SIMULTANEOUS PANCREAS-KIDNEY TRANSPLANTATION: EARLY POSTOPERATIVE COMPLICATIONS

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M.Sh. Khubutia

2014-01-01

Full Text Available Aim: evaluation of the incidence of early postoperative complications after simultaneous pancreas-kidney transplantation.Materials and methods. The analysis of early postoperative complications after simultaneous pancreas-kidney transplantation is presented in the paper, the most rational diagnostic algorithms, non-surgical and surgical complications’ treatment; the outcomes of the SPKT are reported.Results. 15,6% of patients experienced surgical complications, 12,5% – immunological complications, 12,5% – infectious complications, 6,25% – complications of the immunosuppressive therapy. 1-year patient survival after SPKT was 91,4%; pancreas graft survival – 85,7%; kidney graft survival – 88,6%.Conclusion. The incidence of early postoperative complications after simultaneous pancreas-kidney transplantation remains signifi cant in spite of progressive improvement of simultaneous pancreas-kidney transplantation due to surgical technique improvement, introduction of new antibacterial and immunosuppressive agents. Data, we recovered, fully correspond to the data obtained from the global medical community.

Graft-Sparing Strategy for Thoracic Prosthetic Graft Infection.

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Uchino, Gaku; Yoshida, Takeshi; Kakii, Bunpachi; Furui, Masato

2018-04-01

 Thoracic prosthetic graft infection is a rare but serious complication with no standard management. We reported our surgical experience on graft-sparing strategy for thoracic prosthetic graft infection.  This study included patients who underwent graft-sparing surgery for thoracic prosthetic graft infection at Matsubara Tokushukai Hospital in Japan from January 2000 to October 2017.  There were 17 patients included in the analyses, with a mean age at surgery of 71.0 ± 10.5 years; 11 were men. In-hospital mortality was observed in five patients (29.4%).  Graft-sparing surgery for thoracic prosthetic graft infection is an alternative option particularly for early graft infection after hemiarch replacement. Georg Thieme Verlag KG Stuttgart · New York.

Stepwise surgical approach to diabetic partial foot amputations with autogenous split thickness skin grafting

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Crystal L. Ramanujam

2016-06-01

Full Text Available In the surgical treatment of severe diabetic foot infections, substantial soft tissue loss often accompanies partial foot amputations. These sizeable soft tissue defects require extensive care with the goal of expedited closure to inhibit further infection and to provide resilient surfaces capable of withstanding long-term ambulation. Definitive wound closure management in the diabetic population is dependent on multiple factors and can have a major impact on the risk of future diabetic foot complications. In this article, the authors provide an overview of autogenous skin grafting, including anatomical considerations, clinical conditions, surgical approach, and adjunctive treatments, for diabetic partial foot amputations.

Surgical and Antimicrobial Treatment of Prosthetic Vascular Graft Infections at Different Surgical Sites: A Retrospective Study of Treatment Outcomes

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Elzi, Luigia; Gurke, Lorenz; Battegay, Manuel; Widmer, Andreas F.; Weisser, Maja

2014-01-01

Objective Little is known about optimal management of prosthetic vascular graft infections, which are a rare but serious complication associated with graft implants. The goal of this study was to compare and characterize these infections with respect to the location of the graft and to identify factors associated with outcome. Methods This was a retrospective study over more than a decade at a tertiary care university hospital that has an established multidisciplinary approach to treating graft infections. Cases of possible prosthetic vascular graft infection were identified from the hospital's infectious diseases database and evaluated against strict diagnostic criteria. Patients were divided into groups according to the locations of their grafts: thoracic-aortic, abdominal-aortic, or peripheral-arterial. Statistical analyses included evaluation of patient and infection characteristics, time to treatment failure, and factors associated specifically with cure rates in aortic graft infections. The primary endpoint was cure at one year after diagnosis of the infection. Results Characterization of graft infections according to the graft location did show that these infections differ in terms of their characteristics and that the prognosis for treatment seems to be influenced by the location of the infection. Cure rate and all-cause mortality at one year were 87.5% and 12.5% in 24 patients with thoracic-aortic graft infections, 37.0% and 55.6% in 27 patients with abdominal-aortic graft infections, and 70.0% and 30.0% in 10 patients with peripheral-arterial graft infections. In uni- and multivariate analysis, the type of surgical intervention used in managing infections (graft retention versus graft replacement) did not affect primary outcome, whereas a rifampicin-based antimicrobial regimen was associated with a higher cure rate. Conclusions We recommend that future prospective studies differentiate prosthetic vascular graft infections according to the location of the

Experiences with surgical treatment of ventricle septal defect as a post infarction complication

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Stich Kathrin

2009-01-01

Full Text Available Abstract Background Complications of acute myocardial infarction (AMI with mechanical defects are associated with poor prognosis. Surgical intervention is indicated for a majority of these patients. The goal of surgical intervention is to improve the systolic cardiac function and to achieve a hemodynamic stability. In this present study we reviewed the outcome of patients with post infarction ventricular septal defect (PVSD who underwent cardiac surgery. Methods We analysed retrospectively the hospital records of 41 patients, whose ages range from 48 to 81, and underwent a surgical treatment between 1990 and 2005 because of PVSD. Results In 22 patients concomitant coronary artery bypass grafting (CAGB was performed. In 15 patients a residual shunt was found, this required re-op in seven of them. The time interval from infarct to rupture was 8.7 days and from rupture to surgery was 23.1 days. Hospital mortality in PVSD group was 32%. The mortality of urgent repair within 3 days of intractable cardiogenic shock was 100%. The mortality of patients with an anterior VSD and a posterior VSD was 29.6% vs 42.8%, respectively. All patients who underwent the surgical repair later than day 36 survived. Conclusion Surgical intervention is indicated for a majority of patients with mechanical complications. Cardiogenic shock remains the most important factor that affects the early results. The surgical repair of PVSD should be performed 4–5 weeks after AMI. To improve surgical outcome and hemodynamics the choice of surgical technique and surgical timing as well as preoperative management should be tailored for each patient individually.

[Surgical assessment of complications after thyroid gland operations].

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Dralle, H

2015-01-01

The extent, magnitude and technical equipment used for thyroid surgery has changed considerably in Germany during the last decade. The number of thyroidectomies due to benign goiter have decreased while the extent of thyroidectomy, nowadays preferentially total thyroidectomy, has increased. Due to an increased awareness of surgical complications the number of malpractice claims is increasing. In contrast to surgical databases the frequency of complications in malpractice claims reflects the individual impact of complications on the quality of life. In contrast to surgical databases unilateral and bilateral vocal fold palsy are therefore at the forefront of malpractice claims. As guidelines are often not applicable for the individual surgical expert review, the question arises which are the relevant criteria for the professional expert witness assessing the severity of the individual complication. While in surgical databases major complications after thyroidectomy, such as vocal fold palsy, hypoparathyroidism, hemorrhage and infections are equally frequent (1-3 %), in malpractice claims vocal fold palsy is significantly more frequent (50 %) compared to hypoparathyroidism (15 %), hemorrhage and infections (about 5 % each). To avoid bilateral nerve palsy intraoperative nerve monitoring has become of utmost importance for surgical strategy and malpractice suits alike. For surgical expert review documentation of individual risk-oriented indications, the surgical approach and postoperative management are highly important. Guidelines only define the treatment corridors of good clinical practice. Surgical expert reviews in malpractice suits concerning quality of care and causality between surgical management, complications and sequelae of complications are therefore highly dependent on the grounds and documentation of risk-oriented indications for thyroidectomy, intraoperative and postoperative surgical management.

[Orthognathic surgery: surgical failures and complications].

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Guyot, Laurent

2016-03-01

Orthognathic surgery procedures mark the endpoint of lengthy orthodontic-surgical preparations and herald the completion of treatment for patients and their families. The main types of procedure are full maxillary Le Fort I osteotomies, mandibular osteotomies and chin surgery. To ensure a successful outcome, all require a favorable environment and extreme technical skill. But, like all surgical operations, they are also subject to peri- and post-operative complications resulting from treatment hazards or errors. Whatever the cause, surgical complications can entail failures in the management of the malformation. By seeking to understand and analyzing these complications, we can already help to prevent and reduce the contingent risks of failure. © EDP Sciences, SFODF, 2016.

Penis augmentation by application of silicone material: complications and surgical treatment.

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Sukop, A; Heracek, J; Mestak, O; Borský, J; Bayer, J; Schwarzmannová, K

2013-01-01

Complications resulting from enlargement of the penis by applications of unknown types of silicone and mineral oils are well described. Surgical removal of the tissue altered by inflammation leads to the development of defects of various sizes, often circular from the glans penis to the scrotum. The options of subsequent surgical treatment described in literature are not very extensive. Most defects are managed with skin grafting, rarely V-Y advancement or bilateral scrotal flaps. We present a 36-year-old patient after application of unknown silicone material into the penis for cosmetic enlargement. After the application developed severe inflammation with ulceration and necrosis around the penis. Conservative treatment was not effective, therefore, the infiltrated skin with subcutaneous tissue of the entire penis was surgically removed. The resulting defect was covered by implantation of the penis under the skin of the scrotum. There were no complications in the postoperative course, pain that was present before the surgery immediately subsided. Skin suture healed completely within 14 days. Three months after the surgery the patient returned to normal sexual life. Implantation of the penis under the skin of the scrotum is a fast, safe and effective method that can treat most of the circular skin defects of the penis. Scrotal skin is thin, soft, elastic and creates abundant and good cover around the entire penis.

Relationship between occurrence of surgical complications and hospital finances.

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Eappen, Sunil; Lane, Bennett H; Rosenberg, Barry; Lipsitz, Stuart A; Sadoff, David; Matheson, Dave; Berry, William R; Lester, Mark; Gawande, Atul A

2013-04-17

The effect of surgical complications on hospital finances is unclear. To determine the relationship between major surgical complications and per-encounter hospital costs and revenues by payer type. Retrospective analysis of administrative data for all inpatient surgical discharges during 2010 from a nonprofit 12-hospital system in the southern United States. Discharges were categorized by principal procedure and occurrence of 1 or more postsurgical complications, using International Classification of Diseases, Ninth Revision, diagnosis and procedure codes. Nine common surgical procedures and 10 major complications across 4 payer types were analyzed. Hospital costs and revenue at discharge were obtained from hospital accounting systems and classified by payer type. Hospital costs, revenues, and contribution margin (defined as revenue minus variable expenses) were compared for patients with and without surgical complications according to payer type. Of 34,256 surgical discharges, 1820 patients (5.3%; 95% CI, 4.4%-6.4%) experienced 1 or more postsurgical complications. Compared with absence of complications, complications were associated with a $39,017 (95% CI, $20,069-$50,394; P financial consequences for decreasing postsurgical complications.

Aortic Graft Infection Secondary to Iatrogenic Transcolonic Graft Malposition.

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Blank, Jacqueline J; Rothstein, Abby E; Lee, Cheong Jun; Malinowski, Michael J; Lewis, Brian D; Ridolfi, Timothy J; Otterson, Mary F

2018-01-01

Aortic graft infections are a rare but devastating complication of aortic revascularization. Often infections occur due to contamination at the time of surgery. Iatrogenic misplacement of the limbs of an aortobifemoral graft is exceedingly rare, and principles of evaluation and treatment are not well defined. We report 2 cases of aortobifemoral bypass graft malposition through the colon. Case 1 is a 54-year-old male who underwent aortobifemoral bypass grafting for acute limb ischemia. He had previously undergone a partial sigmoid colectomy for diverticulitis. Approximately 6 months after vascular surgery, he presented with an occult graft infection. Preoperative imaging and intraoperative findings were consistent with graft placement through the sigmoid colon. Case 2 is a 60-year-old male who underwent aortobifemoral bypass grafting due to a nonhealing wound after toe amputation. His postoperative course was complicated by pneumonia, bacteremia thought to be secondary to the pneumonia, general malaise, and persistent fevers. Approximately 10 weeks after the vascular surgery, he presented with imaging and intraoperative findings of graft malposition through the cecum. Aortic graft infection is usually caused by surgical contamination and presents as an indolent infection. Case 1 presented as such; Case 2 presented more acutely. Both grafts were iatrogenically misplaced through the colon at the index operation. The patients underwent extra-anatomic bypass and graft explantation and subsequently recovered.

Buried chip skin grafting in neuropathic diabetic foot ulcers following vacuum-assisted wound bed preparation: enhancing a classic surgical tool with novel technologies.

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Kopp, Jürgen; Kneser, Ulrich; Bach, Alexander D; Horch, Raymund E

2004-09-01

In patients with diabetes mellitus, complications such as polyneuropathy and peripheral angiopathy inevitably lead to diabetic foot complications including foot ulcers, gangrene, and osteoarthropathy. These conditions necessitate minor or major amputation as part of treatment. In patients with Charcot's arthropathy and predominant neuropathy, recurrent foot ulcers are common in areas of high pressure. Such high pressure is caused by the degrading of the architecture of the foot and inadequate footwear. These patients are a clinical challenge. A select group of such patients may benefit from free surgical tissue transfer, though free or local flap surgery is often difficult or even impossible owing to an impaired arterial circulation. In such wounds, surgical debridement followed by skin grafts often fail due to bacterial burden in the wounds. To circumvent these problems, the authors developed a therapeutic approach using buried chip skin grafting to close granulation wound beds in diabetic feet. Locally applied vacuum therapy (VAC) for wound bed preparation of chronic, nonresponsive foot ulcers and subsequent grafting using the burying technique with a minute fraction of skin was used. Firm closure was achieved. The closed wound was resistant to mechanical irritation.

Rich plasma platelets employed with surgical sponge in skin grafts in rabbits (Oryctolagus cuniculus

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Josiane Morais Pazzini

2016-12-01

14th day edema, flushing, color, exudate and cosmetic appearance were not significant between the groups. Qualitative histological evaluations using the staining HE and Trichromes of Massom, it was observed that the intensity of polymorphonuclear cells, fibroblast proliferation, collagen deposition and epithelialization no significant difference. However, the vascular proliferation was significantly higher in the Gprpme when comparison with the Gcme. Therefore, the use of platelet rich plasma in the form of gel using in meshed skin grafts are able to stimulate angiogenesis in wound, favoring integration of the graft to site receptor, without the presence of granulation tissue. And association of surgical sponge as a pressure dressing promotes healing of the graft, reducing complications such as presence of edema, and graft movement, therefore is feasible and advisable his use.

An analysis of surgical and anaesthetic factors affecting skin graft viability in patients admitted to a Burns Intensive Care Unit.

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Isitt, Catherine E; McCloskey, Kayleigh A; Caballo, Alvaro; Sharma, Pranev; Williams, Andrew; Leon-Villapalos, Jorge; Vizcaychipi, Marcela P

2016-01-01

Skin graft failure is a recognised complication in the treatment of major burns. Little research to date has analysed the impact of the complex physiological management of burns patients on the success of skin grafting. We analysed surgical and anaesthetic variables to identify factors contributing to graft failure. Inclusion criteria were admission to our Burns Intensive Care Unit (BICU) between January 2009 and October 2013 with a major burn. After exclusion for death before hospital discharge or prior skin graft at a different hospital, 35 patients remained and were divided into those with successful autografts (n=16) and those with a failed autograft (n=19). For the purposes of this study, we defined poor autograft viability as requiring at least one additional skin graft to the same site. Logistic regression of variables was performed using SPSS (Version 22.0 IBMTM). Age, Sex, %Total Burn Surface Area or Belgian Outcome Burns Injury score did not significantly differ between groups. No differences were found in any surgical factor at logistic regression (graft site, harvest site, infection etc.). When all operations were analysed, the use of colloids was found to be significantly associated with graft failure (p=0.035, CI 95%) and this remained significant when only split thickness skin grafts (STSGs) and debridement operations were included (p=0.034, CI 95%). No differences were found in crystalloid use, intraoperative temperature, pre-operative haemoglobin and blood products or vasopressor use. This analysis highlights an independent association between colloids and graft failure which has not been previously documented.

Osteo-odonto keratoprosthesis: systematic review of surgical outcomes and complication rates.

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Tan, Anna; Tan, Donald T; Tan, Xiao-Wei; Mehta, Jodhbir S

2012-01-01

Case series on osteo-odonto keratoprosthesis (OOKP) published in English from 1950-June 2010 were identified in Medline/PubMed. Indications for surgery, visual acuity, anatomical survival, complication and repeat surgery rates were compared among the different studies. Our own case series is a retrospective review of all OOKP surgeries performed in our center from February 2004-July 2011. Eight case series including our own were systematically reviewed. Sample sizes ranged from 4-181 eyes. The most common indications for surgery were severe cases of Stevens-Johnson syndrome and thermal and chemical burns that were unamenable to other forms of surgery or had had previous surgical failure. Anatomical survival rate in all the studies was 87.8% (range 67-100%) at 5 years, and three studies showed survival rates of 81.0% (range 65-98%) at 20 years. Visual acuity was more than 6/18 in 52% (range 46-72%) of the eyes with OOKP surgery. The most common intraoperative complication was vitreous hemorrhage (0-52%) and the most common long-term blinding complication was glaucoma (7-47%). Endophthalmitis rates ranged from 2-8%. The most common repeat surgical procedure was mucosal trimming due to mucosal overgrowth at the optical cylinder and mucosal grafting for extrusion of the OOKP or mucosal ulceration. Of the available biological and synthetic keratoprosthesis, OOKP appears to be an excellent option for the treatment of end-stage corneal diseases. Copyright © 2012 Elsevier Inc. All rights reserved.

Surgical solutions for the complications of the Vaseline self-injection of the penis.

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Bajory, Zoltán; Mohos, Gábor; Rosecker, Agnes; Bordás, Noémi; Pajor, László

2013-04-01

Penile girth enhancement by the injection of Vaseline is an existing practice. Many cases develop severe complications that need surgery. To report on the reconstructive surgical solutions of the complications of Vaseline self-injection and the outcomes. To develop a modification of a one-step reconstruction method involving the use of pedicled scrotal flaps. The complications and their surgical solutions were classified as regards severity and difficulty. The outcomes were observed and a newly introduced one-step surgical method was investigated. Seventy-eight consecutive patients (87.2% of them with a history of imprisonment) were divided into three groups. In group A, aesthetic penile defects or phimosis caused by the Vaseline necessitated circumcision or local excision. In group B, the whole penile skin was involved, and total skin removal and two- or (a newly modified) one-step reconstructive surgery were performed. In group C, both the whole penile skin and the scrotum were involved: complete skin removal and skin grafting or skin pedicled flap transplantation were carried out. In five cases in group B, postoperative skin necrosis made a second operation necessary. There was one intraoperative urethral injury, where a urethral fistula developed and a second urethral reconstruction was performed. There was no major complication with the newly developed one-stage pedicled flap procedure. At the end of the therapy, all the cases were healed. All of the patients reported successful sexual intercourse after the operations and 91% were satisfied with the result. The complications depend mainly on the amount of Vaseline injected, the hygienic circumstances, and the personal tolerability. In the worst cases, only radical skin removal and skin transplantation can solve the problem. The newly developed one-step arterial branch-preserving scrotal skin flap reconstruction appears to be a suitable and cost-effective solution for these patients. © 2013 International

Vaginal-sparing ventral buccal mucosal graft urethroplasty for female urethral stricture: A novel modification of surgical technique.

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Hoag, Nathan; Gani, Johan; Chee, Justin

2016-07-01

To present a novel modification of surgical technique to treat female urethral stricture (FUS) by a vaginal-sparing ventral buccal mucosal urethroplasty. Recurrent FUS represents an uncommon, though difficult clinical scenario to manage definitively. A variety of surgical techniques have been described to date, yet a lack of consensus on the optimal procedure persists. We present a 51-year-old female with urethral stricture involving the entire urethra. Suspected etiology was iatrogenic from cystoscopy 17 years prior. Since then, the patient had undergone at least 25 formal urethral dilations and periods of self-dilation. In lithotomy position, the urethra was dilated to accommodate forceps, and ventral urethrotomy carried out sharply, exposing a bed of periurethral tissue. Buccal mucosa was harvested, and a ventral inlay technique facilitated by a nasal speculum, was used to place the graft from the proximal urethra/bladder neck to urethral meatus without a vaginal incision. Graft was sutured into place, and urethral Foley catheter inserted. The vaginal-sparing ventral buccal mucosal graft urethroplasty was deemed successful as of last follow-up. Flexible cystoscopy demonstrated patency of the repair at 6 months. At 10 months of follow-up, the patient was voiding well, with no urinary incontinence. No further interventions have been required. This case describes a novel modification of surgical technique for performing buccal mucosal urethroplasty for FUS. By avoiding incision of the vaginal mucosa, benefits may include reduced: morbidity, urinary incontinence, and wound complications including urethro-vaginal fistula.

Hard and soft tissue surgical complications in dental implantology.

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Aziz, Shahid R

2015-05-01

This article discusses surgical complications associated with the placement of dental implants, specifically focusing on how they occur (etiology), as well as their management and prevention. Dental implant surgical complications can be classified into those of hard and soft tissues. In general, complications can be avoided with thorough preoperative treatment planning and proper surgical technique. Copyright © 2015 Elsevier Inc. All rights reserved.

Surgical Treatment of Dupuytren's Contracture; Results and Complications of Surgery: Our Experience.

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Khan, Parwez Sajad; Iqbal, Shabir; Zaroo, Inam; Hayat, Humera

2010-12-01

Dupuytren's disease is one of the fibro-proliferative conditions affecting the palmar and digital fascia. This disease has been known to surgeons and treated by them for at least 200 years. Dupuytren's disease is very common in Northern Europe and also in countries inhabited by immigrants from Northern Europe. Dupuytren's contracture is stated to be uncommon in Indian subcontinent and very little has been written about this disease in India. The authors have however come across 30 patients with Dupuytren's contracture and they are the subject of this paper, with special emphasis on its surgical correction and complications of surgical treatment. Patients were categorized into stages I, II and III as per the severity of disease. Regional fasciectomy was performed in 90% of the patients and extensive fasciectomy in 10% of patients. Most of wounds were closed by primary closure with z-plasty. In rest of the patients free skin grafts were used to close the wound, when primary closure was not possible. The patients were followed up regularly for 5 years and the results of surgical treatment were categorized into excellent, good, fair and poor. The results were excellent in 23 patients (76.66%), good in six patients (20%) and fair in one patient (3.33%). Post operative edema and some stiffness was seen in two patients. Wound infection was seen in one patient and haematoma in one patient. The correct surgical technique and meticulous post operative care is needed to achieve higher rates of correction and to limit the complications and recurrence.

Rich plasma platelets employed with surgical sponge in skin grafts in rabbits (Oryctolagus cuniculus

Directory of Open Access Journals (Sweden)

Josiane Morais Pazzini

2016-12-01

14th day edema, flushing, color, exudate and cosmetic appearance were not significant between the groups. Qualitative histological evaluations using the  staining HE and Trichromes of Massom, it was observed that the intensity of polymorphonuclear cells, fibroblast proliferation, collagen deposition and epithelialization no significant difference. However, the vascular proliferation was significantly higher in the Gprpme when comparison with the Gcme.  Therefore, the use of platelet rich plasma in the form of gel using in meshed skin grafts are able to stimulate angiogenesis in wound, favoring integration of the graft to site receptor, without the presence of granulation tissue. And association of surgical sponge as a pressure dressing promotes healing of the graft, reducing complications such as presence of edema, and graft movement, therefore is feasible and advisable his use.

Angiographic Evaluation of Carotid Artery Grafting with Prefabricated Small-Diameter, Small-Intestinal Submucosa Grafts in Sheep

International Nuclear Information System (INIS)

Pavcnik, Dusan; Obermiller, Josef; Uchida, Barry T.; Van Alstine, William; Edwards, James M.; Landry, Gregory J.; Kaufman, John A.; Keller, Frederick S.; Roesch, Josef

2009-01-01

The purpose of this study was to report the longitudinal angiographic evaluation of prefabricated lyophilized small-intestinal submucosa (SIS) grafts placed in ovine carotid arteries and to demonstrate a variety of complications that developed. A total of 24 grafts, 10 cm long and 6 mm in diameter, were placed surgically as interposition grafts. Graft patency at 1 week was evaluated by Doppler ultrasound, and angiography was used for follow-up at 1 month and at 3 to 4 months. A 90% patency rate was found at 1 week, 65% at 1 month, and 30% at 3 to 4 months. On the patent grafts, angiography demonstrated a variety of changes, such as anastomotic stenoses, graft diffuse dilations and dissections, and aneurysm formation. These findings have not been previously demonstrated angiographically by other investigators reporting results with small-diameter vessel grafts made from fresh small-intestinal submucosa (SIS). The complications found were partially related to the graft construction from four SIS layers. Detailed longitudinal angiographic study should become an essential part of any future evaluation of small-vessel SIS grafting.

[Vascular complications following kidney transplant: the role of color-Doppler imaging].

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Granata, Antonio; Floccari, Fulvio; Lentini, Paolo; Vittoria, Salvatore; Di Pietro, Fabio; Zamboli, Pasquale; Fiorini, Fulvio; Fatuzzo, Pasquale

2012-01-01

The progressive decline in the incidence of graft rejection has made urological, surgical, parenchymal and vascular complications of kidney transplant more frequent. The latter, although accounting for only 5-10% of all post-transplant complications, are a frequent cause of graft loss. Ultrasonography, both in B-mode and with Doppler ultrasound, is an important diagnostic tool in case of clinical conditions which might impair kidney function. Even though ultrasonography is considered fundamental in the diagnosis of parenchymal and surgical complications of the transplanted kidney, its role is not fully understood in case of vascular complications of the graft. The specificity of Doppler ultrasound is very important in case of stenosis of the transplanted renal artery, pseudoaneurysms, arteriovenous fistulas, and thrombosis with complete or partial artery or vein occlusion. Doppler and color determinations present high diagnostic accuracy, which is higher in case of successive measurements performed during the follow-up of the graft. Modern techniques including contrast-enhanced ultrasound increase the diagnostic power of ultrasonography in case of vascular complications of the transplanted kidney, planted kidney.

Ureteric complications in live related donor renal transplantation - impact on graft and patient survival

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A Srivastava

2004-01-01

Full Text Available Objective : The study was performed with an aim to determine the incidence of ureteric complications in live related donor renal transplantation, and to study the effect of ureteric complications on long term graft and patient survival. Patients And Methods: Records of 1200 consecutive live related renal transplants done from 1989-2002 were reviewed. Twenty-six ureteric complications were noted to occur and treatment modalities employed were documented. In the non complication group sufficient data for evaluation was available in 867 patients. Survival analysis were performed using Kaplan-Meier techniques. Results: The overall incidence of urological complications is 2.9%. Complications occurred at a mean interval of 31.9 days after renal transplantation. Ureteric complications occurred in 2% patients with stented and 7.7% patients with non stented anastomosis (p=0.001. Mean follow up following renal transplantation was 37.4 months. Survival analysis showed that ureteric complications did not increase the risk of graft fai lu re or patient death. Conclusions: Ureteric complications in live related donor renal transplantation occurred in 2.9 % patients and did not impair graft and patient survival.

Vaginal-sparing ventral buccal mucosal graft urethroplasty for female urethral stricture: A novel modification of surgical technique

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Nathan Hoag

2016-07-01

Full Text Available Purpose: To present a novel modification of surgical technique to treat female urethral stricture (FUS by a vaginal-sparing ventral buccal mucosal urethroplasty. Recurrent FUS represents an uncommon, though difficult clinical scenario to manage definitively. A variety of surgical techniques have been described to date, yet a lack of consensus on the optimal procedure persists. Materials and Methods: We present a 51-year-old female with urethral stricture involving the entire urethra. Suspected etiology was iatrogenic from cystoscopy 17 years prior. Since then, the patient had undergone at least 25 formal urethral dilations and periods of self-dilation. In lithotomy position, the urethra was dilated to accommodate forceps, and ventral urethrotomy carried out sharply, exposing a bed of periurethral tissue. Buccal mucosa was harvested, and a ventral inlay technique facilitated by a nasal speculum, was used to place the graft from the proximal urethra/bladder neck to urethral meatus without a vaginal incision. Graft was sutured into place, and urethral Foley catheter inserted. Results: The vaginal-sparing ventral buccal mucosal graft urethroplasty was deemed successful as of last follow-up. Flexible cystoscopy demonstrated patency of the repair at 6 months. At 10 months of follow-up, the patient was voiding well, with no urinary incontinence. No further interventions have been required. Conclusions: This case describes a novel modification of surgical technique for performing buccal mucosal urethroplasty for FUS. By avoiding incision of the vaginal mucosa, benefits may include reduced: morbidity, urinary incontinence, and wound complications including urethro-vaginal fistula.

Adolescent External Iliac Artery Trauma: Recurrent Aneurysmal Dilatation of an Iliofemoral Saphenous Vein Graft Treated by Stent-Grafting

International Nuclear Information System (INIS)

Lenton, James; Davies, John; Homer-Vanniasinkam, S.; McPherson, Simon

2008-01-01

An adolescent male sustained a severe penetrating injury to the external iliac artery. Emergency surgical revascularization was with a reversed long saphenous vein interposition graft. The primary graft and the subsequent revision graft both became aneurysmal. The second graft aneurysm was successfully excluded by endovascular stent-grafts with medium-term primary patency. A venous graft was used initially rather than a synthetic graft to reduce the risk of infection and the potential problems from future growth. Aneurysmal dilatation of venous grafts in children and adolescents is a rare but recognized complication. To the best of our knowledge, exclusion of these aneurysms with stent-grafts has not been previously reported in the adolescent population.

Impact of Procedure-Related Complications on Long-term Islet Transplantation Outcome.

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Caiazzo, Robert; Vantyghem, Marie-Christine; Raverdi, Violeta; Bonner, Caroline; Gmyr, Valery; Defrance, Frederique; Leroy, Clara; Sergent, Geraldine; Hubert, Thomas; Ernst, Oliver; Noel, Christian; Kerr-Conte, Julie; Pattou, François

2015-05-01

Pancreatic islet transplantation offers a promising biotherapy for the treatment of type 1 diabetes, but this procedure has met significant challenges over the years. One such challenge is to address why primary graft function still remains inconsistent after islet transplantation. Several variables have been shown to affect graft function, but the impact of procedure-related complications on primary and long-term graft functions has not yet been explored. Twenty-six patients with established type 1 diabetes were included in this study. Each patient had two to three intraportal islet infusions to obtain 10,000 islet equivalent (IEQ)/kg in body weight, equaling a total of 68 islet infusions. Islet transplantation consisted of three sequential fresh islet infusions within 3 months. Islet infusions were performed surgically or under ultrasound guidance, depending on patient morphology, availability of the radiology suite, and patient medical history. Prospective assessment of adverse events was recorded and graded using "Common Terminology Criteria for adverse events in Trials of Adult Pancreatic Islet Transplantation." There were no deaths or patients dropouts. Early complications occurred in nine of 68 procedures. β score 1 month after the last graft and optimal graft function (β score ≥7) rate were significantly lower in cases of procedure-related complications (P = 0.02, P = 0.03). Procedure-related complications negatively impacted graft function (P = 0.009) and was an independent predictive factor of long-term graft survival (P = 0.033) in multivariate analysis. Complications occurring during radiologic or surgical intraportal islet transplantation significantly impair primary graft function and graft survival regardless of their severity.

The vacuum-assisted closure (V.A.C®) system for surgical site infection with involved vascular grafts.

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Saziye, Karaca; Afksendiyos, Kalangos

2015-04-01

In vascular surgery, surgical site infection is the most common postoperative morbidity, occurring in 5-10% of vascular patients. The optimal management of surgical site infection with involved lower limb vascular grafts remains controversial. We present our 6-year results of using the V.A.C.® system in surgical site infection with involved vascular grafts. A retrospective 6-year review of patient who underwent a VAC® therapy for postoperative surgical site infection in lower limb with involved vascular grafts in our department between January 2006 and December 2011. V.A.C therapy was used in 40 patients. All patients underwent surgical wound revision with VAC® therapy and antibiotics. The mean time of use of the V.A.C. system was 14.2 days. After mean of 12 days in 34 of 40 patients, in whom the use of VAC® therapy resulted in delayed primary closure or healing by secondary intention. The mean postoperative follow-up time was 61.67 months, during which 3 patients died. We showed that the V.A.C.® system is valuable for managing specifically surgical site infection with involved vascular grafts. Using the V.A.C.® system, reoperation rates are reduced; 85% of patients avoided graft replacement. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Autologous patch graft in tube shunt surgery.

