to normal activity despite potentially having undergone major surgery. The following is a review of the specific considerations that should be given to ambulatory plastic surgery patients with comments on recent developments in the techniques used to safely administer agreeable and effective anesthesia. Keywords: ambulatory surgery, cosmetic anesthesia, outpatient, ambulatory anesthesia

  6. One-Stage Nipple and Breast Reconstruction Following Areola-Sparing Mastectomy

    Directory of Open Access Journals (Sweden)

    Hye Ri Kim

    2013-09-01

    Full Text Available BackgroundSkin-sparing mastectomy with immediate breast reconstruction is increasingly becoming a proven surgical option for early-stage breast cancer patients. Areola-sparing mastectomy (ASM has also recently become a popular procedure. The purpose of this article is to investigate the reconstructive and aesthetic issues experienced with one-stage nipple and breast reconstruction using ASM.MethodsAmong the patients who underwent mastectomy between March 2008 and March 2010, 5 women with a low probability of nipple-areolar complex malignant involvement underwent ASM and immediate breast reconstruction with simultaneous nipple reconstruction using the modified C-V flap. The cosmetic outcomes of this series were reviewed by plastic surgeons and patient self-assessment and satisfaction were assessed via telephone interview.ResultsDuring the average 11-month follow-up period, there were no cases of cancer recurrence, the aesthetic outcomes were graded as excellent to very good, and all of the patients were satisfied. Two patients developed a gutter-like depression around the reconstructed nipple, and one patient developed skin erosion in a small area of the areola, which healed with conservative dressing. The other complications, such as necrosis of the skin flap or areola, seroma, hematoma, or fat necrosis did not occur.ConclusionsSince one-stage nipple and breast reconstruction following ASM is an oncologically safe, cost-effective, and aesthetically satisfactory procedure, it is a good surgical option for early breast cancer patients.

  7. Plastic Jellyfish.

    Science.gov (United States)

    Moseley, Christine

    2000-01-01

    Presents an environmental science activity designed to enhance students' awareness of the hazards of plastic waste for wildlife in aquatic environments. Discusses how students can take steps to reduce the effects of plastic waste. (WRM)

  8. An ideal method for pressure sore reconstruction: a freestyle perforator-based flap.

    Science.gov (United States)

    Yang, Ching-Hsiang; Kuo, Yur-Ren; Jeng, Seng-Feng; Lin, Pao-Yuan

    2011-02-01

    Pressure sore reconstruction is quite difficult for plastic surgeons because of long-term high recurrence rates. We designed a freestyle perforator-based flap for pressure sore reconstruction considering pressure sore recurrence and further reconstruction. We used a handheld Doppler device to locate a perforator position just adjacent to the pressure ulcer. In a series of 34 patients, we used 37 perforator-based flaps to reconstruct 25 sacral, 5 ischial, and 4 trochanteric ulcers. Twenty-eight of 37 flaps healed uneventfully without complication. One patient had a flap that totally necrosed, 3 had partial flap necrosis, 3 had wound dehiscence, 1 died 3 days postoperatively, and recurrence developed in 1 patient. We used the freestyle perforator-based fasciocutaneous flap for pressure sore management with good success. These flaps are easy to design and provide good versatility for coverage. Cooperation of surgical skills and good postoperative care also contributed to the lower recurrence rates and satisfactory results.

  9. Strategy of Surgical Management of Peripheral Neuropathy Form of Diabetic Foot Syndrome in Ghana

    Directory of Open Access Journals (Sweden)

    W. M. Rdeini

    2014-01-01

    Full Text Available Introduction. Foot disorders such as ulceration, infection, and gangrene which are often due to diabetes mellitus are some major causes of morbidity and high amputation. Aim. This study aims to use a group of methods for the management of diabetic foot ulcers (DFU in order to salvage the lower limb so as to reduce the rate of high amputations of the lower extremity. Materials and Methods. A group of different advanced methods for the management of DFU such as sharp debridement of ulcers, application of vacuum therapy, and other forms of reconstructive plastic surgical procedures were used. Data collection was done at 3 different hospitals where the treatments were given. Results. Fifty-four patients with type 2 diabetes mellitus were enrolled in the current study: females n=37 (68.51% and males n=17 (31.49% with different stages of PEDIS classification. They underwent different methods of surgical management: debridement, vacuum therapy (some constructed from locally used materials, and skin grafting giving good and fast results. Only 4 had below knee amputations. Conclusion. Using advanced surgical wound management including reconstructive plastic surgical procedures, it was possible to reduce the rate of high amputations of the lower limb.

  10. Surgical Treatment of Facial Paralysis

    OpenAIRE

    Mehta, Ritvik P.

    2009-01-01

    The management of facial paralysis is one of the most complex areas of reconstructive surgery. Given the wide variety of functional and cosmetic deficits in the facial paralysis patient, the reconstructive surgeon requires a thorough understanding of the surgical techniques available to treat this condition. This review article will focus on surgical management of facial paralysis and the treatment options available for acute facial paralysis (2 yr). For acute facial paralysis, the main surgi...

  11. 21 CFR 878.4370 - Surgical drape and drape accessories.

    Science.gov (United States)

    2010-04-01

    ... (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Surgical Devices § 878.4370 Surgical drape... site of surgical incision from microbial and other contamination. The device includes a plastic wound... insertion of the surgeon's finger into the rectum during performance of a transurethral prostatectomy....

  12. Pyoderma gangrenosum with pathergy: A potentially significant complication following breast reconstruction.

    Science.gov (United States)

    Patel, D K; Locke, M; Jarrett, P

    2017-07-01

    The failure of postoperative surgical site infection to resolve after appropriate antibiotic therapy should alert the clinician to other diagnoses. Pyoderma gangrenosum (PG) is an inflammatory neutrophilic dermatosis that is typically characterized by necrotizing ulceration. PG can be exacerbated by minor trauma leading to exaggerated skin injury, a condition known as pathergy. We present a case series of PG arising after immediate reconstruction for breast oncological surgery from 1st January 2006 to 1st September 2014. 395 immediate breast reconstructions were performed in 335 patients. Three cases of post-surgical PG were identified (0.9%), all in the setting of mastectomy for breast cancer. Two cases underwent immediate reconstruction with pedicled transverse rectus abdominus myocutaneous flaps, and one underwent submuscular expander insertion. A mean delay of 6.3 days was observed from first presentation of symptoms to diagnosis of PG. Immunosuppressants commonly used included methylprednisolone, prednisone, and ciclosporin, with good success at halting disease progress. Significant scarring affected all three women. Once the disease was deemed quiescent, intravenous immunoglobulin used in the perioperative period for further surgical procedures provided favorable results. A diagnostic algorithm is suggested to guide surgeons in investigations and management when post-surgical PG is suspected. Copyright © 2017 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  13. [Dehiscence of the Pericardial Patch, after Surgical Treatment of Active Infective Aortic Valve Endocarditis with Reconstruction of the Aortic Annulus Using a Glutaraldehyde-treated Autologous Pericardium].

    Science.gov (United States)

    Yoshida, Kazufumi; Fukunaga, Naoto; Koizumi, Shigeki; Nishiya, Kenta; Matsuda, Yasuhiro; Ishigami, Masanosuke; Nagasawa, Atsushi; Sakata, Ryuzo; Koyama, Tadaaki

    2017-03-01

    A 50-year-old man was admitted with fever and chill sensation 6 months ago. Transthoracic echocardiography (TTE) showed left and right coronary cusp prolapses and a thickened tissue of the aortic curtain. Congestive heart failure due to active infective aortic valve endocarditis was diagnosed, and he underwent aortic valve replacement. The aortic annulus was reconstructed using a glutaraldehydetreated autologous pericardium. Six months after surgery, TTE showed severe aortic regurgitation and saccular change in the aortic annulus. Transesophageal echocargiography showed some echo free space from left to noncoronary cusp and abnormal movement of the prosthetic valve annulus. Intraoperative examination showed dehiscence of the pericardial patch from the aortic wall, but no finding of infection. Aortic valve rereplacement was performed with reconstruction of the aortic annulus using a bovine pericardium. To prevent the dehiscence of the pericardial patch from the aortic wall, sutures fixing the prosthetic valve were passed from outside of the aortic wall.

  14. GHOST Protocol: Greatest Healing Opportunity for Soft Tissue, a Treatment Paradigm for Complex Sarcoma Reconstruction.

    Science.gov (United States)

    Kobraei, Edward M; Eberlin, Kyle R; Ricci, Joseph A; Reish, Richard G; Winograd, Jonathan M; Cetrulo, Curtis L

    2015-06-01

    Modern sarcoma treatment has created new challenges for plastic surgeons. This study was designed to review the recent experience and practice patterns following complex sarcoma resection at a large sarcoma center. All cases from October 2013 to October 2014 involving rare nonepithelial tumors, a multidisciplinary surgical team, radiation and/or chemotherapy treatments, and plastic surgical reconstruction were included in the analysis. In addition to evaluating clinical outcomes, cases were reviewed to identify factors associated with excellent or poor patient care. Review of these cases formed the basis of the greatest healing opportunity for soft tissue (GHOST) protocol. Our patient population included seven males (64%) and four females (36%). All except one patient was exposed to radiotherapy, chemotherapy, or some combination. Diverse procedures were used for reconstruction. Early complications occurred in two patients (18%), and late complications in four patients (36%). Sarcoma resection was found to be highly morbid in our series. Patients with poor preoperative nutritional status were more likely to experience complications postoperatively. The decision to stage a reconstruction was complex and influenced by several factors. Multimodal sarcoma treatments may involve highly morbid procedures and create complex wounds. The GHOST protocol is a useful reference for plastic surgeons.

  15. Surgical decision criteria: Bednar tumour of the foot in a child.

    Science.gov (United States)

    Kubiak, Rainer; Weidner, Katrin; Bruder, Elisabeth; Kalbermatten, Daniel F; Haug, Martin

    2011-12-01

    An 8-year-old boy was admitted for excision of a putative 'blue nevus' on the left foot. Histological examination and immunohistochemistry revealed a Bednar tumour, the pigmented variant of dermatofibrosarcoma protuberans. Surgical options considered by a multidisciplinary team included wide local excision, Mohs micrographic surgery or a staged excision with examination of several histological sections. The third alternative procedure was chosen after consideration of tumour and patient factors to achieve the best possible clinical, cosmetic and functional outcome. After the final surgical procedure with resection of the third metatarsal bone, all peripheral margins were free of tumour, and the interdigital space was reconstructed with a pedicled pulpa flap. Three years after surgery, there was no tumour recurrence, and further long-term follow-up for this patient will be provided. Copyright © 2011 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  16. Reconstruction with latissimus dorsi, external abdominal oblique and cranial sartorius muscle flaps for a large defect of abdominal wall in a dog after surgical removal of infiltrative lipoma

    OpenAIRE

    2016-01-01

    This animal was presented with a large-sized infiltrative lipoma in the abdominal wall that had been noted for 4 years. This lipoma was confirmed by histological examination from a previous biopsy, and the infiltrative features were identified by a computerized tomography scan. The surgical removal created a large-sized abdominal defect that was closed by a combination of latissimus dorsi and external abdominal oblique muscle flaps in a pedicle pattern. A small dehiscence at the most distal e...

  17. Surgical treatment of chronic osteomyelitis in children admitted from developing countries

    Directory of Open Access Journals (Sweden)

    Reiner Wirbel

    2014-01-01

    Full Text Available Background: The surgical management of chronic osteomyelitis in children is still challenging in developing countries. This study analysed the extent of the disease and the therapeutic regime. Subjects and Methods: This was a retrospective study in two primary health care hospitals from January 2009 to December 2013, 27 children (20 males and 7 females, mean age 7 years admitted from developing countries who were treated for chronic osteomyelitis. Localization, duration of the disease, extent of the osseous involvement, spectrum of germs, number of previous and required surgical procedures and duration of hospital stay are reported. Results: A total of 16 cases had haematogenous and 11 cases post-traumatic aetiology. The mean duration of the disease was 18 months. On average, three (range, 1-12 previous surgical procedures were performed. The affected bones were: Tibia in 11, femur in 8, forearm in 6 cases, spine and humerus each in 1 case. Staphylococcus aureus was the responsible germ in 75%. On average, four (range, 2-8 surgical procedures were required. Osseous stabilizations were necessary in 17, plastic soft tissue reconstructions in 8 cases. In three cases with metaphyseal/diaphyseal defect, bone transfers had to be performed (2 × fibula-pro-tibia, 1 × rib for radius. The mean hospital stay took 8 (range, 4-20 weeks. Three local recurrences occurred within 3 months, all could be cured surgically. Conclusions: The surgical treatment of chronic osteomyelitis in children requires a radical osseous debridement. The knowledge of different plastic-surgical procedures is necessary to reconstruct osseous and/or soft tissue defects.

  18. The American Association of Plastic Surgeons Recent History, with a Review of the Past.

    Science.gov (United States)

    Lawrence, W Thomas

    2016-07-01

    The American Association of Plastic Surgeons was founded in 1921 and is the oldest of the plastic surgery societies. It was born out of the enthusiasm of reconstructive surgeons who had recently increased in numbers and expanded the scope of their activities as a result of the challenges posed by battle-injured soldiers during World War I. Early meetings were small, focused exclusively on the head and neck, and often included live surgical demonstrations. The Association has grown in size and scope with time, but it has maintained its academic focus. This article focuses on the most recent 15 years of the Association's history, as prior publications have chronicled the history of the organization up to 2000. The organization has remained robust in the new millennium, with the national meetings being its most prominent activity. The format of the meetings has continually been improved to remain relevant and of interest to the membership and other attendees. The organization continues to support the development of young academic plastic surgeons through the Academic Scholars Program. It has established new programs such as the Constable Fellowship to support international exchange and has also sponsored two consensus conferences to help define standards of care in plastic surgery-related issues. The Association annually recognizes significant contributors to the field through the variety of awards that it bestows as well. The mission of the American Association of Plastic Surgeons is to provide scholarly leadership in plastic surgery, and the organization continues to successfully accomplish this mission.

  19. Refractory PMR with aortitis: life-saving treatment with anti-IL6 monoclonal antibody (tocilizumab) and surgical reconstruction of the ascending aorta.

    Science.gov (United States)

    Ashraf, Fahd Adeeb Mohamed; Anjum, Shakeel; Hussaini, Abid; Fraser, Alexander

    2013-06-18

    Aortitis is uncommon but well described in patients with polymyalgia rheumatica (PMR). While glucocorticoid remains the mainstay therapy for large-vessel vasculitis, there have been cases where tocilizumab therapy led to clinical and serological improvement in patients with relapsing or refractory disease. We report a case of life-threatening PMR with aortitis in the absence of manifestations related to giant cell arteritis, which, having failed to respond to corticosteroid therapy, was successfully treated with tocilizumab and emergency reconstruction of the ascending aorta. This case adds to the literature supporting the potential value of interleukin-6 inhibition in rare rheumatological conditions such as inflammatory aortitis.

  20. Surgical Assisting

    Science.gov (United States)

    ... Insert and remove Foley urinary bladder catheter Place pneumatic tourniquet Confirm procedure with surgeon Drape patient within ... Technology and Surgical Assisting (NBSTSA) offers the CertifiedSurgical First Assistant (CSFA) credential, and the National Surgical Assistant ...

  1. Surgical treatment of congenital thoracolumbar spondyloptosis in a 2-year-old child with vertebral column resection and posterior-only circumferential reconstruction of the spine column: case report.

    Science.gov (United States)

    Gressot, Loyola V; Mata, Javier A; Luerssen, Thomas G; Jea, Andrew

    2015-02-01

    Spondyloptosis refers to complete dislocation of a vertebral body onto another. The L5-S1 level is frequently affected. As this condition is rare, few published reports describing its clinical features and surgical outcomes exist, especially in the pediatric patient population. The authors report the presentation, pathological findings, and radiographic studies of a 2-year-old girl who presented to Texas Children's Hospital with a history since birth of progressive spastic paraparesis. Preoperative CT and MRI showed severe spinal cord compression associated with T11-12 spondyloptosis. The patient underwent a single-stage posterior approach for complete resection of the dysplastic vertebral bodies at the apex of the spinal deformity with reconstruction and stabilization of the vertebral column using a titanium expandable cage and pedicle screws. At the 12-month follow-up, the patient remained neurologically stable without any radiographic evidence of instrumentation failure or loss of alignment. To the best of the authors' knowledge, there have been only 2 other children with congenital thoracolumbar spondyloptosis treated with the above-described strategy. The authors describe their case and review the literature to discuss the aggregate clinical features, surgical strategies, and operative outcomes for congenital thoracolumbar spondyloptosis.

  2. Full-thickness skin grafting in nasal reconstruction.

    Science.gov (United States)

    Weathers, William M; Bhadkamkar, Mohin; Wolfswinkel, Erik M; Thornton, James F

    2013-05-01

    Skin grafting in nasal reconstruction, long used by dermatologists, can provide superior results and can well be the "go to" procedure for nasal reconstruction. The upper two-thirds of the nose is composed of both flattened, featureless and often thin skin that is well recreated with defect-only full-thickness grafting. Skin grafting for the lower third of the nose has been practiced for years by dermatologists; over the last 4 to 5 years, it has been embraced by plastic surgeons. The patient and donor site selection is critical. Meticulous attention to graft selection, utilization of a no-touch technique during graft harvest and placement of surgical bolsters with through-and-through tacking sutures are essential to ensure 100% graft take and a successful aesthetic result.

  3. Técnica modificada de injerto de tejido conectivo interposicionado y sobrepuesto en implantología y rehabilitación oral. Reporte de dos casos clínicos Description of two clinical cases showing surgical possibilities of correction or ridges reconstruction, using connective tissue graft and gingival sculping

    OpenAIRE

    ME Javer; CC Godoy; VC López

    2010-01-01

    Se describen dos reportes de casos clínicos mostrando posibilidades quirúrgicas de corrección o reconstrucción para rebordes usando tejido conectivo y posterior modelado gingival.Description of two clinical cases showing surgical possibilities of correction or ridges reconstruction, using connective tissue graft and gingival sculping.

  4. Técnica modificada de injerto de tejido conectivo interposicionado y sobrepuesto en implantología y rehabilitación oral. Reporte de dos casos clínicos Description of two clinical cases showing surgical possibilities of correction or ridges reconstruction, using connective tissue graft and gingival sculping

    OpenAIRE

    ME Javer; CC Godoy; VC López

    2010-01-01

    Se describen dos reportes de casos clínicos mostrando posibilidades quirúrgicas de corrección o reconstrucción para rebordes usando tejido conectivo y posterior modelado gingival.Description of two clinical cases showing surgical possibilities of correction or ridges reconstruction, using connective tissue graft and gingival sculping.

  5. Técnica modificada de injerto de tejido conectivo interposicionado y sobrepuesto en implantología y rehabilitación oral. Reporte de dos casos clínicos Description of two clinical cases showing surgical possibilities of correction or ridges reconstruction, using connective tissue graft and gingival sculping

    Directory of Open Access Journals (Sweden)

    ME Javer

    2010-04-01

    Full Text Available Se describen dos reportes de casos clínicos mostrando posibilidades quirúrgicas de corrección o reconstrucción para rebordes usando tejido conectivo y posterior modelado gingival.Description of two clinical cases showing surgical possibilities of correction or ridges reconstruction, using connective tissue graft and gingival sculping.

  6. Reconstruction of displaced acromio-clavicular joint dislocations using a triple suture-cerclage: description of a safe and efficient surgical technique.

    Science.gov (United States)

    Sandmann, Gunther H; Martetschläger, Frank; Mey, Lisa; Kraus, Tobias M; Buchholz, Arne; Ahrens, Philipp; Stöckle, Ulrich; Freude, Thomas; Siebenlist, Sebastian

    2012-10-25

    In this retrospective study we investigated the clinical and radiological outcome after operative treatment of acute Rockwood III-V injuries of the AC-joint using two acromioclavicular (AC) cerclages and one coracoclavicular (CC) cerclage with resorbable sutures. Between 2007 and 2009 a total of 39 patients fit the inclusion criteria after operative treatment of acute AC joint dislocation. All patients underwent open reduction and anatomic reconstruction of the AC and CC-ligaments using PDS® sutures (Polydioxane, Ethicon, Norderstedt, Germany). Thirty-three patients could be investigated at a mean follow up of 32±9 months (range 24-56 months). The mean Constant score was 94.3±7.1 (range 73-100) with an age and gender correlated score of 104.2%±6.9 (88-123%). The DASH score (mean 3.46±6.6 points), the ASES score (94.6±9.7points) and the Visual Analogue Scale (mean 0.5±0,6) revealed a good to excellent clinical outcome. The difference in the coracoclavicular distance compared to the contralateral side was border of the clavicle was within 1 cm (ventral-dorsal direction) of the anterior rim of the acromion in 28 patients (85%). Re-dislocations occured in three patients (9%). Open AC joint reconstruction using AC and CC PDS cerclages provides good to excellent clinical results in the majority of cases. However, radiographically, the CC distance increased significantly at final follow up, but neither the amount of re-dislocation nor calcifications of the CC ligaments or osteoarthritis of the AC joint had significant influence on the outcome. Case series, Level IV.

  7. Reconstruction of displaced acromio-clavicular joint dislocations using a triple suture-cerclage: description of a safe and efficient surgical technique

    Directory of Open Access Journals (Sweden)

    Sandmann Gunther H

    2012-10-01

    Full Text Available Abstract Purpose In this retrospective study we investigated the clinical and radiological outcome after operative treatment of acute Rockwood III-V injuries of the AC-joint using two acromioclavicular (AC cerclages and one coracoclavicular (CC cerclage with resorbable sutures. Methods Between 2007 and 2009 a total of 39 patients fit the inclusion criteria after operative treatment of acute AC joint dislocation. All patients underwent open reduction and anatomic reconstruction of the AC and CC-ligaments using PDS® sutures (Polydioxane, Ethicon, Norderstedt, Germany. Thirty-three patients could be investigated at a mean follow up of 32±9 months (range 24–56 months. Results The mean Constant score was 94.3±7.1 (range 73–100 with an age and gender correlated score of 104.2%±6.9 (88-123%. The DASH score (mean 3.46±6.6 points, the ASES score (94.6±9.7points and the Visual Analogue Scale (mean 0.5±0,6 revealed a good to excellent clinical outcome. The difference in the coracoclavicular distance compared to the contralateral side was Conclusion Open AC joint reconstruction using AC and CC PDS cerclages provides good to excellent clinical results in the majority of cases. However, radiographically, the CC distance increased significantly at final follow up, but neither the amount of re-dislocation nor calcifications of the CC ligaments or osteoarthritis of the AC joint had significant influence on the outcome. Level of evidence Case series, Level IV

  8. A fabricated forearm free flap with accompanying phonation tube for simultaneous reconstruction of a pharyngolaryngeal circumferential defect and voice loss: new surgical modification with functional phonation outcome.

    Science.gov (United States)

    Lee, Jehn-Chuan; Hsu, Wei-Ting; Yang, Cheng-Chien; Chang, Shih-Hsin

    2013-02-01

    Total pharyngolaryngectomy is potentially ablative surgery, resulting in compromise of some most basic functions of life, including speech and swallowing. Tracheoesophageal puncture is the gold standard for voice restoration. But it still has prosthesis-related problems. We designed a uniquely customized radial forearm free flap (RFFF), which also incorporated a region for phonation tube (PT) creation, for the dual purpose of circumferential laryngopharyngeal defect reconstruction and voice production. From August 2005 to September 2010, there were 18 male patients with late-stage hypopharyngeal cancer (HPC) or laryngeal cancer (LC) who received one-stage reconstruction with the fabricated RFFF-accompanying PT after total pharyngolaryngectomy. We recorded the phonation outcome of phonation efficacy (PE) and maximal phonation time (MPT) postoperatively within 1 month and at least 1 year after surgery. Nine patients suffered from HPC and the others suffered from LC. Twelve patients received concurrent chemoradiotherapy after surgery. The follow-up time was 12 to 56 months (mean 28.7 months). There was no significant variance in the PE (79.72%, SD=21.93% vs. 62.50%, SD=39.60%, respectively; p = 0.115) and MPT (2.58 seconds, SD=1.80 vs. 2.97 seconds, SD=3.96, respectively; p = 0.878) between the first and last follow-up points, even when the patients were grouped by radiotherapy status after surgery or by disease group. The phonation outcome in our experience was satisfactory and it tolerated postoperative radiotherapy during at least the 12-month follow-up period. Copyright © 2012 The American Laryngological, Rhinological, and Otological Society, Inc.

  9. Reconstruction of nasal alar defects in asian patients.

    Science.gov (United States)

    Han, Doo Hee; Mangoba, Dennis Cristobal S; Lee, Doh Young; Jin, Hong Ryul

    2012-01-01

    To present the aesthetic and functional outcomes of nasal alar reconstruction in Asian patients and to propose a working surgical algorithm. Seventeen patients underwent nasal alar reconstruction at a university-based facial plastic surgery practice from March 1, 1998, through February 28, 2010. The male-female ratio was 10:7, with a median age of 59 years (range, 34-78 years), and the mean follow-up duration was 64 months. The defect was mostly caused by basal cell carcinoma resection (14 of 17 [82%]), followed by the resection of squamous cell carcinoma, trauma, and excision of a previous scar. The mean defect size was 1.71 cm (range, 1-4 cm). The full-thickness defects were noted for 8 patients, whereas 9 had partial-thickness defects. The choice of reconstruction method was primarily based on the size and depth of the surgical defect. Most of the defects 1 to 2 cm in diameter needed nasolabial flaps (10 of 17 [59%]), whereas full-thickness defects larger than 2 cm needed forehead flaps (3 of 17 [18%]) to reconstruct the external defect. Smaller defects less than 1 cm were reconstructed with composite grafts (2 of 17 [12%]), a bilobed flap (1 of 17 [6%]), or primary closure (1 of 17 [6%]). Seven of 8 full-thickness defects had the internal nasal lining reconstructed using a septal mucoperichondrial flap, and 1 case was reconstructed using a cutaneous turn-in flap. Reinforcement cartilage graft was used in 8 patients. No flap failure occurred except in 1 case, in which necrosis of the internal lining flap caused contraction of the external flap with resultant alar rim elevation. An elevation of the alar margin and alar groove blunting occurred in 3 cases. No functional problems emerged. Subjective surgical outcome on a 4-point satisfaction scale revealed that 5 patients (29%) were much satisfied, 10 patients (59%) were satisfied, 1 patient (6%) was fairly satisfied, and 1 patient (6%) was dissatisfied. The choice of reconstruction method of nasal alar defect in

  10. A novel combination of printed 3-dimensional anatomic templates and computer-assisted surgical simulation for virtual preoperative planning in Charcot foot reconstruction.

    Science.gov (United States)

    Giovinco, Nicholas A; Dunn, S Patrick; Dowling, Leslie; Smith, Clifford; Trowell, Larry; Ruch, John A; Armstrong, David G

    2012-01-01

    Charcot foot syndrome (Charcot neuroarthropathy affecting the foot), particularly in its latter stages, may pose a significant technical challenge to the surgeon. Because of the lack of anatomic consistency, preoperative planning with virtual and physical models of the foot could improve the chances of achieving a predictable intraoperative result. In this report, we describe the use of a novel, inexpensive, 3-dimensional template printing technique that can provide, with just a normal printer, multiple "copies" of the foot to be repaired. Although we depict this method as it pertains to repair of the Charcot foot, it could also be used to plan and practice, or revise, 3-dimensional surgical manipulations of other complex foot deformities.

  11. Inadvertent femoral artery "stripping": surgical management.

    Science.gov (United States)

    Liddicoat, J E; Bekassy, S M; Daniell, M B; De Bakey, M E

    1975-02-01

    Following "vein stripping" for varicosities, two patients were referred to our service for evaluation of arterial insufficiency of the lower extremities. Both patients had had surgical interruption of the femoral arterial system which required reconstruction. This paper emphasizes the importance of understanding surgical anatomy and presents the techniques of successful surgical management of both cases.

  12. Plastics Technology.

    Science.gov (United States)

    Barker, Tommy G.

    This curriculum guide is designed to assist junior high schools industrial arts teachers in planning new courses and revising existing courses in plastics technology. Addressed in the individual units of the guide are the following topics: introduction to production technology; history and development of plastics; safety; youth leadership,…

  13. Bibliometric trend analyses of plastic surgery research

    NARCIS (Netherlands)

    Loonen, M.P.J.