Science.gov (United States)

Aslanides, I M; Spaeth, G L; Schmidt, C M; Lanzl, I M; Gandham, S B

1999-10-01

To evaluate an alternate method of covering the subconjunctival portion of the tube in aqueous shunt surgery. Evidence of tube erosion, graft-related infection, graft melting, or other associated intraocular complications were evaluated. A retrospective study of 16 patients (17 eyes) who underwent tube shunt surgery at Wills Eye Hospital between July 1991 and October 1996 was conducted. An autologous either "free" or "rotating" scleral lamellar graft was created to cover the subconjunctival portion of the tube shunt. All patients were evaluated for at least 6 months, with a mean follow-up of 14.8 months (range 6-62 months). All eyes tolerated the autologous graft well, with no clinical evidence of tube erosion, or graft-related or intraocular complications. Autologous patch graft in tube shunt surgery appears--in selected cases--to be an effective, safe and inexpensive surgical alternative to allogenic graft materials. It also offers ease of availability, and eliminates the risk of transmitting infectious disease.

An unusual case of fistula formation and thrombosis between arteriovenous graft and a native vein

Directory of Open Access Journals (Sweden)

Young Sub Kim

2016-03-01

Full Text Available Arteriovenous graft for hemodialysis vascular access is a widely used technique with many advantages. However, it has crucial complications with graft thrombosis and infection. We recently experienced an unusual case of arteriovenous graft complication involving graft thrombosis related to fistula formation between the graft and the natural vein with infection. We diagnosed this condition using Doppler ultrasound and computed tomography angiography. Successful surgical treatment including partial graft excision and creation of a secondary arteriovenous fistula using an inadvertently dilated cephalic vein was performed. The dialysis unit staff should keep this condition in mind and try to prevent this complication.

Surgical Apgar Score Predicts Postoperative Complications in ...

African Journals Online (AJOL)

complications were determined during the thirty day post operative period. ... An ideal model to predict postoperative complications ... their SAS for purposes of risk stratification; high risk. (0-4), medium .... surgical audit (9,14). Serial monitoring ...

Surgical treatment of gynecomastia: complications and outcomes.

Science.gov (United States)

Li, Chun-Chang; Fu, Ju-Peng; Chang, Shun-Cheng; Chen, Tim-Mo; Chen, Shyi-Gen

2012-11-01

Gynecomastia is defined as the benign enlargement of the male breast. Multiple surgical options have been used to improve outcomes. The aim of this study was to analyze the surgical approaches to the treatment of gynecomastia and their outcomes over a 10-year period. All patients undergoing surgical correction of gynecomastia in our department between 2000 and 2010 were included for retrospective evaluation. The data were analyzed for etiology, stage of gynecomastia, surgical technique, complications, risk factors, and revision rate. The surgical result was evaluated with self-assessment questionnaires. A total of 41 patients with 75 operations were included. Techniques included subcutaneous mastectomy alone or with additional ultrasound-assisted liposuction (UAL) and isolated UAL. The surgical revision rate for all patients was 4.8%. The skin-sparing procedure gave good surgical results in grade IIb and grade III gynecomastia with low revision and complication rates. The self-assessment report revealed a good level of overall satisfaction and improvement in self-confidence (average scores 9.4 and 9.2, respectively, on a 10-point scale). The treatment of gynecomastia requires an individualized approach. Subcutaneous mastectomy combined with UAL could be used as the first choice for surgical treatment of grade II and III gynecomastia.

Multidisciplinary Treatment Approach for Prosthetic Vascular Graft Infection in the Thoracic Aortic Area

Science.gov (United States)

Watanabe, Yoshinori

2015-01-01

Prosthetic vascular graft infection in the thoracic aortic area is a rare but serious complication. Adequate management of the complication is essential to increase the chance of success of open surgery. While surgical site infection is suggested as the root cause of the complication, it is also related to decreased host tolerance, especially as found in elderly patients. The handling of prosthetic vascular graft infection has been widely discussed to date. This paper mainly provides a summary of literature reports published within the past 5 years to discuss issues related to multidisciplinary treatment approaches, including surgical site infection, timing of onset, diagnostic methods, causative pathogens, auxiliary diagnostic methods, antibiotic treatment, anti-infective structures of vascular prostheses, surgical treatment, treatment strategy against infectious aortic aneurysms, future surgical treatment, postoperative systemic therapy, and antimicrobial stewardship. A thorough understanding of these issues will enable us to prevent prosthetic vascular graft infection in the thoracic aortic area as far as possible. In the event of its occurrence, the early introduction of appropriate treatment is expected to cure the disease without worsening of the underlying pathological condition. PMID:26356686

Importance of stent-graft design for aortic arch aneurysm repair

Directory of Open Access Journals (Sweden)

C Singh

2017-02-01

Full Text Available Aneurysm of the aorta is currently treated by open surgical repair or endovascular repair. However, when the aneurysm occurs in regions between the aortic arch and proximal descending aorta, it can be a complex pathology to treat due to its intricate geometry. When complex aortic aneurysms are treated with the conventional procedures, some of the patients present with significant post-operative complications and high mortality rate. Consequently, a clinically driven hybrid innovation known as the frozen elephant trunk procedure was introduced to treat complex aortic aneurysms. Although this procedure significantly reduces mortality rate and operating time, it is still associated with complications such as endoleaks, spinal cord ischemia, renal failure and stroke. Some of these complications are consequences of a mismatch in the biomechanical behaviour of the stent-graft device and the aorta. Research on complex aneurysm repair tended to focus more on the surgical procedure than the stent-graft design. Current stent-graft devices are suitable for straight vessels. However, when used to treat aortic aneurysm with complex geometry, these devices are ineffective in restoring the normal biological and biomechanical function of the aorta. A stent-graft device with mechanical properties that are comparable with the aorta and aortic arch could possibly lead to fewer post-operative complications, thus, better outcome for patients with complex aneurysm conditions. This review highlights the influence stent-graft design has on the biomechanical properties of the aorta which in turn can contribute to complications of complex aneurysm repair. Design attributes critical for minimising postoperative biomechanical mismatch are also discussed.

Ahmed glaucoma valve implant: surgical technique and complications

Directory of Open Access Journals (Sweden)

Riva I

2017-02-01

Full Text Available Ivano Riva,1 Gloria Roberti,1 Francesco Oddone,1 Anastasios GP Konstas,2 Luciano Quaranta3 1IRCCS “Fondazione GB Bietti per l’Oftalmologia”, Rome, Italy; 21st University Department of Ophthalmology, Glaucoma Unit, AHEPA Hospital, Thessaloniki, Greece; 3Department of Medical and Surgical Specialties, Section of Ophthalmology, University of Brescia, Brescia, Italy Abstract: Implantation of Ahmed glaucoma valve is an effective surgical technique to reduce intraocular pressure in patients affected with glaucoma. While in the past, the use of this device was reserved to glaucoma refractory to multiple filtration surgical procedures, up-to-date mounting experience has encouraged its use also as a primary surgery for selected cases. Implantation of Ahmed glaucoma valve can be challenging for the surgeon, especially in patients who already underwent previous multiple surgeries. Several tips have to be acquired by the surgeon, and a long learning curve is always needed. Although the valve mechanism embedded in the Ahmed glaucoma valve decreases the risk of postoperative hypotony-related complications, it does not avoid the need of a careful follow-up. Complications related to this type of surgery include early and late postoperative hypotony, excessive capsule fibrosis around the plate, erosion of the tube or plate edge, and very rarely infection. The aim of this review is to describe surgical technique for Ahmed glaucoma valve implantation and to report related complications. Keywords: glaucoma, surgical technique, glaucoma drainage devices, Ahmed glaucoma valve, complications

Iatrogenic giant cell tumor at bone graft harvesting site

Directory of Open Access Journals (Sweden)

Zile S Kundu

2013-01-01

Full Text Available 30 year old female patient with giant cell tumor of the distal tibia initially treated at a peripheral nononcological center by curettage and autologous bone grafting from the ipsilateral iliac crest reported to us with local recurrence and an implantation giant cell tumor at the graft harvesting site which required extensive surgeries at both sites. The risk of iatrogenic direct implantation of tumor, often attributable to inadequate surgical planning or poor surgical techniques, and the steps to prevent such complication is reported here.

Complications associated with malnutrition in elective surgical ...

African Journals Online (AJOL)

Purpose: To identify the level of malnutrition and complications observed in Malaysia. Methods: A prospective, observational study was conducted with the objectives of identifying the degree of malnutrition, complications and the need for nutritional support in elective surgical patients. Collection of data was performed in ...

Perioperative surgical complications and learning curve associated with minimally invasive transforaminal lumbar interbody fusion: a single-institute experience.

Science.gov (United States)

Park, Yung; Lee, Soo Bin; Seok, Sang Ok; Jo, Byung Woo; Ha, Joong Won

2015-03-01

As surgical complications tend to occur more frequently in the beginning stages of a surgeon's career, knowledge of perioperative complications is important to perform a safe procedure, especially if the surgeon is a novice. We sought to identify and describe perioperative complications and their management in connection with minimally invasive transforaminal lumbar interbody fusion (TLIF). We performed a retrospective chart review of our first 124 patients who underwent minimally invasive TLIF. The primary outcome measure was adverse events during the perioperative period, including neurovascular injury, implant-related complications, and wound infection. Pseudarthroses and adjacent segment pathologies were not included in this review. Adverse events that were not specifically related to spinal surgery and did not affect recovery were also excluded. Perioperative complications occurred in 9% of patients (11/124); including three cases of temporary postoperative neuralgia, two deep wound infections, two pedicle screw misplacements, two cage migrations, one dural tear, and one grafted bone extrusion. No neurologic deficits were reported. Eight complications occurred in the first one-third of the series and only 3 complications occurred in the last two-thirds of the series. Additional surgeries were performed in 6% of patients (7/124); including four reoperations (two for cage migrations, one for a misplaced screw, and one for an extruded graft bone fragment) and three hardware removals (one for a misplaced screw and two for infected cages). We found perioperative complications occurred more often in the early period of a surgeon's experience with minimally invasive TLIF. Implant-related complications were common and successfully managed by additional surgeries in this series. We suggest greater caution should be exercised to avoid the potential complications, especially when surgeon is a novice to this procedure.

Quality of complication reporting in the surgical literature.

Science.gov (United States)

Martin, Robert C G; Brennan, Murray F; Jaques, David P

2002-06-01

To identify 10 critical elements of accurate and comprehensive reports of surgical complications. Despite a venerable tradition of weekly morbidity and mortality conferences, inconsistent complication reporting is common in the surgical literature. An analysis of articles reporting short-term outcomes after pancreatectomy, esophagectomy, and hepatectomy was performed. Randomized clinical trials (RCTs) published from 1975 to 2001 and retrospective series of more than 100 patients published from 1990 to 2001 were reviewed. A total of 119 articles reporting outcomes in 22,530 patients were analyzed. This included 42 RCTs and 77 retrospective series. Of the 10 criteria developed, no articles met all criteria; 2% met 9 criteria, 38% 7 or 8, 34% 5 or 6, 40% 3 or 4, and 12% 1 or 2. Outpatient information (22% of articles), definitions of complications provided (34% of articles), severity grade used (20% of articles), and risk factors included in analysis (29% of articles) were the most commonly unmet quality reporting criteria. Type of study (RCT vs. retrospective), site of institution (U.S. vs. non-U.S.) and journal (U.S. vs. non-U.S.) did not influence the quality of complication reporting. Short-term surgical outcomes are routinely included in the data reported in the surgical literature. This is often used to show improvements over time or to assess the impact of therapeutic changes on patient outcome. The inconsistency of reporting and the lack of accepted principles of accrual, display, and analysis of complication data argue strongly for the creation and generalized use of standards for reporting this information.

The versatile subepithelial connective tissue graft: a literature update.

Science.gov (United States)

Karthikeyan, B V; Khanna, Divya; Chowdhary, Kamedh Yashawant; Prabhuji, M Lv

2016-01-01

Harmony between hard and soft tissue morphologies is essential for form, function, and a good esthetic outlook. Replacement grafts for correction of soft tissue defects around the teeth have become important to periodontal plastic and implant surgical procedures. Among a multitude of surgical techniques and graft materials reported in literature, the subepithelial connective tissue graft (SCTG) has gained wide popularity and acceptance. The purpose of this article is to acquaint clinicians with the current understanding of the versatile SCTG. Key factors associated with graft harvesting as well as applications, limitations, and complications of SCTGs are discussed. This connective tissue has shown excellent short- and long-term stability, is easily available, and is economical to use. The SCTG should be considered as an alternative in all periodontal reconstruction surgeries.

Impact of surgical complications on length of stay after hip fracture surgery

DEFF Research Database (Denmark)

Foss, Nicolai Bang; Palm, Henrik; Krasheninnikoff, Michael

2006-01-01

BACKGROUND: Rehabilitation after hip fracture may be lengthy, with bed-day consumption accounting for up to 85% of the total cost of admission to hospital. Data suggest that surgical complications requiring reoperation may lead to an excessively long in-patient stays. However, the overall impact...... of surgical complications has not been examined in detail. METHODS: All 600 consecutive patients included were admitted with primary hip fracture and received primary surgical intervention with multimodal rehabilitation. Surgical complications were audited and classified as being due to a patient fall...... showed that 64 complications (55%) were due to suboptimal surgery, 18 (16%) to infection, 6 (5%) to falls and 28 (24%) to no obvious cause. CONCLUSION: Surgical complications secondary to primary hip fracture surgery account for 27.1% of total hospital bed consumption within 6 months. Approximately, 50...

Frenuloplasty with a splitthicknes skin graft

International Nuclear Information System (INIS)

Mohammadi, G.; Nnaderpour, M.

2006-01-01

The purpose of this study was to investigate the severity of presenting symptomatology in patients with ankyloglossia and to assess the surgical results of patients undergoing frenuloplasty with split thickness skin graft. During a 4 year period from September 1998 through September 2002, 19 patients of ankyloglosia underwent frenuloplasty with a split thickness skin graft. All skin grafts were taken from arm. There were 11 males and 8 females. The average length of the lingual frenulum was 3.5 mm. Twelve children were over 4 years old and were primarily operated with this technique. In the 7 patients, Z plasty had been performed previously but failed and cicatrisation caused ankyloglosia. There were two minor postoperative complications, one hematoma, and other graft dehiscence with cicatrisation. The mobility of the tongue after one year was excellent. There were no complications in donor site. Frenuloplasty with split thickness skin graft is the best and easy procedure with good results for children over 4 years and those who fail primary closure. (author)

Correlation of immunosuppression scheme with renal graft complications detected by dynamic renal scintigraphy

International Nuclear Information System (INIS)

Martins, Flavia Paiva Proenca; Gutfilen, Bianca

2001-01-01

Dynamic renal scintigraphy allows the diagnosis of complications in patients submitted to organ transplantation, such as perfusion abnormalities, acute tubular necrosis and rejection. In this study we employed 99m Tc-DTPA scintigraphy to study patients submitted to kidney transplantation. The results obtained and the clinical findings were conjunctively analyzed in order to detect graft rejection or other complications. The type of immunosuppressive scheme used was also correlated with the observed complications. Fifty-five patients submitted to kidney transplantation from 1989 to 1999 were evaluated. All patients with nephrotoxicity received a 3-drug immunosuppressive scheme. In this study, acute rejection was the most frequent complication (40.4%) observed following transplantation. Thirteen of 15 recipients of cadaveric kidney grafts presented acute tubular necrosis. Only one false-positive case was observed when scintigraphy and clinical findings were not concordant. We suggest carrying out renal scintigraphy to follow-up post-transplantation patients. (author)

Reconstruction of mandibular defects using nonvascularized autogenous bone graft in Nigerians

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Kizito Chioma Ndukwe

2014-01-01

Full Text Available Objectives: The aim of this study is to evaluate the success rate and complications of mandibular reconstruction with nonvascularized bone graft in Ile-Ife, Nigeria. Patients and Methods: A total of 25 patients who underwent reconstruction of mandibular discontinuity defects between January 2003 and February 2012, at the Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife constituted the study sample. Relevant information was retrieved from the patients′ records. This information include patients′ demographics (age and sex as well as the type of mandibular defect, cause of the defect, type of mandibular resection done, source of the bone graft used, and the method of graft immobilization. Morbidity associated with the graft procedures were assessed by retrieving information on graft failures, length of hospital stay following surgery, rehabilitation device used and associated graft donor and recipient site complications. Result: There were 12 males and 13 females with a male:female ratio was 1:1.1. The age of the patients ranged from 13 to 73 years with a mean age for males 32.7 ± standard deviation (SD 12.9 and for females 35.0 ± SD 17.1. Jaw defect was caused by resection for tumours and other jaw pathologies in 92% of cases. Complete symphyseal involvement defect was the most common defect recorded 11 (44%. Reconstruction with nonvascularized rib graft accounted for 68% of cases while iliac crest graft was used in 32% of the patients. Successful take of the grafts was recorded in 22 patients while three cases failed. Wound dehiscence (two patients and postoperative wound infection (eight patients were the most common complications recorded. Conclusion: The use of nonvascularized graft is still relevant in the reconstruction of large mandibular defects caused by surgical ablation of benign conditions in Nigerians. Precise surgical planning and execution, extended antibiotic therapy, and meticulous postoperative care

Satisfactory surgical option for cartilage graft absorption in microtia reconstruction.

Science.gov (United States)

Han, So-Eun; Oh, Kap Sung

2016-04-01

We routinely perform auricular elevation at least 6 months after implantation of framework in microtia reconstruction using costal cartilage. However, in a few cases, cartilage graft absorption has occurred, which has led to contour irregularity with unfavorable long-term results. In the present study, we recount the details of using additional rib cartilage augmentation to achieve an accentuated contour in cartilage graft absorption cases. The cartilage graft absorption was defined as contour irregularity or cartilage graft deformation as evaluated by the surgeon and patient. Depending on the extent of cartilage graft absorption, another rib cartilage framework was added to the previously implanted framework, targeting the absorption area. We used banked cartilage or harvested new cartilage based on three-dimensional rib computed tomography. Additional recontouring of framework was conducted in eight patients who were examined for cartilage graft absorption from 1.5 to 5 years after implantation of the framework. Four patients received additional rib cartilage augmentation and tissue expander insertion simultaneously prior to auricular elevation. Two patients underwent auricular elevation simultaneously. In another two patients, additional rib cartilage augmentation was performed before auricular elevation. The mean follow-up period was 18 months, and in all cases reconstructive results were acceptable. Although further follow-up evaluation is required, additional rib cartilage augmentation is an attractive surgical option for cartilage graft absorption cases. Copyright © 2016 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

Surgical Treatment of Subungual Squamous Cell Carcinoma by Wide Excision of the Nail Unit and Skin Graft Reconstruction: An Evaluation of Treatment Efficiency and Outcomes.

Science.gov (United States)

Topin-Ruiz, Solène; Surinach, Catherine; Dalle, Stéphane; Duru, Gérard; Balme, Brigitte; Thomas, Luc

2017-05-01

The best surgical treatment modalities for subungual squamous cell carcinoma (SUSCC) without bone invasion need to be determined. The limited available data on Mohs micrographic surgery do not demonstrate its use as a standard procedure. A previous study in a limited series of patients has shown that wide surgical excision of the nail unit was associated with a low rate of recurrence. To confirm the efficiency of wide surgical excision of the nail unit with full-thickness skin graft reconstruction on a series of patients with SUSCC with an extended follow-up and to evaluate short- and long-term postoperative morbidity and patient satisfaction. A consecutive series of 55 patients with biopsy-proven SUSCC without bone invasion treated by wide surgical excision of the nail unit followed by full-thickness skin graft reconstruction from January 1, 2000, to August 31, 2012 were included. After a minimum follow-up of 5 years, the recurrences were collected from the referring physicians. Statistical analysis was conducted from January 1 to June 30, 2016. Demographic data, pathologic characteristics of tumors, postoperative follow-up, and recurrences were collected from medical records. Patients' satisfaction with surgery, quality of life, and delayed postoperative morbidity (functional outcome and sensory disorders) were assessed from a questionnaire mailed to patients and physicians. Among the 55 patients (23 women and 32 men; mean age, 64 years), the mean follow-up was 6.6 years (range, 5.0-11.2 years), with a minimum follow-up of 5 years. Fifty-two questionnaires (95%) were returned. Two recurrences were observed. Minor early postoperative complications, such as graft infection and delayed wound healing, were seen in 6 patients; 8 patients experienced severe pain. Late postoperative complications included hypersensitivity to mechanical shocks (39 of 51 patients [76%]), mildly increased sensitivity to cold (38 of 51 patients [75%]), loss of fine touch sensation (17 of 35

Ahmed glaucoma valve implant: surgical technique and complications.

Science.gov (United States)

Riva, Ivano; Roberti, Gloria; Oddone, Francesco; Konstas, Anastasios Gp; Quaranta, Luciano

2017-01-01

Implantation of Ahmed glaucoma valve is an effective surgical technique to reduce intraocular pressure in patients affected with glaucoma. While in the past, the use of this device was reserved to glaucoma refractory to multiple filtration surgical procedures, up-to-date mounting experience has encouraged its use also as a primary surgery for selected cases. Implantation of Ahmed glaucoma valve can be challenging for the surgeon, especially in patients who already underwent previous multiple surgeries. Several tips have to be acquired by the surgeon, and a long learning curve is always needed. Although the valve mechanism embedded in the Ahmed glaucoma valve decreases the risk of postoperative hypotony-related complications, it does not avoid the need of a careful follow-up. Complications related to this type of surgery include early and late postoperative hypotony, excessive capsule fibrosis around the plate, erosion of the tube or plate edge, and very rarely infection. The aim of this review is to describe surgical technique for Ahmed glaucoma valve implantation and to report related complications.

Impact of surgical complications on length of stay after hip fracture surgery

DEFF Research Database (Denmark)

Foss, Nicolai Bang; Palm, Henrik; Krasheninnikoff, Michael

2006-01-01

BACKGROUND: Rehabilitation after hip fracture may be lengthy, with bed-day consumption accounting for up to 85% of the total cost of admission to hospital. Data suggest that surgical complications requiring reoperation may lead to an excessively long in-patient stays. However, the overall impact...... of surgical complications has not been examined in detail. METHODS: All 600 consecutive patients included were admitted with primary hip fracture and received primary surgical intervention with multimodal rehabilitation. Surgical complications were audited and classified as being due to a patient fall......, infection or suboptimal surgery, stratified into either requiring reoperation or not allowing mobilisation because of instability. RESULTS: Of the 600, 116 (19.3, 95% CI 16-22%) patients underwent reoperation or immobilisation; 27.1% of bed-day consumption resulted from surgical complications. The audit...

Can Image-Defined Risk Factors Predict Surgical Complications in Localized Neuroblastoma?

Science.gov (United States)

Yoneda, Akihiro; Nishikawa, Masanori; Uehara, Shuichiro; Oue, Takaharu; Usui, Noriaki; Inoue, Masami; Fukuzawa, Masahiro; Okuyama, Hiroomi

2016-02-01

Image-defined risk factors (IDRFs) have been propounded for predicting the surgical risks associated with localized neuroblastoma (NB) since 2009. In 2011, a new guideline (NG) for assessing IDRFs was published. According to the NG, the situation in which "the tumor is only in contact with renal vessels," should be considered to be "IDRF-present." Previously, this situation was diagnosed as "IDRF absent." In this study, we evaluated the IDRFs in localized NB patients to clarify the predictive capability of IDRFs for surgical complications, as well as the usefulness of the NG. Materials and A total of 107 localized patients with NB were included in this study. The enhanced computed tomography and magnetic resonance images from the time of their diagnoses were evaluated by a single radiologist. We also analyzed the association of clinical factors, including the IDRFs (before and after applying the NG), with surgical complications. Of the 107 patients, 33 and 74 patients were diagnosed as IDRF-present (OP group), and IDRF-absent (ON group) before the NG, respectively. According to the NG, there were 76 and 31 patients who were classified as IDRF-present (NP group) and IDRF absent (NN group), respectively. Thus, 43 (40%) patients in the ON group were reassigned to the NP group after the NG. Surgical complications were observed in 17 of 82 patients who underwent surgical resection. Of the patients who underwent secondary operations, surgical complication rates were 55% in the OP group and 44% in the NP group. According to a univariate analysis, non-INSS 1, IDRFs before and after the NG and secondary operations were significantly associated with surgical complications. In a multivariate analysis, non-INSS 1 status and IDRFs after the NG were significantly associated with surgical complications. Georg Thieme Verlag KG Stuttgart · New York.

Timing of surgical site infection and pulmonary complications after laparotomy

DEFF Research Database (Denmark)

Gundel, Ossian; Gundersen, Sofie Kirchhoff; Dahl, Rikke Maria

2018-01-01

BACKGROUND: Surgical site infection (SSI) and other postoperative complications are associated with high costs, morbidity, secondary surgery, and mortality. Many studies have identified factors that may prevent SSI and pulmonary complications, but it is important to know when they in fact occur....... The aim of this study was to investigate the diagnostic timing of surgical site infections and pulmonary complications after laparotomy. MATERIAL AND METHODS: This is a secondary analysis of the PROXI trial which was a randomized clinical trial conducted in 1400 patients undergoing elective or emergent...... laparotomy. Patients were randomly allocated to either 80% or 30% perioperative inspiratory oxygen fraction. RESULTS: SSI or pulmonary complications were diagnosed in 24.2% (95% CI: 22.0%-26.5%) of the patients at a median of 9 days [IQR: 5-15] after surgery. Most common was surgical site infection (19...

Endovascular repair of early rupture of Dacron aortic graft--two case reports.

LENUS (Irish Health Repository)

Sultan, Sherif

2005-01-01

Complications after open aortic surgery pose a challenge both to the vascular surgeon and the patient because of aging population, widespread use of cardiac revascularization, and improved survival after aortic surgery. The perioperative mortality rate for redo elective aortic surgery ranges from 5% to 29% and increases to 70-100% in emergency situation. Endovascular treatment of the postaortic open surgery (PAOS) patient has fewer complications and a lower mortality rate in comparison with redo open surgical repair. Two cases of ruptured abdominal aortic aneurysm (AAA) were managed with the conventional open surgical repair. Subsequently, spiral contrast computer tomography scans showed reperfusion of the AAA sac remnant mimicking a type III endoleak. These graft-related complications presented as vascular emergencies, and in both cases endovascular aneurysm repair (EVAR) procedure was performed successfully by aortouniiliac (AUI) stent graft and femorofemoral crossover bypass. These 2 patients add further merit to the cases reported in the English literature. This highlights the crucial importance of endovascular grafts in the management of such complex vascular problems.

Fallopian Tube Herniation: An Unusual Complication of Surgical Drain

OpenAIRE

Sharma, Lipi; Singh, Alpana; Bhaskaran, Sruthi; Radhika, A. G.; Radhakrishnan, Gita

2012-01-01

Background. Surgical drains have been used since time immemorial, but their use is not without complications. By presenting this case we aim to describe an uncommon complication of herniation of fallopian tube following the simple procedure of surgical drain removal. Case Presentation. This case describes a 23-year G2P1L1 who underwent an emergency cesarean section for obstructed labor with intraperitoneal drain insertion. The patient had an uneventful postoperative period, drain was removed ...

Surgical Results and Complications of Cochlear Implantation in Far-Advanced Otosclerosis

DEFF Research Database (Denmark)

West, Niels; Brand, Markus; Foghsgaard, Søren

2017-01-01

OBJECTIVE: To report surgical results and complications of cochlear implantation in patients with far-advanced otosclerosis (FAO). MATERIALS AND METHODS: This was a retrospective chart review of surgical results in terms of electrode insertion as well as peri- and postoperative complications. Ten...

Imaging and management of complications of open surgical repair of abdominal aortic aneurysms

International Nuclear Information System (INIS)

Nayeemuddin, M.; Pherwani, A.D.; Asquith, J.R.

2012-01-01

Open repair is still considered the reference standard for long-term repair of abdominal aortic aneurysms (AAA). In contrast to endovascular aneurysm repair (EVAR), patients with open surgical repair of AAA are not routinely followed up with imaging. Although complications following EVAR are widely recognized and routinely identified on follow-up imaging, complications also do occur following open surgical repair. With frequent use of multi-slice computed tomography (CT) angiography (CTA) in vascular patients, there is now improved recognition of the potential complications following open surgical repair. Many of these complications are increasingly being managed using endovascular techniques. The aim of this review is to illustrate a variety of potential complications that may occur following open surgical repair and to demonstrate their management using both surgical and endovascular techniques.

Surgical Management of Complicated Necrotizing Pneumonia in Children.

Science.gov (United States)

Lai, Jin-Yao; Yang, Wendy; Ming, Yung-Ching

2017-08-01

There are no well-established indications for the surgical management of acute necrotizing pneumonitis in children. This study presents our experience regarding this challenging topic. Between 2002 and 2009, 56 necrotizing pneumonitis patients with empyema were treated surgically. The outcomes were analyzed retrospectively. Computed tomography findings of massive lung necrosis or large cavities involving more than 50% of the involved lobe were deemed to be complicated necrotizing pneumonitis. Patients without the above indications were considered uncomplicated. Thirty-one cases were uncomplicated and 25 were complicated. Operative procedures included 38 decortications (31 uncomplicated and seven complicated), 14 wedge resections, and four lobectomies (complicated only). Preoperatively, patients with complicated necrotizing pneumonia had a higher incidence of pneumothorax (32% vs. 14.3%; p = 0.001), endotracheal intubation (44% vs. 9.7%; p = 0.008), and hemolytic uremic syndrome (20% vs. 3.2%; p = 0.01). These patients also had higher incidences of intraoperative transfusion (68% vs. 9.7%; p = 0.03), major postoperative complications (16% vs. 0%; p = 0.02), reoperations (16% vs. 0%; p = 0.02), and longer postoperative stay (19.8 ± 24.2 days vs. 11.2 ± 5.8 days; p = 0.03). Four complicated patients, who initially had decortications and limited resections, underwent reoperations. Compared with uncomplicated patients, those who underwent decortications and wedge resection required longer postoperative stays (23.6 ± 9.9 days, p < 0.01 and 21.1 ± 30.7 days, p = 0.04, respectively), whereas patients who had lobectomy had a similar duration of recovery (9.0 ± 2.1 days, p = 0.23). All patients improved significantly at follow-up. Children with complicated necrotizing pneumonitis have more preoperative morbidities, more major postoperative complications, and require longer postoperative stays. Aggressive surgical treatment results in

Benchmarking of surgical complications in gynaecological oncology: prospective multicentre study.

Science.gov (United States)

Burnell, M; Iyer, R; Gentry-Maharaj, A; Nordin, A; Liston, R; Manchanda, R; Das, N; Gornall, R; Beardmore-Gray, A; Hillaby, K; Leeson, S; Linder, A; Lopes, A; Meechan, D; Mould, T; Nevin, J; Olaitan, A; Rufford, B; Shanbhag, S; Thackeray, A; Wood, N; Reynolds, K; Ryan, A; Menon, U

2016-12-01

To explore the impact of risk-adjustment on surgical complication rates (CRs) for benchmarking gynaecological oncology centres. Prospective cohort study. Ten UK accredited gynaecological oncology centres. Women undergoing major surgery on a gynaecological oncology operating list. Patient co-morbidity, surgical procedures and intra-operative (IntraOp) complications were recorded contemporaneously by surgeons for 2948 major surgical procedures. Postoperative (PostOp) complications were collected from hospitals and patients. Risk-prediction models for IntraOp and PostOp complications were created using penalised (lasso) logistic regression using over 30 potential patient/surgical risk factors. Observed and risk-adjusted IntraOp and PostOp CRs for individual hospitals were calculated. Benchmarking using colour-coded funnel plots and observed-to-expected ratios was undertaken. Overall, IntraOp CR was 4.7% (95% CI 4.0-5.6) and PostOp CR was 25.7% (95% CI 23.7-28.2). The observed CRs for all hospitals were under the upper 95% control limit for both IntraOp and PostOp funnel plots. Risk-adjustment and use of observed-to-expected ratio resulted in one hospital moving to the >95-98% CI (red) band for IntraOp CRs. Use of only hospital-reported data for PostOp CRs would have resulted in one hospital being unfairly allocated to the red band. There was little concordance between IntraOp and PostOp CRs. The funnel plots and overall IntraOp (≈5%) and PostOp (≈26%) CRs could be used for benchmarking gynaecological oncology centres. Hospital benchmarking using risk-adjusted CRs allows fairer institutional comparison. IntraOp and PostOp CRs are best assessed separately. As hospital under-reporting is common for postoperative complications, use of patient-reported outcomes is important. Risk-adjusted benchmarking of surgical complications for ten UK gynaecological oncology centres allows fairer comparison. © 2016 Royal College of Obstetricians and Gynaecologists.