    2007-01-01

    The present thesis was designed to evaluate the qualitative and quantitative aspects of plastic surgery research by means of a bibliometric citation analysis of plastic surgical presentations and publications. Citations to such published work provides an indication of the impact and the relevance of

  14. Bibliometric trend analyses of plastic surgery research

    NARCIS (Netherlands)

    Loonen, M.P.J.

    2007-01-01

    The present thesis was designed to evaluate the qualitative and quantitative aspects of plastic surgery research by means of a bibliometric citation analysis of plastic surgical presentations and publications. Citations to such published work provides an indication of the impact and the relevance of

  15. A comparison of long-term cost and clinical outcomes between the two-stage sequence expander/prosthesis and autologous deep inferior epigastric flap methods for breast reconstruction in a public hospital.

    Science.gov (United States)

    Lagares-Borrego, A; Gacto-Sanchez, P; Infante-Cossio, P; Barrera-Pulido, F; Sicilia-Castro, D; Gomez-Cia, T

    2016-02-01

    Postmastectomy breast reconstruction involves the use of large amounts of hospital resources. This study provides comparative data on the clinical results and long-term economic costs of two methods of breast reconstruction in a public hospital. A prospective cohort study was performed to evaluate the costs incurred by delayed unilateral breast reconstruction performed using either the two-stage sequence expander/prosthesis (E-P) or autologous deep inferior epigastric flap (DIEP) method during 2005-2013 in 134 patients. The major evaluated variables included previous clinical records, history of radiotherapy, and number of surgical procedures. Total costs accounted for both direct intra- and extra-hospital costs derived from the initial reconstruction and those resulting from associated reoperations due to aesthetic retouches and/or complications. Patients undergoing E-P reconstruction required a higher number of surgery sessions to complete the reconstruction (3.07 vs. 2.32, p breast reconstruction using the DIEP method is more cost-effective and involves fewer serious complications that result in reconstruction failure or undesirable aesthetic results. E-P reconstruction presents a higher number of complications that may cause surgical failure or poor outcomes. Copyright © 2015 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  16. American Society of Plastic Surgeons

    Science.gov (United States)

    ... know the risks and trust a board-certified plastic surgeon to perform your cosmetic or reconstructive surgery. ASPS member surgeons have the training and experience that ... 1300 Chain Bridge Road McLean, VA 22101 (703) 790-5454 Timothy Germain ...

  17. Surgical reconstruction strategy of high level sacral tumors after tumor resection%高位骶骨肿瘤切除后的外科重建策略

    Institute of Scientific and Technical Information of China (English)

    吴强; 邵增务; 杨述华; 王佰川; 范磊

    2013-01-01

    目的探讨高位骶骨肿瘤切除后个性化重建方案。方法回顾分析自2000年9月至2011年12月,手术治疗的高位骶骨肿瘤11例,肿瘤类型包括骨巨细胞瘤、脊索瘤、软骨肉瘤、骨肉瘤及神经源性肿瘤。所有病例中,骶椎S1均受累。根据骶骨及骶髂关节侵犯范围,选择最佳手术方案,进行个性化外科重建。结果全部11例无术中死亡病例,术中平均出血量3200 ml。10例获得8个月至6年的随访,平均24个月,术后近期并发症1例为切口皮缘坏死和伤口延迟愈合;1例术后出现排尿困难,1例脑脊液漏。患者早期功能恢复良好,神经功能障碍改善率达66.7%。局部复发2例,分别为1例骨巨细胞瘤和1例软骨肉瘤,未出现远处转移病例。随访病例均未发现钉棒松动、断裂,以及同种异体腓骨植入后骨端吸收现象。结论良好的手术计划以及个性化的切除及重建方案可以保证手术的成功性。减少术中出血、合适地保留马尾神经功能以及骨盆环的重建是手术考虑的重点。%Objective The surgery of high level sacrum is a challenge in the ifeld of bone tumor therapy because of its special anatomic structure, large quantity of hemorrhage during the operation and the difficulty in reconstruction. This study is to investigate the individual reconstruction strategy of high level sacral tumor surgery. Methods The retrospective study included 11 patients from September 2000 to December 2011. The tumor type included bone giant cell tumor, chordoma, chondrosarcoma, osteosarcoma and neurogenic tumor. In all cases, the sacral vertebrae S1 was involved. The individualized reconstruction strategy was conducted according to the invasion area of the sacrum and sacroiliac joint. Results No patients died during the operation. The average amount of bleeding was 3200 ml. 10 cases were followed up for 8 months to 6 years, 24 months in average. The recent

  18. Improved immediate breast reconstruction as a result of oncoplastic multidisciplinary meeting

    Directory of Open Access Journals (Sweden)

    El Gammal MM

    2017-04-01

    Full Text Available Mohsen M El Gammal,1 Maria Lim,1 Rajan Uppal,2 Richard Sainsbury1 1Department of Breast Surgery, Parapet Breast Centre, Frimley Health Foundation Trust, Windsor, 2Department of Plastic and Reconstructive Surgery, Wexham and Heatherwood Hospital, Frimley Health Foundation Trust, Slough, UK Introduction: The National Institute for Health and Clinical Excellence guidelines recommend that breast reconstruction should be available to all women undergoing mastectomy and discussed at the initial surgical consultation (2002, and updated 2009. The National Mastectomy and Breast Reconstruction Audit (2009 showed that 21% of mastectomy patients underwent immediate breast reconstruction (IBR and 11% had delayed breast reconstruction (DBR. Breast reconstruction has been shown to have a positive effect on quality of life postmastectomy. This retrospective study investigated the impact of the introduction of a dedicated oncoplastic multidisciplinary meeting (OP MDM on our unit’s breast reconstruction rate.Patients and methods: A retrospective analysis of 229 women who underwent mastectomy, of whom 81 (35% underwent breast reconstruction between April 2014 and March 2016. Data were analyzed before and after introduction of OP MDM in April 2015. Data on patient age, type of surgery (mastectomy only, mastectomy and reconstruction, timing of reconstruction (IBR, DBR, and type of reconstruction (implant, autologous were collected.Results: Between April 2015 and March 2016, following establishment of OP multidisciplinary team in April 2015, of the 120 patients who had mastectomy, 50 (42% underwent breast reconstruction with 78% (39/50 choosing IBR (56% implant reconstruction and 22% autologous. Compared to the period between April 2014 and March 2015 preceding the OP MDM, of 109 patients who underwent mastectomy, only 31 (28% had breast reconstruction with 64% (20/31 choosing IBR (45% implant reconstruction and 19% autologous. The rate of DBR was lower, 22% (11

  19. 21 CFR 878.4160 - Surgical camera and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Surgical camera and accessories. 878.4160 Section... (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Surgical Devices § 878.4160 Surgical camera and accessories. (a) Identification. A surgical camera and accessories is a device intended to be...

  20. Assessment of patient factors, surgeons, and surgeon teams in immediate implant-based breast reconstruction outcomes.

    Science.gov (United States)

    Gfrerer, Lisa; Mattos, David; Mastroianni, Melissa; Weng, Qing Y; Ricci, Joseph A; Heath, Martha P; Lin, Alex; Specht, Michelle C; Haynes, Alex B; Austen, William G; Liao, Eric C

    2015-02-01

    Outcome studies of immediate implant-based breast reconstruction have focused largely on patient factors, whereas the relative impact of the surgeon as a contributing variable is not known. As the procedure requires collaboration of both a surgical oncologist and a plastic surgeon, the effect of the surgeon team interaction can have a significant impact on outcome. This study examines outcomes in implant-based breast reconstruction and the association with patient characteristics, surgeon, and surgeon team familiarity. A retrospective review of 3142 consecutive implant-based breast reconstruction mastectomy procedures at one institution was performed. Infection and skin necrosis rates were measured. Predictors of outcomes were identified by unadjusted logistic regression followed by multivariate logistic regression. Surgeon teams were grouped according to number of cases performed together. Patient characteristics remain the most important predictors for outcomes in implant-based breast reconstruction, with odds ratios above those of surgeon variables. The authors observed significant differences in the rate of skin necrosis between surgical oncologists with an approximately two-fold difference between surgeons with the highest and lowest rates. Surgeon teams that worked together on fewer than 150 procedures had higher rates of infection. Patient characteristics are the most important predictors for surgical outcomes in implant-based breast reconstruction, but surgeons and surgeon teams are also important variables. High-volume surgeon teams achieve lower rates of infection. This study highlights the need to examine modifiable risk factors associated with optimum implant-based breast reconstruction outcomes, which include patient and provider characteristics and the surgical team treating the patient. Risk, III.

  1. Reduction Mammoplasty: A Comparison Between Operations Performed by Plastic Surgery and General Surgery

    OpenAIRE

    Kordahi, Anthony M.; Hoppe, Ian C.; Lee, Edward S.

    2015-01-01

    Background: Reduction mammoplasty is an often-performed procedure by plastic surgeons and increasingly by general surgeons. The question has been posed in both general surgical literature and plastic surgical literature as to whether this procedure should remain the domain of surgical specialists. Some general surgeons are trained in breast reductions, whereas all plastic surgeons receive training in this procedure. The National Surgical Quality Improvement Project provides a unique opportuni...

  2. [Remote results of the surgical treatment of dystopia of the kidneys in children].

    Science.gov (United States)

    Bairov, G A; Osipov, I Iu; Koval'chuk, V S; Kurbanov, T A

    1988-10-01

    An analysis of results of the surgical treatment of 61 patients aged from 1 to 14 years has been made. Follow-up examinations from 1 to 18 years after treatment was performed in 53 of the 61 patients. In sacral and iliac dystopia of the kidney good outcomes were obtained after combined reconstructive plastic operations consisting of nephropexy associated with ureterolysis, resection of accessory vessels, plasty of the pyeloureteral segment and resection of the kidney pole with abnormal blood supply. With pelvic and crossed dystopia nephrureterectomy is indicated. With the only dystopic kidney good remote results were obtained after a one-step radical correcting operation.

  3. [Long-term results of peripheral vascular injuries in patients' limbs following reconstructive surgical procedures and influence on the quality of life].

    Science.gov (United States)

    Deja, Włodzimierz; Wieczorek, Dariusz; Deja, Agata; Lasek, Jerzy; Kawecka, Aleksandra; Marks, Wojciech

    2006-01-01

    Major vascular injuries in extremities are rare and constitute problems for surgeons and their sequelae strongly influence remote future of the patients. The aim of study is to evaluate surgical treatment of vascular injuries in extremities and some aspects of quality of life. Since 1983 until 2002 sixty four patients with vascular limbs injuries were treated in the department. Remote evaluation has been performed in 33 persons. Severity of limb injuries was measured by Mangled Extremity Severity Score (MESS). In 20 patients (60.6%) very good and good recent results were obtained, satisfactory in 24.2% and bad results in 15.2% persons. Evaluation of functional status has been made by means of locomotion test and Jebsen-Taylor's test, social approval questionnaire, depression Beck's scale, the scale of hypochondria and by an original questionnaire to evaluate the quality of life. As considerable interdependence has been found between the functional status and the following factors: injury severity expressed in MESS (p < 0.01), clinic reception procedure (p < 0.001), ischemia time (p < 0.01), coincidence of other injuries (fractures and dislocations, muscle, tendon and nerve lesions) (p < 0.01), limb amputation (p < 0.01). Hand function significantly influences the quality of life. Patients who were in shock after trauma in the remote assessment showed susceptibility to the lowered mood and depression (p < 0.05). Quality of life is strongly connected with the features of personality, correlating mainly with the mood and tendencies of concentration upon somatic symptoms. Function of the hand influences strongly the quality of life. Amputated patients may in spite of their crippling limitations are able to adapt to everyday life.

  4. Plastic bronchitis

    National Research Council Canada - National Science Library

    Singhi, Anil Kumar; Vinoth, Bharathi; Kuruvilla, Sarah; Sivakumar, Kothandam

    2015-01-01

    Plastic bronchitis, a rare but serious clinical condition, commonly seen after Fontan surgeries in children, may be a manifestation of suboptimal adaptation to the cavopulmonary circulation with unfavorable hemodynamics...

  5. Plastic Fishes

    CERN Multimedia

    Trettnak, Wolfgang

    2015-01-01

    In terms of weight, the plastic pollution in the world’s oceans is estimated to be around 300,000 tonnes. This plastic comes from both land-based and ocean-based sources. A lecture at CERN by chemist Wolfgang Trettnak addressed this issue and highlighted the role of art in raising people’s awareness. The slideshow below gives you a taste of the artworks by Wolfgang Trettnak and Margarita Cimadevila.

  6. Plastic Bridge

    Institute of Scientific and Technical Information of China (English)

    履之

    1994-01-01

    Already ubiquitous in homes and cars, plastic is now appearing inbridges. An academic-industrial consortium based at the University ofCalifornia in San Diego is launching a three-year research program aimed atdeveloping the world’s first plastic highway bridge, a 450-foot span madeentirely from glass-,carbon,and polymer-fiber-reinforced composite mate-rials, the stuff of military aircraft. It will cross Interstate 5 to connect thetwo sides of the school’s campus.

  7. Effects of Surgical and Physical Therapy on Functional Reconstruction post Severe Burn%外科手术结合物理治疗对严重烧伤后功能重建的效果

    Institute of Scientific and Technical Information of China (English)

    陈静; 王甲汉; 杨磊; 李志清; 任加良

    2013-01-01

    Objective To evaluate the effects of surgical and physical therapy on functional reconstruction post severe burn. Methods 21 patients with severe burn accepted comprehensive rehabilitation, while the other 18 cases accepted surgical therapy only. Modified Barthel Index and Vancouver Scar Scale were applied to assess their activities of daily living (ADL) and scar recovery 3 months, 1 year or 2 years post injury. Results Compared with the control group, the observation significantly improved in ADL and scar recovery with fewer opera-tions (P<0.01). Conclusion The surgical and physical therapy facilitates to improve the functional recovery post severe burn.%目的:评估外科手术结合物理治疗对严重烧伤后功能重建的影响。方法39例严重烧伤患者中,21例(观察组)接受规范化功能康复体系治疗,18例(对照组)仅定期返院接受外科手术治疗。手术和物理治疗分别在烧伤治疗中心和医学康复中心完成。采用改良Barthel指数和温哥华瘢痕量表观测患者伤后3个月、1年和2年的日常生活活动能力及体表瘢痕康复情况。结果与对照组相比,观察组日常生活活动能力明显提高(P<0.01),体表瘢痕明显改善(P<0.01),整形手术总次数明显减少(P<0.01)。结论外科手术结合物理治疗可提高严重烧伤后期功能障碍矫正效果。

  8. Immediate expander/implant breast reconstruction followed by post-mastectomy radiotherapy for breast cancer: Aesthetic, surgical, satisfaction and quality of life outcomes in women with high-risk breast cancer.

    Science.gov (United States)

    Brennan, Meagan E; Flitcroft, Kathy; Warrier, Sanjay; Snook, Kylie; Spillane, Andrew J

    2016-12-01

    Immediate tissue expander/implant-based breast reconstruction (BR) is often avoided when post-mastectomy radiotherapy (PMRT) is planned due to concerns about high complication rates and poor aesthetic outcomes. This study evaluated surgical, aesthetic and quality of life (QoL) outcomes in women undergoing immediate implant-based BR (IIBR) followed by PMRT. Participants were recruited at least six months after completing the final stage of BR. They completed validated on-line questionnaires assessing satisfaction, QoL, distress, body image and regret. Aesthetic outcomes were rated by their operating surgeon through clinical examination and assessed by an independent surgeon using photographs. Forty-seven participants completed questionnaires and reported good outcomes for QoL (FACT-B = 115; TOI = 73), satisfaction (Breast-Q), distress (Impact of Events scale women are willing to accept the potential risks of IIBR in exchange for its benefits including enhanced body image during chemotherapy and PMRT and the possible avoidance of more complicated and costly delayed autologous BR. The results support the importance of access to BR, even in women with high-risk disease. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. GREEN PLASTIC: A NEW PLASTIC FOR PACKAGING

    OpenAIRE

    Mr. Pankaj Kumar*, Sonia

    2016-01-01

    This paper gives a brief idea about a new type of plastic called as bio-plastic or green plastic. Plastic is used as a packaging material for various products, but this plastic is made up of non renewable raw materials. There are various disadvantages of using conventional plastic like littering, CO2 production, non-degradable in nature etc. To overcome these problems a new type of plastic is discovered called bio-plastic or green plastic. Bio-plastic is made from renewable resources and also...

  10. 中下面部年轻化综合手术的临床效果观察%Reconstruction of middle and lower facial tension system for surgical rejuvenation

    Institute of Scientific and Technical Information of China (English)

    杜太超; 于波; 刘玲; 袁渊

    2012-01-01

    Objective To explore a method for reconstruction of the middle and lower facial tension system for surgical rejuvenation.Methods From 2003 to 2011,257 female patients were treated with this procedure,in which superficial musclo-aponeurotic system (SMAS) of the cheeks were tightened and fixed to the deep temporal fascia and the temporal muscle fascia in muhidirectional and oblique toward the eye and ear rather than just toward the ear through purse string suture method to achieve the goals of facial rejuvenation.Results The follow-up data were obtained in 50 cases,with time range of 3-60 months.Each case was evaluated by both the patient and the surgical team.Excellent or good results were achieved for 255 cases.In all we succeeded in correcting the nasolabial sulcal deformity,and the cheek ptosis,and the contour of the face were more smoothly than that of preoperative appearance.The outlines of lower face became narrow,and thinner than the preoperative.All the patients were without loss of facial identity.Complications occurred occasionally,including the tensional blister on the dermal suture point and local numbness.No incision scar,alopecia and facial nerve injury occurred.Effects of rejuvenation were obvious and natural in 3-6 months after surgery.Especially 12 months after operation the results were the best.Conclusions This technique addresses the multiple factors involved in the senescent changes of the midface.Proper patient selection,good aesthetic judgment,and surgical competence are required to restore the midface and lower face tension system reconstruction.This novel approach is safe and effective,and the result is stable and lasting.%目的 探讨面部组织出现松弛和下垂者,采用综合措施改善面部软组织轮廓和曲线的手术方法.方法 对257例应用面颊部浅表肌腱膜系统(SMAS)和脂肪组织多点密集荷包缝合收紧,改善中下面部张力;采用睑袋手术同时提升鼻唇沟,以改善鼻唇沟加深的程

  11. Role of MR imaging in surgical planning and prediction of successful surgical repair of pelvic organ prolapse

    Directory of Open Access Journals (Sweden)

    Ebtesam Moustafa Kamal

    2013-09-01

    Conclusion: Magnetic resonance imaging can accurately localize pelvic floor defects, evaluate success or failure of surgical procedures, predict the need for more extensive reconstruction, and identify complications.

  12. ACL reconstruction

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007208.htm ACL reconstruction To use the sharing features on this page, please enable JavaScript. ACL reconstruction is surgery to reconstruct the ligament in ...

  13. Plastic condoms.

    Science.gov (United States)

    1968-01-01

    Only simple equipment, simple technology and low initial capital investment are needed in their manufacture. The condoms can be made by people who were previously unskilled or only semi-skilled workers. Plastic condoms differ from those made of latex rubber in that the nature of the plastic film allows unlimited shelf-life. Also, the plastic has a higher degree of lubricity than latex rubber; if there is a demand for extra lubrication in a particular market, this can be provided. Because the plastic is inert, these condoms need not be packaged in hermetically sealed containers. All these attributes make it possible to put these condoms on the distributors' shelves in developing countries competitively with rubber condoms. The shape of the plastic condom is based on that of the lamb caecum, which has long been used as luxury-type condom. The plastic condom is made from plastic film (ethylene ethyl acrilate) of 0.001 inch (0.0254 mm.) thickness. In addition, a rubber ring is provided and sealed into the base of the condom for retention during coitus. The advantage of the plastic condom design and the equipment on which it is made is that production can be carried out either in labour-intensive economy or with varying degrees of mechanization and automation. The uniform, finished condom if made using previously untrained workers. Training of workers can be done in a matter of hours on the two machines which are needed to produce and test the condoms. The plastic film is provided on a double wound roll, and condom blanks are prepared by means of a heat-sealing die on the stamping machine. The rubber rings are united to the condom blanks on an assembly machine, which consists of a mandrel and heat-sealing equipment to seal the rubber ring to the base of the condom. Built into the assembly machine is a simple air-testing apparatus that can detect the smallest pinhole flaw in a condom. The manufacturing process is completed by unravelling the condom from the assembly

  14. Plastic Bronchitis.

    Science.gov (United States)

    Rubin, Bruce K

    2016-09-01

    Plastic bronchitis is an uncommon and probably underrecognized disorder, diagnosed by the expectoration or bronchoscopic removal of firm, cohesive, branching casts. It should not be confused with purulent mucous plugging of the airway as seen in patients with cystic fibrosis or bronchiectasis. Few medications have been shown to be effective and some are now recognized as potentially harmful. Current research directions in plastic bronchitis research include understanding the genetics of lymphatic development and maldevelopment, determining how abnormal lymphatic malformations contribute to cast formation, and developing new treatments. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. The Future of Plastic Surgery: Surgeon's Perspective.

    Science.gov (United States)

    Ozturk, Sinan; Karagoz, Huseyin; Zor, Fatih

    2015-11-01

    Since the days of Sushruta, innovation has shaped the history of plastic surgery. Plastic surgeons have always been known as innovators or close followers of innovations. With this descriptive international survey study, the authors aimed to evaluate the future of plastic surgeons by analyzing how plastic surgery and plastic surgeons will be affected by new trends in medicine. Aesthetic surgery is the main subclass of plastic surgery thought to be the one that will change the most in the future. Stem cell therapy is considered by plastic surgeons to be the most likely "game changer." Along with changes in surgery, plastic surgeons also expect changes in plastic surgery education. The most approved assumption for the future of plastic surgery is, "The number of cosmetic nonsurgical procedures will increase in the future." If surgeons want to have better outcomes in their practice, they must at least be open minded for innovations if they do not become innovators themselves. Besides the individual effort of each surgeon, international and local plastic surgery associations should develop new strategies to adopt these innovations in surgical practice and education.

  16. Mixed plastics recycling technology

    CERN Document Server

    Hegberg, Bruce

    1995-01-01

    Presents an overview of mixed plastics recycling technology. In addition, it characterizes mixed plastics wastes and describes collection methods, costs, and markets for reprocessed plastics products.

  17. "Oriental anthropometry" in plastic surgery

    Directory of Open Access Journals (Sweden)

    Senna-Fernandes Vasco

    2008-01-01

    Full Text Available Background : According to Chinese medicine, the acupuncture-points′ (acupoints locations are proportionally and symmetrically distributed in well-defined compartment zones on the human body surface Oriental Anthropometry" (OA. Acupoints, if considered as aesthetic-loci, might be useful as reference guides in plastic surgery (PS. Aim: This study aimed to use aesthetic-loci as anatomical reference in surgical marking of Aesthetic Plastic Surgery. Method: This was an observational study based on aesthetic surgeries performed in private clinic. This study was based on 106 cases, comprising of 102 women and 4 men, with ages varying from 07 to 73 years, and with heights of between 1.34 m and 1.80 m. Patients were submitted to aesthetic surgical planning by relating aesthetic-loci to conventional surgical marking, including breast surgeries, abdominoplasty, rhytidoplasty, blepharoplasty, and hair implant. The aesthetic-surgical-outcome (ASO of the patients was assessed by a team of plastic surgeons (who were not involved in the surgical procedures over a follow-up period of one year by using a numeric-rating-scale in percentage (% terms. A four-point-verbal-rating-scale was used to record the patients′ opinion of therapeutic-satisfaction (TS. Results: ASO was 75.3 ± 9.4% and TS indicated that most patients (58.5% obtained "good" results. Of the remainder, 38.7% found the results "excellent", and 2.8% found them "fair". Discussion and Conclusion : The data suggested that the use of aesthetic-loci may be a useful tool for PS as an anatomical reference for surgical marking. However, further investigation is required to assess the efficacy of the OA by providing the patients more reliable balance and harmony in facial and body contours surgeries.

  18. A Multi-institutional Analysis of Insurance Status as a Predictor of Morbidity Following Breast Reconstruction

    Science.gov (United States)

    Vieira, Brittany L.; Lanier, Steven T.; Mlodinow, Alexei S.; Bethke, Kevin P.; Murphy, Robert X.; Hume, Keith M.; Gutowski, Karol A.; Fine, Neil A.

    2014-01-01

    Background: Although recent literature suggests that patients with Medicaid and Medicare are more likely than those with private insurance to experience complications following a variety of procedures, there has been limited evaluation of insurance-based disparities in reconstructive surgery outcomes. Using a large, multi-institutional database, we sought to evaluate the potential impact of insurance status on complications following breast reconstruction. Methods: We identified all breast reconstructive cases in the 2008 to 2011 Tracking Operations and Outcomes for Plastic Surgeons clinical registry. Propensity scores were calculated for each case, and insurance cohorts were matched with regard to demographic and clinical characteristics. Outcomes of interest included 15 medical and 13 surgical complications. Results: Propensity-score matching yielded 493 matched patients for evaluation of Medicaid and 670 matched patients for evaluation of Medicare. Overall complication rates did not significantly differ between patients with Medicaid or Medicare and those with private insurance (P = 0.167 and P = 0.861, respectively). Risk-adjusted multivariate regressions corroborated this finding, demonstrating that Medicaid and Medicare insurance status does not independently predict surgical site infection, seroma, hematoma, explantation, or wound dehiscence (all P > 0.05). Medicaid insurance status significantly predicted flap failure (odds ratio = 3.315, P = 0.027). Conclusions: This study is the first to investigate the differential effects of payer status on outcomes following breast reconstruction. Our results suggest that Medicaid and Medicare insurance status does not independently predict increased overall complication rates following breast reconstruction. This finding underscores the commitment of the plastic surgery community to providing consistent care for patients, irrespective of insurance status. PMID:25506538

  19. Impact factors and publication times for plastic surgery journals.

    Science.gov (United States)

    Labanaris, Apostolos P; Vassiliadu, Agapi P; Polykandriotis, Elias; Tjiawi, Jimmy; Arkudas, Andreas; Horch, Raymund E

    2007-12-01

    The purposes of the authors' analysis were to assess the values that plastic surgical journals demonstrate in terms of the standardized measures created by the Institute for Scientific Information's Journal Citation Report, and to assess the relationship between these values and the turnaround time of these journals. The overall indexes of surgical journals were compared with those of journals in other fields of medicine using the following parameters: highest impact factor, average impact factor, cited half-life, immediacy index, and number of journals. Similarly, plastic surgery journals were compared with the highest ranking journals from various fields of surgery. In addition, an evaluation of all original articles published in 2005, assessing the time intervals from submission to publication, submission to acceptance, and acceptance to publication, was conducted for all plastic surgical journals and the highest ranking journals from various surgical fields listed in the Journal Citation Report. Plastic surgical journals demonstrated low overall index values and a greater elongation of their turnaround time in comparison to journals in other fields of surgery and medicine. The fact that the field of plastic surgery targets a rather specific and limited medical audience, and that plastic surgical articles usually get quoted by this audience, partly explains these values. Furthermore, the elongated turnaround time contributes to their endurance. Since plastic surgical journals cannot attract a broader medical audience, journals should speed up their publication times to help these values rise.

  20. Plastic fish

    CERN Multimedia

    Antonella Del Rosso

    2015-01-01

    In terms of weight, the plastic pollution in the world’s oceans is estimated to be around 300,000 tonnes. This plastic comes from both land-based and ocean-based sources. A lecture at CERN by chemist Wolfgang Trettnak addressed this issue and highlighted the role of art in raising people’s awareness.   Artwork by Wolfgang Trettnak. Packaging materials, consumer goods (shoes, kids’ toys, etc.), leftovers from fishing and aquaculture activities… our oceans and beaches are full of plastic litter. Most of the debris from beaches is plastic bottles. “PET bottles have high durability and stability,” explains Wolfgang Trettnak, a chemist by education and artist from Austria, who gave a lecture on this topic organised by the Staff Association at CERN on 26 May. “PET degrades very slowly and the estimated lifetime of a bottle is 450 years.” In addition to the beach litter accumulated from human use, rivers bring several ki...

  1. Plastic zonnecellen

    NARCIS (Netherlands)

    Roggen, Marjolein

    1998-01-01

    De zonnecel van de toekomst is in de maak. Onderzoekers van uiteenlopend pluimage werken eendrachtig aan een plastic zonnecel. De basis is technisch gelegd met een optimale, door invallend licht veroorzaakte, vorming van ladingdragers binnen een composiet van polymeren en buckyballs. Nu is het zaak

  2. Application of oral flushing in plastic surgery for maxillofacial reconstruction%口腔冲洗护理在整形修复颌面外科中的应用

    Institute of Scientific and Technical Information of China (English)

    娄媛媛

    2012-01-01

    OBJECTIVE To explore the new methods for oral care. METHODS According to the date of surgery, 86 patients receiving plastic and reconstructive surgery for maxillofacial reconstruction were divided into two groups. The oral flushing was used in the experimental group with 44 cases. The traditional oral care was used in the control group with 42 cases. The patients' subjective feeling of comfort, assessment by nurses, and bacterial cultures of oral secretions in two groups were compared after the surgery. The gender, age and pathogenetic condition of the 86 patients had no statistical significance. RESULTS After the treatment, the effect of oral care in the experimental group was better than that in the control group. The positive rate of the experimental group was 2. 3% , the control group was 28. 6%. The difference was statistically significant (P<0. 05). CONCLUSION The oral flushing can ensure the patients' oral hygiene, improve the quality of nursing care, and promote intraoral wound healing, which compensates the inadequacy of traditional oral care. Therefore, oral flushing should be widely applied in clinical work.%目的 探讨行口腔清洁护理的新方法.方法 按手术日期单双号将86例行整形修复颌面外科手术的患者随机分为口腔冲洗组即试验组44例,传统口腔护理组即对照组42例,通过自行设计的问卷,调查患者的主观感觉舒适度、护士的评估和口腔分泌物细菌培养3个方面进行比较,两组患者性别、年龄、病情比较差异无统计学意义.结果 试验组在感觉舒适度、清洁效果方面明显优于对照组;口腔分泌物细菌培养,试验组阳性率为2.3%、对照组为2 8.6%;差异均有统计学意义(均P<0.05).结论 口腔冲洗清洁护理在口腔颌面外科中的应用,填补了传统的口腔护理操作方法的不足,且适用范围广,适用于口腔内有伤口、张口受限、不能张口、吐口水受限的患者,如颌间牵

  3. Successful free osteocutaneous scapular flap transfer for mandibular reconstruction in a 93-year-old patient.

    Science.gov (United States)

    Niitsuma, Katsunori; Hatoko, Mitsuo; Kuwahara, Masamitsu; Tanaka, Aya; Iioka, Hiroshi; Fukuda, Takehiko; Yane, Katsunari

    2004-01-01

    With the extension of the average life span and the development of surgical technique, anesthesia, and pre- and postoperative management, operations for elderly patients have become more widely accepted. In the field of plastic surgery, free-flap transfers using microvascular techniques have become a common surgical procedure in reconstruction of the head and neck region after surgical removal of a cancer. There have been several reports of free-flap transfer in patients older than 90 years, but the authors know of no reports of free osteocutaneous flap transfer for mandibular reconstruction, which is a very invasive free-flap surgery, for such patients. The mandible plays a significant role in various kinds of dynamic functions, such as mastication, deglutition, and articulation. Disorder of these functions causes a deterioration in the patient's quality of life. The authors have performed a mandibular reconstruction using an osteocutaneous scapular free flap after resection of a gingival cancer invading the mandibular bone in a 93-year-old Japanese woman. In our case, an osteocutaneous scapular free flap, which permits the patient rapid rehabilitation of the lower leg, is thought to be a good choice because it allows the patient to get out of bed as quickly as possible in the postoperative period to minimize additional complications.

  4. 3D Surgical Simulation

    Science.gov (United States)

    Cevidanes, Lucia; Tucker, Scott; Styner, Martin; Kim, Hyungmin; Chapuis, Jonas; Reyes, Mauricio; Proffit, William; Turvey, Timothy; Jaskolka, Michael

    2009-01-01

    This paper discusses the development of methods for computer-aided jaw surgery. Computer-aided jaw surgery allows us to incorporate the high level of precision necessary for transferring virtual plans into the operating room. We also present a complete computer-aided surgery (CAS) system developed in close collaboration with surgeons. Surgery planning and simulation include construction of 3D surface models from Cone-beam CT (CBCT), dynamic cephalometry, semi-automatic mirroring, interactive cutting of bone and bony segment repositioning. A virtual setup can be used to manufacture positioning splints for intra-operative guidance. The system provides further intra-operative assistance with the help of a computer display showing jaw positions and 3D positioning guides updated in real-time during the surgical procedure. The CAS system aids in dealing with complex cases with benefits for the patient, with surgical practice, and for orthodontic finishing. Advanced software tools for diagnosis and treatment planning allow preparation of detailed operative plans, osteotomy repositioning, bone reconstructions, surgical resident training and assessing the difficulties of the surgical procedures prior to the surgery. CAS has the potential to make the elaboration of the surgical plan a more flexible process, increase the level of detail and accuracy of the plan, yield higher operative precision and control, and enhance documentation of cases. Supported by NIDCR DE017727, and DE018962 PMID:20816308

  5. Effects of vascular endothelial growth factor on survival of surgical flaps: a review of experimental studies.

    Science.gov (United States)

    Fang, Taolin; Lineaweaver, William C; Chen, Michael B; Kisner, Carson; Zhang, Feng

    2014-01-01

    Partial or complete necrosis of skin flaps remains a significant problem in plastic and reconstructive surgery. Growth factors have shown promise in improving flap survival through increased angiogenesis and blood supply to the flap. Vascular endothelial growth factor (VEGF) is the most widely investigated and successful one. But the mechanisms of the effects are still not very clear. In the course of a series of experiments, we indicated that tissue survival of surgical flaps could be improved by both preoperative (sustained phase effect) and intraoperative (acute phase effect) application of VEGF. We reviewed both experimental and clinical investigations on the use of VEGF with surgical flaps to summarize the evidence of both phases of VEGF activity in promotion of flaps survival in detail. With the combinations of acute and sustained phases of effects, VEGF protein and gene, VEGF morphologic actions, and VEGF histochemical modulations suggest a pattern of VEGF activity that can be superimposed on classic descriptive mechanisms of tissue survival of flaps.

  6. Urogenital function after cloacal reconstruction, two techniques evaluated

    NARCIS (Netherlands)

    Versteegh, H.P.; Sloots, C.E.J.; Wolffenbuttel, K.P.; Jong, J.R. de; Sleeboom, C.; Feitz, W.F.J.; Heurn, L.W.E. van; Zee, D.C. van der; Wijnen, R.M.H.; Blaauw, I. de

    2014-01-01

    OBJECTIVE: Current surgical techniques for cloacal reconstruction are posterior sagittal anorecto vagino urethroplasty (PSARVUP) and posterior sagittal anorectoplasty (PSARP) with total urogenital mobilization (TUM). The aim of this study was to explore the results of reconstructive cloaca surgery i

  7. 再造鼓膜—耳道角与鼓膜锥度重塑的外科技术%Surgical techniques for restoration of the anterior tympanomeatal angle and conical shape of the reconstructed tympanic membrane in myringoplasty

    Institute of Scientific and Technical Information of China (English)

    孙建军; 闫智强; 林勇生; 刘娅; 于湛; 马晓瑜; 徐成波

    2012-01-01

    目的 探讨再造鼓膜-耳道角度及锥度重塑的外科技术,以利听力重建.方法 应用内-外植术式(underlay-overlay grafting)及颞筋膜-锤骨柄相嵌固定方法修复鼓膜大穿孔64例(耳),男性35例,女性29例,鼓膜穿孔病程≥3年.结果 术后随访8个月-3年,其中2年以上者45例.鼓膜一期愈合率95.3%(61例),内窥镜观察鼓膜形态及耳道角度满意者51例(79.7%),声阻抗测试结果示鼓膜声顺值>1.0ml 25例,≤1.0ml 20例.鼓室压曲线A型36例,B型3例,C型6例.纯音测听(PTA)较术前平均提高15dBHL.结论 应用内-外植法方法,结合筋膜剪口与锤骨柄相嵌处理,有助于恢复再造鼓膜-耳道角度与锥度,是修复鼓膜大穿孔并重塑其形态的重要技术.%Objective To review results of myringoplasty using a surgical technique to restore the anterior tympano-meatal angle as well as the shape of reconstructed tympanic membrane. Methods Myringoplasty was performed on 64 ears (35 males and 29 females) using an underlay/overlay graft technique, with a slit cut in the graft to accommodate the malleus handle. All patients had a history of otitis media of no less than 3 years. Patients were followed up for 8 months - 3 years. Results The reconstructed tympanic membrane healed in 95.3% (n=61) of the cases, with satisfying anterior tympanomeatal angle and tympanic membrane shape in 51 cases.. Acoustic impedance test in the 45 cases followed up for more than 2 years showed that static compliance value was > 1.0 ml in 25 cases, and < 1.0 ml in 20 cases. Tympanogram was with type A in 36 cases, type B in 3 cases, and type C in 6 cases. PTA on audiogram improved by 15 dB on average. Conclusion The underlay/overlay graft technique with a slit in the graft to accommodate the malleus handle used in this study appears to offer improved restoration of the anterior tympanomeatal angle and the shape of the reconstructed tympanic membrane in myringoplasty, which is considered an

  8. Reconstruction of the Upper Eyelid with Flaps and Free Grafts after Excision of Basal Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Alessandro Guido Actis

    2011-11-01

    Full Text Available Purpose: To describe a reconstructive technique of the superior eyelid with flaps and free grafts after excision of a basal cell carcinoma. Methods: Single case report of a 79-year-old woman who presented to our hospital with a basal cell carcinoma of the upper eyelid margin with initial erosion. Results: A large and full-thickness excision of the carcinoma was performed. The reconstruction technique should be customized to the individual patient. In this case, the use of a full-thickness tarsal graft from the contralateral upper eyelid, followed by an ipsilateral bipedicled flap and finally by a skin graft, was an effective surgical procedure, performed in one stage, without complications, and with good functional and esthetic results. Conclusions: Malignant neoplasms represent the leading cause of plastic reconstruction in the orbital region. Surgical techniques must be individualized for each patient and for each type of carcinoma. Reconstructive techniques with free grafts and flaps yield excellent results in the orbital region, particularly when some advice and a few fundamental rules are followed, namely accurate hemostasis of the receiving graft bed by moderate use of diathermy, careful suturing of the edges, and application of a compressive dressing for at least 4 days. Postoperative complications are very rare.

  9. Plastic Surgery Statistics

    Science.gov (United States)

    ... PSN PSEN GRAFT Contact Us News Plastic Surgery Statistics Plastic surgery procedural statistics from the American Society of Plastic Surgeons. Statistics by Year Print 2016 Plastic Surgery Statistics 2015 ...

  10. Surgical-allogeneic facial reconstruction: facial transplants.

    Directory of Open Access Journals (Sweden)

    Marcelo Coelho Goiato

    2014-12-01

    Full Text Available Several factors including cancer, malformations and traumas may cause large facial mutilation. These functional and aesthetic deformities negatively affect the psychological perspectives and quality of life of the mutilated patient. Conventional treatments are prone to fail aesthetically and functionally. The recent introduction of the composite tissue allotransplantation (CTA, which uses transplanted facial tissues of healthy donors to recover the damaged or non-existent facial tissue of mutilated patients, resulted in greater clinical results. Therefore, the present study aims to conduct a literature review on the relevance and effectiveness of facial transplants in mutilated subjects. It was observed that the facial transplants recovered both the aesthetics and function of these patients and consequently improved their quality of life.

  11. Surgical-Allogeneic Facial Reconstruction: Facial Transplants

    OpenAIRE

    Marcelo Coelho Goiato; Daniela Micheline Dos Santos; Lisiane Cristina Bannwart; Marcela Filié Haddad; Leonardo Viana Pereira; Aljomar José Vechiato Filho

    2014-01-01

    Several factors including cancer, malformations and traumas may cause large facial mutilation. These functional and aesthetic deformities negatively affect the psychological perspectives and quality of life of the mutilated patient. Conventional treatments are prone to fail aesthetically and functionally. The recent introduction of the composite tissue allotransplantation (CTA), which uses transplanted facial tissues of healthy donors to recover the damaged or non-existent facial tissue of mu...

  12. An evaluation of the efficacy of microvascular breast reconstruction techniques.

    Science.gov (United States)

    Dobrut, Mirosław; Maciejewski, Adam; Półtorak, Stanisław

    2013-01-01

    The aim of the study was to evaluate the efficacy of different microvascular techniques in breast reconstruction with the analysis of postoperative complications. The additional goal of the study is to analyze the quality of life of patients after microvascular breast reconstruction in comparison to the control group of patients who underwent only mastectomy without any reconstructive procedures. Also the algorithm of breast reconstruction is presented as the result of own experiences. Clinical material contain 2 groups of patients - women after surgical treatment in Department of Oncological and Reconstructive Surgery, Cancer Center in Gliwice in the year 2004-2009 where in 53 cases immediate and in 26 delayed breast microvascular reconstruction were performed. In all cases the diagnosis of cancer was proved by histopathological biopsy before the treatment. The type of radical resection (mastectomy) depended on histopathological type of cancer and its localization. The reconstruction - immediate vs delayed was carefully planned together with oncological treatment of the cases. Everywhere this plan was established based on carefully examinations of inferior epigastric vessels and theirs perforators. The choice between immediate and delayed microvascular reconstruction was based on prognosis and predictive factors. The QOL was analyzed due to own questionnaire when functional, aesthetics and social effects were evaluated. Free flap survival rate for all types of free flap was 95%. In cases where classic TRAM was used the rate was 85%, in cases where muscle sparring TRAM was chosen the survival rate was 100% and in remaining cases of DIEP reconstructions the rate was 89%. Generally the complications after microvascular reconstruction occurred in 13 cases (16%). In 9 cases the problems with flaps perfusion were notified. Total flap necrosis was observed in 2 TRAM and in 2 DIEP cases. In all those cases salvage surgery was administered in which the microanastomoses

  13. Microsurgery robots: addressing the needs of high-precision surgical interventions.

    Science.gov (United States)

    Mattos, Leonardo S; Caldwell, Darwin G; Peretti, Giorgio; Mora, Francesco; Guastini, Luca; Cingolani, Roberto

    2016-01-01

    Robotics has a significant potential to enhance the overall capacity and efficiency of healthcare systems. Robots can help surgeons perform better quality operations, leading to reductions in the hospitalisation time of patients and in the impact of surgery on their postoperative quality of life. In particular, robotics can have a significant impact on microsurgery, which presents stringent requirements for superhuman precision and control of the surgical tools. Microsurgery is, in fact, expected to gain importance in a growing range of surgical specialties as novel technologies progressively enable the detection, diagnosis and treatment of diseases at earlier stages. Within such scenarios, robotic microsurgery emerges as one of the key components of future surgical interventions, and will be a vital technology for addressing major surgical challenges. Nonetheless, several issues have yet to be overcome in terms of mechatronics, perception and surgeon-robot interfaces before microsurgical robots can achieve their full potential in operating rooms. Research in this direction is progressing quickly and microsurgery robot prototypes are gradually demonstrating significant clinical benefits in challenging applications such as reconstructive plastic surgery, ophthalmology, otology and laryngology. These are reassuring results offering confidence in a brighter future for high-precision surgical interventions.

  14. Plastic bronchitis

    Directory of Open Access Journals (Sweden)

    Anil Kumar Singhi

    2015-01-01

    Full Text Available Plastic bronchitis, a rare but serious clinical condition, commonly seen after Fontan surgeries in children, may be a manifestation of suboptimal adaptation to the cavopulmonary circulation with unfavorable hemodynamics. They are ominous with poor prognosis. Sometimes, infection or airway reactivity may provoke cast bronchitis as a two-step insult on a vulnerable vascular bed. In such instances, aggressive management leads to longer survival. This report of cast bronchitis discusses its current understanding.

  15. Skin-sparing mastectomy and immediate reconstruction with DIEP flap after breast-conserving therapy

    Science.gov (United States)

    Andree, Christoph; Munder, Beatrix; Seidenstuecker, Katrin; Richrath, Philipp; Behrendt, Philipp; Köppe, Tobias; Hagouan, Mazen; Audretsch, Werner; Nestle-Krämling, Carolin; Witzel, Christian

    2012-01-01

    Summary Background Currently about 70% of women who suffer from breast cancer undergo breast-conserving therapy (BCT) without removing the entire breast. Thus, this surgical approach is the standard therapy for primary breast cancer. If corrections are necessary, the breast surgeon is faced with irritated skin and higher risks of complications in wound healing. After radiation, an implant-based reconstruction is only recommended in selected cases. Correction of a poor BCT outcome is often only solved with an additional extended operation using autologous reconstruction. Material/Methods In our plastic surgery unit, which focuses on breast reconstruction, we offer a skin-sparing or subcutaneous mastectomy, followed by primary breast reconstruction based on free autologous tissue transfer to correct poor BCT outcomes. Between July 2004 and May 2011 we performed 1068 deep inferior epigastric artery perforator (DIEP) flaps for breast reconstruction, including 64 skin-sparing or subcutaneous mastectomies, followed by primary DIEP breast reconstruction procedures after BCT procedures. Results In all free flap-based breast reconstruction procedures, we had a total flap loss in 0.8% (9 cases). Within the group of patients after BCT, we performed 41 DIEP flaps and 23 ms-2 TRAM flaps after skin-sparing or subcutaneous mastectomies to reconstruct the breast. Among this group we had of a total flap loss in 1.6% (1 case). Conclusions In cases of large tumour sizes and/or difficult tumour locations, the initial oncologic breast surgeon should inform the patients of a possibly poor cosmetic result after BCT and radiation. In our opinion a skin-sparing mastectomy with primary breast reconstruction should be discussed as a valid alternative. PMID:23197233

  16. Anaesthetic complications in plastic surgery.

    Science.gov (United States)

    Nath, Soumya Sankar; Roy, Debashis; Ansari, Farrukh; Pawar, Sundeep T

    2013-05-01

    Anaesthesia related complications in plastic surgeries are fortunately rare, but potentially catastrophic. Maintaining patient safety in the operating room is a major concern of anaesthesiologists, surgeons, hospitals and surgical facilities. Circumventing preventable complications is essential and pressure to avoid these complications in cosmetic surgery is increasing. Key aspects of patient safety in the operating room are outlined, including patient positioning, airway management and issues related to some specific conditions, essential for minimizing post-operative morbidity. Risks associated with extremes of age in the plastic surgery population, may be minimised by a better understanding of the physiologic changes as well as the pre-operative and post-operative considerations in caring for this special group of patients. An understanding of the anaesthesiologist's concerns during paediatric plastic surgical procedures can facilitate the coordination of efforts between the multiple services involved in the care of these children. Finally, the reader will have a better understanding of the perioperative care of unique populations including the morbidly obese and the elderly. Attention to detail in these aspects of patient safety can help avoid unnecessary complication and significantly improve the patients' experience and surgical outcome.

  17. Anaesthetic complications in plastic surgery

    Directory of Open Access Journals (Sweden)

    Soumya Sankar Nath

    2013-01-01

    Full Text Available Anaesthesia related complications in plastic surgeries are fortunately rare, but potentially catastrophic. Maintaining patient safety in the operating room is a major concern of anaesthesiologists, surgeons, hospitals and surgical facilities. Circumventing preventable complications is essential and pressure to avoid these complications in cosmetic surgery is increasing. Key aspects of patient safety in the operating room are outlined, including patient positioning, airway management and issues related to some specific conditions, essential for minimizing post-operative morbidity. Risks associated with extremes of age in the plastic surgery population, may be minimised by a better understanding of the physiologic changes as well as the pre-operative and post-operative considerations in caring for this special group of patients. An understanding of the anaesthesiologist′s concerns during paediatric plastic surgical procedures can facilitate the coordination of efforts between the multiple services involved in the care of these children. Finally, the reader will have a better understanding of the perioperative care of unique populations including the morbidly obese and the elderly. Attention to detail in these aspects of patient safety can help avoid unnecessary complication and significantly improve the patients′ experience and surgical outcome.

  18. IC plasty for reconstruction of axillary defect

    Directory of Open Access Journals (Sweden)

    Samir El Mazouz

    2017-05-01

    Full Text Available Reconstruction of axillary defects following surgery or trauma has always been a significant challenge for plastic surgeons. A variety of reconstruction options are available, including directed cicatrization, skin grafts and local flaps, but all of these procedures may allow skin contracture and leave unsightly scars.

  19. Comparative analysis of autodermal graft and polypropylene mesh use in large incisional hernia defects reconstruction

    Directory of Open Access Journals (Sweden)

    Stojiljković Danilo

    2013-01-01

    Full Text Available Background. Large defects of the abdominal wall caused by incisional hernia still represent a challenging problem in plastic, reconstructive, and abdominal surgery. For their successful tension-free repair a proper selection of reconstructive material is essential. In the last decades, the use of synthetic meshes was dominant while biological autodermal grafts were rarely used. The aim of the study was to comparatively analyse efficacy and safety of autodermal graft and polypropylene mesh in surgical treatment of large abdominal wall defects. Methods. This prospective comparative clinical study enroled 40 patients surgically treated for large incisional hernia repair in a 10-year period. The patients were divided into two equal groups consisting of 20 subjects and treated either by biological autodermal graft or by synthetic polypropylene mesh. The surgical techniques of reconstruction, duration of surgery, the occurrence of early, minor, and major (severe and delyed complications and hospital stay were analyzed. The average follow-up took 2 years. Results. Statistically significant differences in demographic characteristics of patients and in size of defects were not found. The surgical technique of reconstruction with an autodermal graft was more complicated. The duration of surgery in patients treated with autodermal grafts was significantly longer. There was no statistically significant difference regarding occurrence of early, minor postoperative complications and hospital stay in our study. Two severe complications were registered in the synthetic mesh group: intestinal obstruction and enterocutaneous fistula. The recurrence rate was 10% in the autodermal graft group and 15% in the group with a synthetic mesh. Conclusion. Tension-free repair of large incisional hernia with autodermal grafts was unjustly neglected despite the fact that it is safe and effective. It can be applied in all cases where synthetic mesh are not indicated (presence

  20. Surgical treatment of facial paralysis.

    Science.gov (United States)

    Mehta, Ritvik P

    2009-03-01

    The management of facial paralysis is one of the most complex areas of reconstructive surgery. Given the wide variety of functional and cosmetic deficits in the facial paralysis patient, the reconstructive surgeon requires a thorough understanding of the surgical techniques available to treat this condition. This review article will focus on surgical management of facial paralysis and the treatment options available for acute facial paralysis (facial paralysis (3 weeks to 2 yr) and chronic facial paralysis (>2 yr). For acute facial paralysis, the main surgical therapies are facial nerve decompression and facial nerve repair. For facial paralysis of intermediate duration, nerve transfer procedures are appropriate. For chronic facial paralysis, treatment typically requires regional or free muscle transfer. Static techniques of facial reanimation can be used for acute, intermediate, or chronic facial paralysis as these techniques are often important adjuncts to the overall management strategy.

  1. ANATOMÍA QUIRÚRGICA DEL COLGAJO OSTEOCUTÁNEO DE PERONÉ Y SU APLICACIÓN EN RECONSTRUCCIÓN MANDIBULAR. SURGICAL ANATOMY OF THE FIBULAR OSTEOCUTANEOUS FREE FLAP IN MANDIBULAR RECONSTRUCTION

    OpenAIRE

    Juan J. Larrañaga; Luis E. Criado del Rio

    2010-01-01

    Introduction: The mandibular reconstruction is a permanent challenge as the restoration of many functions depends on it. Multiple techniques and materials have been used and, at the present, the fibular free flap is the goal standard reconstructive treatment. Objective: We studied the characteristics of the fibular flap applied to the mandibular reconstruction. Material and method: We performed a total of 18 microsurgical fibula free flap between January 2006 and April 2009; 50% of them were ...

  2. Surgical Navigation

    DEFF Research Database (Denmark)

    Azarmehr, Iman; Stokbro, Kasper; Bell, R. Bryan

    2017-01-01

    were identified in the field of traumatology. Treatment of complex orbital fractures was considerably improved by the use of SN compared with traditionally treated control groups. Conclusions: SN seems to be a very promising addition to the surgical toolkit. Planning details of the surgical procedure...... in a 3-dimensional virtual environment and execution with real-time guidance can significantly improve precision. Among factors to be considered are the financial investments necessary and the learning curve....

  3. Breast Reconstruction

    Science.gov (United States)

    ... rebuild the shape of the breast. Instead of breast reconstruction, you could choose to wear a breast form ... one woman may not be right for another. Breast reconstruction may be done at the same time as ...

  4. Surgical treatment for medically refractory myasthenic blepharoptosis

    Directory of Open Access Journals (Sweden)

    Shimizu Y

    2014-09-01

    Full Text Available Yusuke Shimizu,1 Shigeaki Suzuki,2 Tomohisa Nagasao,1 Hisao Ogata,1 Masaki Yazawa,1 Norihiro Suzuki,2 Kazuo Kishi1 1Department of Plastic and Reconstructive Surgery, 2Department of Neurology, Keio University School of Medicine, Tokyo, JapanPurpose: Currently, only a few reports have recommended surgery as a suitable treatment for blepharoptosis associated with myasthenia gravis. The present study aims to introduce our surgical criteria, surgical options, outcomes, and precautions for medically refractory myasthenic blepharoptosis. Patients and methods: Eight patients who failed to respond to at least 2 years of medical treatment and who underwent blepharoptosis surgery, from January 2008 to December 2011, were enrolled in this study. Medical records, photographs, and questionnaire results regarding postoperative status were evaluated. Of the eleven procedures performed, four involved frontal suspension, four involved external levator advancement, one involved nonincisional transconjunctival levator advancement, and two involved subbrow blepharoplasty with orbicularis oculi muscle tucking. The margin reflex distance improved postoperatively in seven patients. Results: Seven patients had very minimal scarring, and one had minimal scarring. Five patients showed no eyelid asymmetry, one had subtle asymmetry, and two had obvious asymmetry. Seven patients were very satisfied, and one patient was satisfied with the overall result. Postoperative complications included mild lid lag with incomplete eyelid closure, prolonged scar redness, and worsened heterophoria. No patient experienced postoperative exposure keratitis or recurrent blepharoptosis during the study period. Conclusion: Our results indicate that blepharoptosis surgery is effective for patients with myasthenia gravis, especially those with residual blepharoptosis despite multiple sessions of medical treatments. We recommend that neurologists and surgeons collaborate more systematically and

  5. Experience With Esthetic Reconstruction of Complex Facial Soft Tissue Trauma; Application of the Pulsed Dye Laser

    Directory of Open Access Journals (Sweden)

    Ebrahimi

    2014-08-01

    Full Text Available Background Facial soft tissue injury can be one of the most challenging cases presenting to the plastic surgeon. The life quality and self-esteem of the patients with facial injury may be compromised temporarily or permanently. Immediate reconstruction of most defects leads to better restoration of form and function as well as early rehabilitation. Objectives The aim of this study was to present our experience in management of facial soft tissue injuries from different causes. Patients and Methods We prospectively studied patients treated by plastic surgeons from 2010 to 2012 suffering from different types of blunt or sharp (penetrating facial soft tissue injuries to the different areas of the face. All soft tissue injuries were treated primarily. Photography from all patients before, during, and after surgical reconstruction was performed and the results were collected. We used early pulsed dye laser (PDL post-operatively. Results In our study, 63 patients including 18 (28.5% women and 45 (71.5% men aged 8-70 years (mean 47 years underwent facial reconstruction due to soft tissue trauma in different parts of the face. Sharp wounds were seen in 15 (23% patients and blunt trauma lacerations were seen in 52 (77% patients. Overall, 65% of facial injuries were repaired primary and the remainder were reconstructed with local flaps or skin graft from adjacent tissues. Postoperative PDL therapy done two weeks following surgery for all scars yielded good results in our cases. Conclusions Analysis of the injury including location, size, and depth of penetration as well as presence of associated injuries can aid in the formulation of a proper surgical plan. We recommend PDL in the early post operation period (two weeks after suture removal for better aesthetic results.