Impact of a structured surgical curriculum on ophthalmic resident cataract surgery complication rates.

Science.gov (United States)

Rogers, Gina M; Oetting, Thomas A; Lee, Andrew G; Grignon, Connie; Greenlee, Emily; Johnson, A Tim; Beaver, Hilary A; Carter, Keith

2009-11-01

To determine whether institution of a structured surgical curriculum for ophthalmology residents decreased the rate of sentinel surgical complications. Veterans Affairs Medical Center, Des Moines, Iowa, USA. A retrospective review was performed of third-year ophthalmic resident quality-assurance surgical outcomes data at a single residency-training site from 1998 to 2008. The primary outcome measure was defined as a sentinel event; that is, a posterior capsule tear (with or without vitreous loss) or vitreous loss (from any cause) occurring during a resident-performed case. The study population was divided into 2 groups. Group 1 comprised surgical cases of residents trained before the surgical curriculum change (academic years 1998 to 2003) and Group 2, surgical cases of residents trained with the enhanced curriculum (academic years 2004 to 2008). Data from 1 year (academic year 2003 to 2004) were excluded because the transition to the enhanced curriculum occurred during that period. The data were analyzed and adjusted for surgical experience. In Group 1 (before institution of surgical curriculum), there were 823 cases with 59 sentinel complications. In Group 2 (after institution of surgical curriculum), there were 1009 cases with 38 sentinel complications. There was a statistically significant reduction in the sentinel complication rate, from 7.17% before the curriculum changes to 3.77% with the enhanced curriculum (P = .001, unpaired 2-tailed t test). Implementation of a structured surgical curriculum resulted in a statistically significant reduction in sentinel event complications, even after adjusting for surgical experience.

Surgical Apgar Score Predicts Post- Laparatomy Complications

African Journals Online (AJOL)

calculated Surgical Apgar Scores for 152 patients during a 6-month study ... major postoperative complications and/or death within. 30 days of ... respond to and control hemodynamic changes during a ... abdominal injury (18.42%). Intestinal ...

Prospective validation of a surgical complications grading system in a cohort of 2114 patients.

Science.gov (United States)

Mazeh, Haggi; Cohen, Oded; Mizrahi, Ido; Hamburger, Tamar; Stojadinovic, Alexander; Abu-Wasel, Bassam; Alaiyan, Bilal; Freund, Herbert R; Eid, Ahmed; Nissan, Aviram

2014-05-01

We recently reported a grading system for surgical complications. This system proved to have a high sensitivity for recording minor but meaningful complications prolonging hospital stay in patients after colorectal surgery. We aimed to prospectively validate the complication grading system in a general surgery department over 1 year. All surgical procedures and related complications were prospectively recorded between January 1st and December 31st, 2009. Surgical complications were graded on a severity scale of 1-5. The system classifies short-term outcome by grade emphasizing intensity of therapy required for treatment of the defined complication. During the study period, 2114 patients underwent surgery. Elective and oncological surgeries were performed in 1606 (76%) and 465 (22%) patients, respectively. There were 422 surgical complications in 304 (14%) patients (Grade 1/2: 203 [67%]; Grade 3/4: 90 [29%]; Grade 5: 11 [4%]). Median length of stay correlated significantly with complication severity: 2.3 d for no complication, 6.2 and 11.8 d for Grades 1/2 and 3/4, respectively (P 2 (OR 2.07, P Grade (OR 1.85, P = 0.001), oncological (OR 2.82, P 120 min (OR 2.08, P grading surgical complications permits standardized reporting of surgical morbidity according to the severity of impact. Prospective validation of this system supports its use in a general surgery setting as a tool for surgical outcome assessment and quality assurance. Copyright © 2014 Elsevier Inc. All rights reserved.

[Parenchymal complications of the transplanted kidney: the role of color-Doppler imaging].

Science.gov (United States)

Granata, Antonio; Clementi, Silvia; Clementi, Anna; Di Pietro, Fabio; Scarfia, Viviana R; Insalaco, Monica; Aucella, Filippo; Prencipe, Michele; Fiorini, Fulvio; Sicurezza, Elvia

2012-01-01

Kidney transplantation is the treatment of choice for end-stage renal disease, given the better quality of life of transplanted patients when compared to patients on maintenance dialysis. In spite of surgical improvements and new immunosuppressive regimens, part of the transplanted grafts still develop chronic dysfunction. Ultrasonography, both in B-mode and with Doppler ultrasound, is an important diagnostic tool in case of clinical conditions which might impair kidney function. Even though ultrasonography is considered fundamental in the diagnosis of vascular and surgical complications of the transplanted kidney, its role is not fully understood in case of parenchymal complications of the graft. The specificity of Doppler ultrasound is low both in case of acute complications such as acute tubular necrosis, drug toxicity and acute rejection, and in case of chronic conditions such as chronic allograft nephropathy. Single determinations of resistance indices present low diagnostic accuracy, which is higher in case of successive measurements performed during the follow-up of the graft. Modern techniques including tissue pulsatility index, maximal fractional area and contrast-enhanced ultrasound increase the diagnostic power of ultrasonography in case of parenchymal complications of the transplanted kidney.

An Introduction to the Septal Extension Graft

Directory of Open Access Journals (Sweden)

Myung-Hoon Kim

2014-01-01

Full Text Available The septal extension graft is a very useful method of controlling nasal lengthening and tip projection, rotation, and shape by fixing a graft to the septum, which leads to a strong supporting structure. Enhancing graft stability is important for better long-term outcomes and minimizing complications or relapse, and even more efficient application of these methods is needed for East Asians who lack enough cartilage to be harvested in addition to possessing a weak cartilage framework. In this paper, the methods for overcoming the drawbacks of the septal extension graft, such as instability, a fixed tip, and insufficiency of cartilage, are presented, and the applications of each method for greater satisfaction with surgical outcomes are also discussed.

Pseudocyclops: two cases of ACL graft partial tears mimicking cyclops lesions on MRI

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Simpfendorfer, Claus; Subhas, Naveen; Winalski, Carl S.; Ilaslan, Hakan [Cleveland Clinic, Department of Radiology, Cleveland, OH (United States); Miniaci, Anthony [Cleveland Clinic, Department of Orthopedics, Cleveland, OH (United States)

2015-08-15

Arthroscopic reconstruction of the anterior cruciate ligament (ACL) using autografts or allografts is a common surgical procedure, particularly in young athletes. Although the procedure has excellent success rates, complications such as mechanical impingement, graft rupture, and arthrofibrosis can occur, often necessitating additional surgery. Magnetic resonance (MR) imaging has become a valuable tool in evaluating complications after ACL reconstruction. We report two cases of ACL reconstruction complicated by arthroscopically proven partial graft tears. In both cases the torn anterior graft fibers were flipped into the intercondylar notch, mimicking anterior arthrofibrosis, i.e., a ''cyclops lesion,'' on MR imaging. Careful review of the direction of graft fibers on MR imaging in the ''pseudocyclops'' lesions can help differentiate these partial tears from the fibrosis of a true cyclops. The ''pseudocyclops'' lesion is a previously undescribed MR imaging sign of partial ACL graft tear. Larger studies are required to determine the sensitivity and specificity of the sign, as well as the clinical importance of these partial graft tears. (orig.)

[In situ aortofemoral reconstructions in surgical treatment of infected aortofemoral grafts].

Science.gov (United States)

Badretdinov, I A; Pokrovsky, A V

2015-01-01

The article presents a review of literature sources covering possibilities of peiforming in situ aortofemoral reconstructions in surgical treatment of infected aortofemoral grafts. This methodology makes it possible to improve the outcomes of treatment for paraprosthetic infection at the expense of decreasing lethality and morbidity, increasing parameters of patency of grafts and lower limb salvage in the remote postoperative period. Mention should be made that in situ secondary aortofemoral reconstructions are fraught with danger of relapsing paraprosthetic infection, therefore many publications are dedicated to search for prostheses most resistant to infection. The article also presents the results of works devoted to the use of various types of prostheses for in situ secondary aortofemoral reconstructions: prostheses made of polytetrafluoroethylene (PTFE), synthetic grafts saturated with various antibacterial drugs and gelatine, cadaveric allografts, synthetic prostheses treated with silver ions, autovenous conduits based on the femoral and popliteal veins.

The Preliminary Study on Procurement Biliary Convergence from Donors with Complicated Bile Duct Variant in Emergency Right Lobe Living Donor Liver Transplantation.

Science.gov (United States)

Ye, Sheng; Dong, Jia-Hong; Duan, Wei-Dong; Ji, Wen-Bing; Liang, Yu-Rong

2017-03-01

The incidence of biliary complications after living donor adult liver transplantation (LDALT) is still high due to the bile duct variation and necessity reconstruction of multiple small bile ducts. The current surgical management of the biliary variants is unsatisfactory. We evaluated the role of a new surgical approach in a complicated hilar bile duct variant (Nakamura type IV and Nakamura type II) under emergent right lobe LDALT for high model for end-stage liver disease score patients. The common hepatic duct (CHD) and the left hepatic duct (LHD) of the donor were transected in a right-graft including short common trunks with right posterior and anterior bile ducts, whereas the LHD of the donor was anastomosed to the CHD and the common trunks of a right-graft bile duct and the recipient CHD was end-to-end anastomosed. Ten of 13 grafts (Nakamura types II, III, and IV) had two or more biliary orifices after right graft lobectomy; seven patients had biliary complications (53.8%). Later, the surgical innovation was carried out in five donors with variant bile duct (four Nakamura type IV and one type II), and, consequently, no biliary or other complications were observed in donors and recipients during 47-53 months of follow-up; significant differences ( P  ducts in a complicated donor bile duct variant may facilitate biliary reconstruction and reduce long-term biliary complications.

Comparison of Alloderm and mucosal graft in mandibular vestibuloplasty

Directory of Open Access Journals (Sweden)

Mahmoodhashemi H.

2009-12-01

Full Text Available "nBackground and Aim: The usage of free gingival grafts for vestibuloplasty is a routine procedure. The free gingival procedure requires harvesting the graft from a donor site which increases morbidity and the risk of surgical complications. In addition, adequate amount of donor tissue may not be available. Acceptable results of Alloderm application as a substitute for autogenous soft tissue grafts are: Not exposing the patient to an additional surgery, no donor site morbidity, unlimited availability, decreasing the bleeding during the surgery, decreasing the surgical complications, and better color match. The aim of this study was to evaluate the maintenance of the vestibular depth in vestibuloplasty with mucosal graft and Alloderm."nMaterials and Methods: Both methods of anterior mandibular vestibuloplasty by Clark, utilizing Alloderm and mucosal grafts, were employed in ten clinical cases. During the surgeries, half the prepared recipient sites received Alloderm, while the remaining half received autografts in a randomized fashion. Immediately, 1, 3, and 6 months postoperatively, the variables of graft rejection, depth of vestibule and the degree of relapse were evaluated. SPSS software was used for analysis of the data and the methods used for "statistical tests" were as follows: Friedman Method, Paired sample t-test, Smirnov-kolmogrove Method. (The statistical significance level was established at P-value<0.05."nResults: The mean difference of the relapse measurements in both methods throughout the survey did not have significant predictive value (P>0.05. Similar results were achieved for the mean difference of depth of the vestibule."nConclusion: In patients undergoing Vestibuloplasty, Alloderm could be material of choice to be utilized as autogenic soft tissue grafts in pre-prosthesis procedures.

Hip Arthroscopy Surgical Volume Trends and 30-Day Postoperative Complications.

Science.gov (United States)

Cvetanovich, Gregory L; Chalmers, Peter N; Levy, David M; Mather, Richard C; Harris, Joshua D; Bush-Joseph, Charles A; Nho, Shane J

2016-07-01

To determine hip arthroscopy surgical volume trends from 2006 to 2013 using the National Surgical Quality Improvement Program (NSQIP) database, the incidence of 30-day complications of hip arthroscopy, and patient and surgical risk factors for complications. Patients who underwent hip arthroscopy from 2006 to 2013 were identified in the NSQIP database for the over 400 NSQIP participating hospitals from the United States using Current Procedural Terminology and International Classification of Diseases, Ninth Revision codes. Trends in number of hip arthroscopy procedures per year were analyzed. Complications in the 30-day period after hip arthroscopy were identified. Univariate and multivariate regression analyses were performed to identify risk factors for complications. We identified 1,338 patients who underwent hip arthroscopy, with a mean age of 39.5 ± 13.0 years. Female patients comprised 59.6%. Hip arthroscopy procedures became 25 times more common in 2013 than 2006 (P arthroscopy. Hip arthroscopy is an increasingly common procedure, with a 25-fold increase from 2006 to 2013. There is a low incidence of 30-day postoperative complications (1.3%), most commonly bleeding requiring a transfusion, return to the operating room, and superficial infection. Regional/monitored anesthesia care and steroid use were independent risk factors for minor complications. Level III, retrospective comparative study. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Leveraging electronic health records for predictive modeling of post-surgical complications.

Science.gov (United States)

Weller, Grant B; Lovely, Jenna; Larson, David W; Earnshaw, Berton A; Huebner, Marianne

2017-01-01

Hospital-specific electronic health record systems are used to inform clinical practice about best practices and quality improvements. Many surgical centers have developed deterministic clinical decision rules to discover adverse events (e.g. postoperative complications) using electronic health record data. However, these data provide opportunities to use probabilistic methods for early prediction of adverse health events, which may be more informative than deterministic algorithms. Electronic health record data from a set of 9598 colorectal surgery cases from 2010 to 2014 were used to predict the occurrence of selected complications including surgical site infection, ileus, and bleeding. Consistent with previous studies, we find a high rate of missing values for both covariates and complication information (4-90%). Several machine learning classification methods are trained on an 80% random sample of cases and tested on a remaining holdout set. Predictive performance varies by complication, although an area under the receiver operating characteristic curve as high as 0.86 on testing data was achieved for bleeding complications, and accuracy for all complications compares favorably to existing clinical decision rules. Our results confirm that electronic health records provide opportunities for improved risk prediction of surgical complications; however, consideration of data quality and consistency standards is an important step in predictive modeling with such data.

Colorectal cancer complicated by perforation. Specific features of surgical tactics

Directory of Open Access Journals (Sweden)

S. N. Shchaeva

2015-01-01

Full Text Available Objective: to assess the immediate results of surgical interventions for colorectal cancer complicated by perforation.Materials and methods. The immediate results of surgical treatment were retrospectively analyzed in 56 patients with colorectal cancer complicated by perforated colon cancer, who had been treated at Smolensk surgical hospitals in 2001 to 2013. Patients with diastatic perforation of the colon in the presence of decompensated obturation intestinal obstruction of tumor genesis were not included into this investigation.Results. The immediate results of uni- and multistage surgical interventions were analyzed in relation to the extent of peritonitis and the stage of colon cancer. More satisfactory immediate results were observed after multistage surgical treatment. Following these interventions, a fatal outcome of disseminated peritonitis in the presence of performed colorectal cancer was recorded in 8 (53.3 % cases whereas after symptomatic surgery there were 11 (67.8 % deaths. A fatal outcome was noted in 1 case (7.7 % after multistage surgery.Discussion. The results of surgical treatment in the patients with perforated colorectal cancer are directly related to the degree of peritonitis and the choice of surgical tactics.

Buccal mucosal graft urethroplasty in men-risk factors for recurrence and complications: a third referral centre experience in anterior urethroplasty using buccal mucosal graft.

Science.gov (United States)

Spilotros, Marco; Sihra, Neha; Malde, Sachin; Pakzad, Mahreen H; Hamid, Rizwan; Ockrim, Jeremy L; Greenwell, Tamsin J

2017-06-01

Urethral stricture disease is a challenging condition to treat and several approaches including direct visual internal urethrotomy (DVIU) and anastomotic or augmentation urethroplasties based on the use of flaps and graft have been reported. The aim of this study is to determine risk factors for stricture recurrence and complications in patients having buccal mucosal graft (BMG) urethroplasty for anterior urethral stricture under a single surgeon in a third referral centre in UK. We conducted a retrospective review of a prospectively gathered database of 128 patients having various forms of BMG urethroplasty between 2001 and 2015. Success and failure in terms of stricture recurrence, patient demographics, stricture aetiology and anatomy, and the adverse outcomes of: post-micturition dribbling (PMD), erectile dysfunction (ED) >12 months and complications were recorded in order to determine risk factors for recurrent stricture and complications. The mean age of all patients was 42.8 years (range, 16-74 years). Average follow-up was 45 months (range, 3-159 months). The total re-stricture rate was 19% (24 men). PMD was reported in 16% (n=20) and ED in 12.5% (n=16). All ED was none organic and responded to oral PDE5 inhibitor treatment. Post-operative complications were reported in 16 patients (12.5%). The most frequent complications recorded were urinary fistula (n=4; 3.1%), graft contracture (n=4; 3.1%) and graft failure (n=4; 3.1%), all reported after penile urethroplasty. Univariate analysis indicated that age at surgery, stricture length, site and aetiology were all significant risk factors for stricture recurrence. On multivariate analysis penile site was the only significant independent variable for restricture. BMG urethroplasty represents a reliable therapeutic option for patient with urethral strictures with a success rate of 81% at 45 months of follow-up. Complications are more common in complex stricture of the penile urethra. On multivariate analysis penile

Buccal mucosal graft urethroplasty in men—risk factors for recurrence and complications: a third referral centre experience in anterior urethroplasty using buccal mucosal graft

Science.gov (United States)

Sihra, Neha; Malde, Sachin; Pakzad, Mahreen H.; Hamid, Rizwan; Ockrim, Jeremy L.; Greenwell, Tamsin J.

2017-01-01

Background Urethral stricture disease is a challenging condition to treat and several approaches including direct visual internal urethrotomy (DVIU) and anastomotic or augmentation urethroplasties based on the use of flaps and graft have been reported. The aim of this study is to determine risk factors for stricture recurrence and complications in patients having buccal mucosal graft (BMG) urethroplasty for anterior urethral stricture under a single surgeon in a third referral centre in UK. Methods We conducted a retrospective review of a prospectively gathered database of 128 patients having various forms of BMG urethroplasty between 2001 and 2015. Success and failure in terms of stricture recurrence, patient demographics, stricture aetiology and anatomy, and the adverse outcomes of: post-micturition dribbling (PMD), erectile dysfunction (ED) >12 months and complications were recorded in order to determine risk factors for recurrent stricture and complications. Results The mean age of all patients was 42.8 years (range, 16–74 years). Average follow-up was 45 months (range, 3–159 months). The total re-stricture rate was 19% (24 men). PMD was reported in 16% (n=20) and ED in 12.5% (n=16). All ED was none organic and responded to oral PDE5 inhibitor treatment. Post-operative complications were reported in 16 patients (12.5%). The most frequent complications recorded were urinary fistula (n=4; 3.1%), graft contracture (n=4; 3.1%) and graft failure (n=4; 3.1%), all reported after penile urethroplasty. Univariate analysis indicated that age at surgery, stricture length, site and aetiology were all significant risk factors for stricture recurrence. On multivariate analysis penile site was the only significant independent variable for restricture. Conclusions BMG urethroplasty represents a reliable therapeutic option for patient with urethral strictures with a success rate of 81% at 45 months of follow-up. Complications are more common in complex stricture of the

55 HIV/AIDS, SURGICAL COMPLICATIONS AND CHALLENGES ...

African Journals Online (AJOL)

drclement

Department of Surgery University of Benin Teaching Hospital Benin City. INTRODUCTION. Surgical complication resulting ... Bone/Joint Infections. Tuberculosis infection and bacteria infection are common in this patient and the treatment is the same for non HIV- infected individual. Chest Condition. This is usually due to ...

Long-term outcomes of internal carotid artery disease treated using radial artery graft

International Nuclear Information System (INIS)

Murai, Yasuo; Teramoto, Akira; Mizunari, Takayuki; Kobayashi, Shiro; Umeoka, Katsuya; Tateyama, Kojiro

2009-01-01

Complex internal carotid artery disease presents a surgical challenge because limitations and difficulty are encountered with either clipping or endovascular treatment. Our review of previous reports suggests that no current vascular assessment can accurately predict occurrence of ischemic complications after internal carotid artery ligation. The present study concerns long-term clinical outcome of radial artery grafting followed by parent artery trapping or proximal occlusion for management of these difficult lesions. Between September 1997 and October 2007, we performed radial artery grafting followed immediately by parent artery occlusion in 20 sides of 19 patients with complex internal carotid arteries disease with follow-up for more than 36 months (5 men, 14 women; mean follow-up duration, 62 months). All patients underwent postoperative MRI and MR angiography (MRA) every year to assess graft patency, ischemic complications, and de novo aneurysm. Another 20 carotid aneurysms with visual disturbance were assessed concerning outcome. Among 13 patients with cranial nerve (III and VI) disturbances, all dysfunctions were improved in cases treated within 8 months of onset to operation. On the other hand, patients with second cranial nerve disturbances were not improved in cases treated after 4 months of onset. No long-term complications were discovered with MRI and MRA. With appropriate attention to surgical technique, radial artery grafting followed by acute parent artery occlusion is a safe treatment for complex internal carotid artery aneurysms. Long-term safety is satisfactory, with no delayed complications such as graft stenosis, ischemic complications or de novo aneurysm formations in follow-up periods of more than 3 years. Good clinical outcome of cranial nerve palsy was achieved in patients treated within 8 months of onset for cranial nerve (CN) III and VI, and 4 of CN II palsy. (author)

Systematic review and meta-analysis of surgical outcomes in Marfan patients undergoing aortic root surgery by composite-valve graft or valve sparing root replacement.

Science.gov (United States)

Flynn, Campbell D; Tian, David H; Wilson-Smith, Ashley; David, Tirone; Matalanis, George; Misfeld, Martin; Mastrobuoni, Stefano; El Khoury, Gebrine; Yan, Tristan D

2017-11-01

A major, life-limiting feature of Marfan syndrome (MFS) is the presence of aneurysmal disease. Cardiovascular intervention has dramatically improved the life expectancy of Marfan patients. Traditionally, the management of aortic root disease has been undertaken with composite-valve graft replacing the aortic valve and proximal aorta; more recently, valve sparing procedures have been developed to avoid the need for anticoagulation. This meta-analysis assesses the important surgical outcomes of the two surgical techniques. A systematic review and meta-analysis of 23 studies reporting the outcomes of aortic root surgery in Marfan patients with data extracted for outcomes of early and late mortality, thromboembolic events, late bleeding complications and surgical reintervention rates. The outcomes of 2,976 Marfan patients undergoing aortic root surgery were analysed, 1,624 patients were treated with composite valve graft (CVG) and 1,352 patients were treated with valve sparing root replacement (VSRR). When compared against CVG, VSRR was associated with reduced risk of thromboembolism (OR =0.32; 95% CI, 0.16-0.62, P=0.0008), late hemorrhagic complications (OR =0.18; 95% CI, 0.07-0.45; P=0.0003) and endocarditis (OR =0.27; 95% CI, 0.10-0.68; P=0.006). Importantly there was no significant difference in reintervention rates between VSRR and CVG (OR =0.89; 95% CI, 0.35-2.24; P=0.80). There is an increasing body of evidence that VSRR can be reliably performed in Marfan patients, resulting in a durable repair with no increased risk of re-operation compared to CVG, thus avoiding the need for systemic anticoagulation in selected patients.

Revision Vaginoplasty: A Comparison of Surgical Outcomes of Laparoscopic Intestinal versus Perineal Full-Thickness Skin Graft Vaginoplasty

NARCIS (Netherlands)

Sluis, W.B. van der; Bouman, M.B.; Buncamper, M.E.; Mullender, M.G.; Meijerink, W.J.H.J.

2016-01-01

BACKGROUND: Vaginal (re)construction can greatly improve the quality of life of indicated patients. If primary vaginoplasty fails, multiple surgical approaches exist for revision. The authors compared surgical results of laparoscopic intestinal versus full-thickness skin graft revision vaginoplasty.

Late Complication after Superficial Femoral Artery (SFA) Aneurysm: Stent-graft Expulsion Outside the Skin

Energy Technology Data Exchange (ETDEWEB)

Pecoraro, Felice, E-mail: felicepecoraro@libero.it; Sabatino, Ermanno R.; Dinoto, Ettore; Rosa, Giuliana La; Corte, Giuseppe; Bajardi, Guido [University of Palermo, Vascular Surgery Unit (Italy)

2015-10-15

A 78-year-old man presented with a 7-cm aneurysm in the left superficial femoral artery, which was considered unfit and anatomically unsuitable for conventional open surgery for multiple comorbidities. The patient was treated with stent-graft [Viabhan stent-graft (WL Gore and Associates, Flagstaff, AZ)]. Two years from stent-graft implantation, the patient presented a purulent secretion and a spontaneous external expulsion through a fistulous channel. No claudication symptoms or hemorrhagic signs were present. The pus and device cultures were positive for Staphylococcus aureus sensitive to piperacillin/tazobactam. Patient management consisted of fistula drainage, systemic antibiotic therapy, and daily wound dressing. At 1-month follow-up, the wound was closed. To our knowledge, this is the first case of this type of stent-graft complication presenting with external expulsion.

Regeneration of Surgically Excised Segments of Dog Esophagus using Biodegradable PLA Hollow Organ Grafts,

Science.gov (United States)

1980-06-01

7 AG 396 ARMY INST OF DENTAL RESEARCH WASHINGTON DC FIG 6/5 REGENERATION OF SURGICALLY EXCISED SEGMENTS OF DOG ESOPHAGUS US-ETC(W) U15 G’OE UN8 N F...the graft; infection; inadequate blood supply; difficulties in suture retention; leakage at the anastomatic sites; stenosis of the anasto- mosis...excised segment of the dog esophagus. On a conceptual L- J basis, the use of a biodegradable polymer to fabricate a successful J hollow organ graft holds

A Novel Surgical Technique for Fixation of Recurrent Acromioclavicular Dislocations: AC Dog Bone Technique in Combination with Autogenous Semitendinosus Tendon Graft

Directory of Open Access Journals (Sweden)

Patrick Holweg

2017-01-01

Full Text Available Various surgical techniques have been described for the fixation of acromioclavicular (AC dislocations. However, recurrent dislocation is one of the main complications associated with the majority of these techniques. We report a case of postoperative AC joint redislocation. In order to overcome recurrent dislocation after revision surgery, a reconstruction of the conoid and trapezoid ligament with the use of a free tendon graft in combination with a FiberTape was provided within a novel surgical technique. After 12 months, the patient was very satisfied with the functional outcome. The patient achieved excellent results in the Constant (98 points, SPADI (0 points, and QuickDASH score (0 points. The described technique results in an anatomic reconstruction of the AC joint. The nonrigid nature of the intervention seems to restore the normal arthrokinematics by reconstructing the coracoclavicular ligaments with an autograft which is then protected by the AC Dog Bone artificial ligaments during the healing period. The arthroscopic approach to the AC joint with minimal exposure reduces the risks and complications of the intervention. This is the first case in literature that utilizes the artificial dog bone ligament securing the autograft in an anatomic AC reconstruction.

Surgical Treatment of Tattoo Complications.

Science.gov (United States)

Sepehri, Mitra; Jørgensen, Bo

2017-01-01

With a continuing increase in the number of tattoos performed worldwide, the need to treat tattoo complications is growing. Earlier treatments of chronic inflammatory tattoo reactions were dominated by a medical approach, or with no active intervention. In this chapter, we will address modern surgical approaches applied to situations when medical treatment is inefficient and lasers are not applicable. Dermatome shaving is positioned as first-line treatment of allergic tattoo reactions and also indicated in a number of other tattoo reactions, supplemented with excision in selected cases. The methods allow fundamental treatment with removal of the culprit pigment from the dermis. The different instruments, surgical methods, and treatment schedules are reviewed, and a guide to surgeons is presented. Postoperative treatments and the long-term outcomes are described in detail. An algorithm on specialist treatment and follow-up of tattoo reactions, which can be practiced in other countries, is presented. © 2017 S. Karger AG, Basel.

[Vascular trombosis of renal graft: 9 cases].

Science.gov (United States)

Kaaroud, Hayet; Béji, Soumaya; Ben Hamida, Fethi; Rais, Lamia; Ben Abdallah, Taieb; El Younsi, Fethi; Ben Moussa, Fatma; Abderrahim, Ezzedine; Bardi, Rafika; Ayed, Khaled; Chebil, Mohamed; Kheder, Adel

2008-04-01

Allograft renal thrombosis can occur in 1 to 6% of cases. Many predisposing factors has been identified especially alteration of coagulation. We analyzed in this study frequency and predisposing factors of renal graft thrombosis. We report a retrospective study including 319 renal transplant recipients. Nine patients (2.8%) presented veinous graft thrombosis in 5 cases and arterial thombosis in 4 cases. There were 6 men and 3 women aged of 30.6 years meanly (10-56) which developed the thrombosis 6 days (1-48) after the transplantation. All patients were detransplanted after 16.2 days and 1 patient died. Thrombosis constitute an important cause of graft loss. A perfect surgical technic and prophylactic treatment in high risk patients are necessary to reduce this complication.

Surgical complications of salvage surgery following concurrent chemoradiotherapy for laryngeal cancer

International Nuclear Information System (INIS)

Furuta, Yasushi; Homma, Akihiro; Oridate, Nobuhiko

2007-01-01

Surgical complication rates of salvage laryngectomy after chemoradiotherapy (CRT) have been reported to be high. Wound complications after salvage laryngectomy following concurrent chemoradiotherapy (CCRT) were analyzed. Eighty-six patients who had undergone total laryngectomy for laryngeal cancer at Hokkaido University Hospital between 1990 and 2006 were divided into three groups according to preoperative treatments received: total laryngectomy (TL) group (n=35) without radiotherapy (RT) or CCRT, RT-TL group (n=17) with RT alone, CRT-TL group (n=34) with low-dose CCRT. Major wound complications were defined as major pharyngocutaneous fistulas which caused inpatient care for more than eight weeks or which were closed by surgery, bleeding that required surgical reintervention, and wound infection or skin necrosis that caused inpatient care for more than eight weeks. Minor complications were self-limited, managed with local wound care, and did not prolong inpatient care for more than eight weeks. We also analyzed wound complications of larynx preservation surgery after CCRT. Overall wound complications, both major and minor, were observed in 26% of the TL group, 35% of the RT-TL group, and 47% of the CRT-TL group. Major wound complications were observed in 11%, 18%, and 29%, respectively. A considerable but not statistically significant increase in the incidence of overall and major wound complications was observed between the TL and CRT-TL groups (p=0.082 and 0.078, respectively). Pharyngocutaneous fistulas were the most common complication, occurring in 14/86 (16%) of patients. Patients who developed pharyngocutaneous fistulas after CCRT tended to require surgical reintervention and longer periods before the initiation of oral intake. Wound complications were observed in 2/3 (67%) of patients who had undergone larynx preservation surgery. High incidences of wound complications and poor wound recovery in patients undergoing salvage laryngectomy following CCRT should

Quantitation of mandibular ramus volume as a source of bone grafting.

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Verdugo, Fernando; Simonian, Krikor; Smith McDonald, Roberto; Nowzari, Hessam

2009-10-01

When alveolar atrophy impairs dental implant placement, ridge augmentation using mandibular ramus graft may be considered. In live patients, however, an accurate calculation of the amount of bone that can be safely harvested from the ramus has not been reported. The use of a software program to perform these calculations can aid in preventing surgical complications. The aim of the present study was to intra-surgically quantify the volume of the ramus bone graft that can be safely harvested in live patients, and compare it to presurgical computerized tomographic calculations. The AutoCAD software program quantified ramus bone graft in 40 consecutive patients from computerized tomographies. Direct intra-surgical measurements were recorded thereafter and compared to software data (n = 10). In these 10 patients, the bone volume was also measured at the recipient sites 6 months post-sinus augmentation. The mandibular second and third molar areas provided the thickest cortical graft averaging 2.8 +/- 0.6 mm. The thinnest bone was immediately posterior to the third molar (1.9 +/- 0.3 mm). The volume of ramus bone graft measured by AutoCAD averaged 0.8 mL (standard deviation [SD] 0.2 mL, range: 0.4-1.2 mL). The volume of bone graft measured intra-surgically averaged 2.5 mL (SD 0.4 mL, range: 1.8-3.0 mL). The difference between the two measurement methods was significant (p AutoCAD software program did not overestimate the volume of bone that can be safely harvested from the mandibular ramus.

Arteriovenous shunt graft ulceration with sinus and graft epithelialization

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Pooja Singhal

2015-03-01

Full Text Available Arteriovenous fistula and grafts are used as access sites for patients with chronic kidney disease and are prone for complications. Stent grafts are used to treat access site complications. We report a rare and unusual finding of epithelialization of the sinus tract and the lumen of a polytetrafluoroethylene graft, following ulceration of the overlying skin.

Surgical Treatment of Complication of Female Genital Mutilation in ...

African Journals Online (AJOL)

Surgical Treatment of Complication of Female Genital Mutilation in Pikine Hospital, Senegal. Abdoul A Diouf, Moussa Diallo, Aissatou Mbodj, Omar Gassama, Mamour Guèye, Jean C Moreau, Alassane Diouf ...

Coronary artery bypass grafting-related bleeding complications in patients treated with dual antiplatelet treatment

NARCIS (Netherlands)

Tomšič, Anton; Schotborgh, Mark A.; Manshanden, Johan S. J.; Li, Wilson W. L.; de Mol, Bas A. J. M.

2016-01-01

To evaluate the relationship between the timing of either ticagrelor or clopidogrel discontinuation and bleeding-related complications in patients undergoing isolated on-pump coronary artery bypass grafting (CABG). Between January 2012 and December 2014, 705 consecutive patients underwent isolated

Coronary artery bypass grafting-related bleeding complications in patients treated with dual antiplatelet treatment.

NARCIS (Netherlands)

Tomsic, A.; Schotborgh, M.A.; Manshanden, J.S.; Li, W.W.L.; Mol, B.A. de

2016-01-01

OBJECTIVES: To evaluate the relationship between the timing of either ticagrelor or clopidogrel discontinuation and bleeding-related complications in patients undergoing isolated on-pump coronary artery bypass grafting (CABG). METHODS: Between January 2012 and December 2014, 705 consecutive patients

Full-thickness skin graft vs. synthetic mesh in the repair of giant incisional hernia: a randomized controlled multicenter study.

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Clay, L; Stark, B; Gunnarsson, U; Strigård, K

2018-04-01

Repair of large incisional hernias includes the implantation of a synthetic mesh, but this may lead to pain, stiffness, infection and enterocutaneous fistulae. Autologous full-thickness skin graft as on-lay reinforcement has been tested in eight high-risk patients in a proof-of-concept study, with satisfactory results. In this multicenter randomized study, the use of skin graft was compared to synthetic mesh in giant ventral hernia repair. Non-smoking patients with a ventral hernia > 10 cm wide were randomized to repair using an on-lay autologous full-thickness skin graft or a synthetic mesh. The primary endpoint was surgical site complications during the first 3 months. A secondary endpoint was patient comfort. Fifty-three patients were included. Clinical evaluation was performed at a 3-month follow-up appointment. There were fewer patients in the skin graft group reporting discomfort: 3 (13%) vs. 12 (43%) (p = 0.016). Skin graft patients had less pain and a better general improvement. No difference was seen regarding seroma; 13 (54%) vs. 13 (46%), or subcutaneous wound infection; 5 (20%) vs. 7 (25%). One recurrence appeared in each group. Three patients in the skin graft group and two in the synthetic mesh group were admitted to the intensive care unit. No difference was seen for the primary endpoint short-term surgical complication. Full-thickness skin graft appears to be a reliable material for ventral hernia repair producing no more complications than when using synthetic mesh. Patients repaired with a skin graft have less subjective abdominal wall symptoms.

Comprehensive ultrasound assessment of complications post-liver transplantation.

LENUS (Irish Health Repository)

O'Brien, J

2010-04-01

Human liver transplantation for end-stage liver disease was first performed in 1963. Refinements in surgical technique and new immunosuppressive regimens have improved outcomes. Today, transplant patients have a 5-year survival rate of approximately 75%. Nevertheless, significant complications still occur. Ultrasonography (US), is the initial imaging modality of choice allowing bedside assessment for detection and follow-up of early and delayed graft complications, and facilitating interventional procedures. This review outlines the role of ultrasound in post-transplantation assessment.

Endovascular Retrieval of Entrapped Elephant Trunk Graft During Complex Hybrid Aortic Arch Repair

Energy Technology Data Exchange (ETDEWEB)

Damodharan, Karthikeyan, E-mail: drdkarthik@hotmail.com [Singapore General Hospital, Department of Diagnostic Radiology (Singapore); Chao, Victor T. T., E-mail: victor.chao.t.t@singhealth.com.sg [National Heart Centre, Department of Cardiothoracic Surgery (Singapore); Tay, Kiang Hiong, E-mail: tay.kiang.hiong@singhealth.com.sg [Singapore General Hospital, Department of Diagnostic Radiology (Singapore)

2016-12-15

Entrapment of the elephant trunk graft within the false lumen is a rare complication of surgical repair of an aortic dissection. This is normally retrieved by emergent open surgery. We describe a technique of endovascular retrieval of the dislodged graft, during hybrid aortic arch repair. The elephant trunk was cannulated through and through from a femoral access and the free end of the wire was snared and retrieved from a brachial access. The wire was externalised from both accesses and was used to reposition the graft into the true lumen using a body flossing technique.

An Alternative Treatment Strategy for Complicated Chronic Wounds: Negative Pressure Therapy over Mesh Skin Graft

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Michele Maruccia

2017-01-01

Full Text Available Extensive skin defect represents a real problem and major challenge in plastic and reconstructive surgery. On one hand, skin grafts offer a practical method to deal with skin defects despite their unsuitability for several complicated wounds. On the other hand, negative pressure wound therapy (NPWT, applied before skin grafting, promotes granulation tissue growth. The aim of the study is to evaluate the improvement in wound healing given by the merger of these two different approaches. We treated 23 patients for large wounds of multiple factors. Of these, 15 were treated with the application of V.A.C.® Therapy (KCI Medical S.r.l., Milan, Italy, in combination with skin grafts after a prior unsuccessful treatment of 4 weeks with mesh skin grafts and dressings. Another 8 were treated with only mesh skin graft. Pain reduction and wound area reduction were found statistically significant (p<0.0009, p<0.0001. Infection was resolved in almost all patients. According to our study, the use of the negative pressure wound therapy over mesh skin grafts is significantly effective especially in wounds resistant to conventional therapies, thereby improving the rate of skin graft take.

Pediatric liver transplantation using left hepatic segments from living related donors: surgical experience in 100 recipients at Saint-Luc University Clinics.

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Darwish, Ahmed A; Bourdeaux, Christophe; Kader, Hesham A; Janssen, Magda; Sokal, Etienne; Lerut, Jan; Ciccarelli, Olga; Veyckemans, Francis; Otte, Jean-Bernard; de Goyet, Jean de Ville; Reding, Raymond

2006-05-01

Living-related liver transplantation was developed in the context of deceased donor organ shortage, which is particularly acute for pediatric recipients. This retrospective study analyzes the surgical technique and complications in the first 100 pediatric liver transplantation using left segmental liver grafts from living donors, performed at Saint-Luc University Clinics between July 1993 and April 2002. Pre-operative evaluation in donors and recipients, analysis of the surgical technique, and postoperative complications were reviewed. After a median follow-up period of 2526 days, no donor mortality was encountered, with a minimal morbidity and no long-term sequelae. At one and five yr post-transplantation, the actuarial patient survival rates were 94% and 92%, the corresponding figures being 92% and 89% for graft survival. The incidences of portal vein and hepatic artery thromboses, and of biliary complications were 14%, 1%, and 27%, respectively. Living-related liver transplantation in children constitutes an efficient therapy for liver failure to face the increased demand for liver grafts. Donor morbidity was kept to acceptable incidence, and surgical technique in the recipient needs to be tailored to minimize postoperative complications.

Comparison of Axillary Loop and Straight Grafts Patency and Their Complications for Hemodialylis Access

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J KHoshnevis

2011-08-01

Full Text Available Introduction & Objective: Dialysis vascular access complications are important causes of morbidity in chronic hemodialysis patients. The aim of the present study was a comparison of auxillary loop and atraight grafts patency and its complications for hemodialysis access. Materials & Methods: In this cohort study conducted at Shahid Beheshti Medical University, 58 patients who underwent placement of loop or straight access grafts were included in the study. Demographics, primary and secondary patency rates and complications like thrombosis, infection, bleeding, steal syndrome and other complications were compared in these two groups. The collected data was analyzed by the SPSS statistical software using the chi-square test, t-test, and logistic regression. Results: Thrombosis rates were 51.1% and 53.8% in straight and loop groups respectively (P=0.862, steal syndrome rates were 2.2% and 7.7% in straight and loop groups respectively (P=0.341, psudoanevrism were 11.1% and 23.1% in straight and loop groups respectively (P=0.270, bleeding rates were 4.4% and 0% in straight and loop groups respectively (P=0.439, infection rate were 8.9% and 7.7% in straight and loop groups respectively (P=0.892, and primary patency rate after 1 month were 88.9% and 92.3% respectively (P=0.721, and primary patency rate after 24 month were 31% and 55.5% respectively (P=0.058. Secondary patency rate after 3 month were 75.6% and 92.3% respectively (P=0.189, and secondary patency rate after 24 month were 37.9% and 66.7% respectively (P=0.044. Conclusion: PTFE vascular graft seems to be an appropriate vascular access and is a promising alternative when upper extremity arteriovenous fistulas cannot be constructed. Additionally, there was no significant different between two groups for complications and early patency, but late patency was better in loop group. More study is necessary for final judgment.

Reconstruction of the Upper Eyelid with Flaps and Free Grafts after Excision of Basal Cell Carcinoma

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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.

Full-Thickness Skin Grafting with De-Epithelization of the Wound Margin for Finger Defects with Bone or Tendon Exposure

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Jun Hee Lee

2015-05-01

Full Text Available BackgroundFull-thickness skin grafts (FTSGs are generally considered unreliable for coverage of full-thickness finger defects with bone or tendon exposure, and there are few clinical reports of its use in this context. However, animal studies have shown that an FTSG can survive over an avascular area ranging up to 12 mm in diameter. In our experience, the width of the exposed bones or tendons in full-thickness finger defects is <7 mm. Therefore, we covered the bone- or tendon-exposed defects of 16 fingers of 10 patients with FTSGs.MethodsThe surgical objectives were healthy granulation tissue formation in the wound bed, marginal de-epithelization of the normal skin surrounding the defect, preservation of the subdermal plexus of the central graft, and partial excision of the dermis along the graft margin. The donor site was the mastoid for small defects and the groin for large defects.ResultsMost of the grafts (15 of 16 fingers survived without significant surgical complications and achieved satisfactory functional and aesthetic results. Minor complications included partial graft loss in one patient, a minimal extension deformity in two patients, a depression deformity in one patient, and mild hyperpigmentation in four patients.ConclusionsWe observed excellent graft survival with this method with no additional surgical injury of the normal finger, satisfactory functional and aesthetic outcomes, and no need for secondary debulking procedures. Potential disadvantages include an insufficient volume of soft tissue and graft hyperpigmentation. Therefore, FTSGs may be an option for treatment of full-thickness finger defects with bone or tendon exposure.

Proximal Tibia Bone Graft: An alternative Donor Source especially for Foot and Ankle Procedures

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Jia TY

2015-03-01

Full Text Available Among the many donor sites for harvesting autologous bone graft, the iliac crest has been the most commonly used. However, for foot and ankle procedures the proximal tibia has gained popularity as an alternative donor site due to its anatomic proximity to the primary surgical site. In this article we evaluated the possible complications associated with harvesting proximal tibia bone graft. Our study showed the low incidence of morbidity in harvesting proximal tibia bone graft, thereby providing a good alternative donor for foot and ankle procedures.

Surgical Masculinization of the Breast: Clinical Classification and Surgical Procedures.

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Cardenas-Camarena, Lazaro; Dorado, Carlos; Guerrero, Maria Teresa; Nava, Rosa

2017-06-01

Aesthetic breast area improvements for gynecomastia and gender dysphoria patients who seek a more masculine appearance have increased recently. We present our clinical experience in breast masculinization and a classification for these patients. From July 2003 to May 2014, 68 patients seeking a more masculine thorax underwent surgery. They were divided into five groups depending on three factors: excess fatty tissue, breast tissue, and skin. A specific surgical treatment was assigned according to each group. The surgical treatments included thoracic liposuction, subcutaneous mastectomy, periareolar skin resection in one or two stages, and mastectomy with a nipple areola complex graft. The evaluation was performed 6 months after surgery to determine the degree of satisfaction and presence of complications. Surgery was performed on a total of 68 patients, 45 male and 22 female, with ages ranging from 18 to 49 years, and an average age of 33 years. Liposuction alone was performed on five patients; subcutaneous mastectomy was performed on eight patients; subcutaneous mastectomy combined with liposuction was performed on 27 patients; periareolar skin resection was performed on 11 patients; and mastectomy with NAC free grafts was performed on 16 patients. The surgical procedure satisfied 94% of the patients, with very few complications. All patients who wish to obtain a masculine breast shape should be treated with only one objective regardless patient's gender: to obtain a masculine thorax. We recommend a simple mammary gland classification for determining the best surgical treatment for these patients LEVEL OF EVIDENCE V: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Vascularized osseous graft for scaphoid

International Nuclear Information System (INIS)

Mendez Daza, Carlos Hernan; Mathoulin, Cristophe

2004-01-01

The most commonly used technique for treatment of pseudo-arthrosis of the scaphoid is osteo-synthesis with Kirschnet wires and cortical sponge grafts. Results reported by different teams using this procedure show no more than 90% osseous consolidation, especially in cases where vascularisation of the proximal fragment of the scaphoid is compromised. Here we present a series of ten cases of pseudo-arthrosis of the scaphoid, treated using a new surgical technique involving a vascularized osseous graft of the distal radius. Using this procedure we obtained 100% consolidation, with no complications either during the procedure or immediately post-operatively. Patients returned to work in week 15 on average. In 4 cases we observed discomfort in the area of the scar, which was successfully treated using local cortisone injection. The results obtained are very similar to those seen in the literature on the different techniques for vascularized osseous grafts for pseudo-arthrosis of the scaphoid

Surgical treatment of complications associated with the Angio-Seal vascular closure device.

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Cikirikcioglu, Mustafa; Cherian, Sanjay; Keil, Vera; Manzano, Norman; Gemayel, Gino; Theologou, Thomas; Kalangos, Afksendiyos

2011-05-01

Vascular closure devices are used to provide quick hemostasis and early ambulation after percutaneous interventions. The Angio-Seal (AS) vascular closure device forms a mechanical seal by closing the puncture site located between a bioabsorbable anchor within the lumen and a collagen sponge on the adventitia. Although morbidities associated with AS are reportedly infrequent, even the slightest inaccuracy in device implantation may result in displacement of these device components, leading to sudden and severe complications. We report the surgical treatment of complications associated with the use of AS in four patients, including acute limb ischemia, pseudoaneurysm formation, significant hemorrhage, and hypovolemic shock. A common factor in all these cases was that the components of the AS device were displaced from their original site of implantation, stressing the importance of proper device placement. All patients underwent successful surgical vascular repair. Our report highlights the need for exercising extreme care during device implantation, and also the requirement for vigilant inspection for any associated vascular complications commencing immediately after device implantation. It is vital that these device components are actively looked for and removed during surgical exploration so as to prevent future complications. Copyright © 2011. Published by Elsevier Inc.

Comparison of the efficiency, side effects and complications of the synthetic dural grafts: Beriplast and Tissudura

OpenAIRE

HAMZAOĞLU, Vural; ÖZALP, Hakan; KARKUCAK, Ahmet; ÇOKLUK, Cengiz

2015-01-01

The purpose of this study was to compare human fibrinogen-thrombin-based liquid dural graft; Beriplast® (Behring, Malburg, Germany) and collagen-based dural graft; Tissudura® (Baxter, Heidelberg, Germany) in terms of efficiency, side effects and complications. Thirty Spraque Dawley rats were used in this experimental study. A burrhole was opened on the left parietal bone of each subject and experimental dural defect was created. While 10 subjects were in sham group without any dural defect re...

Surgical Management of Severe Spontaneous Hemorrhage of the Abdominal Wall Complicating Acenocoumarol Treatment

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Orestis Ioannidis

2012-01-01

Full Text Available Acenocoumarol is a vitamin K antagonist that is used for the treatment of acquired and congenital, both arterial and venous, thrombotic diseases. Its use is complicated by the narrow therapeutic range. Bleeding following oral anticoagulation, despite rare, remains the major complication. Most cases of hemorrhagic episodes usually require short hospitalization and transfusion, while surgical drainage of the hematoma is not recommended. However, in cases that conservative treatment isn’t successful, surgical intervention remains an option. We present a case of severe spontaneous bleeding of the rectus abdominis muscle which was successfully managed surgically.

ANALYSIS OF EFFECT AND COMPLICATION ON SURGICAL TREATMENT OF CAROTID BODY TUMORS IN 46 CASES

Institute of Scientific and Technical Information of China (English)

郑月宏; 刘暴; 李拥军; 刘昌伟; 管珩

2003-01-01

Objective. To describe the effects of surgical treatment and complications in 46 patients with carotid body tumor (CBT). Method. Retrospective study on surgical treatment and complications was carried out in 46 cases of CBT which were surgically treated with different kind of procedures. Result. All procedures performed successfully except that the CBT was not excised in 4 cases. No operative mortality was observed. There were 2 postoperative hemiplegia, 4 hypoglossal nerve impairment,2 glossopharyngeal nerve impairment, 1 vagus nerve impairment, and 1 accessory nerve impairment. One patient presented postoperative cranial nerve impairment in glossopharyngeal, vagus and hypoglossal nerves. Two patients developed local recurrence during the long-term follow-up. Conclusion. Complete surgical excision was possible in each patient if the diagnosis had been correctly made through selective preoperative angiography, vessel ultrasound Doppler and other examinations.Reasonable surgical procedure and Matas training were necessary to the successful surgical treatment and thus decrease the complicative incidence rate of carotid chemodectomas.

Editor's Choice - Late Open Surgical Conversion after Endovascular Abdominal Aortic Aneurysm Repair.

Science.gov (United States)

Kansal, Vinay; Nagpal, Sudhir; Jetty, Prasad

2018-02-01

Late open surgical conversion following endovascular aneurysm repair (EVAR) may occur more frequently after performing EVAR in anatomy outside the instructions for use (IFU). This study reviews predictors and outcomes of late open surgical conversion for failed EVAR. This retrospective cohort study reviewed all EVARs performed at the Ottawa Hospital between January 1999 and May 2015. Open surgical conversions >1 month post EVAR were identified. Variables analysed included indication for conversion, pre-intervention AAA anatomy, endovascular device and configuration, operative technique, re-interventions, complications, and death. Of 1060 consecutive EVARs performed, 16 required late open surgical conversion. Endografts implanted were Medtronic Talent (n = 8, 50.0%), Medtronic Endurant (n = 3, 18.8%), Cook Zenith (n = 4, 25.0%), and Terumo Anaconda (n = 1, 6.2%). Eleven grafts were bifurcated (68.8%), five were aorto-uni-iliac (31.2%). The median time to open surgical conversion was 3.1 (IQR 1.0-5.2) years. There was no significant difference in pre-EVAR rupture status (1.4% elective, 2.1% ruptured, p = .54). Indications for conversion included: Type 1 endoleak with sac expansion (n = 4, 25.0%), Type 2 endoleak with expansion (n = 2, 12.5%), migration (n = 3, 18.8%), sac expansion without endoleak (n = 2, 12.5%), graft infection (n = 3, 18.8%), rupture (n = 2, 12.5%). Nine patients (56.2%) underwent stent graft explantation with in situ surgical graft reconstruction, seven had endograft preserving open surgical intervention. The 30 day mortality was 18.8% (n = 3, all of whom having had endograft preservation). Ten patients (62.5%) suffered major in hospital complications. One patient (6.5%) required post-conversion major surgical re-intervention. IFU adherence during initial EVAR was 43.8%, versus 79.0% (p Open surgical conversion following EVAR results in significant morbidity and mortality. IFU adherence of EVARs later requiring open surgical

Management experience of surgical complications of dengue fever patients at hameed latif hospital, Lahore

International Nuclear Information System (INIS)

Ahmad, F.

2012-01-01

Objective: This study was designed to determine the frequency, pattern and management of surgical complications among patients with dengue fever. Design: Cross sectional study design was used. Settings: Hameed Latif Hospital, Lahore. Methods: From March - 2009 to December - 2011 total of 875 patients of dengue fever with positive anti-dengue immunoglobulin M (IgM) serology were included in this study. Complete blood count, liver function test, blood urea, serum creatinin, serum amylase were determined in all patients admitted with the diagnosis of dengue fever. All the patients were evaluated for the presence of surgical complications by physical examination and real time ultrasound abdomen. Patient had CT - abdomen and brain where it was required. Patients having surgical complications were managed in dengue ward and ICU with multidisciplinary approach. Data entry and analysis was done by using SPSS 16. Results: Among 875 patients with dengue fever, 491 (43.9%) patients were men and 384 (48.9%) were women with age range (18 - 70) years. Surgical complications were detected in 121 (13.8%) patients: acute cholecystitis in 46 (5.26%); acute pancreatitis in 19 (2.17%); injection abscess in 14 (1.6%); gastrointestinal bleed in 24 (2.74%); forearm compartment syndrome in 3 (0.34%); abdominal compartment syndrome in 2 (0.23%) and acute appendicitis, 4 (0.46%) patients. Cerebral bleed, retroperitoneal hematoma, abdominal wall hematoma and splenic rupture was seen among 3 (0.34%), 2 (0.23%), 3 (0.34%), and 1 (0.11%) patients, respectively. Out of 121 patients surgery was done in 20 (16.5%) patients while rest of 101 (83.5%) patients were managed conservatively. Two patients died. Conclusion: Surgical complications are common and should be suspected in every patient with dengue fever. Majority of surgical manifestations of dengue fever were managed conservatively however surgical intervention was done in certain cases with favorable outcome. (author)

Reducing Postoperative Pterygium Recurrence: Comparison of Free Conjunctival Auto-Graft and Conjunctival Rotation Flap Techniques

International Nuclear Information System (INIS)

Akhter, W.; Tayyab, A.; Kausar, A.; Masrur, A.

2014-01-01

Objective: To compare the recurrence of pterygium between free conjunctival auto-graft and conjunctival rotation flap following simple surgical excision of pterygium. Study Design: Quasi-experimental study. Place and Duration of Study: Shifa Foundation Community Health Clinic, Shifa College of Medicine, Islamabad, from January to November 2012. Methodology: Fifty seven cases aged above 18 years, with a pterygium corneal encroachment of 2 mm which was responsible for visual disability or was cosmetically undesirable were recruited for the study and randomly assigned to conjunctival auto-graft group and conjunctival rotation flap group. Cases with a history of glaucoma or glaucoma suspect, prior pterygium surgery, pterygium with concurrent ocular surface and lid disease, conjunctival inflammation and scarring, pseudo-pterygium or collagen vascular disease were excluded. After simple pterygium excision conjunctival auto-graft group (n=26) cases received a free conjunctival flap was transplanted, while conjunctival rotation flap group (n=31) cases received a conjunctival rotation flap. All cases were followed-up for 6 months after surgery for recurrence and complications. Frequency distribution and significance of association of recurrence using Fisher's exact test and Mann- Whitney U-test was carried out using Statistical Package for Social Sciences (SPSS) version 20. Results: The median (and inter-quartile range) age and surgery duration in conjunctival auto-graft group and conjunctival rotation flap group were 60 (51.50 - 63.00) and 57 (45.00 - 60.00) years, 28.50 (27.00 - 30.50) and 16.00 (15.00 - 17.00) minutes respectively. Recurrence was seen in 2 (7.96%) and 3 (9.76%) cases in auto-graft and rotation flap groups respectively. No significant difference was seen in postoperative complications between the two groups (p=0.60). Conclusion: The surgical time for conjunctival rotation flap procedure is less as compared to free auto-graft, while their recurrence and

Treatment of Portosystemic Shunt Myelopathy with a Stent Graft Deployed through a Transjugular Intrahepatic Route

International Nuclear Information System (INIS)

Jain, Deepak; Arora, Ankur; Deka, Pranjal; Mukund, Amar; Bhatnagar, Shorav; Jindal, Deepti; Kumar, Niteen; Pamecha, Viniyendra

2013-01-01

A case of surgically created splenorenal shunt complicated with shunt myelopathy was successfully managed by placement of a stent graft within the splenic vein to close the portosystemic shunt and alleviate myelopathy. To our knowledge, this is the first report of a case of shunt myelopathy in a patient with noncirrhotic portal fibrosis without cirrhosis treated by a novel technique wherein a transjugular intrahepatic route was adopted to deploy the stent graft

Surgical complications after peritoneal dialysis catheter implantation depend on children's weight.

Science.gov (United States)

Radtke, Josephine; Lemke, Anja; Kemper, Markus J; Nashan, Bjoern; Koch, Martina

2016-08-01

Surgical complications are estimated to be as high as 30%-40% during the first 8 weeks after implantation of peritoneal dialysis (PD) catheters. 70 PD catheters which were implanted by transplant surgeons in 61 children (median age 3.3years, range 0.01-15.5years, 31 boys and 30 girls) in 2009-2014 were retrospectively reviewed. The incidence of complications and revisions during the first 6months after implantation was analyzed depending on children's weight and diagnosis. 17 out of 70 catheters needed a surgical revision within 6months after implantation (24.3%). Peritonitis was the most common complication affecting 18.6% of peritoneal dialysis catheters followed by obstruction and dislocation, which it occurred in 9 (12.9%) and 7 (10%) catheters, respectively. Leakage (n=5) only occurred in children with a weight of less than 10kg. The total proportion of complications was higher in children with less than 10kg of weight (P<0.001). PD is safe in children with acute renal failure and older children with chronic renal failure; however children with a weight of less than 10kg are more likely to develop complications. Copyright © 2016 Elsevier Inc. All rights reserved.

Surgical anatomy of the retroperitoneal spaces, Part V: Surgical applications and complications.

Science.gov (United States)

Mirilas, Petros; Skandalakis, John E

2010-04-01

Knowledge of the surgical anatomy of the retroperitoneum is crucial for surgery of the retroperitoneal organs. Surgery is essential for treatment of retroperitoneal pathologies. The list of these diseases is extensive and comprises acute and chronic inflammatory processes (abscess, injury, hematoma, idiopathic fibrosis), metastatic neoplasms, and primary neoplasms from fibroadipose tissue, connective tissue, smooth and striated muscle, vascular tissue, somatic and sympathetic nervous tissue, extraadrenal chromaffin tissue, and lymphatic tissue. The retroperitoneum can be approached and explored by several routes, including the transperitoneal route and the extraperitoneal route. The retroperitoneal approach to the iliac fossa is used for ectopic renal transplantation. Safe and reliable primary retroperitoneal access can be performed for laparoscopic exploration. The anatomic complications of retroperitoneal surgery are the complications of the organs located in several compartments of the retroperitoneal space. Complications may arise from incisions to the somatic wall, somatic nerves, blood and lymphatic vessels, lymph nodes, visceral autonomous plexuses, and neighboring splanchna.

The vascularised fibular graft for limb salvage after bone tumour surgery A MULTICENTRE STUDY

NARCIS (Netherlands)

Hilven, P. H.; Bayliss, L.; Cosker, T.; Dijkstra, P. D. S.; Jutte, P. C.; Lahoda, L. U.; Schaap, G. R.; Bramer, J. A. M.; van Drunen, G. K.; Strackee, S. D.; van Vooren, J.; Gibbons, M.; Giele, H.; van de Sande, M. A. J.

2015-01-01

Vascularised fibular grafts (VFGs) are a valuable surgical technique in limb salvage after resection of a tumour. The primary objective of this multicentre study was to assess the risk factors for failure and complications for using a VFG after resection of a tumour. The study involved 74

Endovascular stent-graft management of thoracic aortic diseases

International Nuclear Information System (INIS)

Dake, Michael D.

2001-01-01

The traditional standard therapy for descending thoracic aortic aneurysm (TAA) is open operative repair with graft replacement of the diseased aortic segment. Despite important advances in surgical techniques, anesthetic management, and post-operative care over the last 30 years, the mortality and morbidity of surgery remains considerable, especially in patients at high risk for thoracotomy because of coexisting severe cardiopulmonary abnormalities or other medical diseases. The advent of endovascular stent-graft technology provides an alternative to open surgery for selected patients with TAA. The initial experience suggests that stent-graft therapy potentially may reduce the operative risk, hospital stay and procedural expenses of TAA repair. These potential benefits are especially attractive for patients at high risk for open TAA repair. Current results of endovascular TAA therapy document operative mortalities of between 0 and 4%, aneurysm thrombosis in 90 and 100% of cases, and paraplegia as a complication in 0 and 1.6% of patients. The early success of stent-graft repair of TAA has fostered the application of these devices for the management of a wide variety of thoracic aortic pathologies, including acute and chronic dissection, intramural hematoma, penetrating ulcer, traumatic injuries, and other diseases. The results of prospective controlled trials that compare the outcomes of stent-graft therapy with those of surgical treatment in patients with specific types of aortic disease are anxiously awaited before recommendations regarding the general use of these new devices can be made with confidence

Endovascular stent graft treatment of acute thoracic aortic transections due to blunt force trauma.

LENUS (Irish Health Repository)

Bjurlin, Marc A

2012-02-01

Endovascular stent graft treatment of acute thoracic aortic transections is an encouraging minimally invasive alternative to open surgical repair. Between 2006 and 2008, 16 patients with acute thoracic aortic transections underwent evaluation at our institution. Seven patients who were treated with an endovascular stent graft were reviewed. The mean Glasgow Coma Score was 13.0, probability of survival was .89, and median injury severity score was 32. The mean number of intensive care unit days was 7.7, mean number of ventilator support days was 5.4, and hospital length of stay was 10 days. Mean blood loss was 285 mL, and operative time was 143 minutes. Overall mortality was 14%. Procedure complications were a bleeding arteriotomy site and an endoleak. Endovascular treatment of traumatic thoracic aortic transections appears to demonstrate superior results with respect to mortality, blood loss, operative time, paraplegia, and procedure-related complications when compared with open surgical repair literature.

Optimal graft diameter and location reduce postoperative complications after total arch replacement with long elephant trunk for arch aneurysm.

Science.gov (United States)

Kondoh, Haruhiko; Funatsu, Toshihiro; Toda, Koich; Kainuma, Satoshi; Kuki, Satoru; Taniguchi, Kazuhiro

2011-08-01

Total arch replacement with an elephant trunk is a standard treatment for arch aneurysm, but serious complications, such as paraplegia and peripheral embolization caused by flapping of the elephant trunk, remain. Moreover, dilation of the descending aorta and retrograde flow into the peri-graft space at the distal elephant trunk are frequent problems. We hypothesized that optimal graft diameter and location would reduce complications after total arch replacement with a long elephant trunk by achieving complete thrombosis and minimal dilation of the descending aorta around the elephant trunk. We treated 65 patients with arch aneurysm by total arch replacement with a long elephant trunk anastomosed at the base of the innominate artery. The graft diameter was undersized (10%-20% of the distal aorta's diameter). Elephant trunk length was determined by preoperative computed tomography to locate the distal end at Th6 to Th8. Thrombosis around the elephant trunk, diameter of the descending aorta, and distance between the descending aorta and the graft near the distal end of the elephant trunk were evaluated using computed tomography. The distal end of the elephant trunk was located at Th 8 ± 1. There were no operative deaths, 3 patients (5%) died in the hospital, and 3 patients (5%) experienced spinal cord injury, including 1 in whom permanent paraplegia developed. Computed tomography revealed complete thrombosis around the elephant trunk in 58 patients (89%). The descending aorta did not dilate further, and distance between the descending aorta and the graft progressively decreased. Optimal graft diameter and location minimized postoperative complications, with complete thrombosis and no dilation of the descending aorta around the long elephant trunk in most patients. Copyright © 2011 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

Surgical skill and complication rates after bariatric surgery.