  6. Thoraco-epigastric flap for breast reconstruction in cancer

    Directory of Open Access Journals (Sweden)

    A. D. Zikiryakhodzhayev,

    2015-01-01

    Full Text Available Reconstructive surgery for breast cancer are an integral method of rehabilitation of cancer patients. Breast reconstruction may be delayed and instantaneous. The article presents a description of the thoraco-epigastric flap for breast reconstruction in cancer. The operation involves the replacement of the remote volume (after radical resection of the breast and the breast skin adjacent tissues adjacent to the inframammary crease from the side of the anterior abdominal wall. Surgery is indicated when the tumor in the lower parts of the breast, closest to the skin, in combination with small size breast cancer. The article presents a clinical example of this operation. Described in detail the operation, received a good cosmetic result. The advantage of the application of thoraco-epigastric flap is in the simplicity of the technique of its execution, good blood supply, donor wound is easily sutured due to the possible wide separating cellular adjacent skin and subcutaneous tissue. The disadvantage of this method is limited and the need for careful monitoring of perforating branches of the upper epigastric artery. Thus, thoraco-epigastric flap, can be applicable when performing reconstructive operations for breast cancer in compliance with the necessary requirements for the formation of the flap and the correct attitude to feeding the flap vessels, and virtually eliminates possible complications with the healing of the flap. Undoubtedly, reconstructive plastic surgery for breast cancer, during the testimony and technical capabilities, are an essential component of surgical treatment.

  7. Plastic surgery residents' attitudes and understanding of biostatistics: a pilot study.

    Science.gov (United States)

    Susarla, Srinivas M; Redett, Richard J

    2014-01-01

    To assess plastic surgery residents' knowledge, attitudes, and comfort with biostatistics. Cross-sectional study. Department of Plastic and Reconstructive Surgery at Johns Hopkins Hospital. A total of 22 plastic surgery residents (91% response rate) completed the study. The study sample consisted of 18 residents in the integrated training path and 4 in the independent training track and was equally divided between junior and senior residents. Most respondents (>54%) had taken at least 1 course in biostatistics or epidemiology. More than 90% of residents reported reading at least 1 plastic surgical journal on a regular basis (mean 2.1 ± 1.5 journals/month). Most residents expressed a desire to learn more about biostatistics (68.2%), reported using statistical information in forming clinical opinions (86.3%), and placed a high value on knowledge of biostatistics in appraising the surgical literature (90.9%). However, only 45% of respondents reported being able to understand all the statistical terms encountered in journal articles. Only 50% of respondents felt comfortable with assessing whether the appropriate statistical tests were used to answer a research question. In case studies, the mean percentage of correct responses was 53.0 ± 24.5% (range: 0-83.3). Higher performance scores were associated with a prior course in biostatistics (p = 0.04) and the number of journals read monthly (p = 0.003). Respondents had difficulty with study design (45.5% correct), analysis of variance (45.5% correct), time to event analysis (9.1% correct), and interpreting a 95% confidence interval (45.5% correct). The number of correct responses strongly correlated with respondent confidence in biostatistics (r = 0.70, p biostatistics but have only a fair understanding of core statistical concepts. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  8. A novel use of the facial artery based buccinator musculo-mucosal island flap for reconstruction of the oropharynx.

    Science.gov (United States)

    Khan, K; Hinckley, V; Cassell, O; Silva, P; Winter, S; Potter, M

    2013-10-01

    The buccinator musculo-mucosal island or Zhao flap can be used to reconstruct a wide range of intra-oral defects including floor of mouth, tonsillar fossa and lateral tongue. We describe our experience with the inferiorly based facial artery buccinator musculo-mucosal flap for a novel use in the reconstruction of oropharyngeal tumours at the tongue base and lateral pharyngeal wall. We prospectively reviewed all patients who underwent buccinator musculo-mucosal island flap reconstruction examining indication, operative details, and post-operative outcomes. We describe our technique for its novel use in lateral pharynx/tongue base reconstruction through neck dissection access. Deeper flaps were adequately visualised and monitored using flexible nasoendoscopy. There were no flap failures with all patients achieving primary healing with minimal complications. All donor sites closed directly with minimal scarring. Two patients reported mild tightness on mouth opening and two patients reported transient weakness of the mandibular branch of the facial nerve. In our experience the buccinator musculo-mucosal island flap is an extremely versatile 'like for like' local flap option due to its long arc of rotation. As inset can be achieved via neck dissection access, this avoids lip/jaw split as per conventional oropharyngeal surgical management further minimising morbidity. We present the first series of its effective use in oropharyngeal reconstruction. Copyright © 2013 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  9. Applying to plastic surgery residency: factors associated with medical student career choice.

    Science.gov (United States)

    Greene, Arin K; May, James W

    2008-03-01

    Applications to plastic surgery residency increased 34 percent from 2002 to 2005, despite decreasing applications to other surgical subspecialties. During this period, medical education, reimbursement, work hours, and media coverage have changed. To determine factors responsible for rising applications to plastic surgery residencies, medical student applicants to plastic surgery residencies for 2005 were surveyed. Applicants recorded exposure to plastic surgery during medical school and graded the influence of personality, lifestyle, income potential, and media coverage on their decision to choose plastic surgery training. To further study the effects of plastic surgery exposure on career choice, the percentage of graduating students applying to plastic surgery residency was compared between medical schools with and without plastic surgery training programs. Medical schools that provided greater exposure to plastic surgery and schools with plastic surgery training programs had a higher percentage of graduates applying to plastic surgery residency (p personality of plastic surgeons as a significant factor in their career choice. Lifestyle and income potential were moderately important, whereas media coverage minimally affected career decision. Applicants typically decided on a plastic surgical career during the third year of medical school. Medical student exposure to plastic surgery is the most influential factor in a student's decision to pursue a career in plastic surgery. To continue the increasing applicant trend toward plastic surgery, plastic surgeon engagement of medical students should be emphasized, ideally before the third year of medical school.

  10. 21 CFR 878.4800 - Manual surgical instrument for general use.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Manual surgical instrument for general use. 878... SERVICES (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Surgical Devices § 878.4800 Manual surgical instrument for general use. (a) Identification. A manual surgical instrument for general use is...

  11. Challenges of randomized controlled trial design in plastic surgery.

    Science.gov (United States)

    Hassanein, Aladdin H; Herrera, Fernando A; Hassanein, Omar

    2011-01-01

    Randomized controlled trials are the gold standard of evidence-based medicine. In the field of plastic surgery, designing these studies is much more challenging than in pharmaceutical medicine. Randomized trials in plastic surgery encompass several road blocks including problems shared with other surgical trials: equipoise, high cost, placebo issues and learning curves following the establishment of a novel approach. In addition, plastic surgery has more subjective outcomes, thus making study design even more difficult in assessing the end result.

  12. Overcoming maladaptive plasticity through plastic compensation

    Directory of Open Access Journals (Sweden)

    Matthew R.J. MORRIS, Sean M. ROGERS

    2013-08-01

    Full Text Available Most species evolve within fluctuating environments, and have developed adaptations to meet the challenges posed by environmental heterogeneity. One such adaptation is phenotypic plasticity, or the ability of a single genotype to produce multiple environmentally-induced phenotypes. Yet, not all plasticity is adaptive. Despite the renewed interest in adaptive phenotypic plasticity and its consequences for evolution, much less is known about maladaptive plasticity. However, maladaptive plasticity is likely an important driver of phenotypic similarity among populations living in different environments. This paper traces four strategies for overcoming maladaptive plasticity that result in phenotypic similarity, two of which involve genetic changes (standing genetic variation, genetic compensation and two of which do not (standing epigenetic variation, plastic compensation. Plastic compensation is defined as adaptive plasticity overcoming maladaptive plasticity. In particular, plastic compensation may increase the likelihood of genetic compensation by facilitating population persistence. We provide key terms to disentangle these aspects of phenotypic plasticity and introduce examples to reinforce the potential importance of plastic compensation for understanding evolutionary change [Current Zoology 59 (4: 526–536, 2013].

  13. Overcoming maladaptive plasticity through plastic compensation

    Institute of Scientific and Technical Information of China (English)

    Matthew R.J.MORRIS; Sean M.ROGERS

    2013-01-01

    Most species evolve within fluctuating environments,and have developed adaptations to meet the challenges posed by environmental heterogeneity.One such adaptation is phenotypic plasticity,or the ability of a single genotype to produce multiple environmentally-induced phenotypes.Yet,not all plasticity is adaptive.Despite the renewed interest in adaptive phenotypic plasticity and its consequences for evolution,much less is known about maladaptive plasticity.However,maladaptive plasticity is likely an important driver of phenotypic similarity among populations living in different environments.This paper traces four strategies for overcoming maladaptive plasticity that result in phenotypic similarity,two of which involve genetic changes (standing genetic variation,genetic compensation) and two of which do not (standing epigenetic variation,plastic compensation).Plastic compensation is defined as adaptive plasticity overcoming maladaptive plasticity.In particular,plastic compensation may increase the likelihood of genetic compensation by facilitating population persistence.We provide key terms to disentangle these aspects of phenotypic plasticity and introduce examples to reinforce the potential importance of plastic compensation for understanding evolutionary change.

  14. Remote Digital Preoperative Assessments for Cleft Lip and Palate May Improve Clinical and Economic Impact in Global Plastic Surgery.

    Science.gov (United States)

    Hughes, Christopher; Campbell, Jacob; Mukhopadhyay, Swagoto; McCormack, Susan; Silverman, Richard; Lalikos, Janice; Babigian, Alan; Castiglione, Charles

    2017-09-01

    Reconstructive surgical care can play a vital role in the resource-poor settings of low- and middle-income countries. Telemedicine platforms can improve the efficiency and effectiveness of surgical care. The purpose of this study is to determine whether remote digital video evaluations are reliable in the context of a short-term plastic surgical intervention. The setting for this study was a district hospital located in Latacunga, Ecuador. Participants were 27 consecutive patients who presented for operative repair of cleft lip and palate. We calculated kappa coefficients for reliability between in-person and remote digital video assessments for the classification of cleft lip and palate between two separate craniofacial surgeons. We hypothesized that the technology would be a reliable method of preoperative assessment for cleft disease. Of the 27 (81.4%) participants, 22 received operative treatment for their cleft disorder. Mean age was 11.1 ± 8.3 years. Patients presented with a spectrum of disorders, including cleft lip (24 of 27, 88.9%), cleft palate (19 of 27, 70.4%), and alveolar cleft (19 of 27, 70.4%). We found a 95.7% agreement between observers for cleft lip with substantial reliability (κ = .78, P cleft palate, with a moderate interrater reliability (κ = .55, P = .01). We found only a 47.8% agreement between observers for alveolar cleft with a nonsignificant, weak kappa agreement (κ = .06, P = .74). Remote digital assessments are a reliable way to preoperatively diagnose cleft lip and palate in the context of short-term plastic surgical interventions in low- and middle-income countries. Future work will evaluate the potential for real-time, telemedicine assessments to reduce cost and improve clinical effectiveness in global plastic surgery.

  15. Labral reconstruction: when to perform and how

    Directory of Open Access Journals (Sweden)

    Brian J White

    2015-07-01

    Full Text Available Over the past decade, the understanding of the anatomy and function of the hip joint has continuously evolved, and surgical treatment options for the hip have significantly progressed. Originally, surgical treatment of the hip primarily involved resection of damaged tissue. Procedures that maintain and preserve proper hip anatomy, such as labral repair and femoroacetabular impingement (FAI correction, have shown superior results, in terms of pain reduction, increased function, and ability to return to activities. Labral reconstruction is a treatment option that uses a graft to reconstruct the native labrum. The technique and outcomes of labral reconstruction have been described relatively recently, and labral reconstruction is a cutting edge procedure that has shown promising early outcomes. The aim of this article is to review the current literature on hip labral reconstruction. We will review the indications for labral reconstruction, surgical technique and graft options, and surgical outcomes that have been described to date. Labral reconstruction provides an alternative treatment option for challenging intra-articular hip problems. Labral reconstruction restores the original anatomy of the hip and has the potential to preserve the longevity of the hip joint. This technique is an important tool in the orthopaedic surgeon’s arsenal for hip joint treatment and preservation.

  16. Anatomic Double-bundle ACL Reconstruction

    NARCIS (Netherlands)

    V.M. Schreiber; C.F. van Eck; F.H. Fu

    2010-01-01

    Rupture of the anterior cruciate ligament (ACL) is one of the most frequent forms of knee trauma. The traditional surgical treatment for ACL rupture is single-bundle reconstruction. However, during the past few years there has been a shift in interest toward double-bundle reconstruction to closely r

  17. Surgical Innovation in Sarcoma Surgery.

    Science.gov (United States)

    Jeys, L; Morris, G; Evans, S; Stevenson, J; Parry, M; Gregory, J

    2017-08-01

    The field of orthopaedic oncology relies on innovative techniques to resect and reconstruct a bone or soft tissue tumour. This article reviews some of the most recent and important innovations in the field, including biological and implant reconstructions, together with computer-assisted surgery. It also looks at innovations in other fields of oncology to assess the impact and change that has been required by surgeons; topics including surgical margins, preoperative radiotherapy and future advances are discussed. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  18. [Gingival recessions and periodontal plastic surgery

    NARCIS (Netherlands)

    Quincey, G. de; Padmos, J.A.; Renkema, A.M.

    2015-01-01

    Periodontal plastic surgery is defined as the set of surgical procedures that are performed to prevent or correct developmental disorders and anatomical, traumatic and pathological abnormalities of the gingiva, alveolar mucosa, and alveolar bone. Root coverage procedures fall under this term and hav

  19. [Deferred breast reconstruction - soul surgery?].

    Science.gov (United States)

    Kydlíček, Tomáš; Třešková, Inka; Třeška, Vladislav; Holubec, Luboš

    2013-01-01

    The loss or mutilation of a breast as a result of surgical treatment of neoplastic disease always represents a negative impact on a woman's psyche and negatively influences the quality of the woman's remaining life. The goal of our work was to implement deferred breast reconstruction into routine practice and the objectification of the influence of reconstruction on bodily integrity, quality of life, and the feeling of satisfaction in women. Women in remission from neoplastic disease after a radical mastectomy were indicated for breast reconstruction. Between January 2002 and December 2011 deferred breast reconstruction was carried out 174 × on 163 women, with an average age of 49.2 and an age range of 29-67 years. The most frequently used reconstruction method was a simple gel augmentation of the breast or a Becker expander/implant - 51 (29.3%) and 37 (21.3%), or in combination with a lateral thoracodorsal flap (31; 17.8% and 47; 27%); reconstruction using a free DIEP flap was carried out 7 × (4%). Complications occurred in 19 operations (10.9%) with a dominance of inflammation and pericapsular fibrosis, in a subjective analysis, satisfaction with the results prevailed, along with an increased quality of life after reconstruction. A growing number of deferred breast reconstructions, women's satisfaction with the results, the positive influence of renewed bodily integrity on the feeling of life satisfaction and the quality of life have elevated breast reconstructions to a qualitatively higher level.

  20. Equipment for surgical interventions and childbirth in weightlessness

    Science.gov (United States)

    Mutke, H. G.

    A transparent plastic sack has been devised for surgical interventions in space. Fixed airtight on the patient, containing sterilized medical equipment and comprising long sleeves for the operations, it retains all its contents for the rest of the flight.

  1. 21 CFR 878.4830 - Absorbable surgical gut suture.

    Science.gov (United States)

    2010-04-01

    ... (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Surgical Devices § 878.4830 Absorbable...) or the submucosal fibrous tissue of sheep (ovine) intestine, and is intended for use in soft...

  2. Once is Rarely Enough: A Population-Based Study of Reoperations after Postmastectomy Breast Reconstruction.

    Science.gov (United States)

    Roberts, Amanda; Baxter, Nancy; Camacho, Ximena; Lau, Cindy; Zhong, Toni

    2015-10-01

    Postmastectomy breast reconstruction (PMBR) aims to surgically restore a breast mound following mastectomy. However, additional surgical procedures after PMBR can lead to increased postsurgical morbidity and healthcare utilization. The primary purpose of our study was to determine the overall population-based reoperation rates following PMBR in Ontario, Canada. We conducted a population-based retrospective cohort study that included women aged 18-65 years who underwent a prophylactic or therapeutic mastectomy with immediate or delayed PMBR between April 1, 2002 and March 31, 2008. Reoperations to the breast or donor site used for reconstruction were identified using the Ontario Health Insurance Plan billing codes submitted by general or plastic surgeons. Reoperations were categorized as anticipated, unanticipated major, unanticipated minor, or oncologic. Patients were followed from the date of their PMBR to March 31, 2013, or death. Overall, 3972 women underwent PMBR between April 1, 2002 and March 31, 2008. Among them, 3504 (88%) underwent at least one reoperation during an average follow-up of 5.1 years. The median number of procedures per patient was two (mean 2.4, range 0-26). One of ten patients had three or more unanticipated major reoperations during the follow-up period. Our results provide the first long-term population-level data on the current state of PMBR reoperation rates. The results from this study will inform patient-physician surgical decision-making and provide quantitative expectations of morbidity related to PMBR.

  3. Public Perceptions of Plastic Surgery Practice in Brazil.

    Science.gov (United States)

    Denadai, Rafael; Araujo, Karin Milleni; Samartine, Hugo; Denadai, Rodrigo; Raposo-Amaral, Cassio Eduardo

    2016-12-01

    The perception of medical specialists by the public has a significant effect on health-care decisions, research funding allocation, and implantation of educational measures. The purpose of this survey was to assess the public's perception of the field of plastic surgery practice. General public members (n = 1290) completed a survey where they matched nine specialties with 28 plastic surgery-related scenarios. Response patterns were distributed as "plastic surgeon alone," "plastic surgeon combined with other specialists," or "no plastic surgeon." Sociodemographic data and previous plastic surgery contact were also collected. "Plastic surgeon alone" was identified as an expert by more than 70 % of respondents in four (40 %) aesthetic-related scenarios and in one (5.5 %) general/reconstructive-related scenario. "Plastic surgeon alone" was significantly (all p plastic surgeons in facial fracture surgery, facial paralysis management, chest wall surgery, hand surgery-related scenarios, and tumor surgery-related scenarios. Age, health-care professional, education level, and prior plastic surgery contact were significant (all p plastic surgeon" as a response pattern, according to bivariate analysis and multiple linear regression analysis. The public has a poor understanding of the broad field of plastic surgery practice. Therefore, improved public education about the scope of plastic surgery is needed.

  4. Recycling of Plastic

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund; Fruergaard, Thilde

    2011-01-01

    Plastic is produced from fossil oil. Plastic is used for many different products. Some plastic products like, for example, wrapping foil, bags and disposable containers for food and beverage have very short lifetimes and thus constitute a major fraction of most waste. Other plastic products like......, good strength and long durability. Recycling of plastic waste from production is well-established, while recycling of postconsumer plastic waste still is in its infancy. This chapter describes briefly how plastic is produced and how waste plastic is recycled in the industry. Quality requirements...

  5. An Innovative Risk-Reducing Approach to Postmastectomy Radiation Delivery after Autologous Breast Reconstruction

    Science.gov (United States)

    Piper, Merisa L.; Evangelista, Maristella; Amara, Dominic; Daar, David; Foster, Robert D.; Fowble, Barbara

    2017-01-01

    Introduction: Postmastectomy radiation therapy (PMRT) has known deleterious side effects in immediate autologous breast reconstruction. However, plastic surgeons are rarely involved in PMRT planning. Our institution has adopted a custom bolus approach for all patients receiving PMRT. This offers uniform distribution of standard radiation doses, thereby minimizing radiation-induced changes while maintaining oncologic safety. We present our 8-year experience with the custom bolus approach for PMRT delivery in immediate autologous breast reconstruction. Methods: All immediate autologous breast reconstruction patients requiring PMRT after 2006 were treated with the custom bolus approach. Retrospective chart review was performed to compare the postirradiation complications, reconstruction outcomes, and oncologic outcomes of these patients with those of previous patients at our institution who underwent standard bolus, and to historical controls from peer-reviewed literature. Results: Over the past 10 years, of the 29 patients who received PMRT, 10 were treated with custom bolus. Custom bolus resulted in fewer radiation-induced skin changes and less skin tethering/fibrosis than standard bolus (0% vs 10% and 20% vs 35%, respectively), and less volume loss and contour deformities compared with historical controls (10% vs 22.8% and 10% vs 30.7%, respectively). Conclusions: Custom bolus PMRT minimizes radiation delivery to the internal mammary vessels, anastomoses, and skin; uniformly doses the surgical incision; and provides the necessary radiation dose to prevent recurrence. Because custom bolus PMRT may reduce the deleterious effects of radiation on reconstructive outcomes while maintaining safe oncologic results, we encourage all plastic surgeons to collaborate with radiation oncologists to consider this technique. PMID:28507844

  6. The evaluation of surgical reconstruction for intermittent claudication by the Walking Impairment Questionnaire Avaliação da reconstrução cirúrgica para claudicação intermitente pelo Walking Impairment Questionnaire

    Directory of Open Access Journals (Sweden)

    Masaya Nakashima

    2010-12-01

    Full Text Available BACKGROUND: No standards reflecting the quality of life (QOL and activity of daily living (ADL in postoperative clinical course have been validated in the area of vascular disease. The Walking Impairment Questionnaire (WIQ is a disease-specific questionnaire that evaluates patients with intermittent claudication due to arteriosclerosis obliterans (ASO. The WIQ uses four subscales: pain severity, walking distance, walking speed, and stair climbing while walking. OBJECTIVE: To evaluate the correlation between postoperative arterial blood flow and the Japanese edition of the WIQ. METHODS: Thirty-one patients (47 limbs with intermittent claudication who had been subjected to lower limb surgical arterial reconstruction were assessed by WIQ, and compared with Ankle-Brachial Pressure Index (ABPI and angiography. RESULTS: A significant increase in the WIQ score was identified in walking pain (26 versus 89.5, pINTRODUÇÃO: Nenhum padrão de qualidade de vida e atividades diárias no período pós-operatório já foi validado na área de doenças vasculares. O Walking Impairment Questionnaire (WIQ é um questionário específico para pacientes com claudicação intermitente devido à aterosclerose obliterante. O WIQ se baseia em quatro subescalas: intensidade da dor, distância caminhada, velocidade de caminhada e subir degraus durante caminhada. OBJETIVO: Avaliar a correlação entre fluxo sanguíneo periférico pós-operatório e a edição japonesa do WIQ. MÉTODOS: Trinta e um pacientes (totalizando 47 membros inferiores com claudicação intermitente que se submeteram à reconstrução arterial cirúrgica foram avaliados pelo WIQ e comparados por meio do índice de pressão tornozelo-braço (ITB e angiografia. RESULTADOS: Um aumento significativo no escore do WIQ foi observado em relação à dor durante caminhada (26 versus 89,5, p<0,001, distância caminhada (13,1 versus 83,3, p<0,001, velocidade da caminhada (10 versus 46, p<0,001 e ato de subir

  7. Reducing infection risk in implant-based breast-reconstruction surgery: challenges and solutions

    OpenAIRE

    Ooi ASH; Song DH

    2016-01-01

    Adrian SH Ooi,1,2 David H Song1 1Section of Plastic and Reconstructive Surgery, University of Chicago Medicine and Biological Sciences, Chicago, IL, USA; 2Department of Plastic, Reconstructive, and Aesthetic Surgery, Singapore General Hospital, Singapore Abstract: Implant-based procedures are the most commonly performed method for ­postmastectomy breast reconstruction. While donor-site morbidity is low, these procedures are associated with a higher risk of reconstructive loss. Many of...

  8. Developing Customized Dental Miniscrew Surgical Template from Thermoplastic Polymer Material Using Image Superimposition, CAD System, and 3D Printing

    Directory of Open Access Journals (Sweden)

    Yu-Tzu Wang

    2017-01-01

    Full Text Available This study integrates cone-beam computed tomography (CBCT/laser scan image superposition, computer-aided design (CAD, and 3D printing (3DP to develop a technology for producing customized dental (orthodontic miniscrew surgical templates using polymer material. Maxillary bone solid models with the bone and teeth reconstructed using CBCT images and teeth and mucosa outer profile acquired using laser scanning were superimposed to allow miniscrew visual insertion planning and permit surgical template fabrication. The customized surgical template CAD model was fabricated offset based on the teeth/mucosa/bracket contour profiles in the superimposition model and exported to duplicate the plastic template using the 3DP technique and polymer material. An anterior retraction and intrusion clinical test for the maxillary canines/incisors showed that two miniscrews were placed safely and did not produce inflammation or other discomfort symptoms one week after surgery. The fitness between the mucosa and template indicated that the average gap sizes were found smaller than 0.5 mm and confirmed that the surgical template presented good holding power and well-fitting adaption. This study addressed integrating CBCT and laser scan image superposition; CAD and 3DP techniques can be applied to fabricate an accurate customized surgical template for dental orthodontic miniscrews.

  9. Developing Customized Dental Miniscrew Surgical Template from Thermoplastic Polymer Material Using Image Superimposition, CAD System, and 3D Printing

    Science.gov (United States)

    Yu, Jian-Hong; Lo, Lun-Jou; Hsu, Pin-Hsin

    2017-01-01

    This study integrates cone-beam computed tomography (CBCT)/laser scan image superposition, computer-aided design (CAD), and 3D printing (3DP) to develop a technology for producing customized dental (orthodontic) miniscrew surgical templates using polymer material. Maxillary bone solid models with the bone and teeth reconstructed using CBCT images and teeth and mucosa outer profile acquired using laser scanning were superimposed to allow miniscrew visual insertion planning and permit surgical template fabrication. The customized surgical template CAD model was fabricated offset based on the teeth/mucosa/bracket contour profiles in the superimposition model and exported to duplicate the plastic template using the 3DP technique and polymer material. An anterior retraction and intrusion clinical test for the maxillary canines/incisors showed that two miniscrews were placed safely and did not produce inflammation or other discomfort symptoms one week after surgery. The fitness between the mucosa and template indicated that the average gap sizes were found smaller than 0.5 mm and confirmed that the surgical template presented good holding power and well-fitting adaption. This study addressed integrating CBCT and laser scan image superposition; CAD and 3DP techniques can be applied to fabricate an accurate customized surgical template for dental orthodontic miniscrews. PMID:28280726

  10. CLINICAL MANIFESTATION AND STRATEGY FOR SURGICAL RESECTION AND RECONSTRUCTION OF THORACOLUMBAR VERTEBRAL OSTEOID OSTEOMA%胸腰椎椎体骨样骨瘤的临床表现和切除重建策略

    Institute of Scientific and Technical Information of China (English)

    施鑫; 任可; 吴苏稼; 周光新; 黎承军; 陆萌; 赵建宁

    2012-01-01

    Objective To investigate the clinical manifestation of thoracolumbar vertebral osteoid osteoma and to evaluate the surgical procedure and effectiveness of transpedicular tumor resection and spine reconstruction with posterior pedicle screw system and bone graft. Methods Between January 2001 and lune 2010, 8 cases of thoracolumbar vertebral osteoid osteoma underwent one-stage transpedicular intralesional excision and bone graft combined with spine reconstruction with pedicle screw system through posterior approach. There were 5 males and 3 females with a median age of 15.5 years (range, 6-27 years). Affected segments included T8 in 1 case, T10 in 1 case, L2 in 2 cases, L3 in 1 case, L, in 1 case, and L5 in 2 cases. All of the cases had back pain, 1 had radiating pain of lower extremity, and 4 patients presented with scoliosis. The mean diameter of lesions was 1.6 cm (range, 0.9-2.0 cm). Results The mean operation time was 110 minutes (range, 70-170 minutes) and the mean blood loss was 720 mL (range, 300-1 400 mL). The postoperative pathologic examination showed osteoid osteoma in all cases. All patients achieved healing of the incisions by first intention. Immediate relief of pain was observed after operation in all patients without complication. The patients were followed up 12-58 months (mean, 39 months). No local recurrence or spinal deformity was observed during the follow-up. Conclusion CT can show a low attenuation nidus with central mineral ization and varying degrees of perinidal sclerosis, so it has great value for final diagnosis of thoracolumbar vertebral osteoid osteoma. One-stage transpedicular intralesional excision supplemented by impaction bone graft and combined posterior pedicle screw stabilization is a safe and effective treatment.%目的 探讨胸腰椎椎体骨样骨瘤患者的临床表现特点和后路经椎弓根肿瘤切除植骨内固定手术的疗效.方法 2001年1月-2010年6月,收治8例胸腰椎椎体骨样骨瘤患者.男5例,女3

  11. Late results following flap reconstruction for chest wall recurrent breast cancer.

    Science.gov (United States)

    Lindford, A J; Jahkola, T A; Tukiainen, E

    2013-02-01

    Locally extensive recurrent breast cancer usually portends a poor prognosis but certain cases can be treated surgically by wide soft-tissue resection as well as full-thickness chest wall resection (FTCWR). The resulting defect usually necessitates immediate flap coverage. The aim of this study was to assess local control, morbidity, choice of flap reconstruction, patient selection and overall long-term survival following surgical salvage of patients with chest wall recurrent breast cancer. Forty patients were treated with wide soft-tissue resection and immediate flap reconstruction from 1984 to 2011 in a single institution. Demographic, treatment and mortality data were obtained from patients' files. Mean age at surgery was 54 years. FTCWR was performed in 19 cases including three extended forequarter amputations. Chest wall stabilisation involved a synthetic mesh in 12 patients, fascia lata in two patients, free rib grafts in one patient and synthetic mesh and free rib graft in one patient. Soft-tissue reconstruction consisted of microvascular free flaps in seven patients and pedicled flaps in 33 patients. In-hospital mortality was 0%, 30-day mortality was 5%; there were two re-operations, six minor wound complications and one pulmonary embolism. There were no flap losses. In patients operated on with curative intent (n=31) median disease-free interval was 31 months and median survival was 52 months. In selected cases wide resections for extensive chest wall recurrent breast cancer can result in reasonable local control and survival. Several flap options exist for soft-tissue reconstruction. Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  12. Ethics and the facial plastic surgeon.