Science.gov (United States)

Birkmeyer, John D; Finks, Jonathan F; O'Reilly, Amanda; Oerline, Mary; Carlin, Arthur M; Nunn, Andre R; Dimick, Justin; Banerjee, Mousumi; Birkmeyer, Nancy J O

2013-10-10

Clinical outcomes after many complex surgical procedures vary widely across hospitals and surgeons. Although it has been assumed that the proficiency of the operating surgeon is an important factor underlying such variation, empirical data are lacking on the relationships between technical skill and postoperative outcomes. We conducted a study involving 20 bariatric surgeons in Michigan who participated in a statewide collaborative improvement program. Each surgeon submitted a single representative videotape of himself or herself performing a laparoscopic gastric bypass. Each videotape was rated in various domains of technical skill on a scale of 1 to 5 (with higher scores indicating more advanced skill) by at least 10 peer surgeons who were unaware of the identity of the operating surgeon. We then assessed relationships between these skill ratings and risk-adjusted complication rates, using data from a prospective, externally audited, clinical-outcomes registry involving 10,343 patients. Mean summary ratings of technical skill ranged from 2.6 to 4.8 across the 20 surgeons. The bottom quartile of surgical skill, as compared with the top quartile, was associated with higher complication rates (14.5% vs. 5.2%, Pbariatric surgeons varied widely, and greater skill was associated with fewer postoperative complications and lower rates of reoperation, readmission, and visits to the emergency department. Although these findings are preliminary, they suggest that peer rating of operative skill may be an effective strategy for assessing a surgeon's proficiency.

Delayed complications of surgical and combined therapy of mammary gland cancer

International Nuclear Information System (INIS)

Selivanov, I.S.; Bardychev, M.S.

1984-01-01

Analysis of complications of surgical and combined (operation+radiotherapy) treatment of 114 patients is carried out. 2-8 years after the treatment various complications were detected in 82 (72.0%) patients, 45(39.6%) of them complained of pains in the arm, 20(17.6%) had limitations of humeral articulation, and 78(68.5%) suffered from upper extremity edema and elephantiasis. The number of complications increased in patients who have undergone radiotherapy and in patients with excessive body mass

Delayed complications of surgical and combined therapy of mammary gland cancer

Energy Technology Data Exchange (ETDEWEB)

Selivanov, I.S.; Bardychev, M.S. (Akademiya Meditsinskikh Nauk SSSR, Obninsk. Nauchno-Issledovatel' skij Inst. Meditsinskoj Radiologii)

1984-01-01

Analysis of complications of surgical and combined (operation+radiotherapy) treatment of 114 patients is carried out. 2-8 years after the treatment various complications were detected in 82 (72.0%) patients, 45 (39.6%) of them complained of pains in the arm, 20 (17.6%) had limitations of humeral articulation, and 78 (68.5%) suffered from upper extremity edema and elephantiasis. The number of complications increased in patients who have undergone radiotherapy and in patients with excessive body mass.

Vascular Reconstruction Technique Using a Tubular Graft for Leiomyosarcoma of the Inferior Vena Cava: A Case Report

Directory of Open Access Journals (Sweden)

C. Higutchi

Full Text Available Objective/background: This study is a case report that addresses the key aspects of vascular reconstruction, as well as the intraoperative complications, postoperative morbidity, and possibility of adjunctive therapy. Methods: This article reports the case of a 46 year old female patient with a leiomyosarcoma located in the middle segment of the inferior vena cava (between the renal and hepatic veins who underwent surgical resection with vena cava reconstruction and insertion of a tubular graft made of a synthetic material. Results: This case report reveals that surgical resection of the tumor with the insertion of a smaller-caliber tubular graft provide better patency of the vena cava reconstruction, which was maintained for a year after surgery. In addition, the patient was asymptomatic for lower limb edema, despite having a local recurrence after one year. Surgical resection is the treatment of choice for leiomyosarcoma of the inferior vena cava (LIVC and is the only therapy that offers a chance of cure. Several surgical techniques are used for this condition, especially, reconstruction with a vascular graft using natural or synthetic materials. Conclusion: Due to the aggressiveness of the disease, this study suggests that surgical intervention used may have no influence on a patient's survival outcome. However, vascular reconstruction with a smaller-caliber tubular graft may yield a better prognosis for patients in terms of postoperative symptoms, such as edema and thrombosis. Keywords: Inferior vena cava, Leiomyosarcoma, Synthetic vascular grafting

Arteriovenous fistula of the superior gluteal artery as a complication of posterior iliac crest bone graft harvesting: 3D-CT angiography and arterial embolization

OpenAIRE

Kong, Chae-Gwan; Park, Jong-Beom; Won, Yoo-Dong; Riew, K. Daniel

2009-01-01

Superior gluteal artery injuries are rare, but potentially serious complications that occur during posterior iliac crest bone graft harvesting. The authors reported an arteriovenous fistula of the superior gluteal artery, which occurred as a complication during posterior iliac crest bone graft harvesting and was diagnosed with 3D-CT angiography, then treated with arterial embolization.

Complete Expulsion of Testicular Prosthesis via the Scrotum: A Case-Based Review of the Preventive Surgical Strategies

Directory of Open Access Journals (Sweden)

Jack Donati-Bourne

2015-01-01

Full Text Available Testicular prostheses are regularly used in urological surgery and are important for postoperative psychological well-being in many patients undergoing orchiectomy. One of the recognised complications of this procedure is graft extrusion, which can result in significant morbidity for patients and require operative reintervention. Whilst most cases of extrusion involve upward graft migration to the external inguinal ring or direct displacement through the scrotal skin, we present an unusual case of complete expulsion of testicular implant three weeks postoperatively through a previously healthy scrotum. During surgical insertion of testicular prostheses, the urological surgeon must carefully consider the different surgical strategies at each step of the operation to prevent future extrusion of the graft. A stepwise review of the preventive surgical strategies to reduce the risk of graft extrusion encompasses the choice of optimal surgical incision, the technique of dissection to create the receiving anatomical pouch, the method of fixation of the implant within the receiving hemiscrotum, and the adoption of good postoperative care measures in line with the principles of sound scrotal surgery.

Surgical treatment of colorectal cancer complicated with acute intestinal obstruction

Directory of Open Access Journals (Sweden)

S. N. Schaeva

2016-01-01

Full Text Available Background. The main reason for urgent complications of colon cancer is an acute intestinal obstruction (AIO. This is complex pathological condition in 90 % of cases caused by colorectal cancer (CRC.Objective – to evaluate radicality of the performed operations in complicated colorectal cancer in general surgical hospitals. Dependence of the severity of intestinal obstruction by tumor localization, its morphological characteristics, determine dependence of the type of the surgical operation performed on the severity of intestinal obstruction.Materials and methods. We have studied the data on 667 patients with colorectal cancer complicated by acute intestinal obstruction. These patients were treated in the period from 2001 to 2013 in general surgical hospital in the territory of Smolensk and Smolensk region. For the processing of the obtained results we have used software Statistica 6.1. Differences were considered statistically at p ≤ 0.05.Results. All the patients were divided into 3 groups by the expression of intestinal obstruction. Group 1 (n = 279 consisted of patients with the presence of decompensated intestinal obstruction (DIO, group 2 (n = 313 consisted of patients with subcompensated intestinal obstruction (SIO, group 3 (n = 75 included patients with compensated intestinal obstruction (CIO. In case of tumor localization in right halfof the colon we most commonly observed clinical picture of acute development of decompensated intestinal obstruction (p = 0.041. Subcompensated intestinal obstruction prevailed in case of tumor localization in left half of the colon and rectal localization. In general surgical hospitals it is not always possible to speak about radicality of surgical treatment, as in a large number of cases (62.5 % the number of examined lymph nodes was less than 4. When DIO patients are admitted in the clinic, the percentage of singlestage operations is equal to 7.5 % (n = 21. In case of DIO and SIO there was a high

Hybrid endovascular stent-grafting technique for patent ductus arteriosus in an adult.

Science.gov (United States)

Kainuma, S; Kuratani, T; Sawa, Y

2011-09-01

A 51-year-old man was referred to our institution for patent ductus arteriosus (PDA) complicated by left ventricular dysfunction and pulmonary hypertension. Surgical closure of a PDA is usually carried out via a small posterior thoracotomy. However, thoracoscopic procedures are probably not appropriate in adults because of the frequency of calcification and the greater risk of rupture while ligating the ductus. To minimize surgical trauma, we used hybrid endovascular stent grafting combined with revascularization of the left subclavian artery, which enabled us to eliminate shunt flow to the pulmonary artery. At 11-month follow-up, the patient was asymptomatic and showed no complications. © Georg Thieme Verlag KG Stuttgart · New York.

Predicting medical complications after spine surgery: a validated model using a prospective surgical registry.

Science.gov (United States)

Lee, Michael J; Cizik, Amy M; Hamilton, Deven; Chapman, Jens R

2014-02-01

The possibility and likelihood of a postoperative medical complication after spine surgery undoubtedly play a major role in the decision making of the surgeon and patient alike. Although prior study has determined relative risk and odds ratio values to quantify risk factors, these values may be difficult to translate to the patient during counseling of surgical options. Ideally, a model that predicts absolute risk of medical complication, rather than relative risk or odds ratio values, would greatly enhance the discussion of safety of spine surgery. To date, there is no risk stratification model that specifically predicts the risk of medical complication. The purpose of this study was to create and validate a predictive model for the risk of medical complication during and after spine surgery. Statistical analysis using a prospective surgical spine registry that recorded extensive demographic, surgical, and complication data. Outcomes examined are medical complications that were specifically defined a priori. This analysis is a continuation of statistical analysis of our previously published report. Using a prospectively collected surgical registry of more than 1,476 patients with extensive demographic, comorbidity, surgical, and complication detail recorded for 2 years after surgery, we previously identified several risk factor for medical complications. Using the beta coefficients from those log binomial regression analyses, we created a model to predict the occurrence of medical complication after spine surgery. We split our data into two subsets for internal and cross-validation of our model. We created two predictive models: one predicting the occurrence of any medical complication and the other predicting the occurrence of a major medical complication. The final predictive model for any medical complications had a receiver operator curve characteristic of 0.76, considered to be a fair measure. The final predictive model for any major medical complications had

[Prevention of the post-surgical insatisfactions and possible medico-legal complications].

Science.gov (United States)

Flageul, G; Pessis, R

2017-10-01

The purpose of this work is to better understand the reasons for post-surgical instability and what makes up the bed of medico-legal complications. Beyond technical competence, it is essential to observe a very high degree of rigor in listening to the real motivations in order to give the most accurate possible surgical indications and in particular to know to detect and never to operate certain patients who, whatever we do, will always be dissatisfied. The quality of information is one of the essential elements of prevention: information is part of the care and there is no therapeutic success without a successful relationship between a caregiver and a carereceiver. Before the surgery, it is essential to pre-establish written proof of the proper delivery of the information by signing a receipt and an informed consent document. However, the information does not stop at the time of the operative gesture and it is necessary to be able to provide complete and timely information about any post-surgical complications. Furthermore, aesthetic medicine is well understood and rigorously implemented, contributes to the prevention of surgical and medico-legal complications, reducing the heaviness of certain surgical gestures. The question of e-reputation should in no way be neglected. From this point of view, prevention consists in controlling as much as possible the Internet environment. Indeed, where, in the past, in the presence of a dissatisfied patient awaited us, the fear of word-of-mouth or trial is added to the risk of harm E-reputation whose implications can be very damaging. At a time when the intensive use of the Internet allows anyone to get out of anonymity, we must also control these tools at the risk of sacrificing our expertise at the coronation of amateurs. Copyright © 2017. Published by Elsevier Masson SAS.

Endovascular stent graft for treatment of complicated spontaneous dissection of celiac artery: Report of two cases

Energy Technology Data Exchange (ETDEWEB)

Kang, Ung Rae; Lee, Young Hwan [Dept. of Diagnostic Radiology, Catholic University of Daegu School of Medicine, Daegu (Korea, Republic of); Kim, Young Hwan [Dept. of Diagnostic Radiology, Dongsan Medical Center, Keimyung University School of Medicine, Daegu (Korea, Republic of)

2013-06-15

We report 2 cases of complicated spontaneous dissection of the celiac artery, which were successfully treated by a stent graft. The first patient was a 47-year-old man who presented with acute abdominal pain. CT scan showed ruptured saccular aneurysm with surrounding retroperitoneal hematoma. The second patient was a 57-year-old man with progressive dissecting aneurysm. Endovascular stent graft was placed in the celiac trunk to control bleeding, and to prevent rupture in each patient. Follow-up CT scans showed complete obliteration of a dissecting aneurysm.

[The effect of pre-surgical orthodontics on secondary alveolar bone grafting in the patients with complete cleft lip and palate].

Science.gov (United States)

Jia, Yi-lin; Fu, Min-kui; Ma, Lian

2004-05-01

To examine the effect of pre-surgical orthodontics on the outcome of the secondary alveolar bone grafting in the patients with complete cleft lip and palate. Sixteen complete cleft lip and palate patients (9 males and 7 females) with collapsed upper arch or severe mal-positioned upper incisors were selected. The cleft was not easily grafted because of the poor access. The total cleft sites were 22 (10 patients with UCLP and 6 patients with BCLP). The age range of the patients was from 8 to 22 years. Pre-surgical orthodontic treatment was mainly to expand the collapsed upper arch and correct the mal-positioned upper incisors. After the secondary alveolar bone grafting, the patients were followed up and anterior occlusal radiograph/intraoral panograph were taken regularly. The observation period was from 6 months to 4 years. Bergland criteria were used to evaluate the interdental septal height. Upper arch expansion and the correction of the mal-positioned upper incisors done by the orthodontic treatment made the bone grafting procedure easier. The clinically successful rate reached 86%. The severe upper arch collapse and mal-positioned upper incisors in the patients with complete cleft lip and palate should be corrected orthodontically before the secondary alveolar bone grafting.

[Erectile complications after radical surgery for penile plastic induration].

Science.gov (United States)

Austoni, E; Mantovani, F; Colombo, F; Canclini, L; Mastromarino, G; Vecchio, D; Fenice, O

1994-02-01

The radical surgical option we propose for Peyronie's disease consists in removing the sclero-hyalinotic focus of disease and replacing it by an autologous dermal graft taken from the upper outer thigh area. Between 1981 and 1991, we operated 335 patients with IPP, 152 of whom underwent plaque excision and dermal graft. All could be assessed at two-year follow-up. Two main complications were observed: mild penile flexure due to scar retraction of the graft (35% of cases), and partial erectile deficit with decreased corporal rigidity (17% of cases). The degree of the graft retraction is linked to the individual's histologic response. A mild deviation of the penis can occur some months after surgery and is not a relapse flexure due to disease progression (as it should have evolutive characteristics) but is mere scar retraction and will spontaneously regress. As the patient will date the onset of a postoperative erectile deficit from the time of the operation, it is advisable to assess preoperatively the erectile ability of all patients. Furthermore, an impaired erectile response could result from hypoaesthesia of the glans, post-surgical stress, and fibrosis of the erectile tissue. A retrospective assessment of radical surgery cases involving plaque excision and dermal graft lead us to propose this option where precise indications apply, providing the presence of other alterations of the erectile function are pre-operatively assessed.

Unusual Complication of Surgical Abortion with Pelvic Extrusion of Fetal Head: A Case Report.

Science.gov (United States)

Begum, Jasmina; Samal, Sunita; Ghose, Seetesh

2015-11-01

Unsafe abortion is one of the causes of maternal mortality and morbidity in developing countries. The complications mostly results following unsafe abortion procedure done by unskilled provider with or without minimal medical knowledge in rural part of developing countries. These complications can endanger the life of mother if proper medical or surgical interventions are not offered in time. A majority of these complications remains confidential. The uterine perforation is one of the serious but preventable complications of surgical abortion. A 21-year-old woman G4P2L2A1, presented in the emergency ward with complaints of lower abdominal pain for four days after attempting twice surgical termination of pregnancy at 19 weeks of gestation for an unwanted pregnancy. Transabdominal sonography and MRI revealed uterine rent with pelvic extrusion of fetal head. Emergency laparotomy with removal of fetal head and uterine rent repair was done. This case illustrates the importance of maintaining a high index of suspicion by the gynaecologist for uterine perforation in patient presenting with abdominal pain a few days after undergoing surgical abortion, also shows the complementary role of sonography and MRI in evaluation of the similar patient and this case also highlights the rampant illegal unsafe abortion procedure in rural India despite of legalization of abortion act.

The helium neon laser radiation use in the profilaxy of post surgical complication on the surgical gynecologic neoplasms

International Nuclear Information System (INIS)

Baranov, I.; Sofroni, M.; Potapova, L.; Sohotchi, V.

1997-01-01

The subject of the report consists of complex application of the helium-neon laser irradiation on all surgery stage treatment of the gynecologic patients. For laser therapy of the surgical field pre- and during surgery intervention was used 10 mW laser; for intra blood vessels laser therapy was used 0,5 mW laser. Utilisation of complex laser irradiation of surgery treatment of the neoplasms gynecologic patients permit to decrease the post surgical complication and increase the time of post surgical heal up

Using vacuum in the treatment of surgical wounds complications

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Drašković Miroljub

2011-01-01

Full Text Available Background/Aim. Using vacuum in medicine has been known from long ago, however, it has not been used for the treatment of wounds. The first experiments in this field were performed by Wagner Fleischmann, University of Ulm, Ulm, West Germany, in 1993. The aim of this study was to present our clinical experience with the treatment of surgical wounds complications in vascular patients by the use of controled vacuum. Method. In a period October 2006 - December 2009 a total of 18 patients with infection and surgical wound dehiscence were treated by the use of vacuum. Vacuum was applied to wounds by placing a polyurethane sponge on them and by fixing a polyurethane foil and a sponge to the surrounding healthy skin so to completely airtight wounds. Over a foil vacuum of - 150 mmHg was applied for a 5-day period, and on the day 6 a foil and a sponge were removed. Results. In all the 18 wounds treated by the use of vacuum secondary wound closing was achieved with no complications and with a significantly shortened time period treatment. Wound infections were healed using this method and only in 2 patients antibiotics were used at the same time. Conclusion. The use of vacuum in the treatment of operative wounds complications is an easy and reliable method contributing significantly to wounds better healing.

Percutaneous Stent-Graft Repair of a Mycotic Pulmonary Artery Pseudoaneurysm

International Nuclear Information System (INIS)

Chou Meichun; Liang Hueilung; Pan Huayban; Yang Chienfang

2006-01-01

Ruptured mycotic pulmonary pseudoaneurysm is a lethal complication. Emergent surgical repair is usually recommended, but still associated with a high mortality rate. We present a patient in whom mycotic pulmonary pseudoaneurysm was a complication after surgical lobectomy 2 weeks earlier. This patient had suffered from repeated massive hemoptysis. After emergent surgical repair of the ruptured pulmonary artery stump, another episode of massive hemorrhage occurred. The pulmonary arteriogram revealed a segmental stenosis and a large, wide-necked, lobulated pseudoaneurysm at the left proximal pulmonary artery. We deployed a balloon-expandable stent-graft (48 mm in length mounted on a 12 mm x 40 mm angioplasty balloon) across the stenotic segment and the neck of the pulmonary pseudoaneurysm. Hemostasis was achieved immediately and, under a 4-week antibiotic treatment, patient was transferred to a local hospital for medical care. This case report demonstrates the benefit of minimally invasive endovascular therapy in a critically ill patient. A literature review of the etiology and management of mycotic pulmonary pseudoaneurysm is included

Fire-eater's lung complicated by an infectious abscess requiring surgical treatment.

Science.gov (United States)

Harlander, Matevz; Tercelj, Marjeta; Sok, Mihael; Rott, Tomaz

2010-02-01

We describe a case of fire-eater's pneumonia that was complicated by an infectious lung abscess with substantial haemoptysis. Conservative treatment was inadequate. Surgical resection was necessary and proved to be successful.

Negative pressure wound therapy using a portable single-use device for free skin grafts on the distal extremity in seven dogs.

Science.gov (United States)

Miller, A J; Cashmore, R G; Marchevsky, A M; Havlicek, M; Brown, P M; Fearnside, S M

2016-09-01

Retrospective study to describe clinical experience with a portable single-use negative pressure wound therapy device after application of full-thickness meshed skin grafts to wounds on the distal extremities of seven dogs. Seven dogs were treated with portable NPWT after receiving skin grafts; six as the result of tumour resection and one for traumatic injury. Medical records were reviewed and data recorded on patient signalment, cause and location of wound, surgical technique, application and maintenance of portable NPWT, graft survival and outcome, and complications encountered with the system. NPWT was provided for between 4 and 7 days. Five patients were discharged from hospital during the treatment period. Application and maintenance of the portable device was technically easy and no major complications were encountered. Minor complications consisted of fluid accumulation in the evacuation tubing. All dogs achieved 100% graft survival. Application and maintenance of the portable device was technically straightforward. All dogs receiving portable NPWT after transfer of a free skin graft to the distal extremity had a successful outcome. © 2016 Australian Veterinary Association.

Preoperative intervention reduces postoperative pulmonary complications but not length of stay in cardiac surgical patients: a systematic review

Directory of Open Access Journals (Sweden)

David Snowdon

2014-06-01

Full Text Available Question: Does preoperative intervention in people undergoing cardiac surgery reduce pulmonary complications, shorten length of stay in the intensive care unit (ICU or hospital, or improve physical function? Design: Systematic review with meta-analysis of (quasi randomised trials. Participants: People undergoing coronary artery bypass grafts and/or valvular surgery. Intervention: Any intervention, such as education, inspiratory muscle training, exercise training or relaxation, delivered prior to surgery to prevent/reduce postoperative pulmonary complications or to hasten recovery of function. Outcome measures: Time to extubation, length of stay in ICU and hospital (reported in days. Postoperative pulmonary complications and physical function were measured as reported in the included trials. Results: The 17 eligible trials reported data on 2689 participants. Preoperative intervention significantly reduced the time to extubation (MD -0.14 days, 95% CI -0.26 to -0.01 and the relative risk of developing postoperative pulmonary complications (RR 0.39, 95% CI 0.23 to 0.66. However, it did not significantly affect the length of stay in ICU (MD -0.15 days, 95% CI -0.37 to 0.08 or hospital (MD -0.55 days, 95% CI -1.32 to 0.23, except among older participants (MD -1.32 days, 95% CI -2.36 to -0.28. When the preoperative interventions were separately analysed, inspiratory muscle training significantly reduced postoperative pulmonary complications and the length of stay in hospital. Trial quality ranged from good to poor and considerable heterogeneity was present in the study features. Other outcomes did not significantly differ. Conclusion: For people undergoing cardiac surgery, preoperative intervention reduces the incidence of postoperative pulmonary complications and, in older patients, the length of stay in hospital. [Snowdon D, Haines TP, Skinner EH (2014 Preoperative intervention reduces postoperative pulmonary complications but not length of stay in

Laparoscopy vs robotics in surgical management of endometrial cancer: comparison of intraoperative and postoperative complications.

Science.gov (United States)

Seror, Julien; Bats, Anne-Sophie; Huchon, Cyrille; Bensaïd, Chérazade; Douay-Hauser, Nathalie; Lécuru, Fabrice

2014-01-01

To compare the rates of intraoperative and postoperative complications of robotic surgery and laparoscopy in the surgical treatment of endometrial cancer. Unicentric retrospective study (Canadian Task Force classification II-2). Tertiary teaching hospital. The study was performed from January 2002 to December 2011 and included patients with endometrial cancer who underwent laparoscopic or robotically assisted laparoscopic surgical treatment. Data collected included preoperative data, tumor characteristics, intraoperative data (route of surgery, surgical procedures, and complications), and postoperative data (early and late complications according to the Clavien-Dindo classification, and length of hospital stay). Morbidity was compared between the 2 groups. The study included 146 patients, of whom 106 underwent laparoscopy and 40 underwent robotically assisted surgery. The 2 groups were comparable in terms of demographic and preoperative data. Intraoperative complications occurred in 9.4% of patients who underwent laparoscopy and in none who underwent robotically assisted surgery (p = .06). There was no difference between the 2 groups in terms of postoperative events. Robotically assisted surgery is not associated with a significant difference in intraoperative and postoperative complications, even when there were no intraoperative complications of robotically assisted surgery. Copyright © 2014 AAGL. Published by Elsevier Inc. All rights reserved.

General surgical complications associated with the use of long-term mechanical circulatory support devices: are we 'under-reporting' problems?

Science.gov (United States)

Tchantchaleishvili, Vakhtang; Umakanthan, Ramanan; Karp, Seth; Stulak, John M; Keebler, Mary E; Maltais, Simon

2013-05-01

Multiple complications are associated with use of ventricular assist devices (VADs). Cardiac-related complications and infections are most frequently reported. VADs, however, can also lead to a number of general surgical complications equally significant in terms of morbidity and mortality. The authors performed a systematic literature search to review current data that specifically relate general surgical complications to patients who undergo left VAD implantation. The review provides a relatively clear understanding of the spectrum of general surgical complications and shows that they contribute significantly to morbidity and mortality in these patients.

Surgical intervention for complications caused by late radiation damage of the small bowel; a retrospective analysis

International Nuclear Information System (INIS)

Halteren, H.K. van; Gortzak, E.; Taal, B.G.; Helmerhorst, Th.J.M.; Aleman, B.M.P.; Hart, A.A.M.; Zoetmulder, F.A.N.

1993-01-01

The authors studied the records of 46 patients who had been operated on between 1974 and 1990 in the Netherlands Cancer Institute because of complications due to late radiation damage of the small bowel. The following factors led to an increase in complication-risk: hypalbuminemia. more than one laparotomy prior to irradiation and a short interval (< 12 months) between irradiation and surgical intervention. The following factors related to a poorer survival: incomplete resection of the primary tumor and a short interval (< 12 months) between irradiation and surgical intervention. The type f surgical intervention did not have cumulative prognostic value in relation to complication-risk or survival. (author)

Comparison of a new hydro-surgical technique to traditional methods for the preparation of full-thickness skin grafts from canine cadaveric skin and report of a single clinical case.

Science.gov (United States)

Townsend, F I; Ralphs, S C; Coronado, G; Sweet, D C; Ward, J; Bloch, C P

2012-01-01

To compare the hydro-surgical technique to traditional techniques for removal of subcutaneous tissue in the preparation of full-thickness skin grafts. Ex vivo experimental study and a single clinical case report. Four canine cadavers and a single clinical case. Four sections of skin were harvested from the lateral flank of recently euthanatized dogs. Traditional preparation methods used included both a blade or scissors technique, each of which were compared to the hydro-surgical technique individually. Preparation methods were compared based on length of time for removal of the subcutaneous tissue from the graft, histologic grading, and measurable thickness as compared to an untreated sample. The hydro-surgical technique had the shortest skin graft preparation time as compared to traditional techniques (p = 0.002). There was no significant difference in the histological grading or measurable subcutaneous thickness between skin specimens. The hydro-surgical technique provides a rapid, effective debridement of subcutaneous tissue in the preparation of full-thickness skin grafts. There were not any significant changes in histological grade and subcutaneous tissue remaining among all treatment types. Additionally the hydro-surgical technique was successfully used to prepare a full-thickness meshed free skin graft in the reconstruction of a traumatic medial tarsal wound in a dog.

Bone graft extenders and substitutes in the thoracolumbar spine.

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Arner, Justin W; Daffner, Scott D

2012-05-01

Autologous iliac crest bone graft remains the gold standard for lumbar fusion. The potential for complications has led to the development of alternative bone graft materials and enhancers, including autologous growth factors, demineralized bone matrix products, osteoinductive agents, and ceramic products. The current literature centers mainly on preclinical studies, which, further complicating the situation, evaluate these products in different clinical scenarios or surgical techniques. Autologous growth factors and demineralized bone matrix products have had promising results in preclinical studies, but few strong clinical studies have been conducted. Ceramic extenders were evaluated with other substances and had good but often inconsistent results. Bone morphogenetic proteins have been extensively studied and may have benefits as osteoinductive agents. Category comparisons are difficult to make, and there are differences even between products within the same category. The surgeon must be knowledgeable about products and their advantages, disadvantages, indications, contraindications, and possible applications so that they can make the best choice for each patient.

Management of Endovascular Aortic Aneurysm Complications via Retrograde Catheterization Through the Distal Stent-Graft Landing Zone.

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Zhang, Xicheng; Sun, Yuan; Chen, Zhaolei; Jing, Yuanhu; Xu, Miao

2017-08-01

A retrograde technique through the gap between the distal stent landing zone and the iliac artery wall has been applied to treat type II endoleak after endovascular aortic aneurysm repair (EVAR). In this study, we tried to investigate its efficacy in the management of type III endoleak and intraoperative accidental events. We reported 2 complications of EVAR that were difficult to treat with conventional methods. One patient had a sustained type III endoleak after EVAR, and the right renal artery was accidentally sealed by a graft stent in the other patient during the operation. Both complications were managed by the retrograde technique from the distal stent landing zone. In the first case, the endoleak was easily embolized by the retrograde catheterization technique, and in the second case, a stent was implanted in the right renal artery using the retrograde technique to restore blood flow. In some EVAR cases, the technique of retrograde catheterization through the distal stent-graft landing zone is feasible, safe, and easy to perform.

Secondary surgical-site infection after coronary artery bypass grafting: A multi-institutional prospective cohort study.

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Gulack, Brian C; Kirkwood, Katherine A; Shi, Wei; Smith, Peter K; Alexander, John H; Burks, Sandra G; Gelijns, Annetine C; Thourani, Vinod H; Bell, Daniel; Greenberg, Ann; Goldfarb, Seth D; Mayer, Mary Lou; Bowdish, Michael E

2018-04-01

To analyze patient risk factors and processes of care associated with secondary surgical-site infection (SSI) after coronary artery bypass grafting (CABG). Data were collected prospectively between February and October 2010 for consenting adult patients undergoing CABG with saphenous vein graft (SVG) conduits. Patients who developed a deep or superficial SSI of the leg or groin within 65 days of CABG were compared with those who did not develop a secondary SSI. Among 2174 patients identified, 65 (3.0%) developed a secondary SSI. Median time to diagnosis was 16 days (interquartile range 11-29) with the majority (86%) diagnosed after discharge. Gram-positive bacteria were most common. Readmission was more common in patients with a secondary SSI (34% vs 17%, P < .01). After adjustment, an open SVG harvest approach was associated with an increased risk of secondary SSI (adjusted hazard ratio [HR], 2.12; 95% confidence interval [CI], 1.28-3.48). Increased body mass index (adjusted HR, 1.08, 95% CI, 1.04-1.12) and packed red blood cell transfusions (adjusted HR, 1.13; 95% CI, 1.05-1.22) were associated with a greater risk of secondary SSI. Antibiotic type, antibiotic duration, and postoperative hyperglycemia were not associated with risk of secondary SSI. Secondary SSI after CABG continues to be an important source of morbidity. This serious complication often occurs after discharge and is associated with open SVG harvesting, larger body mass, and blood transfusions. Patients with a secondary SSI have longer lengths of stay and are readmitted more frequently. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

Sutureless human sclera donor patch graft for Ahmed glaucoma valve.

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Zeppa, Lucio; Romano, Mario R; Capasso, Luigi; Tortori, Achille; Majorana, Mara A; Costagliola, Ciro

2010-01-01

To report the safety and effectiveness of a sutureless human sclera donor patch graft covering the subconjunctival portion of glaucoma drainage implant tube to prevent its erosion throughout the overlying conjunctiva. This was a prospective pilot study. Fifteen eyes of 15 consecutive patients not responsive to medical and to not-implant surgical glaucoma treatment underwent Ahmed glaucoma valve (AGV) implant surgery with sutureless human sclera donor patch graft. The surgical procedure included AVG implant placed 8 mm behind the corneal limbus and fixed to the sclera with two 9-0 black nylon sutures. The tube was passed through the scleral tunnel, parallel to the corneal limbus, and shortened at the desired length. The anterior part of the tube was covered with human donor scleral graft and kept in place with fibrin glue (Tissue Coll) under the conjunctiva. Examinations were scheduled at baseline and then at 1 week and 1, 3, 6, and 12 months after surgery. At 12-month follow-up, the best-corrected visual acuity did not significantly improve from baseline 0.78+/-1.2 logMAR, whereas mean intraocular pressure significantly decreased from preoperative values of 29.8 (SD 8.4) mmHg. In all cases, the scleral patch was found in place at each check during the follow-up period. No conjunctival erosion over the AGV tube nor sign of endophthalmitis was recorded at any time during the follow-up period. AVG implant surgery with sutureless human sclera donor patch graft represents an effective and relatively safe surgical procedure for complicated glaucomas, avoiding conjunctival erosions over the AGV tube.

RECONSTRUCTION OF ATROPHIC MAXILLA BY ANTERIOR ILIAC CREST BONE GRAFTING VIA NEUROAXIAL BLOCKADE TECHNIQUE: A CASE REPORT

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Erol CANSIZ

2017-01-01

Full Text Available Anterior iliac crest bone grafting is a well-established modality in the treatment of alveolar bone deficiencies. However, this procedure may also have considerable postoperative morbidity which is mostly related to general anesthesia. Postoperative pain-related complications can be managed by neuroaxial blockade techniques which provide adequate surgical analgesia and reduce postoperative pain. This clinical report describes the reconstruction of a severely atrophic maxilla with anterior iliac crest bone grafting using combined spinal epidural anesthesia. Neuroaxial blockade techniques may be a useful alternative to eliminate general anesthesia related challenges of anterior iliac crest bone grafting procedures.

Assessment of surgical portosystemic shunts and associated complications: The diagnostic and therapeutic role of radiologists

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Taslakian, Bedros, E-mail: btaslakian@gmail.com [Department of Radiology, American University of Beirut Medical Center, Riad El-Solh 1107 2020—PO Box: 11-0236, Beirut (Lebanon); Faraj, Walid, E-mail: wf07@aub.edu.lb [Department of General Surgery, American University of Beirut Medical Center, Riad El-Solh 1107 2020—PO Box: 11-0236, Beirut (Lebanon); Khalife, Mohammad, E-mail: mk12@aub.edu.lb [Department of General Surgery, American University of Beirut Medical Center, Riad El-Solh 1107 2020—PO Box: 11-0236, Beirut (Lebanon); Al-Kutoubi, Aghiad, E-mail: mk00@aub.edu.lb [Department of Radiology, American University of Beirut Medical Center, Riad El-Solh 1107 2020—PO Box: 11-0236, Beirut (Lebanon); El-Merhi, Fadi, E-mail: fe19@aub.edu.lb [Department of Radiology, American University of Beirut Medical Center, Riad El-Solh 1107 2020—PO Box: 11-0236, Beirut (Lebanon); Saade, Charbel, E-mail: cs39@aub.edu.lb [Department of Radiology, American University of Beirut Medical Center, Riad El-Solh 1107 2020—PO Box: 11-0236, Beirut (Lebanon); Hallal, Ali, E-mail: ah05@aub.edu.lb [Department of General Surgery, American University of Beirut Medical Center, Riad El-Solh 1107 2020—PO Box: 11-0236, Beirut (Lebanon); Haydar, Ali, E-mail: ah24@aub.edu.lb [Department of Radiology, American University of Beirut Medical Center, Riad El-Solh 1107 2020—PO Box: 11-0236, Beirut (Lebanon)

2015-08-15

Highlights: • Portal hypertension is the pathological increase in portal venous pressure. • Surgical portosystemic shunting is an accepted methods to decrease portal venous pressure. • Surgical portosystemic shunts are divided into selective and nonselective. • Shunt thrombosis is a serious complication, resulting in shunt dysfunction. • Imaging is essential in the assessment of the shunt function and anatomy. - Abstract: Surgical portosystemic shunting, the formation of a vascular connection between the portal and systemic venous circulation, has been used as a treatment to reduce portal venous pressure. Although the use of portosystemic shunt surgery in the management of portal hypertension has declined during the past decade in favour of alternative therapies, and subsequently surgeons and radiologists became less familiar with the procedure, it remains a well-established treatment. Knowledge of different types of surgical portosystemic shunts, their pathophysiology and complications will help radiologists improve communication with surgeons and enhance their understanding of the diagnostic and therapeutic role of radiology in the assessment and management of these shunts. Optimal assessment of the shunt is essential to determine its patency and allow timely intervention. Both non-invasive and invasive imaging modalities complement each other in the evaluation of surgical portosystemic shunts. Interventional radiology plays an important role in the management of complications, such as shunt thrombosis and stenosis. This article describes the various types of surgical portosystemic shunts, explains the anatomy and pathophysiology of these shunts, illustrates the pearls and pitfalls of different imaging modalities in the assessment of these shunts and demonstrates the role of radiologists in the interventional management of complications.

Assessment of surgical portosystemic shunts and associated complications: The diagnostic and therapeutic role of radiologists

International Nuclear Information System (INIS)

Taslakian, Bedros; Faraj, Walid; Khalife, Mohammad; Al-Kutoubi, Aghiad; El-Merhi, Fadi; Saade, Charbel; Hallal, Ali; Haydar, Ali

2015-01-01

Highlights: • Portal hypertension is the pathological increase in portal venous pressure. • Surgical portosystemic shunting is an accepted methods to decrease portal venous pressure. • Surgical portosystemic shunts are divided into selective and nonselective. • Shunt thrombosis is a serious complication, resulting in shunt dysfunction. • Imaging is essential in the assessment of the shunt function and anatomy. - Abstract: Surgical portosystemic shunting, the formation of a vascular connection between the portal and systemic venous circulation, has been used as a treatment to reduce portal venous pressure. Although the use of portosystemic shunt surgery in the management of portal hypertension has declined during the past decade in favour of alternative therapies, and subsequently surgeons and radiologists became less familiar with the procedure, it remains a well-established treatment. Knowledge of different types of surgical portosystemic shunts, their pathophysiology and complications will help radiologists improve communication with surgeons and enhance their understanding of the diagnostic and therapeutic role of radiology in the assessment and management of these shunts. Optimal assessment of the shunt is essential to determine its patency and allow timely intervention. Both non-invasive and invasive imaging modalities complement each other in the evaluation of surgical portosystemic shunts. Interventional radiology plays an important role in the management of complications, such as shunt thrombosis and stenosis. This article describes the various types of surgical portosystemic shunts, explains the anatomy and pathophysiology of these shunts, illustrates the pearls and pitfalls of different imaging modalities in the assessment of these shunts and demonstrates the role of radiologists in the interventional management of complications

Retinal complications after aqueous shunt surgical procedures for glaucoma.

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Law, S K; Kalenak, J W; Connor, T B; Pulido, J S; Han, D P; Mieler, W F

1996-12-01

To assess retinal complications and to identify risk factors for retinal complications following aqueous shunt procedures. Records of 38 consecutive aqueous shunt procedures that were performed on 36 patients at the Eye Institute of the Medical College of Wisconsin, Milwaukee, from June 1993 to March 1995 (minimum follow-up, 6 months) were reviewed. The mean +/- SD follow-up was 11.4 +/- 5.2 months (median, 10.5 months). Twelve patients (32%) had the following retinal complications: 4 serous choroidal effusions (10%) that required drainage, 3 suprachoroidal hemorrhages (8%), 2 vitreous hemorrhages (5%), 1 rhegmatogenous retinal detachment (3%), 1 endophthalmitis (3%), and 1 scleral buckling extrusion (3%). Surgical procedures for retinal complications were required in 8 (67%) of these 12 patients. Visual acuity decreased 2 lines or more in 9 (75%) of these 12 patients. The median onset of a postoperative retinal complication was 12.5 days, with 10 patients (83%) experiencing complications within 35 days. Serous choroidal effusions developed in 10 other patients (26%), and these effusions resolved spontaneously. Visual acuity decreased 2 lines or more in 2 (20%) of these additional 10 patients. Patients who experienced serious retinal complications were significantly older, had a higher rate of hypertension, and postoperative ocular hypotony. Serious retinal complications were distributed evenly among patients with Krupin valves with discs and Molteno and Baerveldt devices. Experience with the Ahmed glaucoma valve implant was limited. Aqueous shunt procedures may be associated with significant retinal complications and subsequent visual loss.

A STUDY OF POST-SURGICAL COMPLICATIONS IN ACUTE ABDOMEN CONDITIONS

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Bhooma Reddy Muthyala

2016-09-01

Full Text Available BACKGROUND The most common causes of the acute abdomen are acute appendicitis which may be perforated, typhoid ileal perforation, acute intestinal obstruction, gastroduodenal perforations, nonspecific abdominal pain, abdominal injuries, and acute cholecystitis. A summary of all the acute complications taken together will be the fact that all are associated with post-surgical complications. A sincere effort has been made to study the post-operative complications that a surgeon encounters while treating the acute abdomen cases. This study is intended to help the practising surgeons who deal with such complications. It also is intended to help the doctors who practice to identify such complications and thus refer the patients for immediate intervention. METHODS This study was conducted in the Department of General Surgery, Government Medical College, Nizamabad, Telangana. This study was done from June 2013 to May 2016. One hundred sixty patients who were admitted in the hospital after surgery for acute abdominal conditions were considered for the study. Thorough clinical examination was conducted and the complications that were encountered were noted and the complications were treated as per the need of the hour. The complications faced by the treating surgeon in each and every entity that was discussed earlier was duly noted and statistical analysis was conducted. All the statistical analysis was done using the latest SPSS software 2015 (California. RESULT In our study, the mean age of the study population was found to be 29.8 years. That means the majority of the patients who turn up in the Department of Emergency is young and generally in the third decade of life. In Acute Intestinal Obstruction and blunt abdominal injuries, significance of mortality is high (p<0.05. CONCLUSION The study was successful in proving that abdominal injuries are the main factors of causing morbidity and mortality in the younger generation. The surgical mode of

Complications and Adverse Events of a Randomized Clinical Trial Comparing 3 Graft Types for ACL Reconstruction.

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Mohtadi, Nicholas; Barber, Rhamona; Chan, Denise; Paolucci, Elizabeth Oddone

2016-05-01

Complications/adverse events of anterior cruciate ligament (ACL) surgery are underreported, despite pooled level 1 data in systematic reviews. All adverse events/complications occurring within a 2-year postoperative period after primary ACL reconstruction, as part of a large randomized clinical trial (RCT), were identified and described. Prospective, double-blind randomized clinical trial. Patients and the independent trained examiner were blinded to treatment allocation. University-based orthopedic referral practice. Three hundred thirty patients (14-50 years; 183 males) with isolated ACL deficiency were intraoperatively randomized to ACL reconstruction with 1 autograft type. Graft harvest and arthroscopic portal incisions were identical. Patients were equally distributed to patellar tendon (PT), quadruple-stranded hamstring tendon (HT), and double-bundle (DB) hamstring autograft ACL reconstruction. Adverse events/complications were patient reported, documented, and diagnoses confirmed. Two major complications occurred: pulmonary embolism and septic arthritis. Twenty-four patients (7.3%) required repeat surgery, including 25 separate operations: PT = 7 (6.4%), HT = 9 (8.2%), and DB = 8 (7.3%). Repeat surgery was performed for meniscal tears (3.6%; n = 12), intra-articular scarring (2.7%; n = 9), chondral pathology (0.6%; n = 2), and wound dehiscence (0.3%; n = 1). Other complications included wound problems, sensory nerve damage, muscle tendon injury, tibial periostitis, and suspected meniscal tears and chondral lesions. Overall, more complications occurred in the HT/DB groups (PT = 24; HT = 31; DB = 45), but more PT patients complained of moderate or severe kneeling pain (PT = 17; HT = 9; DB = 4) at 2 years. Overall, ACL reconstructive surgery is safe. Major complications were uncommon. Secondary surgery was necessary 7.3% of the time for complications/adverse events (excluding graft reinjury or revisions) within the first 2 years. Level 1 (therapeutic studies

Evaluation of Replacement Grafts and Punch Grafts in the Treatment of Vitiligo

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Singh Ajit Kumar

1980-01-01

Full Text Available Thirtycasesof vitiligo eachwithminimum of two lesions undent replacement graft and multiple punch grafts in one lesion each. Complications observed at the recipient site like infection and raised nigosed surface were significantly more in replacement grafts. Hypopigmentation of the graft was significantly more when the disease was progressive.

Comparison of three surgical treatment options for unicameral bone cysts in humerus.

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Mavčič, Blaž; Saraph, Vinay; Gilg, Magdalena M; Bergovec, Marko; Brecelj, Janez; Leithner, Andreas

2018-04-23

Treatment of unicameral bone cysts (UBC) in the humerus with drainage screws is scarcely reported in the literature. The aim of this retrospective study was to compare drainage screws and alternative treatment methods with respect to the number of required surgical procedures to achieve sufficient UBC healing, postoperative fractures/recurrences/complications, and radiological outcome. Medical archives of two tertiary orthopedic referral centers were screened for all patients who were treated surgically for humeral UBC in the period 1991-2015 with a histologically/cytologically confirmed diagnosis. Sex, age, all surgical procedures, fractures, complications, recurrences, and the final radiological outcome were compared between patients treated with drainage screws, elastic intramedullary nails, or curettage with optional grafting. The study included 106 operated patients with a mean age of 10.3 years, with a mean follow-up of 5.7 years. The average number of UBC-related surgical procedures in sex-matched and age-matched treatment groups was 2.7 with drainage screws, 2.8 with intramedullary nails, and 3.5 with curettage/grafting (P=0.54). Intramedullary nails (odds ratio 0.20) and older age (odds ratio for each year 0.83) predicted a lower risk of postoperative UBC recurrence. Patients with drainage screws had the highest UBC recurrence rates and the lowest rates of changed initial treatment method. There was no difference between the treatment groups in the postoperative fracture rate, complications, or the final radiological outcome. UBC treatment in the humerus therefore requires approximately three surgical procedures, irrespective of the treatment modality chosen. Adding an elastic intramedullary nail to a humeral UBC cyst may reduce recurrence risk and prevent further fractures. Level III - therapeutic retrospective comparative study.

Comparative Efficacy of Pulse-Spray Thrombolysis and Angioplasty Versus Surgical Salvage Procedures for Treatment of Recurrent Occlusion of PTFE Dialysis Access Grafts

International Nuclear Information System (INIS)

Polak, Joseph F.; Berger, Markus F.; Pagan-Marin, Heriberto; Aruny, John E.; Meyerovitz, Michael F.

1998-01-01

Purpose: To compare the efficacy of surgery versus pulse-spray thrombolysis and angioplasty in patients with recurrent thrombosis of polytetrafluoroethylene (PTFE) dialysis access grafts. Methods: We analyzed 96 consecutive interventions for thrombosed PTFE dialysis access grafts in 18 patients. Primary patency after thrombolysis and angioplasty (n= 25) was compared with primary patency following thrombectomy alone (n= 50) or thrombectomy followed by graft revision (n= 21) using life-table analysis. A Cox proportional hazards model that accounted for graft age and number of previous interventions was used to generate the relative risk for recurrent occlusion following therapy. Results: Life-table analysis showed that patency after thrombolysis and angioplasty was greater than that following thrombectomy alone (p= 0.02). After accounting for the age of the graft and the number of previous interventions (average six per patient), the relative risk for recurrent occlusion [3.0; 95% confidence intervals (CI): 1.5, 6.4] was greater for thrombectomy alone than for thrombolysis/angioplasty [0.6; CI = 0.3, 1.3]. The relative risks of repeat occlusion following thrombolysis/angioplasty [0.6; CI = 0.3, 1.3] and thrombectomy/surgical revision [1.0; CI = 0.5, 1.7] were similar. Conclusion: Outcome data from our retrospective study on recurrent thrombosis of PTFE dialysis access grafts suggest that thrombolysis/angioplasty is superior to thrombectomy alone, and equivalent to thrombectomy/surgical revision

Expanding arch aneurysm causing a "kink" in a Bentall graft and heart failure.

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Al-Mohaissen, Maha A; Skarsgard, Peter; Khoo, Clarence; Virani, Sean A; Munt, Brad; Leipsic, Jonathon; Ignaszewski, Andrew

2012-07-01

Marfan syndrome is associated with a high incidence of aortic root aneurysm and life-threatening aortic dissection. With the successful use of surgical aortic root replacement, dissection-related mortality has been significantly reduced. We present the case of a patient with Marfan syndrome who presented with heart failure secondary to an unusual graft-related complication 14 years after a Bentall procedure. Investigations revealed a supra-aortic stenosis resulting from a kink in the Bentall graft caused by pressure from an expanding aortic arch aneurysm. The patient underwent surgery with improvement in his ejection fraction and heart failure symptoms.

Surgical Emphysema: A Rare Complication of a Simple Surgical Dental Extraction Without the Use of an Air-Driven Rotor.

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Gowans, Keegan; Patel, Muneer; Lewis, Khari

2017-03-01

Surgical emphysema is a rare complication of dental extractions, often associated with the use of high-speed air rotors. This report describes a case of extensive surgical emphysema following a simple surgical extraction of a LL6 under local anaesthetic. There was no use of air-driven handpieces during the procedure. The patient developed extensive surgical emphysema bi-laterally in both cervical neck and facial planes. After prophylactic antibiotics with careful monitoring in a secondary care setting, the patient made a full unremarkable recovery. Clinical relevance: Simple extraction of teeth is a procedure carried out daily by most general dental practitioners. However, the risk of surgical emphysema without the use of high-speed air rotors or instruments using pressurized air/water is not well known or documented.

URETHROPLASTY FOR COMPLICATED ANTERIOR URETHRAL STRICTURES.

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Aoki, Katsuya; Hori, Shunta; Morizawa, Yosuke; Nakai, Yasushi; Miyake, Makito; Anai, Satoshi; Torimoto, Kazumasa; Yoneda, Tatsuo; Tanaka, Nobumichi; Yoshida, Katsunori; Fujimoto, Kiyohide

2016-01-01

(Objectives) To compare efficacy and outcome of urethroplasty for complicated anterior urethral strictures. (Methods) Twelve patients, included 3 boys, with anterior urethral stricture underwent urethroplasty after the failure of either urethral dilatation or internal urethrotomy. We evaluated pre- and post-operative Q max and surgical outcome. (Results) Four patients were treated with end-to-end anastomosis, included a case of bulbar urethral elongation simultaneously, one patient was treated with augmented anastomotic urethroplasty, three patients were treated with onlay urethroplasty with prepucial flap, one patient was treated with tubed urethroplasty with prepucial flap (Ducket procedure) and three patients were treated with onlay urethroplasty with buccal mucosal graft. Postoperative Qmax improved in all patients without major complications and recurrence during follow-up periods ranging from 17 to 102 months (mean 55 months). (Conclusions) Urethroplasty is an effective therapeutic procedure for complicated anterior urethral stricture.

A review of the imaging and intervention of liver transplant complications.

LENUS (Irish Health Repository)

McEvoy, S

2010-09-01

Liver transplantation has become a successful surgical solution to a variety of medical and oncological parenchymal liver diseases. As a result, these patients are being encountered more frequently within diagnostic imaging departments which may be remote from the transplant centre. Radiologists must therefore be proficient in identifying normal post-transplant anatomy which involves the anastomosis of four structures between the donor and recipient, namely the hepatic artery, the main portal vein, the retro-hepatic inferior vena cava and the extra-hepatic bile ducts. A number of potential complications can arise involving any or all of these structures, which can be potentially devastating and lead to graft failure. Radiologists must familiarise themselves with the normal post-operative appearances of liver transplantation and become competent in diagnosing post-transplant complications. Where possible, complications should be treated using interventional radiological techniques, thus avoiding the need for repeat surgical intervention or retransplantation.

Potential Long-Term Complications of Endovascular Stent Grafting for Blunt Thoracic Aortic Injury

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Larry E. Miller

2012-01-01

Full Text Available Blunt thoracic aortic injury (BTAI is a rare, but lethal, consequence of rapid deceleration events. Most victims of BTAI die at the scene of the accident. Of those who arrive to the hospital alive, expedient aortic intervention significantly improves survival. Thoracic endovascular aortic repair (TEVAR has been accepted as the standard of care for BTAI at many centers, primarily due to the convincing evidence of lower mortality and morbidity in comparison to open surgery. However, less attention has been given to potential long-term complications of TEVAR for BTAI. This paper focuses on these complications, which include progressive aortic expansion with aging, inadequate stent graft characteristics, device durability concerns, long-term radiation exposure concerns from follow-up computed tomography scans, and the potential for (Victims of Modern Imaging Technology VOMIT.

Rapid onset of squamous cell carcinoma in a thin skin graft donor site.

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Herard, C; Arnaud, D; Goga, D; Rousseau, P; Potier, B

2016-01-01

Squamous cell carcinomas are malignant tumours of epithelial origin that can appear on sites subjected to chronic inflammation after a period of several years. The rapid development of squamous cell carcinoma at the donor site for a thin skin graft is a rare and poorly understood situation. We report the case of a patient undergoing thin skin grafting to cover the area of removal of a vertex squamous cell carcinoma and in whom squamous cell carcinoma appeared at the donor site within 9 weeks. In our case, we ruled out intraoperative contamination because two sets of surgical instruments were used. Given the number of cases reported in the literature, a chance event seems unlikely. The hypothesis of an acute inflammatory process caused by scarring of the thin skin graft site appears to us the most convincing. Development of cancer at the graft donor site may thus be added to the list of complications of thin skin grafting. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Surgical Treatment of Double Outlet Right Ventricle Complicated by Pulmonary Hypertension

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Qing-Yu Wu

2017-01-01

Conclusions: PAP of patients with DORV complicated by PH can be expected to fall significantly after surgery. An arterial switch procedure can achieve excellent results in patients with transposition of the great arteries type. Higher incidence of complications may occur in patients with ventricular septal defect (VSD type before 1 year of age. For those with remote VSD type, VSD enlargement and right ventricle outflow tract reconstruction are usually required with acceptable results. The degree of aortic overriding does not influence surgical outcome.

Correction of sampling bias in a cross-sectional study of post-surgical complications.

Science.gov (United States)

Fluss, Ronen; Mandel, Micha; Freedman, Laurence S; Weiss, Inbal Salz; Zohar, Anat Ekka; Haklai, Ziona; Gordon, Ethel-Sherry; Simchen, Elisheva

2013-06-30

Cross-sectional designs are often used to monitor the proportion of infections and other post-surgical complications acquired in hospitals. However, conventional methods for estimating incidence proportions when applied to cross-sectional data may provide estimators that are highly biased, as cross-sectional designs tend to include a high proportion of patients with prolonged hospitalization. One common solution is to use sampling weights in the analysis, which adjust for the sampling bias inherent in a cross-sectional design. The current paper describes in detail a method to build weights for a national survey of post-surgical complications conducted in Israel. We use the weights to estimate the probability of surgical site infections following colon resection, and validate the results of the weighted analysis by comparing them with those obtained from a parallel study with a historically prospective design. Copyright © 2012 John Wiley & Sons, Ltd.

The use of micro-plasma radiofrequency technology in secondary skin graft contraction: 2 case reports.

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Ding, Jin-Ping; Fang, Lin; Wang, Lian-Zhao

2015-01-01

Secondary skin graft contraction leading to cosmetic deformity remains a great challenge. These two case reports present serious skin graft contraction and the treatment with micro-plasma radiofrequency technology. Two patients presented with complaints of post-burn depigmentation on the forehead and the hand, respectively, and received dermabrasion and thin split-thickness skin grafting. Then, many localized contraction lesions occurred after 4 weeks. The treatment selected was non-surgical removal using micro-plasma radiofrequency technology with the following energy parameters: a roller tip at 80 watts, three passes in different directions. No complications were observed. The contracted skin was ablated without affecting the pigment distribution. The consequents were that the color, appearance, and texture of the grafted skin matched the adjacent skin well and had better patient acceptance.

Graft-free Ahmed tube insertion: a modified method at 5 mm from limbus

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Juan Carlos Mesa-Gutiérrez

2010-04-01

Full Text Available Juan Carlos Mesa-Gutiérrez, Juan Lillo-Sopena, Anna Monés-Llivina, Silvia Sanz-Moreno, Jorge Arruga-GinebredaDepartment of Ophthalmology, Hospital Universitari de Bellvitge, L’Hospitalet de Llobregat, Barcelona, SpainObjective: To determine the medium-term outcome of Ahmed implants inserted through a needle tract at 5 mm from limbus that eliminates the need for a donor scleral graft.Methods: A retrospective case series of 19 patients undergoing Ahmed implant surgery for refractory glaucoma with a mean follow-up of 12 months. Primary outcome measures included control of intraocular pressure after surgery. Secondary outcome measure included the frequency of intraoperative and postoperative complications.Results: Intraocular pressure was maintained between 6 and 21 mmHg throughout the study. There was no postoperative hypotony. There were no complications related to this modified technique.Conclusion: Needle tract at 5 mm from limbus maintains implant’s ability to control intraocular pressure and eliminates the need for a donor scleral graft or heterologous material.Keywords: surgical technique, Ahmed implant, refractory glaucoma, donor scleral graft, tube shunt device

Treatment of Mesh Skin Grafted Scars Using a Plasma Skin Regeneration System

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Takamitsu Higashimori

2010-01-01

Full Text Available Objectives. Several modalities have been advocated to treat traumatic scars, including surgical techniques and laser resurfacing. Recently, a plasma skin regeneration (PSR system has been investigated. There are no reports on plasma treatment of mesh skin grafted scars. The objective of our study is to evaluate the effectiveness and complications of plasma treatment of mesh skin grafted scars in Asian patients. Materials and Methods. Four Asian patients with mesh skin grafted scars were enrolled in the study. The plasma treatments were performed at monthly intervals with PSR, using energy settings of 3 to 4 J. Improvement was determined by patient questionnaires and physician evaluation of digital photographs taken prior to treatment and at 3 months post treatment. The patients were also evaluated for any side effects from the treatment. Results. All patients showed more than 50% improvement. The average pain score on a 10-point scale was 6.9 +/− 1.2 SD and all patients tolerated the treatments. Temporary, localized hypopigmentation was observed in two patients. Hyperpigmentation and worsening of scarring were not observed. Conclusions. Plasma treatment is clinically effective and is associated with minimal complications when used to treat mesh skin grafted scars in Asian patients.

Radiation therapy for the prevention of postoperative and traumatic complications

Energy Technology Data Exchange (ETDEWEB)

Kishkovskij, A.N.; DudareV, A.L. (Voenno-Meditsinskaya Akademiya, Leningrad (USSR))

1983-05-01

An analysis of the results of radiation therapy of 587 patients with postoperative and traumatic complications has shown that special ..gamma..-therapy used at early time following trauma or surgical intervention, with the first clinical signs of an incipient inflammatory process (the so-called ''anticipating'' irradiation), makes it possible to avoid the development of serious postoperative, post-traumatic complications: wound suppuration, fistulas, secondary parotitis, postamputation pain syndrome, ''needle'' osteomyelitis, keloid cicatrix, skin graft rejection, etc. In the author opinion, this promising trend in radiotherapy of nontumorous diseases is worth a wider using in clinical practice.

Air Pump-Assisted Graft Centration, Graft Edge Unfolding, and Graft Uncreasing in Young Donor Graft Pre-Descemet Endothelial Keratoplasty.

Science.gov (United States)

Jacob, Soosan; Narasimhan, Smita; Agarwal, Amar; Agarwal, Athiya; A I, Saijimol

2017-08-01

To assess an air pump-assisted technique for graft centration, graft edge unfolding, and graft uncreasing while performing pre-Descemet endothelial keratoplasty (PDEK) using young donor grafts. Continuous pressurized air infusion was used for graft centration, graft edge unfolding, and graft unwrinkling. Ten eyes of 10 patients underwent PDEK with donors aged below 40 years. In all eyes, the donor scrolled into tight scrolls. In all cases, the air pump-assisted technique was effective in positioning and centering the graft accurately and in straightening infolded graft edges and smoothing out graft creases and wrinkles. Endothelial cell loss was 38.6%. Postoperative best-corrected visual acuity at 6 months was 0.66 ± 0.25 in decimal equivalent. Continuous pressurized air infusion acted as a third hand providing a continuous pressure head that supported the graft and prevented graft dislocation as well as anterior chamber collapse during intraocular maneuvering. Adequate maneuvering space was available in all cases, and bleeding, if any, was tamponaded successfully in all cases. Although very young donor grafts may be used for PDEK, they are difficult to center and unroll completely before floating against host stroma. An air pump-assisted technique using continuous pressurized air infusion allows successful final graft positioning even with very young donor corneas. It thus makes surgery easier as several key steps are made easier to handle. It additionally helps in tamponading hemorrhage during peripheral iridectomy, increasing surgical space, preventing fluctuations in the anterior chamber depth, and promoting graft adherence.

Management of aortic graft infections - the present strategy and future perspectives.

Science.gov (United States)

Treska, V; Certik, B; Molacek, J

2016-01-01

Aortic graft infections (AGI) are serious complications of open and endovascular types of surgery with an incidence rate of 0.6-3 %. AGI are associated with 30-60 % perioperative mortality and 40-60 % morbidity rate with limb amputation rates between 10 % and 40 %. The economic cost of AGI is substantial. At the time of aortic reconstruction, almost 90 % of patients have one or more predisposing factors for AGI. The diagnosis is based on clinical symptomatology, laboratory markers, microbial cultures, and imaging modalities. The general principle of surgical treatment lies in the removal of infected graft, debridement of infected periprosthetic tissues, and vascular reconstruction by in situ or extra-anatomic bypass with long-term antibiotic therapy. The conservative treatment is used only for selected patients with endograft infection. This review summarizes the current knowledge about the incidence, predisposing factors, etiology, diagnosis, treatment options, and prevention of aortic vascular graft and endograft infections. With the growing number of endovascular procedures we can expect more cases of infected aortic endografts in patients with severe comorbidities in the near future, where the recent radical surgical approach (graft excision, debridement, and new revascularization) cannot be used. Therefore the less invasive, sophisticated and individualized treatment strategies will have to be used in search of the best therapeutic approach to each specific patient (Fig. 4, Ref. 82).

Balloon Tamponade Treatment of a Stent-graft Related Rupture with a Splenic Artery Pseudoaneurysm: A Case Report

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Kim, See Hyung; Kim, Young Hwan [Dongsan Medical Center, Keimyung University College of Medicine, Daegu (Korea, Republic of)

2009-09-15

An arterial rupture resulting from stent-graft placement of a splenic artery pseudoaneurysm is a life-threatening complication and immediate endovascular or surgical treatment is indicated. We report a case of a stentgraft related splenic artery rupture treated solely with a prolonged balloon catheter tamponade, which resulted in preservation of vessel patency

Comparison of Complications in Percutaneous Dilatational Tracheostomy versus Surgical Tracheostomy

Science.gov (United States)

Yaghoobi, Siamak; Kayalha, Hamid; Ghafouri, Raziyeh; Yazdi, Zohreh; Khezri, Marzieh Beigom

2014-01-01

Background: Tracheostomy facilitates respiratory care and the process of weaning from mechanical ventilatory support. Aims: To compare the complications found in percutaneous dilatational tracheostomy (PDT) and surgical tracheostomy (ST) techniques. Methods: This was a prospective randomized study to evaluate the complications of PDT and ST procedures in patients admitted to ICU unit of a teaching hospital during 2008 to 2011. We studied 40 patients in each group. PDTs were performed with blue rhino technique at the bedside by a skilled clinician and all cases of STs performed by Charles G Durbin technique in operating room under general anesthesia. Bronchoscopic examination through tracheostomy tube was performed to ensure the correct position of tracheostomy tube in the trachea lumen. The duration of procedures and pre- and post-interventional complications were recorded. Results: The most common complications observed in the PDT group were minor bleeding (n=4), hypoxemia, and cardiac dysrhythmias (n=3) whereas in the ST group, the most frequent complications were minor bleeding (n=5) and endotracheal tube puncture (n=3). The difference in overall complications between the two groups was insignificant (P=0.12). Conclusion: PDT with blue rhino technique is a safe, quick, and effective method while the overall complications in both groups were comparable. PMID:24999127

Complications of Intraoperative Transesophageal Echocardiography in Adult Cardiac Surgical Patients—Experience of Two Institutions in Taiwan

Directory of Open Access Journals (Sweden)

Chi-Hsiang Huang

2007-01-01

Full Text Available There is some safety concern about transesophageal echocardiography (TEE when it is used routinely during cardiac operations. The purpose of this investigation was to study the incidence of intraoperative TEE-associated complications in adult cardiac surgical patients. The study population comprised 6255 consecutive adult cardiac surgical patients with intraoperative TEE examinations. TEE-associated complications occurred in 25 patients (0.4%. Most of these complications consisted of oropharyngeal mucosal bleeding (15/25, 60%. Esophageal perforation occurred in one patient. Two patients experienced upper gastrointestinal bleeding. Seven patients experienced dental injuries, and TEE probe insertion failed in 10 patients. We conclude that intraoperative TEE-associated complications in cardiac operations is very low; the complication rate we found was comparable to previously reported values. [J Formos Med Assoc 2007; 106(1:92-95

Collagen nerve guides for surgical repair of brachial plexus birth injury.