    Science.gov (United States)

    Sethi, Neeraj

    2016-09-01

    The facial plastic surgeon potentially has a conflict of interest when confronted with the patients requesting surgery, due to the personal gain attainable by agreeing to perform surgery. The aim of this review is to discuss the potential harm the surgeon can inflict by carrying out facial plastic surgery, beyond the standard surgical complications of infection or bleeding. It will discuss the desire for self-improvement and perfection and increase in the prevalence facial plastic surgery. We address the principles of informed consent, beneficence and non-maleficence, as well as justice and equality and how the clinician who undertakes facial plastic surgery is at risk of breaching these principles without due care and diligence.

  13. Plastic surgeons and the management of trauma: from the JFK assassination to the Boston Marathon bombing.

    Science.gov (United States)

    Luce, Edward A; Hollier, Larry H; Lin, Samuel J

    2013-11-01

    The fiftieth anniversary of the death by assassination of President John Kennedy is an opportunity to pay homage to his memory and also reflect on the important role plastic surgeons have played in the management of trauma. That reflection included a hypothetical scenario, a discussion of the surgical treatment of Kennedy (if he survived) and Governor Connally. The scenario describes the management of cranioplasty in the presence of scalp soft-tissue contracture, reconstruction of the proximal trachea, reconstitution of the abdominal wall, and restoration of a combined radius and soft-tissue defect. The development of diagnostic and therapeutic advances over the past 50 years in the care of maxillofacial trauma is described, including the evolution of imaging, timing of surgery, and operative techniques. Finally, contemporary measures of triage in situations involving mass casualties, as in the Boston Marathon bombings, complete the dedication to President Kennedy.

  14. Autologous Costochondral Microtia Reconstruction.

    Science.gov (United States)

    Patel, Sapna A; Bhrany, Amit D; Murakami, Craig S; Sie, Kathleen C Y

    2016-04-01

    Reconstruction with autologous costochondral cartilage is one of the mainstays of surgical management of congenital microtia. We review the literature, present our current technique for microtia reconstruction with autologous costochondral graft, and discuss the evolution of our technique over the past 20 years. We aim to minimize donor site morbidity and create the most durable and natural appearing ear possible using a stacked framework to augment the antihelical fold and antitragal-tragal complex. Assessment of outcomes is challenging due to the paucity of available objective measures with which to evaluate aesthetic outcomes. Various instruments are used to assess outcomes, but none is universally accepted as the standard. The challenges we continue to face are humbling, but ongoing work on tissue engineering, application of 3D models, and use of validated questionnaires can help us get closer to achieving a maximal aesthetic outcome.

  15. Kinematická analýza posturálních změn v bipedálním stoji při aplikaci podnětu ze zevního prostředí a modifikaci vizuální scény u pacientů po plastice předního zkříženého vazu Kinematic analysis of postural changes in bipedal stance at application of stimulus from external environment and modifi cation of visual scene in patients with anterior cruciate ligament reconstruction

    Directory of Open Access Journals (Sweden)

    Miroslav Janura

    2007-01-01

    Full Text Available Tato studie se zabývá změnami postury při modifikované zrakové scéně a při aplikaci podnětu ze zevního prostředí u zdravých jedinců a u pacientů po plastice předního zkříženého vazu (LCA za nezměněné a modifi kované vizuální scény. Do vyšetřovaného souboru bylo zahrnuto 11 pacientů po plastice LCA a 14 zdravých jedinců. Modifi kace vizuální scény bylo dosaženo prostřednictvím speciálního optického systému Olympus – Eye trek FMD-700. Zevní podnět byl realizován pomocí nárazu letícího míče. K hodnocení posturálních změn jsme využili kinematickou analýzu. U pacientů po rekonstrukci LCA i u zdravých jedinců jsme nejvíce diferencí v jednotlivých způsobech provedení nalezli pro kinematické parametry na dolních končetinách a trupu. U obou skupin probandů jsme zaznamenali podobné tendence k posturálním změnám. Při porovnávání kinematických parametrů mezi skupinou pacientů a zdravých jedinců jsme nalezli rozdíly v poloze horních končetin. Pro dolní končetiny a trup (s výjimkou minimální velikosti úhlu bérec – stehno při modifi kované scéně s reálným podnětem nejsou rozdíly mezi oběma skupinami statisticky významné. Tears and rupture of the anterior cruciate ligament (ACL, which has an important function in knee joint stability, are very common and more so in sports. ACL injury can be managed in two ways. One alternative pertains to conservative therapy whereas the second variant is surgical intervention (reconstruction. The number of ACL reconstructions has risen recently. The purpose of this study was to analyze the postural changes in bipedal stance at application of a stimulus from external environment and the resultant modifi cation in the visual scene in patients with ACL reconstruction. The examined group consisted of 25 subjects – 11 patients with ACL reconstruction and 14 healthy adults. The external stimulus was realized by striking

  16. Serum levels of renin, angiotensin-converting enzyme and angiotensin II in patients treated by surgical excision, propranolol and captopril for problematic proliferating infantile haemangioma.

    Science.gov (United States)

    Sulzberger, L; Baillie, R; Itinteang, T; de Jong, S; Marsh, R; Leadbitter, P; Tan, S T

    2016-03-01

    The role of the renin-angiotensin system (RAS) in the biology of infantile haemangioma (IH) and its accelerated involution induced by β-blockers was first proposed in 2010. This led to the first clinical trial in 2012 using low-dose captopril, an angiotensin-converting enzyme (ACE) inhibitor, demonstrating a similar response in these tumours. This study aimed to compare serial serum levels of the components of the RAS in patients before and after surgical excision, propranolol or captopril treatment for problematic proliferating IH. Patients with problematic proliferating IH underwent measurements of serum levels of plasma renin activity (PRA), ACE and angiotensin II (ATII) before, and 1-2 and 6 months following surgical excision, propranolol or captopril treatment. This study included 27 patients undergoing surgical excision (n = 8), propranolol (n = 11) and captopril (n = 8) treatment. Treatment with either surgical excision or propranolol resulted in significant decrease in the mean levels of PRA. Surgical excision or captopril treatment led to significant decline in the mean levels of ATII. All three treatment modalities had no significant effect on the mean levels of ACE. This study demonstrates the effect of surgical excision, propranolol and captopril treatment in lowering the levels of PRA and ATII, but not ACE, supporting a mechanistic role for the RAS in the biology of IH. Copyright © 2015 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  17. Facial Reconstruction and Rehabilitation.

    Science.gov (United States)

    Guntinas-Lichius, Orlando; Genther, Dane J; Byrne, Patrick J

    2016-01-01

    Extracranial infiltration of the facial nerve by salivary gland tumors is the most frequent cause of facial palsy secondary to malignancy. Nevertheless, facial palsy related to salivary gland cancer is uncommon. Therefore, reconstructive facial reanimation surgery is not a routine undertaking for most head and neck surgeons. The primary aims of facial reanimation are to restore tone, symmetry, and movement to the paralyzed face. Such restoration should improve the patient's objective motor function and subjective quality of life. The surgical procedures for facial reanimation rely heavily on long-established techniques, but many advances and improvements have been made in recent years. In the past, published experiences on strategies for optimizing functional outcomes in facial paralysis patients were primarily based on small case series and described a wide variety of surgical techniques. However, in the recent years, larger series have been published from high-volume centers with significant and specialized experience in surgical and nonsurgical reanimation of the paralyzed face that have informed modern treatment. This chapter reviews the most important diagnostic methods used for the evaluation of facial paralysis to optimize the planning of each individual's treatment and discusses surgical and nonsurgical techniques for facial rehabilitation based on the contemporary literature.

  18. Surgical management of bone metastases from urological malignancies: an analysis of 70 cases

    National Research Council Canada - National Science Library

    Toğral, Güray; Arıkan, Murat; Aktaş, Erdem; Öztürk, Recep; Güven, Oğuz; Eksioğlu, Fatih

    2015-01-01

    ... (blastic, mixed, lytic), type of surgical reconstruction, systemic affections, and visceral organ metastasis for 70 bone metastases from deceased urological malignancies patients (55 male, 15 female...

  19. TRAM flap in reconstructive operations in patients with breast cancer

    Directory of Open Access Journals (Sweden)

    A. D. Zikiryakhodzhaev

    2015-01-01

    Full Text Available The treatment of breast cancer (BC is a relevant problem. Surgery is a key treatment method for BC. The volume of its operations varies from radical mastectomies to lumpectomies and, in the areas of regional metastases, from three-level lymphadenectomy to sentinel lymph node biopsy. Objective: to assess whether a displaced TRAM flap may be used for reconstructive operations for BC. The paper presents some experience in treating 11 BC patients in whom a displaced TRAMP flap was employed for reconstruction. At this time, the displaced TRAM flap was applied for delayed reconstruction in 3 patients. The mean age of the patients was 45.5 ± 15.7 years. In 8 BC patients undergoing one-stage reconstruction with a displaced TRAM flap, the treatment schedule was as follows: surgical treatment in 1 patient, combined treatment in 2 patients, and multimodality treatment in 5. The patients received targeted therapy in 3 cases or hormone therapy in 6. A lower abdominal skin-and-fat flap on one vascular pedicle was used in all the 11 patients.Indications for using a displaced TRAM flap were determined; complications were analyzed. The percentage of complications due to the use of a displaced TRAM flap was 9.1 % in our study.To reduce the rate of complications after breast reconstruction with a displaced TRAM flap, we carefully selected patients for this choiceof a plastic component. The displaced TRAM flap is one of the variants for delayed breast reconstruction despite its duration and complexity. Corrective surgery is further used to achieve breast symmetry. Corrective operations, namely, breast liposuction and submammary fold formation, were performed in 2 patients. For full breast recovery, the nipple-areolar complex is to be formed following skin-sparing mastectomies and delayed breast reconstructions. The cosmetic effect was evaluated in 11 patients as excellent in 4 (36.4 % cases, good in 7 (63.6 %. Neither local recurrences nor distant

  20. Reconstruction of soft tissue defects at the foot and ankle after oncological resection

    Directory of Open Access Journals (Sweden)

    Andrej eRing

    2016-03-01

    Full Text Available Introduction: Solid malignancies at the foot and ankle region are rare and include mainly soft tissue sarcomas, bone sarcomas and skin malignancies. Complete surgical resection with clear margins still remains the mainstay of therapy in these malignancies. However, attainment of negative surgical margins in patients with locally advanced tumors of the foot and ankle region may require extensive surgery and could result in loss of extremity function. In these circumstances, plastic surgical techniques can frequently reduce functional impairment and cover soft tissue defects, particularly in cases of large tumor size or localization adjacent to critical anatomic structures, thereby improving the quality of life for these patients. The aim of this article is to illustrate the various treatment options of plastic surgery in the multimodal therapy of patients with malignant tumors of the foot and ankle region.Material und methods: This article is based on the review of the current literature and the evaluation of the author’s own patient database.Results: The local treatment of malignant extremity tumors has undergone major changes over the last few decades. Primary amputations have been increasingly replaced by limb-sparing techniques, preserving extremity function as much as possible. Although defect coverage at the foot and ankle region is demanding due to complex anatomical features and functional requirements, several plastic surgical treatment options can be implemented in the curative treatment of patients with malignant solid tumors in this area. Soft tissue defects after tumor resection can be covered by a variety of local flaps. If local flaps are not applicable, free flap transfers, such as the anterolateral thigh (ALT flap, parascapular flap or latissimus dorsi flap, can be utilized to cover nearly all kinds of defects in the foot and ankle region. Conclusion: Soft tissue reconstruction in the foot and ankle region is a vital component

  1. The surgical treatment of Balanitis Xerotica Obliterans

    OpenAIRE

    2011-01-01

    Background: Balanitis Xerotica Obliterans (BXO) is a chronic, often progressive disease, which can lead to phimosis and urethral stenosis, affecting both urinary and sexual function. Steroid creams are usually the first-line treatment but have a limited role and surgical intervention is frequently necessary. Conservative surgical procedures (circumcision) are often preferred in the first instance with the premise that recurrence of disease will require a more definitive reconstruction. This s...

  2. Ligament reconstruction.

    Science.gov (United States)

    Glickel, Steven Z; Gupta, Salil

    2006-05-01

    Volar ligament reconstruction is an effective technique for treating symptomatic laxity of the CMC joint of the thumb. The laxity may bea manifestation of generalized ligament laxity,post-traumatic, or metabolic (Ehler-Danlos). There construction reduces the shear forces on the joint that contribute to the development and persistence of inflammation. Although there have been only a few reports of the results of volar ligament reconstruction, the use of the procedure to treat Stage I and Stage II disease gives good to excellent results consistently. More advanced stages of disease are best treated by trapeziectomy, with or without ligament reconstruction.

  3. Shoulder acromioclavicular joint reconstruction options and outcomes.

    Science.gov (United States)

    Lee, Simon; Bedi, Asheesh

    2016-12-01

    Acromioclavicular joint separations are a common cause of shoulder pain in the young athletic population. In high-grade injuries, acromioclavicular joint reconstruction procedures may be indicated for functional improvement. There is currently no gold standard for the surgical management of these injuries. Multiple reconstructive options exist, including coracoclavicular screws, hook plates, endobutton coracoclavicular fixations, and anatomic ligament reconstructions with tendon grafts. This article aims to review pertinent acromioclavicular joint anatomy and biomechanics, radiographic evaluation, classification system, as well as reconstruction options, outcomes, and complications.

  4. [The initial trial of the clinical use of FK-1 glue in surgical interventions].

    Science.gov (United States)

    Abzhueva, O V; Rusanov, V M; Zhidkov, I L

    2000-01-01

    The article presents results of a comparative clinical trial of the preparation "fibrinous glue" (FK-1) and "Beriplast" in operations on the lungs for hermetization of the wound and the lung as well as in reconstructive plastic gynecological operations. Intraoperative hermetization in operations on the lungs was obtained in 67% of the cases when using "FK-1" and in 64% with "Beriplast". In all the cases the lung was spread during 12 hours after operation. The visual intraoperative assessment of using "FK-1" and control laparoscopy on the 4th-5th days after operation showed its good effect in gynecological procedures. Clinical trials of the new domestic fibrinous glue "FK-1" in surgical and gynecological clinics confirmed its high medical effectiveness.

  5. Recycling of Plastic

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund; Fruergaard, Thilde

    2011-01-01

    Plastic is produced from fossil oil. Plastic is used for many different products. Some plastic products like, for example, wrapping foil, bags and disposable containers for food and beverage have very short lifetimes and thus constitute a major fraction of most waste. Other plastic products like......, for example, gutters, window frames, car parts and transportation boxes have long lifetimes and thus appear as waste only many years after they have been introduced on the market. Plastic is constantly being used for new products because of its attractive material properties: relatively cheap, easy to form......, good strength and long durability. Recycling of plastic waste from production is well-established, while recycling of postconsumer plastic waste still is in its infancy. This chapter describes briefly how plastic is produced and how waste plastic is recycled in the industry. Quality requirements...

  6. The role of rehabilitative camouflage after cervicofacial reconstructive surgery: a preliminary study

    Directory of Open Access Journals (Sweden)

    Nicoletti G

    2014-01-01

    Full Text Available Giovanni Nicoletti,1–3 Andrea Sasso,1 Alberto Malovini,4,5 Luisa Ponchio,6 Silvia Scevola,2 Angela Faga,1–3 Aldo Pontone1 1Plastic and Reconstructive Surgery, Department of Clinical Surgical Diagnostic and Pediatric Sciences, 2Advanced Technologies for Regenerative Medicine and Inductive Surgery Research Centre, University of Pavia, Pavia, Italy; 3Plastic and Reconstructive Surgery Unit, Salvatore Maugeri Research and Care Institute, Pavia, Italy; 4Department of Computer Engineering and Systems Science, University of Pavia, Pavia, Italy; 5Laboratory of Informatics and Systems Engineering for Clinical Research, 6Oncology Unit, Salvatore Maugeri Research and Care Institute, Pavia, Italy Abstract: A randomized, prospective, controlled study was carried out at the Plastic and Reconstructive Surgery Unit of the University of Pavia, Salvatore Maugeri Research and Care Institute, Pavia, Italy, to evaluate the psychological benefits from corrective medical camouflage (CMC following surgical treatment for skin cancer of the face. Twenty-four female patients, following recovery from facial skin cancer surgery, were enrolled in the study over a period of 1 year. The study was performed using two health-related quality of life tests, the Satisfaction Profile (SAT-P test and the Body Uneasiness Test (BUT. The patients were randomized into two groups: group A, patients undergoing CMC; and group B, controls. Both the SAT-P and BUT demonstrated statistically significant better results in the treated patients versus the controls in the following functional parameters: Psychological Functionality (PsF, Physical Functionality (PhF, and Work Performance (WP for the SAT-P test and Compulsive Self-Monitoring (CSM for the BUT. The PsF demonstrated a better result 6 months post-treatment. Such a difference was particularly significant when comparing the performance at 6 months versus that at 3 months. The PhF demonstrated a better outcome at 6 months post

  7. Breast Reconstruction

    Science.gov (United States)

    ... senos Preguntas Para el Médico Datos Para la Vida Komen El cuidado de sus senos:Consejos útiles ... can help . Cost Federal law requires most insurance plans cover the cost of breast reconstruction. Learn more ...

  8. Climate Reconstructions

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Paleoclimatology Program archives reconstructions of past climatic conditions derived from paleoclimate proxies, in addition to the Program's large holdings...

  9. Salvage reconstructive surgery in an adult patient with failed previous repair of an extrophy-epispadias complex: an operation with a functional and aesthetic purpose

    Directory of Open Access Journals (Sweden)

    Steven Joniau

    2007-12-01

    Full Text Available Salvage surgical procedures after failed reconstruction for an extrophy-epispadias complex are extremely challenging. The goals are to restore continence and improve aesthetic appearance in order to provide quality of life and an improved body image to the patient. We describe the surgical steps in an adult patient who presented anal urinary incontinence and a poor body image due to the absence of an umbilicus and the presence of hypertrophic scars. He underwent a modified Mainz II reconstruction of the lower urinary tract at childhood for an extrophy-epispadias complex. Restoration of continence was achieved by the construction of a modified Mainz I pouch with a continent stoma in a neo-umbilicus. Body image improved dramatically by the construction of a neo-umbilicus, a surgical revision of the hypertrophic abdominal scars and an abdominoplasty. It is mandatory that such demanding surgery should only be attempted as a combined multidisciplinary effort with urologists and plastic/reconstructive surgeons.

  10. Biopsia de la arteria temporal: revisión de indicaciones y técnica quirúrgica para cirujanos plásticos Temporal artery biopsy: review of indications and surgical technique for plastic surgeons

    Directory of Open Access Journals (Sweden)

    A. Rodríguez Lorenzo

    2007-06-01

    Full Text Available La arteritis de células gigantes (ACG es una vasculitis que presenta complicaciones graves si no es diagnosticada y tratada precozmente con corticoides a altas dosis. La biopsia de la arteria temporal (BAT es la técnica diagnóstica estandarizada utilizada para confirmar la enfermedad. Se trata de una técnica sencilla y con poca morbilidad. No obstante, en la actualidad existe una controversia sobre su indicación en pacientes con sospecha clínica de arteritis sin síntomas craneales debido a la baja tasa de positividad de la biopsia. Presentamos en este trabajo una serie de 28 pacientes en los que se realizaron 30 BAT con el objetivo de revisar las indicaciones y describir la técnica quirúrgica utilizada.Giant cell arteritis is a vasculitis that presents serious complications if it is not diagnosed and treated prematurely with corticosteroids to high dose. The temporal artery biopsy is the gold estandar technique of diagnosis used to confirm the disease. It is a simple technique with little morbidity. Nevertheless, currently there is a controversy on its indication in patients with clinical suspicion of arteritis without craneal symptoms because of the downward rate of positiveness of the biopsy. We present in this work a serie of 28 patients in which 30 biopsies were carried out with the objective to review the indications and to describe the surgical technique utilized.

  11. Anatomic anterior cruciate ligament reconstruction using an individualized approach

    Directory of Open Access Journals (Sweden)

    Carola F. van Eck

    2014-01-01

    Full Text Available Anterior cruciate ligament (ACL reconstruction is one of the most commonly performed orthopaedic procedures. Recently, there has been a shift in interest towards reconstruction techniques that more closely restore the native anatomy of the ACL. This review paper discusses our approach to individualized anatomic ACL reconstruction, including the anatomy of the ACL, the physical exam, imaging modalities, the surgical technique for anatomic reconstruction including pre- and intraoperative considerations and our postoperative rehabilitation protocol.

  12. Modern concepts in facial nerve reconstruction

    Directory of Open Access Journals (Sweden)

    Pantel Mira

    2010-11-01

    Full Text Available Abstract Background Reconstructive surgery of the facial nerve is not daily routine for most head and neck surgeons. The published experience on strategies to ensure optimal functional results for the patients are based on small case series with a large variety of surgical techniques. On this background it is worthwhile to develop a standardized approach for diagnosis and treatment of patients asking for facial rehabilitation. Conclusion A standardized approach is feasible: Patients with chronic facial palsy first need an exact classification of the palsy's aetiology. A step-by-step clinical examination, if necessary MRI imaging and electromyographic examination allow a classification of the palsy's aetiology as well as the determination of the severity of the palsy and the functional deficits. Considering the patient's desire, age and life expectancy, an individual surgical concept is applicable using three main approaches: a early extratemporal reconstruction, b early reconstruction of proximal lesions if extratemporal reconstruction is not possible, c late reconstruction or in cases of congenital palsy. Twelve to 24 months after the last step of surgical reconstruction a standardized evaluation of the therapeutic results is recommended to evaluate the necessity for adjuvant surgical procedures or other adjuvant procedures, e.g. botulinum toxin application. Up to now controlled trials on the value of physiotherapy and other adjuvant measures are missing to give recommendation for optimal application of adjuvant therapies.

  13. Vascular Reconstruction in Hepatic Malignancy.

    Science.gov (United States)

    Berumen, Jennifer; Hemming, Alan

    2016-04-01

    With surgery for hepatic malignancy, there are poor options for chemotherapy; many patients are deemed unresectable because of vascular involvement or location of tumors. Over the past few decades, advances in surgical technique have allowed resection of these tumors with vascular reconstruction to achieve negative margins and improve chances for survival. This article reviews those reconstruction techniques and outcomes in detail, including in situ perfusion and ex vivo liver surgery, and provides a discussion of implications and operative planning for patients with hepatic malignancy in order to provide surgeons with better understanding of these complicated operations.

  14. American plastic surgery and global health: a brief history.

    Science.gov (United States)

    Hughes, Christopher D; Alkire, Blake; Martin, Christine; Semer, Nadine; Meara, John G

    2012-02-01

    Access to essential surgical care in resource-poor settings is gaining recognition as a major component of international public health efforts. As evidence is mounting about the burden of surgically treatable disease in low- and middle-income countries, so too is the evidence for the significant need for plastic surgery treatment of disease rising in these areas. American plastic surgery has a long history with international surgical efforts in resource-poor regions around the world. Early experiences were not formalized until after World War II, when a foundation partnership provided a venue for interested plastic surgeons to volunteer. These efforts progressed and advanced throughout the 1960s-1970s, but were ultimately devastated by the Vietnam War. Subsequent international plastic surgical experiences by American surgeons over the last 40 years have been largely through several nongovernmental organizations. American plastic surgical involvement in global surgery has changed significantly over the last 70 years. Although quality care is being delivered to resource-poor regions around the world, many of the challenges of regionally appropriate, sustainable care persist today.

  15. 77 FR 54930 - Carlyle Plastics and Resins, Formerly Known as Fortis Plastics, A Subsidiary of Plastics...

    Science.gov (United States)

    2012-09-06

    ... Employment and Training Administration Carlyle Plastics and Resins, Formerly Known as Fortis Plastics, A... plastic parts. New information shows that Fortis Plastics is now called Carlyle Plastics and Resins. In... of Carlyle Plastics and Resins, formerly known as Fortis Plastics, a subsidiary of...

  16. Functional reconstruction and evaluation of oral cavity: flap design and guideline

    Institute of Scientific and Technical Information of China (English)

    Min-Sik Kim

    2008-01-01

    @@ The radial forearm free flap is a useful reconstructive method of surgical defects after oral and oropharyngeal tumor resection. We evaluated the swallowing and speech outcomes of radial forearm free flap reconstruction for oral and oropharyngeal cancers.

  17. Lumbar disk. Surgical tricks for safeguarding the "root's ecology".

    Science.gov (United States)

    de Divitiis, E; Spaziante, R; Cappabianca, P; Donzelli, R

    1984-07-01

    Restoration of a physiologic periradicular environment is a fundamental step toward improving the results of surgical procedures on the herniated lumbar disk. Combined with the preservation of periradicular fat (or free transplant of subcutaneous fat), reconstruction of the yellow ligament, recreating the interlaminar plane, may act as a barrier against postoperative adhesions. An operative technique is described that is aimed toward preserving the yellow ligament with the purpose of reconstructing it at the end of the surgical procedure on the root.

  18. Orthopedic Prosthetic Infections: Plastic Surgery Management.

    Science.gov (United States)

    Meaike, Jesse D; Kaufman, Matthew G; Izaddoost, Shayan A

    2016-05-01

    Orthopedic prosthetic infections are potentially devastating complications. Plastic surgeons are frequently consulted to aid in the management of the soft tissue defects that are created by these infections. A review of the existing literature was performed to identify established treatment methods for soft tissue coverage of orthopedic hardware infections for a variety of anatomic locations. The following treatment guidelines and soft tissue reconstructive options were identified as viable options for the management of exposed or infected orthopedic hardware. This review provides descriptions of the various soft tissue reconstructive options available as well as adjunctive treatment methods.

  19. Vacuum-assisted closure therapy in reconstructive surgery.

    Science.gov (United States)

    Benech, A; Arcuri, F; Poglio, G; Brucoli, M; Guglielmetti, R; Crespi, M C; Pia, F

    2012-06-01

    In 1997, supported by experimental work, Argenta published a clinical report describing a variety of complicated wounds whose treatment responded successfully to negative pressure dressings using a vacuum-assisted closure system (VAC) (Kinetic Concepts Inc., San Antonio, TX). This system has been successfully used in the fields of orthopaedics and traumatology, general surgery, plastic and reconstructive surgery and gynaecology/obstetrics for a large variety of complicated wounds located in several regions, particularly in the torso and extremities. To the best of our knowledge, the use of the VAC therapy in treating free flaps surgical wounds has not been discussed in the literature. Since 2009 at the Novara Major Hospital, we have been using the VAC therapy in selected cases for difficult and complicated wounds of the maxillofacial region. The purpose of this study is to describe and discuss three cases undergoing VAC therapy followed by loco-regional flaps in the management of exposed bone after fibular free flap. The advantages and disadvantages of VAC therapy in treating complicated wounds have been reported by several studies; compared with conventional wet-to-dry dressings, this system eliminates interstitial oedema, exudates and debrides while increasing blood perfusion leading to a more rapid promotion of wound healing with less bacterial loading. Although surgical debridement, wet-to-dry dressing changes and antibiotic treatment are the mainstay in managing maxillofacial wounds, VAC therapy can be used to obtain primary closure or to prepare the wound bed until definitive reconstruction is carried out. In our opinion, the VAC technique is an innovative therapy, and at our institution represents the standard of care for the majority of complicated wounds.