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Ashley, William W; Weatherly, Trisha; Park, Tae Sung

2006-12-01

Standard brachial plexus repair techniques often involve autologous nerve graft placement and neurotization. However, when performed to treat severe injuries, this procedure can sometimes yield poor results. Moreover, harvesting the autologous graft is time-consuming and exposes the patient to additional surgical risks. To improve surgical outcomes and reduce surgical risks associated with autologous nerve graft retrieval and placement, the authors use collagen matrix tubes (Neurogen) instead of autologous nerve graft material. Between 1991 and 2005, the authors surgically treated 65 infants who had suffered brachial plexus injury at birth. During this time, seven patients were treated using collagen matrix tubes (Neurogen). This study is a retrospective analysis of the initial five patients who were treated using the tubes. Two patients underwent tube placement recently and were excluded from the analysis because of the inadequate follow-up period. Four of the five patients experienced a good recovery (motor scale composite [MSC] > 0.6), and three exhibited an excellent recovery (MSC > 0.75) at 2 years postoperatively. The MSC improved by an average of 69 and 78% at 1 and 2 years, respectively. The movement scores improved to greater than or equal to 50% range of motion in most patients, and the contractures were usually mild or moderate. Follow-up physical and occupational therapy evaluations confirm these patients' functional status. When last seen, four of five of these children could feed and dress themselves. Technically, the use of the collagen matrix tubes was straightforward and efficient, and there were no complications. The outcomes in this small series are encouraging.

Aneurysmal bone cyst of the mandible managed by conservative surgical therapy with preoperative embolization

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An, Seo Young [School of Dentistry, Kyungpook National University, Daegu (Korea, Republic of)

2012-03-15

A 9-year-old girl visited our hospital, complaining of a rapid-growing and rigid swelling on the left posterior mandibular area. Panoramic radiograph showed a moderately defined multilocular honeycomb appearance involving the left mandibular body. CT scan revealed an expansile, multilocular osteolytic lesion and multiple fluid levels within cystic spaces. Bone scan demonstrated increased radiotracer uptake and angiography showed a highly vascularized lesion. The lesion was suspected as aneurysmal bone cyst (ABC) and preoperative embolization was performed, which minimize the extent of operation and the surgical complication. The lesion was treated by surgical curettage and lateral decortication with repositioning. No additional treatment such as a surgical reconstruction or bone graft was needed. Early diagnosis of ABC is very important and appropriate treatment should be performed considering several factors such as age, surgical complication, and possibility of recurrence.

Avoiding Complications with MPFL Reconstruction.

Science.gov (United States)

Smith, Marvin K; Werner, Brian C; Diduch, David R

2018-05-12

To discuss the potentially significant complications associated with medial patellofemoral ligament (MPFL) reconstruction. Additionally, to review the most current and relevant literature with an emphasis on avoiding these potential complications. Multiple cadaveric studies have characterized the anatomy of the MPFL and the related morphologic abnormalities that contribute to recurrent lateral patellar instability. Such abnormalities include patella alta, excessive tibial tubercle to trochlear grove (TT-TG) distance, trochlear dysplasia, and malalignment. Recent studies have evaluated the clinical outcomes associated with the treatment of concomitant pathology in combination with MPFL reconstruction, which is critical in avoiding recurrent instability and complications. Although there remains a lack of consensus regarding various critical aspects of MPFL reconstruction, certain concepts remain imperative. Our preferred methods and rationales for surgical techniques are described. These include appropriate work up, a combination of procedures to address abnormal morphology, anatomical femoral insertion, safe and secure patellar fixation, appropriate graft length fixation, and thoughtful knee flexion during fixation.

Medical versus surgical abortion efficacy, complications and leave of absence compared in a partly randomized study

DEFF Research Database (Denmark)

Rørbye, Christina; Nørgaard, Mogens; Nilas, Lisbeth

2004-01-01

To provide optimal information to women choosing between early medical and surgical abortion, rigorous comparisons of the two methods are warranted. We compared the outcome of 1135 consecutive women with gestational age (GA) ... gemeprost) or a surgical abortion (vacuum aspiration in general anesthesia). One hundred eleven of these women were randomized for abortion method. Surgical interventions and complications leading to readmission within the following 15 weeks were identified through a computer system. Information about...... antibiotic treatment, leave of absence and number of contacts to the health care system were obtained from mailed questionnaires. The number of complications was identical after the two methods, but surgical abortion was associated with a higher success rate [97.7% (708/725) vs. 94.1% (386/410), p

Modern spinal instrumentation. Part 2: Multimodality imaging approach for assessment of complications

International Nuclear Information System (INIS)

Allouni, A.K.; Davis, W.; Mankad, K.; Rankine, J.; Davagnanam, I.

2013-01-01

Radiologists frequently encounter studies demonstrating spinal instrumentation, either as part of the patient's postoperative evaluation, or as incidental to a study performed for another purpose. It is important for the reporting radiologist to identify potential complications of commonly used spinal implants. Part 1 of this review examined both the surgical approaches used and the normal appearances of these spinal implants and bone grafting techniques. This second part of the review will focus on the multimodal imaging strategy adopted in the assessment of the instrumented spine and the demonstration of imaging findings of common postoperative complications.

Transluminal endovascular stent-graft for the treatment of aortic aneurysms

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Lee, Do Yun; Chang, Byung Chul; Shim, Won Heum; Cho, Seung Yun; Chung, Nam Sik; Kwon, Hyuk Moon; Lee, Young Joon; Lee, Jong Tae [Yonsei University College of Medicine, Seoul (Korea, Republic of)

1995-09-15

The standard treatment for aortic aneurysms is surgical replacement with a prosthetic graft. Currently there is great interest in endoluminal intervention for treatment of aortic aneurysm. The purpose of this study was to evaluate the safety and effectiveness of endoluminally placed Stent-graft for the treatment of aortic aneurysms. Transluminal endovascular Stent-graft placements were attempted in 9 patients with infra-renal aortic aneurysms(n 6), thoracic aortic aneurysm(n = 1), and aortic dissection(n = 2). The endovascular Stent-grafts were custom-designed for each patient and were constructed of self-expandable modified Gianturco Stents covered with polytetrafluroethylene. The Stent-grafts were introduced through a 16-18 French sheath and expanded to 17-30 mm in diameter. The endovascular therapy was performed using a common femoral artery cutdown with local anesthesia. The endovascular Stent-graft deployment was achieved in 7 of 9 patients. Two cases failed deployment of the Stent-graft due to iliac artery stenosis and tortousity. There were complete thrombosis of the thoracic and infra-renal aortic aneurysm surround the Stent-graft in 3 patients, and persistent leak with partial thrombosis in 2. Two patients with aortic dissection were successfully treated by obliteration of entry tears. There were no major complication associated with Stent-graft placement. These preliminary results show that transluminal endovascular Stent-grafts offer great promise and good results. Further investigation is needed to establish its long-term safety and efficacy.

Transluminal endovascular stent-graft for the treatment of aortic aneurysms

International Nuclear Information System (INIS)

Lee, Do Yun; Chang, Byung Chul; Shim, Won Heum; Cho, Seung Yun; Chung, Nam Sik; Kwon, Hyuk Moon; Lee, Young Joon; Lee, Jong Tae

1995-01-01

The standard treatment for aortic aneurysms is surgical replacement with a prosthetic graft. Currently there is great interest in endoluminal intervention for treatment of aortic aneurysm. The purpose of this study was to evaluate the safety and effectiveness of endoluminally placed Stent-graft for the treatment of aortic aneurysms. Transluminal endovascular Stent-graft placements were attempted in 9 patients with infra-renal aortic aneurysms(n 6), thoracic aortic aneurysm(n = 1), and aortic dissection(n = 2). The endovascular Stent-grafts were custom-designed for each patient and were constructed of self-expandable modified Gianturco Stents covered with polytetrafluroethylene. The Stent-grafts were introduced through a 16-18 French sheath and expanded to 17-30 mm in diameter. The endovascular therapy was performed using a common femoral artery cutdown with local anesthesia. The endovascular Stent-graft deployment was achieved in 7 of 9 patients. Two cases failed deployment of the Stent-graft due to iliac artery stenosis and tortousity. There were complete thrombosis of the thoracic and infra-renal aortic aneurysm surround the Stent-graft in 3 patients, and persistent leak with partial thrombosis in 2. Two patients with aortic dissection were successfully treated by obliteration of entry tears. There were no major complication associated with Stent-graft placement. These preliminary results show that transluminal endovascular Stent-grafts offer great promise and good results. Further investigation is needed to establish its long-term safety and efficacy

The Benefits of Good Nutrition in Preventing Post-Surgical Ileostomy Complications

Directory of Open Access Journals (Sweden)

Mogos Tiberius Viorel

2015-12-01

Full Text Available Background and Aims: Ileostomy induces important local and general complications. The present study evaluates if nutrition therapy can influence the development of these complications. Methods: We evaluated a group of 43 patients with ileostomy, without general complications after the surgical intervention, starting from the second day following surgery, for a period of 8 weeks. The mean age was 58.2 ±8.7 years and body mass index (BMI of 28.2 ±6.5 kg/m2. The patients were divided into 2 groups: one following a diet prescribed by a nutrition specialist (group 1, and another with scarce notions of nutrition given by the attending surgeon (group 2. Results: When comparing group 1 with group 2, we observed: obstruction of the ileostomy in 1% vs. 49% (p<0.01; skin abrasions around the ileostomy in 21% vs. 97% (p<0.01; unpleasant odors at the site of the stoma in 16% vs. 99% (p<0.01; mean BMI 26.2 ± 4.3 kg/m2 vs. 19.4 ± 3.3 kg/m2 (p<0.01; natremia 138.1 ± 2.1 mEq/l vs. 129.2 ± 3.3 mEq/l (p<0.01; kalemia 4.2 ± 0.2 mEq/l vs. 3.1 ± 0.3 mEq/l (p<0.01. Conclusion: A correct nutrition of patients with ileostomy reduces the rate of local and general complications related to surgical procedures.

Risk factors for and management of graft pancreatitis.

Science.gov (United States)

Nadalin, Silvio; Girotti, Paolo; Königsrainer, Alfred

2013-02-01

Systematic and detailed analysis of risk factors, pathophysiology, clinical manifestation, diagnosis and management of graft pancreatitis in its different forms, that is acute and chronic graft pancreatitis (A-GP and C-GP), and A-GP being further distinguished into: physiological (P-AGP), early (E-AGP) and late AP (L-AGP). Graft pancreatitis is the second most-frequent complication following pancreas transplantation. P-AGP is an unavoidable entity related to ischemic reperfusion injury. It is usually clinically silent. It is a timely and prognostically self-limited process. E-AGP occurs within 3 months after pancreas transplantation (PTx) in 35% of cases and is associated with high rates of graft loss (78-91%). Clinical signs are pain, systemic inflammatory response (SIRS) and haematuria. Therapy can be medical, interventional and surgical. L-AGP occurs 3 months following PTx in 14-25% of cases and represents an uncommon cause of graft loss. Typical clinical signs are pain, abdominal tenderness and fever. Typical laboratory signs are hyperamylasaemia, hyperglycaemia and hypercreatininaemia. Therapy is usually conservative. C-GP is difficult to be distinguished from chronic rejection and is associated to graft loss in 4-10% of cases. Recurrent A-GPs and infections are the main risk factors. Specific symptoms are chronic abdominal malaise, constipation and recurrence of DM. Isolated hyperglycaemia is typical of C-GP. The therapy is usually conservative. This systematic analysis of different manifestations of graft pancreatitis provides the basis for a clinical approach to tackling this complex entity.

Intestinal vaginoplasty revisited: a review of surgical techniques, complications, and sexual function.

Science.gov (United States)

Bouman, Mark-Bram; van Zeijl, Michiel C T; Buncamper, Marlon E; Meijerink, Wilhelmus J H J; van Bodegraven, Ad A; Mullender, Margriet G

2014-07-01

Vaginal (re)construction is essential for the psychological well-being of biological women with a dysfunctional vagina and male-to-female transgender women. However, the preferred method for vagina (re)construction with respect to functional as well as aesthetic outcomes is debated. Regarding intestinal vaginoplasty, despite the asserted advantages, the need for intestinal surgery and subsequent risk of diversion colitis are often-mentioned concerns. The outcomes of vaginal reconstructive surgery need to be appraised in order to improve understanding of pros and cons. To review literature on surgical techniques and clinical outcomes of intestinal vaginoplasty. Electronic databases and reference lists of published articles were searched for primary studies on intestinal vaginoplasty. Studies were included if these included at least five patients and had a minimal follow-up period of 1 year. No constraints were imposed with regard to patient age, indication for vaginoplasty, or applied surgical technique. Outcome measures were extracted and analyzed. Main outcome measures were surgical procedure, clinical outcomes, and outcomes concerning sexual health and quality of life. Twenty-one studies on intestinal vaginoplasty were included (including 894 patients in total). All studies had a retrospective design and were of low quality. Prevalence and severity of procedure-related complications were low. The main postoperative complication was introital stenosis, necessitating surgical correction in 4.1% of sigmoid-derived and 1.2% of ileum-derived vaginoplasties. Neither diversion colitis nor cancer was reported. Sexual satisfaction rate was high, but standardized questionnaires were rarely used. Quality of life was not reported. Based on evidence presently available, it seems that intestinal vaginoplasty is associated with low complication rates. To substantiate these findings and to obtain information about functional outcomes and quality of life, prospective studies

Complications of anterior cruciate ligament reconstruction: MR imaging

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Papakonstantinou, Olympia; Chung, Christine B.; Chanchairujira, Kullanuch; Resnick, Donald L. [Department of Radiology, Veterans Affairs Medical Center, University of California, 3350 La Jolla Village Dr., San Diego, CA 92161 (United States)

2003-05-01

Arthroscopic reconstruction of the anterior cruciate ligament (ACL) using autografts or allografts is being performed with increasing frequency, particularly in young athletes. Although the procedure is generally well tolerated, with good success rates, early and late complications have been documented. As clinical manifestations of graft complications are often non-specific and plain radiographs cannot directly visualize the graft and the adjacent soft tissues, MR imaging has a definite role in the diagnosis of complications after ACL reconstruction and may direct subsequent therapeutic management. Our purpose is to review the normal MR imaging of the ACL graft and present the MR imaging findings of a wide spectrum of complications after ACL reconstruction, such as graft impingement, graft rupture, cystic degeneration of the graft, postoperative infection of the knee, diffuse and localized (i.e., cyclops lesion) arthrofibrosis, and associated donor site abnormalities. Awareness of the MR imaging findings of complications as well as the normal appearances of the normal ACL graft is essential for correct interpretation. (orig.)

Complications of anterior cruciate ligament reconstruction: MR imaging

International Nuclear Information System (INIS)

Papakonstantinou, Olympia; Chung, Christine B.; Chanchairujira, Kullanuch; Resnick, Donald L.

2003-01-01

Arthroscopic reconstruction of the anterior cruciate ligament (ACL) using autografts or allografts is being performed with increasing frequency, particularly in young athletes. Although the procedure is generally well tolerated, with good success rates, early and late complications have been documented. As clinical manifestations of graft complications are often non-specific and plain radiographs cannot directly visualize the graft and the adjacent soft tissues, MR imaging has a definite role in the diagnosis of complications after ACL reconstruction and may direct subsequent therapeutic management. Our purpose is to review the normal MR imaging of the ACL graft and present the MR imaging findings of a wide spectrum of complications after ACL reconstruction, such as graft impingement, graft rupture, cystic degeneration of the graft, postoperative infection of the knee, diffuse and localized (i.e., cyclops lesion) arthrofibrosis, and associated donor site abnormalities. Awareness of the MR imaging findings of complications as well as the normal appearances of the normal ACL graft is essential for correct interpretation. (orig.)

Management of long segment anterior urethral stricture (≥ 8cm using buccal mucosal (BM graft and penile skin (PS flap: outcome and predictors of failure

Directory of Open Access Journals (Sweden)

Gamal A. Alsagheer

Full Text Available ABSTRACT Purpose To evaluate the surgical outcome and predictors of failure of substitution urethroplasty using either dorsal onlay buccal mucosal (BM graft or ventral onlay penile skin flap (PS for anterior urethral stricture ≥ 8cm. Patients and methods Between March 2010 and January 2016, 50 patients with anterior urethral stricture ≥ 8 cm were treated at our hospital. The surgical outcome and success rate were assessed. The predictors of failure were analyzed using multivariate analysis. Failure was considered when subsequent urethrotomy or urethroplasty were needed. Results Dorsal onlay BM graft was carried out in 24 patients, while PS urethroplasty in 26 patients. There was no significant difference between both groups regarding patients demographics, stricture characteristics or follow-up period. One case in the BM group was lost during follow-up. Stricture recurrence was detected in 7 (30.4% patients out of BM group while in 6 (23.1% patients out of PS group (p value= 0.5. No significant differences between both groups regarding overall early and late complications were observed. Occurrence of early complications and the stricture length were the only predictors of failure in univariate analysis, while in multivariate analysis the occurrence of early complications was only significant. Conclusion On short-term follow-up, both dorsal onlay BM graft and ventral onlay PS flap urethroplasty have similar success rates. However, BM graft has a potential advantage to reduce operative time and is also technically easier. The surgeon should avoid early local complications as they represent a higher risk for failure.

Surgical Complications of Bacille Calmette-Guérin (BCG) Infection in ...

African Journals Online (AJOL)

Surgical Complications of Bacille Calmette-Guérin (BCG) Infection in HIV infected children. J Karpelowsky, A Alexander, SD Peek, A Millar, H Rode. Abstract. Aim. Bacille Calmette-Guérin (BCG) immunisation is well established as part of the South African national expanded programme for immunisation (EPI). The World ...

Loss of reduction and complications of coracoclavicular ligament reconstruction with autogenous tendon graft in acute acromioclavicular dislocations.

Science.gov (United States)

Choi, Nam Hong; Lim, Seok Min; Lee, Sang Young; Lim, Tae Kang

2017-04-01

This study was conducted to report loss of reduction and complications after single-tunnel coracoclavicular (CC) ligament reconstruction with autogenous semitendinosus tendon graft for acute acromioclavicular (AC) joint dislocations. This retrospective study included patients with acute, unstable AC dislocations (surgery within 6 weeks after trauma). We excluded patients with chronic injury and distal clavicle fractures with CC ligaments disruption. We measured the CC distance on anteroposterior radiographs of both clavicles, preoperatively, immediately postoperatively, and at the final follow-up visit. We evaluated clinical outcomes using the American Shoulder and Elbow Surgeons Shoulder Assessment and the University of California, Los Angeles Shoulder Rating Scale scores and perioperative complications. There were 30 patients (27 men and 3 women) with mean age of 41 years (range, 19-70 years). The mean follow-up period was 31 months (range, 12-186 months). Mean CC distance was 15.5 ± 3.7 mm (84% ± 14% of the contralateral shoulder) preoperatively, 8.9 ± 2.6 mm (9% ± 40%) immediately postoperatively (P 25% increase of CC distance) developed in 14 patients (47%), and complications occurred in 6 patients (20%), including 3 distal clavicle fractures through the tunnel. Final clinical scores were significantly lower in patients with complications (27 vs. 33 of the University of California, Los Angeles assessment [P < .001] and 81 vs. 95 of the American Shoulder and Elbow Surgeons Shoulder assessment [P < .001]). In acute AC joint dislocation, single-tunnel CC ligament reconstruction using autogenous tendon graft resulted in loss of reduction rate of 47% and a complication rate of 20%. The development of complications adversely affected clinical outcomes. Copyright © 2017 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

Renal Impairment and Complication After Kidney Transplant at Queen Rania Abdulla Children's Hospital.

Science.gov (United States)

Almardini, Reham Issa; Salita, Ghazi Mohamad; Farah, Mahdi Qasem; Katatbeh, Issa Ahmad; Al-Rabadi, Katibh

2017-02-01

Kidney transplant is the treatment of choice for end-stage renal disease, but it is not without complications. We review the medical cause of significant renal impairment and complications that developed after kidney transplant in pediatric patients who required hospital admission and intervention and/or who were followed between 2007 and 2016. A retrospective noninterventional chart review study was conducted in pediatric patients who received a kidney transplant and/or followed at the nephrology clinic at Queen Rania Abdulla Children's Hospital between 2007 and 2016. In this study, 101 pediatric patients received a total of 103 transplants. Forty-eight patients (47%) experienced deterioration of kidney function out of a total of 53 episodes of complications; 37 of these episodes occurred early (0-6 mo after transplant), and 26 episodes occurred late. The causes of kidney function deterioration were surgical complications, acute tubular necrosis, cell- or antibody-mediated rejection, diabetes mellitus, urinary leak, recurrence of original disease, and chronic allograft nephropathy. Thirteen patients experienced graft loss; 50% of these losses were secondary to noncompliance to immunosuppressant medication treatment after transplant. A total of six patients died; 2 (23%) of these deaths occurred in the first week after transplant, whereas the other 4 patients died over a period of 10 years. Pediatric kidney transplant is not without complications; however, most of these complications are treatable and reversible. The most serious complications leading to graft loss and death occur early, in the first week after transplant. Improving immunosuppressant compliance after transplant would prevent 50% of graft losses.

Split thickness skin graft for cervicovaginal reconstruction in congenital atresia of cervix.

Science.gov (United States)

Zhang, Xuyin; Han, Tiantian; Ding, Jingxin; Hua, Keqin

2015-10-01

To introduce a new technique that combines laparoscopic and vaginal cervicovaginal reconstruction using split thickness skin graft in patients with congenital atresia of the cervix. Video article introducing a new surgical technique. University hospital. A 16-year-old patient with congenital cervical atresia, vaginal dysgenesis, and ovarian endometrial cyst. An original technique of combined laparoscopic and vaginal cervicovaginal reconstruction using split thickness skin graft for cervicovaginal reconstruction. A midline incision at the vaginal introitus was made, and a 9-cm canal was made between the bladder and the rectum using sharp and blunt dissection along the anatomic vaginal route, with the aid of laparoscopy to ensure correct orientation. A 14 × 12 cm split thickness skin graft was harvested from the right lateral thigh. By laparoscopy, the level of the lowest pole of the uterine cavity was exposed and the cervix was incised by shape dissection. The proximal segment of the harvested skin to the lower uterine segment was secured, and the distal segment was sutured with the upper margin of vulva vaginally. Surgical technique reports in anonymous patients are exempted from ethical approval by the Institutional Review Board. The patient gave consent to use the video in the article. The procedure was successfully completed. Since February 2013, our experiences of combined laparoscopic and vaginal cervicovaginal reconstruction using split thickness skin graft in 10 patients with congenital atresia of cervix were positive, with successful results and without complications or cervical, or vaginal stenosis. Our technique is feasible and safe for congenital atresia of cervix, with successful results and without complications or cervical or vaginal stenosis. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Cell-assisted lipotransfer: Friend or foe in fat grafting? Systematic review and meta-analysis.

Science.gov (United States)

Laloze, J; Varin, A; Gilhodes, J; Bertheuil, N; Grolleau, J L; Brie, J; Usseglio, J; Sensebe, L; Filleron, T; Chaput, B

2018-02-01

Autologous fat grafting is a common procedure for soft-tissue reconstruction but is associated with a graft resorption rate ranging from 20% to 80%. To improve the fat graft survival rate, a new technique, called cell-assisted lipotransfer (CAL), was developed. With CAL, fat is injected along with adipose-derived stromal cells that are assumed to improve fat survival rate. We conducted an evidence-based meta-analysis to evaluate the efficacy and safety of CAL as compared with conventional autologous fat grafting (non-CAL). The databases MEDLINE (via PubMed), Cochrane Library, EBSCO, Web of Science, and EMBASE were searched for reports of clinical trials, case series, and cohorts available from 2008 to 2016. We conducted a meta-analysis of the efficacy of CAL with data analysis concerning fat survival rate. The incidence of complications and the need for multiple procedures were evaluated to determine the safety of CAL. We identified 25 studies (696 patients) that were included in the systematic review; 16 studies were included in the meta-analysis to evaluate the efficacy of CAL. The fat survival rate was significantly higher with CAL than non-CAL (64% vs. 44%, p < .0001) independent of injection site (breast and face). This benefit of CAL was significant for only injection volumes <100 ml (p = .03). The two groups did not differ in frequency of multiple procedures after fat grafting, but the incidence of complications was greater with CAL than non-CAL (8.4% vs. 1.5%, p = .0019). The CAL method is associated with better fat survival rate than with conventional fat grafting but only for small volumes of fat grafting (<100 ml). Nonetheless, the new technique is associated with more complications and did not reduce the number of surgical procedures needed after the first fat grafting. More prospective studies are required to draw clinical conclusions and to demonstrate the real benefit of CAL as compared with common autologous fat grafting. Copyright © 2017

[Diverticulosis of the colon end its complications under the mask of emergency surgical abdomen--10 years experience].

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Jaramov, N; Sokolov, M; Angelov, K; Toshev, S; Petrov, B

2009-01-01

estimating the prevalence of colonic diverticulosis and its complications studied at the clinic for 10-years period as well as the approaches for its operative treatment and analysis of the subsequent results. CASES AND APPROACHES: During the period 1998-2008 56 patients were hospitalized (31 women and 25 men) at the Surgical department of the University hospital "Alexandrovska". They had different forms of colonic diverticulosis. The average age of the patients was 66.7. The retrospective analysis divides the patients into three clinical groups: 1st group--peritonitis and pericolic abscess caused by diverticulosis--present in 49 patients. 2nd group--chronic non-specific inflammatory infiltrate and fistula--present in 5 patients. 3rd group--severe haemorrhage and anaemic syndrome--present in 2 patients Mortality-rate is 12.5% (7 patients). 10 patients with complications were registered--5 with suppuration of the surgical wound and 5 with pneumonia and pleural effusion. Colonic diverticulosis is a disease of great surgical interest because of its complicated forms requiring conventional or surgical treatment. Various forms of peritonitis which are part of the emergency surgical abdomen domain are relatively frequent complication of the gastrointestinal (in particular of the colon) diverticulosis. They are difficult to diagnose in the pre-operative period and its not easy to take a decision about the particular operative approach. All that is related with the relatively high morbidity and mortality.

SURGICAL TREATMENT OF HALLUX VALGUS AND ITS POSSIBLE COMPLICATIONS (REVIEW

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E. P. Sorokin

2011-01-01

Full Text Available Hallux valgus surgery remains the most important direction of modern orthopedics. In this article authors analyzed the history of Hallux valgus surgical treatment development observing the details of different types of methods directing on various pathogenic parts of pathology as well as complications occurring with different types of methods. Main tendencies of development and improvements of hallux valgus surgery are described.

Extravascular complications following abdominal organ transplantation

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Low, G.; Jaremko, J.L.; Lomas, D.J.

2015-01-01

A variety of transplants have been performed in the abdomen including liver, kidney, pancreas and islet, bowel, and multivisceral transplants. Imaging plays an important role in graft surveillance particularly to exclude post-transplant complications. When complications occur, therapeutic image-guided interventions are invaluable as these may be graft-saving and even life-saving. Vascular complications following transplantation have been extensively reported in recent reviews. The focus of this review is to discuss post-transplant complications that are primarily extravascular in location. This includes biliary, urological, intestinal, malignancy, infections, and miscellaneous complications. Familiarity with the imaging appearances of these complications is helpful for radiologists as accurate diagnosis and expedient treatment has an impact on graft and patient survival

Aesthetic Surgical Procedures in Men: Major Complications and Associated Risk Factors.

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Kaoutzanis, Christodoulos; Winocour, Julian; Yeslev, Max; Gupta, Varun; Asokan, Ishan; Roostaeian, Jason; Grotting, James C; Higdon, K Kye

2018-03-14

The number of men undergoing cosmetic surgery is increasing in North America. To determine the incidence and risk factors of major complications in males undergoing cosmetic surgery, compare the complication profiles between men and women, and identify specific procedures that are associated with higher risk of complications in males. A prospective cohort of patients undergoing cosmetic surgery between 2008 and 2013 was identified from the CosmetAssure database. Gender specific procedures were excluded. Primary outcome was occurrence of a major complication in males requiring emergency room visit, hospital admission, or reoperation within 30 days of the index operation. Univariate and multivariate analysis evaluated potential risk factors for major complications including age, body mass index (BMI), smoking, diabetes, type of surgical facility, type of procedure, and combined procedures. Of the 129,007 patients, 54,927 underwent gender nonspecific procedures, of which 5801 (10.6%) were males. Women showed a higher mean age (46.4 ± 14.1 vs 45.2 ± 16.7 years, P procedures (RR 3.47), and combined procedures (RR 2.56). Aesthetic surgery in men is safe with low major complication rates. Modifiable predictors of complications included BMI and combined procedures.

Outcomes of using a sutureless bovine pericardial patch graft for Ahmed glaucoma valve implantation.

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Quaranta, Luciano; Riva, Ivano; Floriani, Irene C

2013-01-01

To evaluate the long-term outcomes of a surgical technique using a sutureless bovine pericardial patch graft for the implantation of an Ahmed glaucoma valve (AGV). 
 This was a pilot study on patients with primary open-angle glaucoma refractory to repeated surgical filtering procedures. All patients underwent AGV implant technique using a sutureless bovine pericardial patch graft. The pericardial membrane was cut using an ordinary corneal trephine with a diameter of 9.0 or 10.0 mm. The anterior part of the tube was covered with the graft and kept in place with fibrin glue. Subsequently, the cap was stitched all around the tube and the dissected conjunctiva was laid over it. Intraocular pressure (IOP) and complications were evaluated 1 week and 1, 3, 6, 12, and 24 months after surgery.
 The procedure was used to treat 20 eyes of 20 consecutive patients (12 men and 8 women: mean age [SD] 64.8 [7.8] years). Mean IOP was 28.1 mm Hg (SD 4.9) at baseline and decreased to 14.9 mm Hg (SD 1.5) 24 months after surgery (pendophthalmitis were recorded.
 The results suggest that the sutureless technique using a bovine pericardial graft patch is a safe and rapid procedure for AGV implantation.

Early Non-Immunological Post Transplant complications: A Single Center Experience

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Jabur Wael

2008-01-01

Full Text Available To assess non-immunological complications affecting renal transplant patients in the first six months after transplantation in Al-Karama hospital, Baghdad, Iraq, we studied 68 patients (49 males, 19 females attending the clinic during the year 2006. Forty six (67% patients received kidneys from related and 22 (33% from unrelated donors. The patients revealed the following complications: post transplant hypertension in 28 (41% patient, infection (mostly bacterial in 27 (37%, new onset diabetes in 11 (16%, calcineurin inhibitor toxicity in 10 (14%, anemia in 8 (12%, surgical complications in 7 (10%, slow graft recovery in 4 (6%, cardiovascular complications in 3 (4%, and Kaposi sarcoma in 2 (2.9%.Transient hyperglycemia, hypertension, infection and diabetes mel-litus were the commonest early complications of renal transplantation. The incidence of complications is comparable to the average reported in the literature, especially in this region of the world.

Graft failure: III. Glaucoma escalation after penetrating keratoplasty.

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Greenlee, Emily C; Kwon, Young H

2008-06-01

Glaucoma after penetrating keratoplasty is a frequently observed post-operative complication and is a risk factor for graft failure. Penetrating keratoplasty performed for aphakic and pseudophakic bullous keratopathy and inflammatory conditions are more likely to cause postoperative glaucoma compared with keratoconus and Fuchs' endothelial dystrophy. The intraocular pressure elevation may occur immediately after surgery or in the early to late postoperative period. Early postoperative causes of glaucoma include pre-existing glaucoma, retained viscoelastic, hyphema, inflammation, pupillary block, aqueous misdirection, or suprachoroidal hemorrhage. Late causes include pre-existing glaucoma, angle-closure glaucoma, ghost cell glaucoma, suprachoroidal hemorrhage, and steroid-induced glaucoma. Determining the cause of IOP elevation can help guide therapeutic intervention. Treatments for refractory glaucoma include topical anti-glaucoma medications such as beta-adrenergic blockers. Topical carbonic anhydrase inhibitors, miotic agents, adrenergic agonists, and prostaglandin analogs should be used with caution in the post-keratoplasty patient, because of the possibility of corneal decompensation, cystoid macular edema, or persistent inflammation. Various glaucoma surgical treatments have reported success in post-keratoplasty glaucoma. Trabeculectomy with mitomycin C can be successful in controlling IOP without the corneal toxicity noted with 5-fluorouracil. Glaucoma drainage devices have successfully controlled intraocular pressure in postkeratoplasty glaucoma; this is, however, associated with increased risk of graft failure. Placement of the tube through the pars plana may improve graft success compared with implantation within the anterior chamber. In addition, cyclophotocoagulation remains a useful procedure for eyes that have refractory glaucoma despite multiple surgical interventions.