  20. Sushruta: Foundation for Surgical Practice

    Directory of Open Access Journals (Sweden)

    Siddharth P. Dubhashi

    2016-04-01

    Full Text Available Sushruta was an ancient Indian surgeon (600 B.C. who resided in Varanasi.The teachings and work of Sushruta is compiled in a treatise called Sushruta Samhita (Sushruta's compendium, which is believed to be a part of Atharvaveda. It contains 184 chapters, descriptions of 1,120 illnesses, 300 surgical procedures, classification of human surgery in 8 categories, over 120 surgical instruments and around 700 drugs of animal, plant and mineral origin. Sushruta was one of the earliest exponents of surgery as an art and science. Sushruta's principles and teachings took surgery in ancient India to a noteworthy pedestal, making it the Golden Age of Surgery. He is truly the “Father of Surgery” and “Father of Plastic Surgery”. It is extremely essential that we put his principles into practice, and preserve the dignity of our noble profession. That would be the ideal tribute to this legendary figure.

  1. Journal impact factor versus the evidence level of articles published in plastic surgery journals.

    Science.gov (United States)

    Rodrigues, Maria A; Tedesco, Ana C B; Nahas, Fabio X; Ferreira, Lydia M

    2014-06-01

    The aim of this study was to assess the correlation between impact factor and the level of evidence of articles in plastic surgery journals. The four plastic surgery journals with the top impact factors in 2011 were selected. Articles were selected using the PubMed database between January 1 and December 31, 2011. The journal evidence index was calculated by dividing the number of randomized clinical trials by the total number of articles published in the specific journal, multiplied by 100. This index was correlated to the impact factor of the journal and compared with the average of the other journals. Two investigators independently evaluated each journal, followed by a consensus and assessment of the interexaminer concordance. The kappa test was used to evaluate the concordance between the two investigators and Fisher's exact test was used to evaluate which journal presented the highest number of randomized clinical trials. The journal evidence index values were as follows: Plastic and Reconstructive Surgery, 1.70; Journal of Plastic, Reconstructive and Aesthetic Surgery, 0.40; Aesthetic Plastic Surgery, 0.56; and Annals of Plastic Surgery, 0.35. The impact factors of these journals in 2011 were as follows: Plastic and Reconstructive Surgery, 3.382; Journal of Plastic, Reconstructive and Aesthetic Surgery, 1.494; Aesthetic Plastic Surgery, 1.407; and Annals of Plastic Surgery, 1.318. After consensus, the quantity of adequate studies was low and similar between these journals; only the journal Plastic and Reconstructive Surgery showed a higher journal evidence index. The journal Plastic and Reconstructive Surgery exhibited the highest journal evidence index and had the highest impact factor. The number of adequate articles was low in all of the assessed journals.

  2. Vertical orbital dystopia--surgical correction.

    Science.gov (United States)

    Edgerton, M T; Jane, J A

    1981-02-01

    The surgical correction of vertical malpositions of the human eye has been made relatively safe and reliable by recent surgical techniques. The authors define this condition as vertical orbital dystopia and review the etiology of this deformity in 38 recent consecutive cases that were surgically treated at the Craniofacial Anomalies Center of The University of Virginia. Some new and useful tests are described that are of value to the plastic surgeon in analysis of the facial deformity and in planning the appropriate surgical procedure to correct the vertical dystopia of one or both eyes. Several cases are illustrated that describe the principal surgical methods of moving the eye up or down without loss of vision. The vertical eye shifts in this series have been in the range of 2 to 3 mm to over 22 mm. No loss of vision was produced by these corrections. The most common difficulties and complications of orbital dystopia corrections are described. The implications of this type of surgery in terms of visual physiology are suggested. The authors conclude that surgical correction of vertical orbital dystopias is possible, safe, and rewarding to the patients. However, they advise that the correction is best performed in young children and by a specially trained team of plastic surgeons, neurosurgeons, and ophthalmologists.

  3. Our plastic age

    National Research Council Canada - National Science Library

    Richard C. Thompson; Shanna H. Swan; Charles J. Moore; Frederick S. vom Saal

    2009-01-01

    Within the last few decades, plastics have revolutionized our daily lives. Globally we use in excess of 260 million tonnes of plastic per annum, accounting for approximately 8 per cent of world oil production...

  4. Weinig plastic in vissenmaag

    NARCIS (Netherlands)

    Foekema, E.M.

    2012-01-01

    Waar de magen van sommige zeevogels vol plastic zitten, lijken vissen in de Noordzee nauwelijks last te hebben van kunststofafval. Onderzoekers die plastic resten zochten in vissenmagen vonden ze in elk geval nauwelijks.

  5. Ear Plastic Surgery

    Science.gov (United States)

    ... ENTCareers Marketplace Find an ENT Doctor Near You Ear Plastic Surgery Ear Plastic Surgery Patient Health Information ... they may improve appearance and self-confidence. Can Ear Deformities Be Corrected? Formation of the ear during ...

  6. Biodegradability of Plastics

    OpenAIRE

    Yutaka Tokiwa; Calabia, Buenaventurada P.; Charles U. Ugwu; Seiichi Aiba

    2009-01-01

    Plastic is a broad name given to different polymers with high molecular weight, which can be degraded by various processes. However, considering their abundance in the environment and their specificity in attacking plastics, biodegradation of plastics by microorganisms and enzymes seems to be the most effective process. When plastics are used as substrates for microorganisms, evaluation of their biodegradability should not only be based on their chemical structure, but also on their physical ...

  7. Ectodermal Dysplasia with Amastia: A Case of One-Step Reconstruction

    Directory of Open Access Journals (Sweden)

    M. Klinger

    2009-01-01

    Full Text Available Background. Female patients presenting amastia associated with ectodermal dysplasia are not frequently encountered, but they are of great clinical interest and surgically demanding. Traditionally, skin alterations related to Ectodermal Dysplasia have addressed plastic surgeons to perform a two-stage approach in amastia associated with this congenital pathologic condition. This article describes an alternative method for correcting this deformity trough a mammary reconstruction in one surgical stage. Materials and Methods. We report a case of 26-year-old female patient with bilateral amastia associated with ectodermal dysplasia. Amastia in this patient was treated with implantation of subpectoral silicone gel prostheses, without previously breast tissue expansion. Results. At 18 months of follow-up after surgey, there were no complications and excellent cosmetic results were achieved. Patient and surgeon satisfaction was high and the patient underwent a bilateral areola-tattoo. Conclusions. One-stage mammary reconstruction have showed to be a reliable and effective technique also when amastia is associated with Ectodermal Dysplasia, suggesting a still satisfying biomechanical performance of the skin in this pathology.

  8. Chemical Recycle of Plastics

    Directory of Open Access Journals (Sweden)

    Sara Fatima

    2014-11-01

    Full Text Available Various chemical processes currently prevalent in the chemical industry for plastics recycling have been discussed. Possible future scenarios in chemical recycling have also been discussed. Also analyzed are the effects on the environment, the risks, costs and benefits of PVC recycling. Also listed are the various types of plastics and which plastics are safe to use and which not after rcycle

  9. Plastic value chains

    DEFF Research Database (Denmark)

    Baxter, John; Wahlstrom, Margareta; Zu Castell-Rüdenhausen, Malin

    2014-01-01

    Optimizing plastic value chains is regarded as an important measure in order to increase recycling of plastics in an efficient way. This can also lead to improved awareness of the hazardous substances contained in plastic waste, and how to avoid that these substances are recycled. As an example...

  10. Posttraumatic eyebrow reconstruction with hair-bearing temporoparietal fascia flap.

    Science.gov (United States)

    Denadai, Rafael; Raposo-Amaral, Cassio Eduardo; Marques, Frederico Figueiredo; Raposo-Amaral, Cesar Augusto

    2015-01-01

    The temporoparietal fascia flap has been extensively used in craniofacial reconstructions. However, its use for eyebrow reconstruction has been sporadically reported. We describe a successfully repaired hair-bearing temporoparietal fascia flap after traumatic avulsion of eyebrow. Temporoparietal fascia flap is a versatile tool and should be considered as a therapeutic option by all plastic surgeons.

  11. Posttraumatic eyebrow reconstruction with hair-bearing temporoparietal fascia flap

    Science.gov (United States)

    Denadai, Rafael; Raposo-Amaral, Cassio Eduardo; Marques, Frederico Figueiredo; Raposo-Amaral, Cesar Augusto

    2015-01-01

    The temporoparietal fascia flap has been extensively used in craniofacial reconstructions. However, its use for eyebrow reconstruction has been sporadically reported. We describe a successfully repaired hair-bearing temporoparietal fascia flap after traumatic avulsion of eyebrow. Temporoparietal fascia flap is a versatile tool and should be considered as a therapeutic option by all plastic surgeons. PMID:25993077

  12. [Gingival recessions and periodontal plastic surgery].

    Science.gov (United States)

    de Quincey, G de; Padmos, J A D; Renkema, A M

    2015-11-01

    Periodontal plastic surgery is defined as the set of surgical procedures that are performed to prevent or correct developmental disorders and anatomical, traumatic and pathological abnormalities of the gingiva, alveolar mucosa, and alveolar bone. Root coverage procedures fall under this term and have been applied for more than fifty years with varying degrees of success. There are several indications for the treatment of gingival recessions. When the treatment of choice - a conservative approach - offers no solace (any more), gingival recessions can be treated by applying periodontal plastic surgery. The goal of this surgery is complete recovery of the anatomical structures in the area of the recession. To this end several surgical techniques have been developed during the last decades. The choice of a particular technique depends on various factors, such as the number of defects, their size and the amount of keratinized gingiva around the defect.

  13. Pectus excavatum repair from a plastic surgeon's perspective.

    Science.gov (United States)

    Schwabegger, Anton H

    2016-09-01

    Minimally invasive repair of pectus excavatum (MIRPE) or similar procedures for pectus excavatum (PE) repair, nowadays no longer performed by one single speciality, may not always achieve sufficient aesthetic results, particularly in the infrapectoral or infraxiphoidal region. Reasons for this include the diaphragm inhibiting correct positioning of the bars, as well as asymmetric deformities which may still be present after remodelling attempts. Furthermore, some cases develop a mild recurrence or partial concavity once the correction bar is removed. However, any secondary re-do MIRPE procedure remains risky because of adhesions between the pleura, lung, pericardium, thoracic wall as residuals from the primary intervention. Treatment options as secondary correction for these deformities may include open access surgery, resection or reshaping of deformed costal cartilage. Moreover, augmentation of a residual concave area can be achieved by autologous transplantation of resected over-abundant cartilage, as well as by liposhifting or implantation of customized alloplastics. A physician dealing with PE corrections should be familiar with various shaping and complementary reconstructive techniques in order to provide the best options for a variety of expressions of anterior wall deformities. Among treating surgeons, there is an awareness that no single method can be applied for every kind of funnel chest deformity. An appropriate technique, either as a single approach for the ordinary deformities or in conjunction with ancillary procedures for the intricate cases, should be selected carefully based on the heterogeneity of symptoms, severity, expectations and surgical skill in addition to the available equipment. Out of a variety of such ancillary procedures available and based on experience within general plastic reconstructive surgery, some techniques for PE repair are explained and illustrated here with their advantages and disadvantages.

  14. Pectus excavatum repair from a plastic surgeon’s perspective

    Science.gov (United States)

    2016-01-01

    Minimally invasive repair of pectus excavatum (MIRPE) or similar procedures for pectus excavatum (PE) repair, nowadays no longer performed by one single speciality, may not always achieve sufficient aesthetic results, particularly in the infrapectoral or infraxiphoidal region. Reasons for this include the diaphragm inhibiting correct positioning of the bars, as well as asymmetric deformities which may still be present after remodelling attempts. Furthermore, some cases develop a mild recurrence or partial concavity once the correction bar is removed. However, any secondary re-do MIRPE procedure remains risky because of adhesions between the pleura, lung, pericardium, thoracic wall as residuals from the primary intervention. Treatment options as secondary correction for these deformities may include open access surgery, resection or reshaping of deformed costal cartilage. Moreover, augmentation of a residual concave area can be achieved by autologous transplantation of resected over-abundant cartilage, as well as by liposhifting or implantation of customized alloplastics. A physician dealing with PE corrections should be familiar with various shaping and complementary reconstructive techniques in order to provide the best options for a variety of expressions of anterior wall deformities. Among treating surgeons, there is an awareness that no single method can be applied for every kind of funnel chest deformity. An appropriate technique, either as a single approach for the ordinary deformities or in conjunction with ancillary procedures for the intricate cases, should be selected carefully based on the heterogeneity of symptoms, severity, expectations and surgical skill in addition to the available equipment. Out of a variety of such ancillary procedures available and based on experience within general plastic reconstructive surgery, some techniques for PE repair are explained and illustrated here with their advantages and disadvantages. PMID:27747184

  15. Previous Multiple Abdominal Surgeries: A Valid Contraindication to Abdominal Free Flap Breast Reconstruction?

    Science.gov (United States)

    Di Candia, Michele; Asfoor, Ahmed Al; Jessop, Zita M.; Kumiponjera, Devor; Hsieh, Frank; Malata, Charles M.

    2012-01-01

    Presented in part at the following Academic Meetings: 57th Meeting of the Italian Society of Plastic, Reconstructive and Aesthetic Surgery, September 24-27, 2008, Naples, Italy.45th Congress of the European Society for Surgical Research (ESSR), June 9-12, 2010, Geneva, Switzerland.British Association of Plastic Reconstructive and Aesthetic Surgeons Summer Scientific Meeting, June 30-July 2, 2010, Sheffield Hallam University, Sheffield, UK. Background: Patients with previous multiple abdominal surgeries are often denied abdominal free flap breast reconstruction because of concerns about flap viability and abdominal wall integrity. We therefore studied their flap and donor site outcomes and compared them to patients with no previous abdominal surgery to find out whether this is a valid contraindication to the use of abdominal tissue. Patients and Methods: Twenty patients with multiple previous abdominal operations who underwent abdominal free flap breast reconstruction by a single surgeon (C.M.M., 2000-2009) were identified and retrospectively compared with a cohort of similar patients without previous abdominal surgery (sequential allocation control group, n = 20). Results: The index and control groups were comparable in age, body mass index, comorbidities, previous chemotherapy, and RT exposure. The index patients had a mean age of 54 years (r, 42-63) and an average body mass index of 27.5 kg/m2 (r, 22-38). The main previous surgeries were Caesarean sections (19), hysterectomies (8), and cholecystectomies (6). They underwent immediate (n = 9) or delayed (n = 11) reconstructions either unilaterally (n = 18) or bilaterally (n = 2) and comprising 9 muscle-sparing free transverse rectus abdominis muscle and 13 deep inferior epigastric perforator flaps. All flaps were successful, and there were no significant differences in flap and donor site outcomes between the 2 groups after an average follow up of 26 months (r, 10-36). Conclusion: Multiple previous abdominal

  16. Three-dimensional imaging provides valuable clinical data to aid in unilateral tissue expander-implant breast reconstruction.

    Science.gov (United States)

    Tepper, Oren M; Karp, Nolan S; Small, Kevin; Unger, Jacob; Rudolph, Lauren; Pritchard, Ashley; Choi, Mihye

    2008-01-01

    The current approach to breast reconstruction remains largely subjective and is based on physical examination and visual-estimates of breast size. Thus, the overall success of breast reconstruction is limited by the inability of plastic surgeons to objectively assess breast volume and shape, which may result in suboptimal outcomes. A potential solution to this obstacle may be three-dimensional (3D) imaging, which can provide unique clinical data that was previously unattainable to plastic surgeons. The following study represents a prospective analysis of patient volunteers undergoing unilateral tissue expander (TE)-implant reconstruction by one of the two senior authors (MC, NSK). All patients underwent unilateral mastectomy with immediate or delayed insertion of a TE, followed by an exchange for a permanent silicone or saline implant. 3D scans were obtained during routine pre- and postoperative office visits. The 3D breast-volume calculations served as a guide for surgical management. Twelve patients have completed 3D-assisted unilateral breast reconstruction to date. These patients represent a wide range of body habitus and breast size/shape; 3D volume range from 136 to 518 cm(3). The mean baseline breast asymmetry in this group was 12.0 +/- 10.8%. Contralateral symmetry procedures were performed in eleven patients, consisting of the following: mastopexy (n = 6), augmentation (n = 1), mastopexy/augmentation (n = 2), and reduction mammoplasty (n = 2). Reconstruction was completed in a total number of 2 (n = 10) or 3 (n = 2) operations. Overall breast symmetry improved at the completion of reconstruction in the majority of patients, with an average postoperative symmetry of 95.1 +/- 4.4% (relative to 88% preoperatively). 3D imaging serves a valuable adjunct to TE-implant breast reconstruction. This technology provides volumetric data that can help guide breast reconstruction, such as in choosing the initial TE size, total volume of expansion, and final implant size

  17. Nonlinear Reconstruction

    CERN Document Server

    Zhu, Hong-Ming; Pen, Ue-Li; Chen, Xuelei; Yu, Hao-Ran

    2016-01-01

    We present a direct approach to non-parametrically reconstruct the linear density field from an observed non-linear map. We solve for the unique displacement potential consistent with the non-linear density and positive definite coordinate transformation using a multigrid algorithm. We show that we recover the linear initial conditions up to $k\\sim 1\\ h/\\mathrm{Mpc}$ with minimal computational cost. This reconstruction approach generalizes the linear displacement theory to fully non-linear fields, potentially substantially expanding the BAO and RSD information content of dense large scale structure surveys, including for example SDSS main sample and 21cm intensity mapping.

  18. Ophthalmic plastic and orbital surgery in Taiwan.

    Science.gov (United States)

    Hsu, Chi-Hsin; Lin, I-Chan; Shen, Yun-Dun; Hsu, Wen-Ming

    2014-06-01

    We describe in this paper the current status of ophthalmic plastic and orbital surgery in Taiwan. Data were collected from the Bureau of National Health Insurance of Taiwan, the Bulletin of the Taiwan Ophthalmic Plastic and Reconstructive Society, and the Statistics Yearbook of Practicing Physicians and Health Care Organizations in Taiwan by the Taiwan Medical Association. We ascertained that 94 ophthalmologists were oculoplastic surgeons and accounted for 5.8% of 1621 ophthalmologists in Taiwan. They had their fellowship training abroad (most ophthalmologists trained in the United States of America) or in Taiwan. All ophthalmologists were well trained and capable of performing major oculoplastic surgeries. The payment rates by our National Health Insurance for oculoplastic and orbital surgeries are relatively low, compared to Medicare payments in the United States. Ophthalmologists should promote the concept that oculoplastic surgeons specialize in periorbital plastic and aesthetic surgeries. However, general ophthalmologists should receive more educational courses on oculoplastic and cosmetic surgery.

  19. Reconstructive laparoscopic prolapse surgery to avoid mesh erosions

    Directory of Open Access Journals (Sweden)

    Devassy, Rajesh

    2013-09-01

    Full Text Available Introduction: The objective of the study is to examine the efficacy of the purely laparoscopic reconstructive management of cystocele and rectocele with mesh, to avoid the risk of erosion by the graft material, a well known complication in vaginal mesh surgery. Material and methods: We performed a prospective, single-case, non-randomized study in 325 patients who received laparoscopic reconstructive management of pelvic organe prolaps with mesh. The study was conducted between January 2004 and December 2012 in a private clinic in India. The most common prolapse symptoms were reducible vaginal lump, urinary stress incontinence, constipation and flatus incontinence, sexual dysfunction and dypareunia. The degree e of the prolaps was staged according to POPQ system. The approach was purely laparoscopic and involved the use of polypropylene (Prolene or polyurethane with activated regenerated cellulose coating (Parietex mesh. Results: The mean age was 55 (30–80 years and the most of the patients were multiparous (272/325. The patients received a plastic correction of the rectocele only (138 cases, a cystocele and rectocele (187 cases with mesh. 132 patients had a concomitant total hysterectomy; in 2 cases a laparoscopic supracervical hysterectomy was performed and 190 patients had a laparoscopic colposuspension. The mean operation time was 82.2 (60–210 minutes. The mean follow up was 3.4 (3–5 years. Urinary retention developed in 1 case, which required a new laparoscopical intervention. Bladder injury, observed in the same case was in one session closed with absorbable suture. There were four recurrences of the rectocele, receiving a posterior vaginal colporrhaphy. Erosions of the mesh were not reported or documented. Conclusion: The pure laparoscopic reconstructive management of the cystocele and rectocele with mesh seems to be a safe and effective surgical procedure potentially avoiding the risk of mesh erosions.

  20. Biodegradability of plastics.

    Science.gov (United States)

    Tokiwa, Yutaka; Calabia, Buenaventurada P; Ugwu, Charles U; Aiba, Seiichi

    2009-08-26

    Plastic is a broad name given to different polymers with high molecular weight, which can be degraded by various processes. However, considering their abundance in the environment and their specificity in attacking plastics, biodegradation of plastics by microorganisms and enzymes seems to be the most effective process. When plastics are used as substrates for microorganisms, evaluation of their biodegradability should not only be based on their chemical structure, but also on their physical properties (melting point, glass transition temperature, crystallinity, storage modulus etc.). In this review, microbial and enzymatic biodegradation of plastics and some factors that affect their biodegradability are discussed.

  1. Plastic value chains

    DEFF Research Database (Denmark)

    Baxter, John; Wahlstrom, Margareta; Zu Castell-Rüdenhausen, Malin

    2014-01-01

    Optimizing plastic value chains is regarded as an important measure in order to increase recycling of plastics in an efficient way. This can also lead to improved awareness of the hazardous substances contained in plastic waste, and how to avoid that these substances are recycled. As an example......, plastics from WEEE is chosen as a Nordic case study. The project aims to propose a number of improvements for this value chain together with representatives from Nordic stakeholders. Based on the experiences made, a guide for other plastic value chains shall be developed....

  2. Biodegradability of Plastics

    Directory of Open Access Journals (Sweden)

    Yutaka Tokiwa

    2009-08-01

    Full Text Available Plastic is a broad name given to different polymers with high molecular weight, which can be degraded by various processes. However, considering their abundance in the environment and their specificity in attacking plastics, biodegradation of plastics by microorganisms and enzymes seems to be the most effective process. When plastics are used as substrates for microorganisms, evaluation of their biodegradability should not only be based on their chemical structure, but also on their physical properties (melting point, glass transition temperature, crystallinity, storage modulus etc.. In this review, microbial and enzymatic biodegradation of plastics and some factors that affect their biodegradability are discussed.

  3. Journal of CHINA PLASTICS

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Journal of CHINA PLASTICS was authorized and approved by The State Committee of Science and Technology of China and The Bureau of News Press of China, and published by The China Plastics Processing Industry Association,Beijing Technology and Business University and The Institute of Plastics Processing and Application of Light Industry, distributed worldwide. Since its birth in 1987, CHINA PLASTICS has become a leading magazine in plastics industry in China, a national Chinese core journal and journal of Chinese scientific and technological article statistics. It is covered by CA.

  4. Development of AR Surgical Navigation Systems for Multiple Surgical Regions.

    Science.gov (United States)

    Suzuki, Naoki; Hattori, Asaki; Iimura, Jiro; Otori, Nobuyoshi; Onda, Shinji; Okamoto, Tomoyoshi; Yanaga, Katsuhiko

    2014-01-01

    The purpose of our research is to develop surgical navigation systems to enhance surgical safety. Our systems make use of augmented reality technology to superimpose, on the surgery screen on a real time basis, patients' organ models reconstructed in 3D from their X-ray CT data taken before surgery. By doing so, the systems display anatomical risk materials, tumors and blood vessels which surgeons cannot see with their naked eyes. This will in turn lead to surgeons intuitively grasping the inner structures of the operational fields. We so far have been developing navigation systems that can conduct surgeries in various fields. The basic structure of the navigation systems are the same. The navigation systems uses different peripheral equipment and different methods to display navigation images which best meet the demands of each type of surgery. In this thesis, we report on our navigation systems for 2 types of surgery - endoscopic sinus surgery and hepatobilialy-pancreatic surgery.

  5. Challenges in plastics recycling

    DEFF Research Database (Denmark)

    Pivnenko, Kostyantyn; Jakobsen, L. G.; Eriksen, Marie Kampmann

    2015-01-01

    Recycling of waste plastics still remains a challenging area in the waste management sector. The current and potential goals proposed on EU or regional levels are difficult to achieve, and even to partially fullfil them the improvements in collection and sorting should be considerable. A study...... was undertaken to investigate the factors affecting quality in plastics recycling. The preliminary results showed factors primarily influencing quality of plastics recycling to be polymer cross contamination, presence of additives, non-polymer impurities, and polymer degradation. Deprivation of plastics quality......, with respect to recycling, has been shown to happen throughout the plastics value chain, but steps where improvements may happen have been preliminary identified. Example of Cr in plastic samples analysed showed potential spreading and accumulation of chemicals ending up in the waste plastics. In order...

  6. Glassy metallic plastics

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    This paper reports a class of bulk metallic glass including Ce-, LaCe-, CaLi-, Yb-, and Sr-based metallic glasses, which are regarded as glassy metallic plastics because they combine some unique properties of both plastics and metallic alloys. These glassy metallic plastics have very low glass transition temperature (Tg~25oC to 150oC) and low Young’s modulus (~20 GPa to 35 GPa). Similar to glassy plastics, these metallic plastics show excellent plastic-like deformability on macro-, micro- and even nano-scale in their supercooled liquid range and can be processed, such as elongated, compressed, bent, and imprinted at low temperatures, in hot water for instance. Under ambient conditions, they display such metallic properties as high thermal and electric conductivities and excellent mechanical properties and other unique properties. The metallic plastics have potential applications and are also a model system for studying issues in glass physics.

  7. Pre-consultation educational group intervention to improve shared decision-making in postmastectomy breast reconstruction: study protocol for a pilot randomized controlled trial

    Science.gov (United States)

    2013-01-01

    Background The Pre-Consultation Educational Group Intervention pilot study seeks to assess the feasibility and inform the optimal design for a definitive randomized controlled trial that aims to improve the quality of decision-making in postmastectomy breast reconstruction patients. Methods/design This is a mixed-methods pilot feasibility randomized controlled trial that will follow a single-center, 1:1 allocation, two-arm parallel group superiority design. Setting: The University Health Network, a tertiary care cancer center in Toronto, Canada. Participants: Adult women referred to one of three plastic and reconstructive surgeons for delayed breast reconstruction or prophylactic mastectomy with immediate breast reconstruction. Intervention: We designed a multi-disciplinary educational group workshop that incorporates the key components of shared decision-making, decision-support, and psychosocial support for cancer survivors prior to the initial surgical consult. The intervention consists of didactic lectures by a plastic surgeon and nurse specialist on breast reconstruction choices, pre- and postoperative care; a value-clarification exercise led by a social worker; and discussions with a breast reconstruction patient. Control: Usual care includes access to an informational booklet, website, and patient volunteer if desired. Outcomes: Expected pilot outcomes include feasibility, recruitment, and retention targets. Acceptability of intervention and full trial outcomes will be established through qualitative interviews. Trial outcomes will include decision-quality measures, patient-reported outcomes, and service outcomes, and the treatment effect estimate and variability will be used to inform the sample size calculation for a full trial. Discussion Our pilot study seeks to identify the (1) feasibility, acceptability, and design of a definitive RCT and (2) the optimal content and delivery of our proposed educational group intervention. Thirty patients have been

  8. Reconstructive Surgery Camp for Leprosy Deformities in a Tertiary Hospital: An Example of Service Delivery at Low Costs

    Science.gov (United States)

    Bhatt, Nikita R.; Vyas, Kinnari; Merchant, Rajiv

    2016-01-01

    Introduction Seventy percent of all cases of leprosy in the world occur in India. 8,462 new cases of disability were reported in India between 2010-11. Reconstructive Surgery Camps (RSC) provide free of cost plastic surgical expertise to patients of leprosy with deformity. Aim The aim of this article was to report the outcomes of a RSC in a tertiary level university hospital in India. We also described the types of deformities in the patient group and the cost of conducting such a camp. Materials and Methods The RSC involved 130 patients with leprosy related deformities operated by a team of plastic surgeons in a tertiary university hospital over 5 days. Health workers of the National Leprosy Elimination Program identified patients at community level. The camp was funded by the central government of India and the patients were provided incentives for undergoing treatment. Results Plantar ulcer was the commonest deformity (51.5%) while lagopthalmos (9.2%) was the least common deformity in the patient group. The overall complication rate in our study was around 10.6% (n=11). The total cost of this camp was 730,000 rupees (£7029.9). Conclusion Reconstructive surgery in a camp setup is a low cost alternative of correcting leprosy related deformity. It also provides valuable practical experience in reconstructive surgery to surgical trainees. Tertiary hospital based camps for conducting large-scale surgeries may be a cost effective alternative to reduce waiting lists in public health sectors. Long-term studies monitoring patients operated in a camp setting would be worthwhile. PMID:27630868

  9. ACL reconstruction - discharge

    Science.gov (United States)

    Anterior cruciate ligament reconstruction - discharge; ACL reconstruction - discharge ... had surgery to reconstruct your anterior cruciate ligament (ACL). The surgeon drilled holes in the bones of ...

  10. Clinical data related to breast reconstruction; looking back on the 21th century and forward to the next steps

    Directory of Open Access Journals (Sweden)

    Jecan Cristian Radu

    2015-04-01

    Full Text Available Breast reconstruction after breast cancer surgery represents a positive step in restoring a women’s idea of self by reestablishing her feminine features and confidence, thus improving essential aesthetic and emotional aspects. Regarded as the cornerstone in breast cancer management, the surgical treatment has come a long way since 1884 when W.S. Halsted performed the first radical mastectomy- a disfiguring procedure which was conducted until the late 70s when owing to contemporary advancements it was surpassed by modified radical mastectomies and other far less invasive approaches. Either performed in an immediate or a delayed fashion breast reconstruction can be achieved not only through alloplastic procedures using expander/ implant prosthesis but also through autologous tissue transfers wisely harvested from different parts of the body or through methods that combine the two. When planning a breast reconstruction, after the oncologist formally rules out any form of residual cancer, one must take into consideration several critical factors that will eventually condition the technique election process for example the possible local or systemic adjuvant therapy. Although a “one size fits all” breast reconstruction procedure has yet to prevail, the extensive volume of published literature regarding this matter enables a well-experienced plastic surgeon to proceed with careful procedural selection allowing for the best possible results.

  11. 乳腺癌术后乳房重建的策略%Method of breast reconstruction after surgery

    Institute of Scientific and Technical Information of China (English)

    尹健

    2015-01-01

    乳房重建已成为乳腺癌综合治疗的重要组成部分。成功的乳房重建通常不是一次手术就可以完成,而需要进行一系列手术。在临床工作中需要注意以下几方面问题:选择适当的乳房重建时机和方式,对重建乳房及健侧乳房进行必要的修整,并最终完成乳头乳晕重建和纹色。为此,需要手术医生全面熟练掌握肿瘤外科和整形外科的原则和技术,将医学和美学完美结合。%Breast reconstruction has been an integral part of the treatment of breast cancer. It is better viewed as a process rather than a single surgical procedure. The following issues need attention:choosing proper timing and methods of breast reconstruction, improving symmetry between a reconstructed breast and the opposite breast, followed by nipple-areolar complex reconstruction and tattooing. Surgeons should master the principal and techniques of both oncologic surgery and plastic surgery, so that science and art are combined perfectly.

  12. Comparative study between cortical bone graft versus bone dust for reconstruction of cranial burr holes.

    Science.gov (United States)

    Worm, Paulo V; Ferreira, Nelson P; Faria, Mario B; Ferreira, Marcelo P; Kraemer, Jorge L; Collares, Marcus V M

    2010-12-22

    As a consequence of the progressive evolution of neurosurgical techniques, there has been increasing concern with the esthetic aspects of burr holes. Therefore, the objective of this study was to compare the use of cortical bone graft and bone dust for correcting cranial deformities caused by neurosurgical trephines. Twenty-three patients were enrolled for cranial burr hole reconstruction with a 1-year follow-up. A total of 108 burr holes were treated; 36 burr holes were reconstructed with autogenous cortical bone discs (33.3%), and the remaining 72 with autogenous wet bone powder (66.6%). A trephine was specifically designed to produce this coin-shaped bone plug of 14 mm in diameter, which fit perfectly over the burr holes. The reconstructions were studied 12 months after the surgical procedure, using three-dimensional quantitative computed tomography. Additionally, general and plastic surgeons blinded for the study evaluated the cosmetic results of those areas, attributing scores from 0 to 10. The mean bone densities were 987.95 ± 186.83 Hounsfield units (HU) for bone fragment and 473.55 ± 220.34 HU for bone dust (P holes because of their lower degree of bone resorption and, consequently, better cosmetic results. The lack of donor site morbidity associated with procedural low cost qualifies the cortical autograft as the first choice for correcting cranial defects created by neurosurgical trephines.

  13. Chest wall resection and reconstruction for locally advanced primary breast cancer.

    Science.gov (United States)

    Hille, Ursula; Soergel, Philipp; Zardo, Patrick; Pertschy, Stefanie; Busch, Kai; Fischer, Stefan

    2013-06-01

    We sought to evaluate clinical and oncologic outcomes of selected patients with locally advanced breast cancer undergoing full thickness chest wall resection (FTCWR) and reconstruction in a multidisciplinary setting. Between 2008 and 2010, five women underwent FTCWR followed by chest wall repair for locally advanced primary breast cancer. In all cases, chest wall repair was performed with a Peri-Guard Repair Patch (Synovis, St. Paul, MN, USA). At follow-up (7-12 months) quality of life, respiratory function and oncologic status were assessed. Successful chest wall resection and repair were achieved in all patients. Plastic reconstruction of post-mastectomy tissue defects was necessary in one case. One patient was treated by breast conserving therapy. Chest ultrasound imaging confirmed absence of adhesions, haematoma or seroma and normal expansion and respiratory movement of the underlying lung in all patients. On follow-up all patients reported good quality of life. Multidisciplinary surgical approaches to chest wall resection and reconstruction in selected patients with locally advanced primary breast cancer are feasible, safe, associated with short operation time and hospital stay and negligible morbidity.

  14. The surgical treatment of cloaca.

    Science.gov (United States)

    Bischoff, Andrea

    2016-04-01

    Similar to other anorectal malformations, cloaca also represents a spectrum of defects that goes from "benign" cloaca with a good functional prognosis that can be repaired with a relatively simple surgical technique, to very complex malformations with many anatomic variations that require different surgical maneuvers to be able to successfully reconstruct those patients. The group of patients born with a "benign" type of cloaca will have bowel and urinary control, will become sexually active and may get pregnant and deliver by cesarean section. All this is possible, provided the malformation is repaired with a meticulous and delicate technique. Fortunately this represents more than 50% of all cloacas. Our belief is that the surgical technique to repair this group of defects is reproducible and can be taught to pediatric surgical trainees. On the other hand, complex cloaca with a common channel longer than 3 cm should be repaired by surgeons fully dedicated to repair these malformations. The experience reported in this paper is based on 570 patients with cloaca operated by Dr. Alberto Peña and the author in the last 8 years. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Biomaterials for craniofacial reconstruction

    Directory of Open Access Journals (Sweden)

    Neumann, Andreas

    2009-01-01

    Full Text Available Biomaterials for reconstruction of bony defects of the skull comprise of osteosynthetic materials applied after osteotomies or traumatic fractures and materials to fill bony defects which result from malformation, trauma or tumor resections. Other applications concern functional augmentations for dental implants or aesthetic augmentations in the facial region.For ostheosynthesis, mini- and microplates made from titanium alloys provide major advantages concerning biocompatibility, stability and individual fitting to the implant bed. The necessity of removing asymptomatic plates and screws after fracture healing is still a controversial issue. Risks and costs of secondary surgery for removal face a low rate of complications (due to corrosion products when the material remains in situ. Resorbable osteosynthesis systems have similar mechanical stability and are especially useful in the growing skull.The huge variety of biomaterials for the reconstruction of bony defects makes it difficult to decide which material is adequate for which indication and for which site. The optimal biomaterial that meets every requirement (e.g. biocompatibility, stability, intraoperative fitting, product safety, low costs etc. does not exist. The different material types are (autogenic bone and many alloplastics such as metals (mainly titanium, ceramics, plastics and composites. Future developments aim to improve physical and biological properties, especially regarding surface interactions. To date, tissue engineered bone is far from routine clinical application.

  16. Revisit of Nasolabial Flap in the Reconstruction of Defects Involving ...

    African Journals Online (AJOL)

    Departments of Oral and Maxillofacial Surgery, MGV's K.B.H. Dental College, Nashik, Maharashtra, ... free radial forearm flap techniques for oral floor reconstruction, the ... status do not permit a lengthy anesthetic and surgical procedure,.

  17. [Surgical options in ulcerative colitis].

    Science.gov (United States)

    Hultén, L; Ecker, K W

    1998-01-01

    Surgery is needed in every second patient with pancolitis. Historically four surgical options have been developed: conventional ileostomy, ileorectostomy, continent ileostomy (Kock's pouch) and ileo-anal pouch. However, in emergent or unclear situations subtotal colectomy, ileostomy and preservation of the rectum is the most suitable operation. After recovery and in elective indications proctectomy and proctocolectomy establish the general surgical standard. Today, in most cases ileo-pouch-anal anastomosis is performed instead of creation of an ileostomy. Both lowered frequency of defecation and acceptable continence contribute to a better quality of life. However, functional disturbances are not uncommon and result in most cases from complications of the demanding technique. Definitive cure of the colitis is in interference with the risk of pouchitis in about 30%. The cumulative probability to loose the pouch may rise to 15-20% in the long-term course. Thus, ileorectostomy may be considered as a first step of surgical treatment, since pelvic nerve damage is excluded, function is much better and persistent proctitis can be treated topically. The attractively is that ileo-anal pouch can be performed later on, when decreasing function and increasing risk of malignant change will eventually require proctectomy. A Kock-pouch is seldom considered, especially in patients with ileostomy wishing sure fecal control. But the continent reservoir becomes more and more interesting again since it can be reconstructed from a failed ileo-anal pouch without loss of bowel. Conventional ileostomy should be reserved for patients not suitable for reconstructive methods or those who consider pough operations risk. However, it is the safest procedure with absolute cure of disease. The optimal choice of method considers medical and surgical aspects as well as patients conception and desire.

  18. Breast reconstruction following amputation for cancer

    Directory of Open Access Journals (Sweden)

    Višnjić Milan

    2009-01-01

    Full Text Available Background/Aim. Today, breast reconstruction is a widely accepted method in the treatment of breast cancer after modified radical mastectomy. Reconstruction methods are associated with an acceptable number of complications and reconstruction favorably impacts quality of life. The aim of the study was to present our experience in breast reconstruction. Methods. We presented here a four-year experience with 84 patients with breast reconstruction after modified radical mastectomy. Results. Implant reconstructions were most common, 44 (52.3%, with primary reconstruction in 31(70.4% and secondary in 13 (29.5% women. Lattisimus dorsi flap (LDF and implant were utilized in 32 (38% of the patients, with primary reconstruction in 24 (75% and secondary in 8 (25% women. Transversal rectus abdominis myocutaneous (TRAM flap was rarely used - just in 8 (9.5% patients and only for secondary breast reconstruction. Postoperatively, some early complications such as hematoma, seroma, infections and partial flap necrosis were observed in 10 (11.9% patients. Late complications, such as implant rejection, hypertrophic scarring and hernias at the flap elevation site, were noted in 10 (11.9% cases. Implant loss occurred in 5 (5.9% cases. All the complications were successfully managed, and patients rated their reconstruction as follows: excellent, 49 (59% cases; very good, 20 (24%, and good, 14 (16.8%. In one case, disease progression was observed 6 months after the primary breast reconstruction. Conclusion. Breast reconstruction is an acceptable method in the treatment of breast cancer in patients in the need for or with already performed mastectomy. The choice of reconstruction approach depends on the breast volume, patient's wish and experience of surgical team. Our results suggest the advantage of breast reconstruction with LDF with implant, since the technique is safe, complications relatively rare and easily manageable, and the results are excellent or very good

  19. Computer Simulation and Digital Resources for Plastic Surgery Psychomotor Education.

    Science.gov (United States)

    Diaz-Siso, J Rodrigo; Plana, Natalie M; Stranix, John T; Cutting, Court B; McCarthy, Joseph G; Flores, Roberto L

    2016-10-01

    Contemporary plastic surgery residents are increasingly challenged to learn a greater number of complex surgical techniques within a limited period. Surgical simulation and digital education resources have the potential to address some limitations of the traditional training model, and have been shown to accelerate knowledge and skills acquisition. Although animal, cadaver, and bench models are widely used for skills and procedure-specific training, digital simulation has not been fully embraced within plastic surgery. Digital educational resources may play a future role in a multistage strategy for skills and procedures training. The authors present two virtual surgical simulators addressing procedural cognition for cleft repair and craniofacial surgery. Furthermore, the authors describe how partnerships among surgical educators, industry, and philanthropy can be a successful strategy for the development and maintenance of digital simulators and educational resources relevant to plastic surgery training. It is our responsibility as surgical educators not only to create these resources, but to demonstrate their utility for enhanced trainee knowledge and technical skills development. Currently available digital resources should be evaluated in partnership with plastic surgery educational societies to guide trainees and practitioners toward effective digital content.

  20. Breast Reconstruction Alternatives

    Science.gov (United States)

    ... Breast Reconstruction Surgery Breast Cancer Breast Reconstruction Surgery Breast Reconstruction Alternatives Some women who have had a ... chest. What if I choose not to get breast reconstruction? Some women decide not to have any ...

  1. Quality of life following total mastectomy with and without reconstruction versus breast-conserving surgery for breast cancer: A case-controlled cohort study.

    Science.gov (United States)

    Howes, Benjamin H L; Watson, David I; Xu, Chris; Fosh, Beverley; Canepa, Maximiliano; Dean, Nicola R

    2016-09-01

    Patient-reported outcomes and quality of life following mastectomy are not well understood. This study evaluates the quality of life following surgery for breast cancer and compares outcomes following breast-conserving surgery versus total mastectomy with or without reconstruction. A case-controlled cross-sectional study was conducted using the validated BREAST-Q™ questionnaire and a study-specific questionnaire to determine patient's views about surgical outcomes. Questionnaires were completed by patients following breast-conserving surgery and total mastectomy with or without reconstruction and by controls without breast cancer. A one-way ANOVA was used to compare mean BREAST-Q™ scores between groups and post hoc analysis using Tukey's and Kruskal-Wallis tests. BREAST-Q™ questionnaires were completed by 400 women (123 controls, 97 breast conservations, 93 mastectomies without reconstruction, 87 mastectomies with reconstruction). Women who had undergone mastectomy and reconstruction had higher scores in satisfaction with breast and sexual well-being domains compared with women who had breast-conserving surgery, and women who had total mastectomy without reconstruction had the lowest scores in these two domains. There was no difference in psychosocial well-being between the groups. Women who had undergone breast-conserving surgery scored the lowest in the physical well-being chest domain and the majority reported breast asymmetry. Our study suggests that women who undergo total mastectomy and breast reconstruction for cancer achieve a quality-of-life outcome that is at least as good as that following breast-conserving surgery. Furthermore, breast conservation has been found to be associated with lower physical well-being (i.e., more pain and discomfort) in the chest area and poorer sexual well-being outcomes. Copyright © 2016 British Association of Plastic, Reconstructive and Aesthetic Surgeons. All rights reserved.

  2. Smooth Reconstruction

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Eighty percent of the reconstruction projects in Sichuan Province will be completed by the end of the year Despite ruins still seen everywhere in the earthquake-hit areas in Sichuan (Province, new buildings have been completed, and many people have moved into new houses. Through cameras of the media, the faces, once painful and melancholy after last year’s earthquake, now look confident and firm, gratifying people all over the

  3. Maxillary reconstruction

    Directory of Open Access Journals (Sweden)

    Brown James

    2007-12-01

    Full Text Available This article aims to discuss the various defects that occur with maxillectomy with a full review of the literature and discussion of the advantages and disadvantages of the various techniques described. Reconstruction of the maxilla can be relatively simple for the standard low maxillectomy that does not involve the orbital floor (Class 2. In this situation the structure of the face is less damaged and the there are multiple reconstructive options for the restoration of the maxilla and dental alveolus. If the maxillectomy includes the orbit (Class 4 then problems involving the eye (enopthalmos, orbital dystopia, ectropion and diplopia are avoided which simplifies the reconstruction. Most controversy is associated with the maxillectomy that involves the orbital floor and dental alveolus (Class 3. A case is made for the use of the iliac crest with internal oblique as an ideal option but there are other methods, which may provide a similar result. A multidisciplinary approach to these patients is emphasised which should include a prosthodontist with a special expertise for these defects.

  4. Herniation of the cervical disk in plastic surgeons.

    Science.gov (United States)

    Tzeng, Yuan-Sheng; Chen, Shyi-Gen; Chen, Tim-Mo

    2012-12-01

    Herniations of the cervical disk in plastic surgeons are far more common in practice than the paucity of reported cases would indicate. A likely explanation may be the peculiar, nonergonomic positions that plastic surgeons must hold during surgery while wearing a headlight and loupes. From January 2003 to December 2006, at Tri-Service General Hospital, Taiwan, 4 plastic surgeons experienced herniations of the cervical disk. Magnetic resonance imaging study indicated there was disk herniation or bulging with spinal cord impingement. Two plastic surgeons received cervical diskectomy, corpectomy with strut reconstruction using titanium cages. These 2 surgeons were symptom-free 2 years after their operations. The other 2 plastic surgeons were under conservative physical therapy with persistent symptoms. The clinical evidence indicated that cervical disk herniation is an occupational hazard in plastic surgeons. To prevent prolonged hyperflexion and twisting of the neck, we proposed wearing a cervical brace during surgery for the plastic surgeons at Tri-Service-General Hospital since January 2008. No more plastic surgeons have experienced herniation of the cervical disk since then. The results indicated that wearing a cervical brace may be an effective measure to protect plastic surgeons from cervical disk disease.

  5. Plastic Pollution from Ships

    OpenAIRE

    Čulin, Jelena; Bielić, Toni

    2016-01-01

    The environmental impact of shipping on marine environment includes discharge of garbage. Plastic litter is of particular concern due to abundance, resistance to degradation and detrimental effect on marine biota. According to recently published studies, a further research is required to assess human health risk. Monitoring data indicate that despite banning plastic disposal at sea, shipping is still a source of plastic pollution. Some of the measures to combat the problem are discussed.

  6. Intracranial blister aneurysms: clip reconstruction techniques.

    Science.gov (United States)

    Barrow, Daniel L; Pradilla, Gustavo; McCracken, D Jay

    2015-07-01

    Intracranial blister aneurysms are difficult to treat cerebrovascular lesions that typically affect the anterior circulation. These rare aneurysms can lead to acute rupture which usually cannot be treated via endovascular methods, but still require urgent surgical intervention. Surgical options are limited given their unique pathology and often require a combination of wrapping and clip reconstruction. In this video we present two patients with acute subarachnoid hemorrhage secondary to ruptured blister aneurysms. We demonstrate several surgical techniques for repairing the vascular defect with and without intraoperative rupture. The video can be found here: http://youtu.be/nz-JM45uKQU.

  7. Handbook of Plastic Welding

    DEFF Research Database (Denmark)

    Islam, Aminul

    The purpose of this document is to summarize the information about the laser welding of plastic. Laser welding is a matured process nevertheless laser welding of micro dimensional plastic parts is still a big challenge. This report collects the latest information about the laser welding of plasti...... as a knowledge handbook for laser welding of plastic components. This document should provide the information for all aspects of plastic laser welding and help the design engineers to take all critical issues into consideration from the very beginning of the design phase....

  8. Plastics and health risks.

    Science.gov (United States)

    Halden, Rolf U

    2010-01-01

    By 2010, the worldwide annual production of plastics will surpass 300 million tons. Plastics are indispensable materials in modern society, and many products manufactured from plastics are a boon to public health (e.g., disposable syringes, intravenous bags). However, plastics also pose health risks. Of principal concern are endocrine-disrupting properties, as triggered for example by bisphenol A and di-(2-ethylhexyl) phthalate (DEHP). Opinions on the safety of plastics vary widely, and despite more than five decades of research, scientific consensus on product safety is still elusive. This literature review summarizes information from more than 120 peer-reviewed publications on health effects of plastics and plasticizers in lab animals and humans. It examines problematic exposures of susceptible populations and also briefly summarizes adverse environmental impacts from plastic pollution. Ongoing efforts to steer human society toward resource conservation and sustainable consumption are discussed, including the concept of the 5 Rs--i.e., reduce, reuse, recycle, rethink, restrain--for minimizing pre- and postnatal exposures to potentially harmful components of plastics.

  9. Synaptic Plasticity and Nociception

    Institute of Scientific and Technical Information of China (English)

    ChenJianguo

    2004-01-01

    Synaptic plasticity is one of the fields that progresses rapidly and has a lot of success in neuroscience. The two major types of synaptie plasticity: long-term potentiation ( LTP and long-term depression (LTD are thought to be the cellular mochanisms of learning and memory. Recently, accumulating evidence suggests that, besides serving as a cellular model for learning and memory, the synaptic plasticity involves in other physiological or pathophysiological processes, such as the perception of pain and the regulation of cardiovascular system. This minireview will focus on the relationship between synaptic plasticity and nociception.

  10. [Galactorrhea after mammary plastic surgery].

    Science.gov (United States)

    Inguenault, C; Capon-Degardin, N; Martinot-Duquennoy, V; Pellerin, P

    2005-04-01

    Galactorrhoea is a complication rarely observed after mammary plastic surgery. Our experience in the domain extends to three clinical cases - two after prosthetic insertion and one after breast reduction - wich will be presented here. The origin of this complication is uncertain. Nevertheless, it is likely to be multifocal, as surgery alone is not the only cause. Postsurgical galactorrhoea often follows a benign course culminating in spontaneous resolution. However, it may reveal the presence of o prolactin secreting adenoma, as was the case with one of our patients. A detailed history, exploring antecedent factors, is an essential step in guiding subsequent management. When faced with postsurgical galactorrhoea, serum prolactin levels should be measured. If serum prolactin levels exceed 150 ng/ml further investigation by way of an MRI of the sella turcica is advisable to rule out pituitary adenoma. Depending on symptom severity, treatment may be medical with the prescription of dopaminergic agonists, and/or surgical with drainage or removal of prostheses. Increased awareness of galactorrhea as a possible complication of plastic surgery to the breast will improve management.

  11. Innovations in diabetic foot reconstruction using supermicrosurgery.

    Science.gov (United States)

    Suh, Hyun Suk; Oh, Tae Suk; Hong, Joon Pio

    2016-01-01

    The treatment of diabetic foot ulceration is complex with multiple factors involved, and it may often lead to limb amputation. Hence, a multidisciplinary approach is warranted to cover the spectrum of treatment for diabetic foot, but in complex wounds, surgical treatment is inevitable. Surgery may involve the decision to preserve the limb by reconstruction or to amputate it. Reconstruction involves preserving the limb with secure coverage. Local flaps usually are able to provide sufficient coverage for small or moderate sized wound, but for larger wounds, soft tissue coverage involves flaps that are distantly located from the wound. Reconstruction of distant flap usually involves microsurgery, and now, further innovative methods such as supermicrosurgery have further given complex wounds a better chance to be reconstructed and limbs salvaged. This article reviews the microsurgery involved in reconstruction and introduces the new method of supermicrosurgery.

  12. Posteromedial Corner Reconstruction

    Science.gov (United States)

    Ferrer, Gonzalo; Leon, Agustín; Wirth, Hans; Mena, Adolfo; Tuca, María José; Espinoza, Gonzalo

    2017-01-01

    Objective: Report the experience, after 1-year follow-up, of 30 patients who underwent anatomical knee reconstruction of posteromedial corner (PMC) injuries, using La Prade´s Technique. Methods: Retrospective cohort study of 30 consecutive patients with PMC injuries operated between November 2010 and May 2014 by the same surgical team. Inclusion criteria: patients with clinical presentation and images (stress radiographs and MRI) compatible with PMC injury, who maintained a grade III chronic instability in spite of at least 3 months of orthopedic treatment, who were reconstructed using La Prade’s anatomical technique, and completed at least 12 months of follow-up. Exclusion criteria: discordance between clinical and image studies, grade I or II medial instability, and surgery performed through a different technique. Data was collected by reviewing the electronic files and images. Functional scores (IKDC and Lysholm) were applied and registered in the preoperative evaluation, and then 6 and 12 months after surgery. Results: Thirty patients (28 men and 2 women) met the inclusion criteria. Mean age was 43 years (24-69). The vast majority (28 patients) had a high-energy mechanism of injury. Twenty patients were diagnosed in the acute setting, while 10 had a delayed diagnosis after poor results of concomitant ligament reconstructions. With the exception of 2 patients, who presented with isolated PMC injury, the majority had associated injuries as detailed: 11 cases had PMC + anterior cruciate ligament (ACL) injury, 3 patients had PMC + posterior cruciate ligament (PCL) injury, 3 patients had PMC + meniscal tears, 9 patients had PMC + ACL + PCL injuries, and there were 2 cases of PMC + ACL + PCL + lateral collateral ligament injuries. Mean time for PMC reconstruction surgery was 5 months (range 2-32). Lysholm and IKDC scores were 18,2 (2-69) and 24,3 (9,2-52,9) respectively in the preoperative setting, improving to 76,7 (44-94) and 70,7 (36,8-95,4) after 1-year follow

  13. Canal Wall Reconstruction Mastoidectomy

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective To investigate the advantages of canal wall reconstruction (CWR) mastoidectomy, a single-stage technique for cholesteatoma removal and posterior external canal wall reconstruction, over the open and closed procedures in terms of cholesteatoma recurrence. Methods: Between June 2002 and December 2005, 38 patients (40 ears) with cholesteatoma were admited to Sun Yat-Sen Memorial Hospital and received surgical treatments. Of these patients, 25 were male with ages ranging between 11 and 60 years (mean = 31.6 years) and 13 were female with ages ranging between 20 and 65 years (mean = 38.8 years). Canal wall reconstruction (CWR)mastoidectomy was performed in 31 ears and canal wall down (CWD) mastoidectomy in 9 ears. Concha cartilage was used for ear canal wall reconstruction in 22 of the 31 CWR procedures and cortical mastoid bone was used in the remaining 9 cases. Results At 0.5 to 4 years follow up, all but one patients remained free of signs of cholesteatoma recurrence, i.e., no retraction pocket or cholesteatoma matrix. One patient, a smoker, needed revision surgery due to cholesteatoma recurrence 1.5 year after the initial operation. The recurrence rate was therefore 3.2% (1/31). Cholesteatoma recurrence was monitored using postoperative CT scans whenever possible. In the case that needed a revision procedure, a retraction pocket was identified by otoendoscopy in the pars flacida area that eventually evolved into a cholesteatoma. A pocket extending to the epitympanum filled with cholesteatoma matrix was confirmed during the revision operation, A decision to perform a modified mastoidectomy was made as the patient refused to quit smoking. The mean air-bone gap in pure tone threshold was 45 dB before surgery and 25 dB after (p < 0.05). There was no difference between using concha cartilage and cortical mastoid bone for the reconstruction regarding air-bone gap improvement, CT findings and otoendoscopic results. Conclusion CWR mastoidectomy can be used for

  14. Clinical effect of surgical reconstruction of Ⅱ and Ⅲ degree cicatricial ectropion in 46 patients%46例Ⅱ、Ⅲ度瘢痕性睑外翻手术治疗的临床分析

    Institute of Scientific and Technical Information of China (English)

    李维娟; 雷泽源; 王韶亮; 张一鸣; 樊东力

    2014-01-01

    目的:探讨瘢痕性睑外翻的手术细节的改进及治疗效果。方法回顾我科收治的Ⅱ、Ⅲ度瘢痕性睑外翻患者46例,根据睑外翻的程度和局部情况,选择眼睑部正常皮肤与瘢痕组织交界处设计切口线,尽可能保留和恢复眼轮匝肌结构,松解区域分别超出内外眦处并达眼裂水平,采用全厚皮片游离移植术行睑外翻手术矫正并行睑缘融合,皮片于内外眦韧带处行皮内固定。结果随访6个月至2年,46例眼睑皮片完全存活,眼睑复位良好,无1例眼睑闭合不全。结论适当的选择手术切口线及松解范围,尽可能保留眼轮匝肌的结构完整并对移植皮片在内外眦处进行固定,可以有效预防睑外翻的复发,提升手术效果。%Objective To improve the detail of the surgery for cicatricial ectropion,and the the effect was investigated. Methods Based on 46 patients withⅡ,Ⅲdegree cicatricial ectropion admitted to our department,choose the junction of normal skin and scar tissue as the incision line according to the degree of ectropion and local situation,and to reserve and recover the orbicularis oculi muscle as possible. The released areas exceeded separately the external canthus and reached the level of eye fissure,take advantage of full-thickness skin graft to correct the parallel lines and make fixation to the eyelid ectropion fusion skin graft on external canthal ligament. Results After followed up for 6 months to 2 years,46 cases of eyelid skin grafts survived completely and eyelids were in good reduction,with none case of incomplete eyelid closure. Conclusion Choose the surgical incision and the released areas in a proper way to reserve the structural integrity of orbicu-laris muscle and make skin graft fixation to inner and external canthal skin can prevent effectively the recurrence of ectropion and improve surgical progress.

  15. Pathological assessment of tumor biopsy specimen and surgical sentinel lymph node dissection in patients with melanoma.

    Science.gov (United States)

    Nodiţi, Gheorghe; Nica, Cristian C; Petrescu, Horaţiu Pompiliu; Ivan, Codruţ; Crăiniceanu, Zorin Petrişor; Bratu, Tiberiu; Dema, Alis

    2014-01-01

    Actual trends of cutaneous malignant melanoma show a faster increase then other forms of cancer. Early detection and diagnosis, and accurate pathologic interpretation of the biopsy specimen is extremely important for the treatment and prognosis of clinically localized melanoma. The surgical approach to cutaneous melanoma patients with clinically uninvolved regional lymph nodes remains controversial. A retrospective study of melanoma cases was conducted in the "Casa Austria" Department of Plastic and Reconstructive Surgery, Emergency County Hospital, Timisoara, Romania. We have analyzed the medical records of 21 patients that underwent surgical treatment for different stages of melanoma in the period 2008-2012. For histopathological diagnosis of melanoma and the sentinel lymph node(s) status, tissular fragments were routinely processed. For the difficult cases, additional immunohistochemical investigation was done. A positive family history was noted in two cases. The presence of different sizes and localization of pigmented nevi was found in 38% of the cases. Different types of melanoma like superficial spreading melanoma, nodular melanoma or lentigo malignant melanoma and acral lentiginous melanoma was described. The surgical treatment consisted in all cases in wide excision of the primary tumor and prophylactic dissection of sentinel lymph node after lymphoscintigraphy examination. A positive biopsy of the sentinel lymph node was noted in 4.9% of the cases. The surgical treatment combining the wide excision of the primary tumor with respect to safe oncological limits with the prophylactic dissection of sentinel lymph node after lymphoscintigraphy examination had the confirmation done by the pathologic interpretation of the biopsy specimen showing that all the patients had a Breslow index more than 1.5 mm.

  16. The Medical Mission and Modern Core Competency Training: A 10-Year Follow-Up of Resident Experiences in Global Plastic Surgery.

    Science.gov (United States)

    Yao, Caroline A; Swanson, Jordan; McCullough, Meghan; Taro, Trisa B; Gutierrez, Ricardo; Bradshaw, Allison; Campbell, Alex; Magee, William P; Magee, William P

    2016-09-01

    The emphasis on cultural competency for physicians and surgeons is increasingly important, as communication with both patients and other providers significantly affects individual and system-wide outcomes. International surgical training has been shown to improve leadership skills, cultural competency, and technical proficiency of participants in short-term follow-up. This study explores the long-term impact of international surgical mission experiences on developing participants' core competencies, professional outcomes, and commitment to global health. All 208 plastic and reconstructive surgeons who completed the Operation Smile Regan/Stryker fellowship programs between 2006 and 2015 were surveyed electronically. One hundred sixty-five surveys were returned, for an overall response rate of 79.3 percent. The majority of participants reported that the fellowship positively impacted all six Accreditation Council for Graduate Medical Education core competencies. Most participants who were attending physicians at the time of the survey were practicing general plastic surgery, with 42 percent in an academic/teaching environment, 32 percent in assistant/associate professor positions, and 6 percent in either a program director or department chairman position. The majority currently volunteer on local or international missions, and all respondents would consider volunteering again. Carefully structured and rigorously proctored programs such as the Regan/Stryker Fellowship offer plastic surgery residents the opportunity to gain valuable professional and personal experiences that benefit them long after their service experience. Programs of this nature can not only effectively improve cultural competency of physicians, but also positively influence their attitudes toward leadership and direct that potential to meet the growing need for surgical care in low- and middle-income countries.

  17. Plastic surgery within the Veterans Affairs Medical System: proposed modified indications for operative procedures.

    Science.gov (United States)

    Erdmann, Detlev; Pradka, Sarah P; Similie, Ernest; Marcus, Jeffrey R; Moyer, Kurtis E; Shelburne, John D; Tyler, Douglas S; Levin, Scott L

    2009-07-01

    Many plastic surgery procedures span the divide between aesthetic ("cosmetic") and reconstructive surgery. However, definitions and guidelines may be inconsistent, which may decrease patients' access to legitimate procedures. The article aims to assist Veterans' Health Administration-affiliated plastic surgeons in continuing to provide optimal care to the Nation's Veterans and family members, and should be regarded as an open discussion.

  18. Micro-surgical endodontics.

    Science.gov (United States)

    Eliyas, S; Vere, J; Ali, Z; Harris, I

    2014-02-01

    Non-surgical endodontic retreatment is the treatment of choice for endodontically treated teeth with recurrent or residual disease in the majority of cases. In some cases, surgical endodontic treatment is indicated. Successful micro-surgical endodontic treatment depends on the accuracy of diagnosis, appropriate case selection, the quality of the surgical skills, and the application of the most appropriate haemostatic agents and biomaterials. This article describes the armamentarium and technical procedures involved in performing micro-surgical endodontics to a high standard.

  19. Surgical innovation as sui generis surgical research.

    Science.gov (United States)

    Lotz, Mianna

    2013-12-01

    Successful innovative 'leaps' in surgical technique have the potential to contribute exponentially to surgical advancement, and thereby to improved health outcomes for patients. Such innovative leaps often occur relatively spontaneously, without substantial forethought, planning, or preparation. This feature of surgical innovation raises special challenges for ensuring sufficient evaluation and regulatory oversight of new interventions that have not been the subject of controlled investigatory exploration and review. It is this feature in particular that makes early-stage surgical innovation especially resistant to classification as 'research', with all of the attendant methodological and ethical obligations--of planning, regulation, monitoring, reporting, and publication--associated with such a classification. This paper proposes conceptual and ethical grounds for a restricted definition according to which innovation in surgical technique is classified as a form of sui generis surgical 'research', where the explicit goal of adopting such a definition is to bring about needed improvements in knowledge transfer and thereby benefit current and future patients.

  20. On innovations in plastic surgery.

    Science.gov (United States)

    Mehta, Hemant

    2009-04-01

    The progress of surgery has been utterly dependent on continuing innovations by surgeon innovators, largely because surgeons work in an environment that is very conducive to innovating. Of all clinicians surgeons excel at improvisations and innovations. The aim of this review is to outline some of my innovations, the circumstances leading to their origin, and to explain some of the fundamental concepts behind those innovations, with a view to inviting and encouraging younger surgeons to consider breaking away - sensibly - from convention at times, and embark on a journey towards innovation. The context and the qualities required of a would-be innovator are explained and the process of innovation itself is analysed. Rigid adherence to prevailing assumptions and practices stifles originality, while adopting a questioning attitude with a smidgen of irreverence facilitates innovation. That an innovation has resulted purely by a chance observation or occurrence - serendipity - may render it less glamorous but never less useful. Innovations in surgical techniques necessitate adoption of a novel pragmatic surgical philosophy. Confined as they are to Oculoplasty, the concepts of innovations cited and illustrated in this review, are equally valid for Plastic surgery and indeed for Surgery in general. Working in a small hospital or an isolated Institution need not be a hindrance to a would-be innovator.

  1. REVIEW - BIOMATERIALS FOR ABDOMINAL-WALL RECONSTRUCTION

    NARCIS (Netherlands)

    SIMMERMACHER, RKJ; BLEICHRODT, RP; SCHAKENRAAD, JM

    1992-01-01

    The reconstruction of large abdominal wall defects still is a major surgical problem. Many different techniques have been developed for this purpose, most of which appeared to be unsatisfactory. The lack of sufficient tissue requires the insertion of prosthetic material. Non-absorbable prostheses

  2. Afghanistan Reconstruction

    Institute of Scientific and Technical Information of China (English)

    Fu Xiaoqiang

    2006-01-01

    @@ The Karzai regime has made some progress over the past four years and a half in the post-war reconstruction.However, Taliban's destruction and drug economy are still having serious impacts on the security and stability of Afghanistan.Hence the settlement of the two problems has become a crux of affecting the country' s future.Moreover, the Karzai regime is yet to handle a series of hot potatoes in the fields of central government' s authority, military and police building-up and foreign relations as well.

  3. Attitudes to contralateral risk reducing mastectomy among breast and plastic surgeons in England

    Science.gov (United States)

    Basu, NN; Littlechild, S; Barr, L; Ross, GL; Evans, DG

    2016-01-01

    Introduction Rates of contralateral risk reducing mastectomy (CRRM) are rising despite a paucity of data to support this practice. Surgeons work as part of the multidisciplinary team (MDT). They may counsel women on these requests without the benefit of established guidelines or agreed protocol. This study assessed the practices and perceptions of breast and plastic surgeons in England on CRRM. Methods A postal questionnaire was sent to 455 breast and 364 plastic surgeons practising in England. Basic demographics, trends in CRRM, risk assessment, role of the MDT and knowledge base were assessed. Results The response rate among breast surgeons was 48.3% (220/455) and 12.6% (46/364) among plastic surgeons. Nearly half (44%) of the respondents felt there had been an increase in rates of CRRM over the last three years. Seventy-one per cent of those surveyed performed 1–5 CRRMs annually while sixteen per cent did not perform this procedure at all. A third (32%) of respondents correctly quoted their patients an annual risk of 0.5–0.7%. Funding was refused in 4% of cases and 43% of the surgeons felt that in the future they would have to apply to relevant clinical commissioning groups. Over half (58%) of all respondents reported that decisions for CRRM are always discussed in the MDT meeting but 6% stated that these cases are never discussed by the MDT. BRCA mutation was perceived as the main risk factor for contralateral breast cancer by 81% of respondents. Surgeons felt that women requested CRRM mainly to alleviate anxiety. The next most common reasons were carriage of BRCA mutation and a desire to have reconstructions match. Conclusions A wide variation of surgical practices and perceptions exist in assessing women for CRRM. Guidelines to standardise practices are required. PMID:26741657

  4. Halos of Plastic

    Institute of Scientific and Technical Information of China (English)

    Maya Reid

    2012-01-01

    The halos that span South Africa's coastline are anything but angelic. Fanning out around four major urban centers-Cape Town, Port Elizabeth, East London and Durban-they are made up of innumerable bits and pieces of plastic. As a form of pollution, their shelflife is unfathomable. Plastic is essentially chemically inactive. It's designed to never break down.

  5. Biodegradation of plastics.

    Science.gov (United States)

    Shimao, M

    2001-06-01

    Widespread studies on the biodegradation of plastics have been carried out in order to overcome the environmental problems associated with synthetic plastic waste. Recent work has included studies of the distribution of synthetic polymer-degrading microorganisms in the environment, the isolation of new microorganisms for biodegradation, the discovery of new degradation enzymes, and the cloning of genes for synthetic polymer-degrading enzymes.

  6. Citation Rate Predictors in the Plastic Surgery Literature.

    Science.gov (United States)

    Lopez, Joseph; Calotta, Nicholas; Doshi, Ankur; Soni, Ashwin; Milton, Jacqueline; May, James W; Tufaro, Anthony P

    The purpose of this study is to determine and characterize the scientific and nonscientific factors that influence the rate of article citation in the field of plastic surgery. Cross-sectional study. We reviewed all entries in Annals of Plastic Surgery and Journal of Plastic, Reconstructive, and Aesthetic Surgery from January 1, 2007 to December 31, 2007; and Plastic and Reconstructive Surgery from January 1, 2007 to December 31, 2008. All scientific articles were analyzed and several article characteristics were extracted. The number of citations at 5 years was collected as the outcome variable. A multivariable analysis was performed to determine which variables were associated with higher citations rates. A total of 2456 articles were identified of which only 908 fulfilled the inclusion criteria. Most studies were publications in the fields of reconstructive (26.3%) or pediatric/craniofacial (17.6%) surgery. The median number of citations 5 years from publication was 8. In the multivariable analysis, factors associated with higher citations rates were subspecialty field (p = 0.0003), disclosed conflict of interest (p = 0.04), number of authors (p = 0.04), and journal (p = 0.02). We have found that higher level of evidence (or other study methodology factors) is not associated with higher citation rates. Instead, conflict of interest, subspecialty topic, journal, and number of authors are strong predictors of high citation rates in plastic surgery. Copyright © 2017 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  7. DESIGNERS’ KNOWLEDGE IN PLASTICS

    DEFF Research Database (Denmark)

    Eriksen, Kaare

    2013-01-01

    The Industrial designers’ knowledge in plastics materials and manufacturing principles of polymer products is very important for the innovative strength of the industry, according to a group of Danish plastics manufacturers, design students and practicing industrial designers. These three groups...... answered the first Danish national survey, PD13[1], investigating the importance of industrial designers’ knowledge in plastics and the collaboration between designers and the polymer industry. The plastics industry and the industrial designers collaborate well, but both groups frequently experience...... that the designers’ lack of knowledge concerning polymer materials and manufacturing methods can be problematic or annoying, and design students from most Danish design universities express the need for more contact with the industry and more competencies and tools to handle even simple topics when designing plastic...

  8. Consciousness and neural plasticity

    DEFF Research Database (Denmark)

    In contemporary consciousness studies the phenomenon of neural plasticity has received little attention despite the fact that neural plasticity is of still increased interest in neuroscience. We will, however, argue that neural plasticity could be of great importance to consciousness studies....... If consciousness is related to neural processes it seems, at least prima facie, that the ability of the neural structures to change should be reflected in a theory of this relationship "Neural plasticity" refers to the fact that the brain can change due to its own activity. The brain is not static but rather...... the relation between consciousness and brain functions. If consciousness is connected to specific brain structures (as a function or in identity) what happens to consciousness when those specific underlying structures change? It is therefore possible that the understanding and theories of neural plasticity can...

  9. Traumatic Forefoot Reconstructions With Free Perforator Flaps.

    Science.gov (United States)

    Zhu, Yue-Liang; He, Xiao-Qing; Wang, Yi; Lv, Qian; Fan, Xin-Yv; Xu, Yong-Qing

    2015-01-01

    The forefoot is critical to normal walking; thus, any reconstruction of forefoot defects, including the soft tissues, must be carefully done. The free perforator flap, with its physiologic circulation, lower donor site morbidity, and minimal thickness is the most popular technique in plastic and microsurgery, and is theoretically the most suitable for such forefoot reconstruction. However, these flaps are generally recognized as more difficult and time-consuming to create than other flaps. In 41 patients with traumatic forefoot defects, we reconstructed the forefoot integument using 5 types of free perforator flaps. The overall functional and cosmetic outcomes were excellent. Three flaps required repeat exploration; one survived. The most common complications were insufficient perfusion and the need for second debulking. The key to our success was thoroughly debriding devitalized bone and soft tissue before attaching the flap. Forefoot reconstruction with a free perforator flap provides better function, better cosmesis, better weightbearing, and better gait than the other flaps we have used.

  10. Alloplastic adjuncts in breast reconstruction

    Science.gov (United States)

    Cabalag, Miguel S.; Rostek, Marie; Miller, George S.; Chae, Michael P.; Quinn, Tam; Rozen, Warren M.

    2016-01-01

    Background There has been an increasing role of acellular dermal matrices (ADMs) and synthetic meshes in both single- and two-stage implant/expander breast reconstruction. Numerous alloplastic adjuncts exist, and these vary in material type, processing, storage, surgical preparation, level of sterility, available sizes and cost. However, there is little published data on most, posing a significant challenge to the reconstructive surgeon trying to compare and select the most suitable product. The aims of this systematic review were to identify, summarize and evaluate the outcomes of studies describing the use of alloplastic adjuncts for post-mastectomy breast reconstruction. The secondary aims were to determine their cost-effectiveness and analyze outcomes in patients who also underwent radiotherapy. Methods Using the PRSIMA 2009 statement, a systematic review was conducted to find articles reporting on the outcomes on the use of alloplastic adjuncts in post-mastectomy breast reconstruction. Multiple databases were searched independently by three authors (Cabalag MS, Miller GS and Chae MP), including: Ovid MEDLINE (1950 to present), Embase (1980 to 2015), PubMed and Cochrane Database of Systematic Reviews. Results Current published literature on available alloplastic adjuncts are predominantly centered on ADMs, both allogeneic and xenogeneic, with few outcome studies available for synthetic meshes. Outcomes on the 89 articles, which met the inclusion criteria, were summarized and analyzed. The reported outcomes on alloplastic adjunct-assisted breast reconstruction were varied, with most data available on the use of ADMs, particularly AlloDerm® (LifeCell, Branchburg, New Jersey, USA). The use of ADMs in single-stage direct-to-implant breast reconstruction resulted in lower complication rates (infection, seroma, implant loss and late revision), and was more cost effective when compared to non-ADM, two-stage reconstruction. The majority of studies demonstrated

  11. Computer-Assisted Technique for Surgical Tooth Extraction.

    Science.gov (United States)

    Hamza, Hosamuddin

    2016-01-01

    Introduction. Surgical tooth extraction is a common procedure in dentistry. However, numerous extraction cases show a high level of difficulty in practice. This difficulty is usually related to inadequate visualization, improper instrumentation, or other factors related to the targeted tooth (e.g., ankyloses or presence of bony undercut). Methods. In this work, the author presents a new technique for surgical tooth extraction based on 3D imaging, computer planning, and a new concept of computer-assisted manufacturing. Results. The outcome of this work is a surgical guide made by 3D printing of plastics and CNC of metals (hybrid outcome). In addition, the conventional surgical cutting tools (surgical burs) are modified with a number of stoppers adjusted to avoid any excessive drilling that could harm bone or other vital structures. Conclusion. The present outcome could provide a minimally invasive technique to overcome the routine complications facing dental surgeons in surgical extraction procedures.

  12. Computer-Assisted Technique for Surgical Tooth Extraction

    Directory of Open Access Journals (Sweden)

    Hosamuddin Hamza

    2016-01-01

    Full Text Available Introduction. Surgical tooth extraction is a common procedure in dentistry. However, numerous extraction cases show a high level of difficulty in practice. This difficulty is usually related to inadequate visualization, improper instrumentation, or other factors related to the targeted tooth (e.g., ankyloses or presence of bony undercut. Methods. In this work, the author presents a new technique for surgical tooth extraction based on 3D imaging, computer planning, and a new concept of computer-assisted manufacturing. Results. The outcome of this work is a surgical guide made by 3D printing of plastics and CNC of metals (hybrid outcome. In addition, the conventional surgical cutting tools (surgical burs are modified with a number of stoppers adjusted to avoid any excessive drilling that could harm bone or other vital structures. Conclusion. The present outcome could provide a minimally invasive technique to overcome the routine complications facing dental surgeons in surgical extraction procedures.

  13. Breast reconstruction following conservative mastectomies: predictors of complications and outcomes

    Science.gov (United States)

    Voineskos, Sophocles H.; Frank, Simon G.

    2015-01-01

    Breast reconstruction can be performed using a variety of techniques, most commonly categorized into an alloplastic approach or an autologous tissue method. Both strategies have certain risk factors that influence reconstructive outcomes and complication rates. In alloplastic breast reconstruction, surgical outcomes and complication rates are negatively impacted by radiation, smoking, increased body mass index (BMI), hypertension, and prior breast conserving therapy. Surgical factors such as the type of implant material, undergoing immediate breast reconstruction, and the use of fat grafting can improve patient satisfaction and aesthetic outcomes. In autologous breast reconstruction, radiation, increased BMI, certain previous abdominal surgery, smoking, and delayed reconstruction are associated with higher complication rates. Though a pedicled transverse rectus abdominis myocutaneous (TRAM) flap is the most common type of flap used for autologous breast reconstruction, pedicled TRAMs are more likely to be associated with fat necrosis than a free TRAM or deep inferior epigastric perforator (DIEP) flap. Fat grafting can also be used to improve aesthetic outcomes in autologous reconstruction. This article focuses on factors, both patient and surgical, that are predictors of complications and outcomes in breast reconstruction. PMID:26645003

  14. Different models of training and certification in plastic surgery

    NARCIS (Netherlands)

    Fodor, L.; Ciuce, C.; Fodor, M.; Shrank, C.; Lapid, O.; Kon, M.; Ramon, Y.; Ullmann, Y.

    2009-01-01

    A varying period of training followed by examinations is the usual way to become a specialist in one of the many fields of Medicine. Plastic Surgery is one of the surgical fields that require good technical and cognitive skills. The best way to train and evaluate a candidate is hard to judge. The mo

  15. [Surgical resection of gliomas in 2008].

    Science.gov (United States)

    Carpentier, A C

    2008-11-01

    Surgical resection of gliomas is a well-established treatment. It allows a histo-genetic diagnosis, a mass effect reduction, an intracranial hypertension treatment, a recovery of an eventual neurological deficit induced by the mass effect, but mostly brings a significant survival. New imaging sequences are optimizing the surgical management of brain tumors by bringing precisions on the tumor morphology, on cortical/subcortical eloquent areas (functional and diffusion MRI), on histology (spectroscopic MR). If the tumor is located in eloquent area, surgery is performed under electrostimulation control to take into account cerebral plasticity and to avoid postoperative functional deficits. Neuronavigation, per-operative echography, and per-operative MRI are recognized tools for optimizing the tumor resection. Ongoing researches concern the adjunction of local treatments within the surgical field (photodynamic therapy, chemotherapy, convection immunotherapy...), but also the development of minimal invasive procedures (radiosurgery, high intensity focalized ultrasounds, laser interstitial thermal therapy).

  16. Reconstrucción de la articulación temporomandibular postraumática con prótesis a medida: Planificación quirúrgica virtual Post-traumatic reconstruction with custom prosthesis of the temporomandibular joint: Computerized surgical planning

    Directory of Open Access Journals (Sweden)

    Aitor García Sánchez

    2011-06-01

    surgical execution of three cases of bilateral articular ankylosis (6 joints is presented with simulation of osteotomies, maxillomandibular movements and custom total alloplastic prosthesis design for the temporomandibular joint. Conclusions: A comprehensive approach to articular biomechanics, intermaxillary relations and dental occlusion is necessary to obtain predictable and satisfactory results. Computer modeling and the use of custom alloplastic devices allows exact, safe total articular reconstruction.

  17. Promise and Limitations of Big Data Research in Plastic Surgery.

    Science.gov (United States)

    Zhu, Victor Zhang; Tuggle, Charles Thompson; Au, Alexander Francis

    2016-04-01

    The use of "Big Data" in plastic surgery outcomes research has increased dramatically in the last 5 years. This article addresses some of the benefits and limitations of such research. This is a narrative review of large database studies in plastic surgery. There are several benefits to database research as compared with traditional forms of research, such as randomized controlled studies and cohort studies. These include the ease in patient recruitment, reduction in selection bias, and increased generalizability. As such, the types of outcomes research that are particularly suited for database studies include determination of geographic variations in practice, volume outcome analysis, evaluation of how sociodemographic factors affect access to health care, and trend analyses over time. The limitations of database research include data which are limited only to what was captured in the database, high power which can cause clinically insignificant differences to achieve statistical significance, and fishing which can lead to increased type I errors. The National Surgical Quality Improvement Project is an important general surgery database that may be useful for plastic surgeons because it is validated and has a large number of patients after over a decade of collecting data. The Tracking Operations and Outcomes for Plastic Surgeons Program is a newer database specific to plastic surgery. Databases are a powerful tool for plastic surgery outcomes research. It is critically important to understand their benefits and limitations when designing research projects or interpreting studies whose data have been drawn from them. For plastic surgeons, National Surgical Quality Improvement Project has a greater number of publications, but Tracking Operations and Outcomes for Plastic Surgeons Program is the most applicable database for plastic surgery research.

  18. CURRENT CONCEPTS IN ACL RECONSTRUCTION

    Directory of Open Access Journals (Sweden)

    Freddie H. Fu

    2008-09-01

    Full Text Available Current Concepts in ACL Reconstruction is a complete reference text composed of the most thorough collection of topics on the ACL and its surgical reconstruction compiled, with contributions from some of the world's experts and most experienced ACL surgeons. Various procedures mentioned throughout the text are also demonstrated in an accompanying video CD-ROM. PURPOSE Composing a single, comprehensive and complete information source on ACL including basic sciences, clinical issues, latest concepts and surgical techniques, from evaluation to outcome, from history to future, editors and contributors have targeted to keep the audience pace with the latest concepts and techniques for the evaluation and the treatment of ACL injuries. FEATURES The text is composed of 27 chapters in 6 sections. The first section is mostly about basic sciences, also history of the ACL, imaging, clinical approach to adolescent and pediatric patients are subjected. In the second section, Graft Choices and Arthroscopy Portals for ACL Reconstruction are mentioned. The third section is about the technique and the outcome of the single-bundle ACL reconstruction. The fourth chapter includes the techniques and outcome of the double-bundle ACL reconstruction. In the fifth chapter revision, navigation technology, rehabilitation and the evaluation of the outcome of ACL reconstruction is subjected. The sixth/the last chapter is about the future advances to reach: What We Have Learned and the Future of ACL Reconstruction. AUDIENCE Orthopedic residents, sports traumatology and knee surgery fellows, orthopedic surgeons, also scientists in basic sciences or clinicians who are studying or planning a research on ACL forms the audience group of this book. ASSESSMENT This is the latest, the most complete and comprehensive textbook of ACL reconstruction produced by the editorial work up of two pioneer and masters "Freddie H. Fu MD and Steven B. Cohen MD" with the contribution of world

  19. Our first experience with cervical expandable cage for vertebral body reconstruction

    Directory of Open Access Journals (Sweden)

    Chiriac A.

    2016-03-01

    Full Text Available Vertebral body reconstruction after corpectomy using expandable cage has become a common surgical procedure especially at thoracic level. The recent published papers describe the successful use of expandable cages for cervical vertebral body reconstruction. In this paper we present our first experience with expandable cervical cage in the reconstruction of the cervical spine in a patient with cervical spondylotic myelopathy (CSM

  20. Three-dimensional magnetic resonance reconstruction images before and after surgical therapy of spontaneous canine brain tumors Imagens de reconstrução tri-dimensional por ressonância magnética antes e depois de tratamento cirúrgico de tumores cerebrais espontâneos caninos

    Directory of Open Access Journals (Sweden)

    Julio Carlos Canola

    2007-08-01

    Full Text Available Specific software was used for reconstruction of spontaneous intracranial tumor volume from magnetic resonance images (MRI in three dogs. Histopathologically confirmed meningioma, cystic meningioma, and choroid plexus tumors were evaluated before and after surgery. The software allowed the whole-volume segmentation of the skin, brain, tumor, edema, and cyst. Manipulation of the three-dimensional images (3D allowed visualization of all anatomical structures, aided clinical understanding, surgical planning, and treatment monitoring.Um programa de computador específico foi utilizado para reconstrução do volume tumoral intracraniano espontâneo por imagens de ressonância magnética (IRM em três cães. Tumores histopatologicamente confirmados como meningioma, meningioma cístico e tumor do plexo coróide foram avaliados antes e após cirurgia. O programa de computador permitiu a segmentação por completo da pele, do cérebro, do tumor, do edema e do cisto. A manipulação das imagens tridimensionais permitiu a visibilização de todas as estruturas anatômicas, além da compreensão clínica, do planejamento cirúrgico e da monitorização do tratamento.