Effect of age and surgical approach on perioperative wound complication following ovariohysterectomy in shelter-housed cats in Australia

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Madeleine L Roberts

2015-10-01

Full Text Available Objectives The aim of the study was to investigate the effects of age and/or surgical approach on perioperative wound complication following ovariohysterectomy (OHE. Methods A retrospective search of perioperative monitoring records from a shelter desexing program was conducted to identify cats that underwent OHE between 1 June 2010 and 31 December 2012 inclusive. A wound complication was defined as gross observation of inflammation or wound dehiscence at the surgical site in the 5 day postoperative period. Cases were grouped according to age (≤12 weeks or >12 weeks and surgical approach (flank or midline. Stratified analyses were conducted to evaluate the association between surgical approach and wound complications, after adjusting for age. Mantel–Haenszel adjusted risk ratio, Cochran–Mantel–Haenszel test statistic and their 95% confidence intervals were presented. Results A total of 312 cases met the study criteria. The overall wound complication risk was low (6.09% and was not related to age. A midline approach was associated with a 4.59-times increased risk of wound complication, compared with a flank approach in cats up to 12 weeks of age ( P = 0.015 but not in older cats. Conclusions and relevance These findings support the practice of prepubertal desexing for cats.

Evaluation of management and surgical outcomes in pregnancies complicated by acute cholecystitis.

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El-Messidi, Amira; Alsarraj, Ghazi; Czuzoj-Shulman, Nicholas; Mishkin, Daniel S; Abenhaim, Haim Arie

2018-01-25

To evaluate the management of pregnancies complicated by acute cholecystitis (AC) and determine whether pregnant women are more likely to have medical and surgical complications. We carried out a population-based matched cohort study using the Healthcare Cost and Utilization Project-Nationwide Inpatient Sample from 2003 to 2011. Pregnant women with AC were age matched to non-pregnant women with AC on a 1:5 ratio. Management and outcomes were compared using descriptive analysis and conditional logistic regression. There were 11,835 pregnant women admitted with AC who were age matched to 59,175 non-pregnant women. As compared to non-pregnant women, women with AC were more commonly managed conservatively, odds ratio (OR) 6.1 (5.8-6.4). As compared to non-pregnant women, pregnant women with AC more commonly developed sepsis [OR 1.4 (1.0-1.9)], developed venous thromboembolism [OR 8.7 (4.3-17.8)] and had bowel obstruction [OR 1.3 (1.1-1.6)]. Among pregnant women with AC, surgical management was associated with a small but significant increased risk of septic shock and bile leak. AC, in the context of pregnancy, is associated with an increased risk of adverse outcomes. Although the literature favors early surgical intervention, pregnancies with AC appear to be more commonly managed conservatively with overall comparable outcomes to surgically managed AC. Conservative management may have a role in select pregnant women with AC.

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.

Target-like pigmentation after minipunch grafting in stable vitiligo

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Nelee Bisen

2014-01-01

Full Text Available Surgical treatment for vitiligo has been ever evolving. Each surgical modality has its own benefits and limitations. Miniature punch grafting is the most extensively performed surgery, which gives good results in stable vitiligo. Herein we report an unusual type of repigmentation observed after minipunch grafting in a patient of stable vitiligo, which resembled target-like lesions with a "perigraft halo" surrounding individual grafts. Such pigment spread occurred despite the use of 0.5 mm larger graft from the donor site.

Fatores de risco que afetam as complicações da dissecação da veia safena na revascularização cirúrgica do miocárdio The risk factors affecting the complications of saphenous vein graft harvesting in aortocoronary bypass surgery

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Monir Abbaszadeh

2008-09-01

complications were analyzed and compared with the entire cohort of patients, undergoing similar bypass procedures during the same period. RESULTS: Lower extremity wound complications occurred in 68 patients (1.7%, 43 of them required additional surgical interventions. There were 17 wound debridements, nine skin grafts, one angioplasty, 11 fasciotomies, three vascular procedures, and two free tissue transfers. Of 13 variables evaluated by multivariate analysis, female gender, BMI, use of internal thoracic artery graft, peripheral vascular disease, the use of postoperative intraaortic balloon pump and preexisting hyperlipidemia were identified as significant independent predictors of major leg wound complications (p<0.05. CONCLUSIONS: The causes of major leg wound complications after saphenous vein harvest for coronary artery bypass graft procedures are multifactorial. To minimize these complications, we recommend vascular evaluations before saphenous vein harvest, attention to proper surgical technique, and careful harvest site section.

Glansectomy and Split-thickness Skin Graft for Penile Cancer.

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Parnham, Arie S; Albersen, Maarten; Sahdev, Varun; Christodoulidou, Michelle; Nigam, Raj; Malone, Peter; Freeman, Alex; Muneer, Asif

2018-02-01

Penile cancer is a rare malignancy that is confined to the glans in up to four out of five cases. Although descriptions of glansectomy exist, there are no contemporary video explanations or large published single centre series. To show the efficacy and safety of glansectomy and split-thickness skin graft (STSG) reconstruction. Data were collected retrospectively for patients identified from surgical theatre diaries between February 2005 and January 2016. 177 patients with histologically proven squamous-cell carcinoma on the glans underwent glansectomy and STSG at a tertiary referral centre in the UK. The median follow-up was 41.4 mo. The skin is incised at the subcoronal level and deepened onto Buck's fascia. Dissection is performed over or under Buck's fascia, depending on suspicion of invasion or risk of disease. The glans is excised and a neoglans is created using a STSG. Local recurrence, cancer-specific survival, overall survival, and complications. Sixteen out of 172 patients (9.3%) experienced local recurrence during the follow-up period. Eighteen out of 174 (10.7%) patients died of penile cancer, while 29 patients in total died during the follow-up period. Of 145 patients, 9% required operative intervention for complications, including graft loss and meatal stenosis. Limitations include the retrospective data collection and the lack of functional and sexual outcomes. Glansectomy and STSG comprise a safe procedure in terms of oncologic control and complications for patients with penile cancer confined to the glans penis. Further studies are required to assess functional and sexual outcomes in these patients. We report on the management of penile cancers confined to the head of the penis using glansectomy and a split-thickness skin graft to recreate the appearance of a glans. This technique is safe and effective, with limited complications. Copyright © 2016. Published by Elsevier B.V.

Tibial tunnel and pretibial cysts following ACL graft reconstruction: MR imaging diagnosis

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Ghazikhanian, Varand [Brigham and Women' s Hospital, Musculoskeletal Imaging and Intervention, Department of Radiology, Boston, MA (United States); Beltran, Javier [Maimonides Medical Center, Brooklyn, NY (United States); Nikac, Violeta [Maimonides Medical Center, Department of Radiology, Brooklyn, NY (United States); Bencardino, Jenny T. [NYU Hospital for Joint Diseases, New York, NY (United States); Feldman, Marina

2012-11-15

Tunnel cyst formation is a rare complication after anterior cruciate ligament reconstruction, usually occurring 1-5 years post-operatively, which may occasionally be symptomatic. There are multiple proposed theories regarding the etiology of tunnel cysts. Theories include necrosis, foreign-body reaction, lack of complete graft osteo-integration, and intravasation of articular fluid. It is important to know if the tunnel cysts are communicating or not communicating with the joint, as surgical management may be different. Imaging characteristics on magnetic resonance images (MRI) include tibial tunnel widening, multilocular or unilocular cyst formation in the graft or tibial tunnel, with possible extension into the pretibial space, intercondylar notch, and/or popliteal fossa. The MR imaging differential diagnosis of tibial tunnel cysts includes infection, foreign-body granuloma, or tibial screw extrusion. Importantly, to the best of our knowledge, graft failure or instability has not been reported in association with tibial tunnel cysts. (orig.)

Full-thickness skin mesh graft vaginoplasty: a skin sparing technique

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Guilherme Lang Motta

Full Text Available ABSTRACT Introduction: The ideal vaginoplasty method should promote good cosmetic and functional results with low morbidity. We describe a new technique for congenital vaginal agenesis using a full-thickness perforated skin graft. Materials and Methods: We report an 18 year old patient with vaginal agenesis (Morris syndrome that undergone a modified version of McIndoe vaginoplasty. Patient is set in a low lithotomy position and lateral traction sutures are placed in labia and a 16Fr urethral catheter inserted. An inverted “V”-shaped incision is made in the mucosal plaque below the urethra. Blunt dissection in a cephalic posterior direction forms a space between the rectum and urethra. Special care is taken to avoid rectal tear during this maneuver. A full-thickness skin graft is removed from the lower abdomen measuring 12.0×6.0cm as an aesthetic abdominoplasty. The fat tissue is removed, remaining epidermis and dermis and the graft is perforated, allowing a great surface increase. After suturing over a mold, the graft is fixed in the created space. The donor site is closed with intradermal transversal suture. Results: From January 2009 to August 2015, seven patients diagnosed with vaginal agenesis underwent this technique. There were no major complications or need for blood transfusions. At the six-month follow-up, all patients reported satisfactory sexual intercourse. There were no significant complications at donor site or neovagina that needed surgical intervention. Conclusion: Vaginal reconstruction using the perforated graft is viable with excellent functional results. Applying this modification, we yielded the good results of a classic McIndoe technique with lower donor site morbidity.

Impact of Aneurysm Projection on Intraoperative Complications During Surgical Clipping of Ruptured Posterior Communicating Artery Aneurysms.

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Fukuda, Hitoshi; Hayashi, Kosuke; Yoshino, Kumiko; Koyama, Takashi; Lo, Benjamin; Kurosaki, Yoshitaka; Yamagata, Sen

2016-03-01

Surgical clipping of ruptured posterior communicating artery (PCoA) aneurysms is a well-established procedure to date. However, preoperative factors associated with procedure-related risk require further elucidation. To investigate the impact of the direction of aneurysm projection on the incidence of procedure-related complications during surgical clipping of ruptured PCoA aneurysms. A total of 65 patients with ruptured PCoA aneurysms who underwent surgical clipping were retrospectively analyzed from a single-center, prospective, observational cohort database in this study. The aneurysms were categorized into lateral and posterior projection groups, depending on direction of the dome. Characteristics and operative findings of each projection group were identified. We also evaluated any correlation of aneurysm projection with the incidence of procedure-related complications. Patients with ruptured PCoA aneurysms with posterior projection more likely presented with good-admission-grade subarachnoid hemorrhage (P = .01, χ test) and were less to also have intracerebral hematoma (P = .01). These aneurysms were found to be associated with higher incidence of intraoperative rupture (P = .02), complex clipping with fenestrated clips (P = .02), and dense adherence to PCoA or its perforators (P = .04) by univariate analysis. Aneurysms with posterior projection were also correlated with procedure-related complications, including postoperative cerebral infarction or hematoma formation (odds ratio, 5.87; 95% confidence interval, 1.11-31.1; P = .04) by multivariable analysis. Ruptured PCoA aneurysms with posterior projection carried a higher risk of procedure-related complications of surgical clipping than those with lateral projection.

TO EVALUATE THE SURGICAL OUTCOME OF NON-UNION CLAVICLE USING PLATE AND SLIVERS OF AUTOLOGOUS ILIAC CREST CORTICOCANCELLOUS BONE GRAFT

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Mohammed

2016-03-01

Full Text Available INTRODUCTION Clavicle fracture is one of the most common fracture presenting to the fracture clinic, accounting for about 5-10% of all the adult trauma reported but still the controversy exists with regards to the definitive management. AIM To evaluate the surgical outcome of nonunion clavicle in patients treated previously with surgical management or conservative management, using plate and slivers of autologous iliac crest corticocancellous bone. DESIGN Retrospective analysis of patients operated between May 2005 and February 2013 for nonunion of the clavicle. METHODS AND MATERIALS Twenty patients who were operated between May 2005 and February 2013 for nonunion of the clavicle at our hospital were recruited for our study and followup data was collected from our hospital records till their last outpatient visit. Inclusion criteria included patients with no evidence of radiological union, persistence of pain, cosmetic deformity, dysfunction or gross movement at the fracture site even after 16 weeks of conservative treatment or in cases of primary fixation failure. STATISTICAL ANALYSIS All Statistical analyses were made using Statistical Package Software for Social Sciences (SPSS version 17.0 software (Chicago, IL, USA for descriptive data. Chi2 test was used to compare the categorical data. RESULTS At the end of an average followup of 19 months, the average Visual Analogue Score for pain was 1.9±2.2 (range 0-6, the mean ASES score was 81±18.5 (51-100, and the mean Constant–Murley score was 80±17 (51-100. All the patients had a stable radiological union at the end of the followup period. There were no complications pertaining to the hardware or infection. CONCLUSION Treatment of nonunion of clavicle by using corticocancellous bone is well documented; however, use of iliac corticocancellous bone graft shaped in long slivers will give mechanical stability to the plate reconstruct in addition to providing a scaffold for new bone formation than

Exclusion of Atherosclerotic Plaque from the Circulation Using Stent-Grafts: Alternative to Carotid Stenting with a Protection Device?

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Peynircioglu, Bora; Geyik, Serdar; Yavuz, Kivilcim; Cil, Barbaros E.; Saatci, Isil; Cekirge, Saruhan

2007-01-01

Purpose. To retrospectively assess the feasibility, safety, and clinical mid-term outcome of patients undergoing carotid artery stenting with stent-grafts. Methods. Over a 4 year period stent-grafts were used in the endovascular treatment of symptomatic internal carotid artery stenosis in 12 patients (2 women, 10 men, aged 47-83 (mean 64) years). Protection devices were not used. Possible microembolic complications were evaluated by magnetic resonance imaging (MRI) examinations of the brain before and the day after the procedure in all patients. Mean follow-up was 22 months (range 1-42 months), by Doppler ultrasonography and conventional angiography as well as clinical examination .Results. The technical success rate was 100%. A total of 13 coronary stent-grafts were used. The mean stenosis rate (in terms of diameter) was 85% and the mean length of stent-grafts used was 20.9 mm. The mean diameter to which the stent-grafts were dilated was 4.66 mm. In-hospital complications occurred in 1 patient who suffered a minor femoral access hematoma that did not require transfusion or surgical decompression. Post-stenting diffusion-weighted MRI revealed several ipsilateral silent microemboli in only 1 case, which was completely asymptomatic. Two patients had a major stroke after 2 years of follow-up. Restenosis was found in 2 patients who underwent successful balloon dilatation followed by placement of a self-expandable bare stent within the stent-grafts. Conclusions. Stent-grafts may prevent microembolic complications during stenting of atherosclerotic carotid lesions in selected cases, offering immediate exclusion of the atherosclerotic lesion from the circulation by pressing the plaque against the vessel wall. Comparative, randomized studies in larger series of patients are needed with carotid-dedicated stent-graft designs

A Comparative Analysis of Recombinant Human Bone Morphogenetic Protein-2 with a Demineralized Bone Matrix versus Iliac Crest Bone Graft for Secondary Alveolar Bone Grafts in Patients with Cleft Lip and Palate: Review of 501 Cases.

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Hammoudeh, Jeffrey A; Fahradyan, Artur; Gould, Daniel J; Liang, Fan; Imahiyerobo, Thomas; Urbinelli, Leo; Nguyen, JoAnna T; Magee, William; Yen, Stephen; Urata, Mark M

2017-08-01

Alveolar cleft reconstruction using iliac crest bone graft is considered standard of care for children with complete cleft lip and palate at the time of mixed dentition. Harvesting bone may result in donor-site morbidity and additional operating time and length of hospitalization. Recombinant human bone morphogenetic protein (rhBMP)-2 with a demineralized bone matrix is an alternative bone source for alveolar cleft reconstruction. The authors investigated the outcomes of rhBMP-2/demineralized bone matrix versus iliac crest bone graft for alveolar cleft reconstruction by reviewing postoperative surgical complications and cleft closure. A retrospective chart review was conducted for 258 rhBMP-2/demineralized bone matrix procedures (mean follow-up, 2.9 years) and 243 iliac crest bone graft procedures (mean follow-up, 4.1 years) on 414 patients over a 12-year period. The authors compared complications, canine eruption, and alveolar cleft closure between the two groups. In the rhBMP-2/demineralized bone matrix group, one patient required prolonged intubation because of intraoperative airway swelling not thought to be caused by rhBMP-2, 36 reported facial swelling and one required outpatient steroids as treatment, and 12 had dehiscence; however, half of these complications resolved without intervention. Twenty-three of the 228 rhBMP-2/demineralized bone matrix patients and 28 of the 242 iliac crest bone graft patients required repeated surgery for alveolar cleft repair. Findings for canine tooth eruption into the cleft site through the graft were similar between the groups. The rhBMP-2/demineralized bone matrix appears to be an acceptable alternative for alveolar cleft repair. The authors found no increase in serious adverse events with the use of this material. Local complications, such as swelling and minor wound dehiscence, predominantly improved without intervention. Therapeutic, III.

[Infectious complications after surgical splenectomy in children with sickle cell anemia disease].

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Monaco Junior, Cypriano Petrus; Fonseca, Patricia Belintani Blum; Braga, Josefina Aparecida Pellegrini

2015-01-01

To evaluate the frequency of infectious complications in children with sickle cell disease (SCD) after surgical splenectomy for acute splenic sequestration crisis. Retrospective cohort of children with SCD who were born after 2002 and were regularly monitored until July 2013. Patients were divided into two groups: cases (children with SCD who underwent surgical splenectomy after an episode of splenic sequestration) and controls (children with SCD who did not have splenic sequestration and surgical procedures), in order to compare the frequency of invasive infections (sepsis, meningitis, bacteremia with positive blood cultures, acute chest syndrome and/or pneumonia) by data collected from medical records. Data were analyzed by descriptive statistical analysis. 44 patients were included in the case group. The mean age at the time of splenectomy was 2.6 years (1-6.9 years) and the mean postoperative length of follow-up was 6.1 years (3.8-9.9 years). The control group consisted of 69 patients with a mean age at the initial follow-up visit of 5.6 months (1-49 months) and a mean length of follow-up of 7.2 years (4-10.3 years). All children received pneumococcal conjugate vaccine. No significant difference was observed between groups in relation to infections during the follow-up. Surgical splenectomy in children with sickle cell disease that had splenic sequestration did not affect the frequency of infectious complications during 6 years of clinical follow-up. Copyright © 2015 Associação de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

The tolerance of skin grafts to postoperative radiation therapy in patients with soft-tissue sarcoma

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Lawrence, W.T.; Zabell, A.; McDonald, H.D.

1986-01-01

During the last ten years at the National Cancer Institute, 11 patients have received 12 courses of postoperative adjuvant radiation therapy to skin grafts used for wound closure after the resection of soft-tissue sarcomas. The intervals between grafting and the initiation of radiation ranged between 3 and 20 weeks, and 4 patients received chemotherapy at the same time as their radiation. Ten of the 12 irradiated grafts remained intact after the completion of therapy. One graft had several small persistently ulcerated areas that required no further surgical treatment, and one graft required a musculocutaneous flap for reconstruction of a persistent large ulcer. Acute radiation effects on the grafted skin sometimes developed at slightly lower doses than usually seen with normal skin, but these acute effects necessitated a break in therapy on only five occasions. Concurrent chemotherapy and a relatively short interval between grafting and the initiation of radiation seemed to contribute to more severe radiation reactions. This experience indicates that postoperative adjuvant radiation therapy can be delivered to skin grafted areas without undue fear of complications, especially if the graft is allowed to heal adequately prior to initiating therapy and if chemotherapy is not given in conjunction with radiation

Did surgical failure and complications affect incontinence-related quality of life in women after transobturator sling procedure?

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Wen-Chu Huang

2018-04-01

Full Text Available Objective: To report the objective outcome, subjective measurement of incontinence-related quality of life (QoL for female urodynamic stress incontinence (USI after transobturator sling surgery (TVT-O and to evaluate the effects of surgical failure and complications on QoL. Materials and methods: We analyzed the data from women who underwent TVT-O for USI and completed two validated QoL questionnaires, the Urogenital Distress Inventory (UDI-6 and Incontinence Impact Questionnaire (IIQ-7 preoperatively and at least 12 months postoperatively. We evaluated the subjective results of QoL questionnaires, objective results and compare the effect of QoL on those with surgical failure and complications after TVT-O surgery. Results: A total of 78 women were followed for a median of 13.5 months (range 12–15 months after surgery. Within this group, 75 (96% were considered subjectively cured or improved after TVT-O. There were significant improvements in the IIQ-7 and total UDI-6 scores postoperatively, as well as in the UDI-6 subscales for urge, stress and voiding dysfunction symptoms. Even the 18 women with objective urodynamic failure had significant improvement in QoL scores. For those with surgical related complications, the QoL scores were also significantly improved. Conclusions: TVT-O for USI resulted in improvement of incontinence-related QoL including urgency, stress, and voiding dysfunction symptoms. Surgical failure and complications didn't impair postoperative QoL. Keywords: Complication, Quality of life, Stress urinary incontinence, Transobturator tape, Urodynamic stress incontinence

Combined surgical and radiological intervention for complicated cholelithiasis in high-risk patients

International Nuclear Information System (INIS)

Gibney, R.G.; Fache, J.S.; Becker, C.D.; Nichols, D.M.; Cooperberg, P.L.; Stoller, J.L.; Burhenne, H.J.

1987-01-01

Surgical cholecystostomy under local infiltration anesthesia was combined with radiologic removal of gallstones in 36 high-risk patients with acute calculous gallbladder disease. At cholecystostomy, the fundus of the gallbladder was sutured to the anterior abdominal wall, permitting early percutaneous stone removal through the short surgical tract. All gallstones were removed in 31 of 36 patients, for an overall success rate of 86%. The success rate was 97% for gallbladder stones, 86% for cystic duct stones, and 63% for common bile duct stones which were removed by traversing the cystic duct. There were no deaths or serious complications

Correlation between early surgical complications and readmission rate after ventral hernia repair

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Kokotovic, D; Sjølander, H; Gögenur, I

2017-01-01

PURPOSE: Postoperative surgical complications arising from ventral hernia repair have been assessed by a variety of outcome measures. The objective of this study was to correlate the Clavien Dindo Classification (CDC) graded complications with the 30-day readmission rate as early outcome measures...... in ventral hernia repair. Secondarily, we wanted to investigate whether the risk factors for Clavien Dindo class ≥1 and 30-day readmission were comparable. METHODS: Single-centre retrospective study including all patients (≥18 years) who underwent ventral hernia repair between January 1, 2009 and September 1......). There was a significant association between a complication graded by the CDC ≥1 and 30-day readmission for both incisional and umbilical/epigastric hernia repair (p readmission. Recurrent...

Metastasis of a Prostatic Carcinoma along an Omental Graft in a Dog

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Terry M. Jacobs

2013-01-01

Full Text Available An 11-year-old male American Bulldog was presented for hematuria and tenesmus. It had been treated for chronic bacterial prostatitis with abscessation two years earlier and underwent castration and a prostatic omentalization procedure. There was no histologic evidence of prostatic neoplasia at that time. On physical examination, an enlarged prostate was found by rectal palpation, and it was characterized with ultrasonography and computed tomography. Surgical biopsies were obtained, and histopathology identified prostatic adenocarcinoma. It received carprofen and mitoxantrone chemotherapy in addition to palliative radiation therapy; it was euthanized six weeks later due to a progression of clinical signs. Necropsy findings included marked localized expansion of the prostatic tumor and dissemination of prostatic carcinoma cells throughout the peritoneal cavity along the omental graft with infiltration onto the serosal surfaces of most abdominal viscera and fat. This case represents a previously unreported potential complication of the omentalization procedure wherein carcinoma cells from a prostatic tumor that independently arose after omentalization may have metastasized along the surgically created omental graft.

An External Wire Frame Fixation Method of Skin Grafting for Burn Reconstruction.

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Yoshino, Yukiko; Ueda, Hyakuzoh; Ono, Simpei; Ogawa, Rei

2017-06-28

The skin graft is a prevalent reconstructive method for burn injuries. We have been applying external wire frame fixation methods in combination with skin grafts since 1986 and have experienced better outcomes in percentage of successful graft take. The overall purpose of this method was to further secure skin graft adherence to wound beds in hard to stabilize areas. There are also location-specific benefits to this technique such as eliminating the need of tarsorrhaphy in periorbital area, allowing immediate food intake after surgery in perioral area, and performing less invasive fixing methods in digits, and so on. The purpose of this study was to clarify its benefits and applicable locations. We reviewed 22 postburn patients with skin graft reconstructions using the external wire frame method at our institution from December 2012 through September 2016. Details of the surgical technique and individual reports are also discussed. Of the 22 cases, 15 (68%) were split-thickness skin grafts and 7 (32%) were full-thickness skin grafts. Five cases (23%) involved periorbital reconstruction, 5 (23%) involved perioral reconstruction, 2 (9%) involved lower limb reconstruction, and 10 (45%) involved digital reconstruction. Complete (100%) survival of the skin graft was attained in all cases. No signs of complication were observed. With 30 years of experiences all combined, we have summarized fail-proof recommendations to a successful graft survival with an emphasis on the locations of its application.

Surgical resection of medulla oblongata hemangioblastomas: outcome and complications.

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Giammattei, Lorenzo; Messerer, Mahmoud; Aghakhani, Nozar; David, Philippe; Herbrecht, Anne; Richard, Stéphane; Parker, Fabrice

2016-07-01

The purpose of this study was to analyze the surgical outcome and complications of a single-center series of medulla oblongata (MO) hemangioblastomas. We retrospectively reviewed the medical charts of all medulla oblongata hemangioblastomas operated on at our institution between 1996 and 2015. All patients had a pre- and postoperative MRI and a minimum follow-up of 6 months. Patients were scored according to the Karnofsky Performance Scale (KPS) and McCormick Scale at the moment of admission, discharge and the last follow-up. Thirty-one surgical procedures were performed on 27 patients (16 females and 11 males). The mean age was 33 years, and 93 % of patients had von Hippel Lindau (VHL) disease. Three patients experienced very complicated postoperative courses, with one case ending in the death of the patient. Two patients required tracheostomy. According to McCormick's classification, 7 (23 %) of the 31 operations resulted in aggravation and 23 (74 %) in no change. Considering the seven patients with aggravation at discharge, four patients (60 %) returned to their preoperative status, one (14 %) improved but remained below his preoperative McCormick grade and two (29 %) did not improve. At last follow-up, KPS was ameliorated in 53 %, stable in 40 % and worsened in 7 % of cases. Surgery of medulla oblongata hemangioblastomas is a challenging procedure characterized by an acceptable morbidity. Transient morbidity is not negligible even if the long-term outcome is in most cases favorable. A compromised neurological condition seems to be the best predictor of unfavorable outcome.

Delayed grafting for banked skin graft in lymph node flap transfer.

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Ciudad, Pedro; Date, Shivprasad; Orfaniotis, Georgios; Dower, Rory; Nicoli, Fabio; Maruccia, Michele; Lin, Shu-Ping; Chuang, Chu-Yi; Chuang, Tsan-Yu; Wang, Gou-Jen; Chen, Hung-Chi

2017-02-01

Over the last decade, lymph node flap (LNF) transfer has turned out to be an effective method in the management of lymphoedema of extremities. Most of the time, the pockets created for LNF cannot be closed primarily and need to be resurfaced with split thickness skin grafts. Partial graft loss was frequently noted in these cases. The need to prevent graft loss on these iatrogenic wounds made us explore the possibility of attempting delayed skin grafting. We have herein reported our experience with delayed grafting with autologous banked split skin grafts in cases of LNF transfer for lymphoedema of the extremities. Ten patients with International Society of Lymphology stage II-III lymphoedema of upper or lower extremity were included in this study over an 8-month period. All patients were thoroughly evaluated and subjected to lymph node flap transfer. The split skin graft was harvested and banked at the donor site, avoiding immediate resurfacing over the flap. The same was carried out in an aseptic manner as a bedside procedure after confirming flap viability and allowing flap swelling to subside. Patients were followed up to evaluate long-term outcomes. Flap survival was 100%. Successful delayed skin grafting was done between the 4th and 6th post-operative day as a bedside procedure under local anaesthesia. The split thickness skin grafts (STSG) takes more than 97%. One patient needed additional medications during the bedside procedure. All patients had minimal post-operative pain and skin graft requirement. The patients were also reported to be satisfied with the final aesthetic results. There were no complications related to either the skin grafts or donor sites during the entire period of follow-up. Delayed split skin grafting is a reliable method of resurfacing lymph node flaps and has been shown to reduce the possibility of flap complications as well as the operative time and costs. © 2016 Medicalhelplines.com Inc and John Wiley & Sons Ltd.

Surgical risks and perioperative complications of instrumented lumbar surgery in patients with liver cirrhosis

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Tung-Yi Lin

2014-02-01

Full Text Available Background: Patients with liver cirrhosis have high surgical risks due to malnutrition, impaired immunity, coagulopathy, and encephalopathy. However, there is no information in English literature about the results of liver cirrhotic patients who underwent instrumented lumbar surgery. The purpose of this study is to report the perioperative complications, clinical outcomes and determine the surgical risk factors in cirrhotic patients. Methods: We retrospectively reviewed 29 patients with liver cirrhosis who underwent instrumented lumbar surgery between 1997 and 2009. The hepatic functional reserves of the patients were recorded according to the Child-Turcotte-Pugh scoring system. Besides, fourteen other variables and perioperative complications were also collected. To determine the risks, we divided the patients into two groups according to whether or not perioperative complications developed. Results: Of the 29 patients, 22 (76% belonged to Child class A and 7 (24% belonged to Child class B. Twelve patients developed one or more complications. Patients with Child class B carried a significantly higher incidence of complications than those with Child class A (p = 0.011. In the Child class A group, patients with 6 points had a significantly higher incidence of complications than those with 5 points (p = 0.025. A low level of albumin was significantly associated with higher risk, and a similar trend was also noted for the presence of ascites although statistical difference was not reached. Conclusion: The study concludes that patients with liver cirrhosis who have undergone instrumented lumbar surgery carry a high risk of developing perioperative complications, especially in those with a Child-Turcotte-Pugh score of 6 or more.

Intermediate-Term Outcomes of Dual Adult versus Single-Kidney Transplantation: Evolution of a Surgical Technique.

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Islam, Ana K; Knight, Richard J; Mayer, Wesley A; Hollander, Adam B; Patel, Samir; Teeter, Larry D; Graviss, Edward A; Saharia, Ashish; Podder, Hemangshu; Asham, Emad H; Gaber, A Osama

2016-01-01

Background. Acceptance of dual kidney transplantation (DKT) has proven difficult, due to surgical complexity and concerns regarding long-term outcomes. We herein present a standard technique for ipsilateral DKT and compare outcomes to single-kidney transplant (SKT) recipients. Methods. A retrospective single-center comparison of DKT and SKT performed between February 2007 and July 2013. Results. Of 516 deceased donor kidney transplants, 29 were DKT and 487 were SKT. Mean follow-up was 43 ± 67 months. DKT recipients were older and more likely than SKT recipients to receive an extended criteria graft (p DKT versus SKT, the rates of delayed graft function (10.3 versus 9.2%) and acute rejection (20.7 versus 22.4%) were equivalent (p = ns). A higher than expected urologic complication rate in the DKT cohort (14 versus 2%, p DKT and SKT groups (p = ns) with actuarial 3-year DKT patient and graft survivals of 100% and 93%. At 3 years, the groups had similar renal function (p = ns). Conclusions. By utilizing extended criteria donor organs as DKT, the donor pool was enlarged while providing excellent patient and graft survival. The DKT urologic complication rate was reduced by modification of the ureteral anastomosis.

Bladder Mucosal Graft Vaginoplasty: A Case Report.

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Chiaramonte, Cinzia; Vestri, Elettra; Tripi, Flavia; Giannone, Antonino Giulio; Cimador, Marcello; Cataliotti, Ferdinando

2018-06-18

Female vaginoplasty reconstruction, by choice, is usually performed with adjacent tissue. However in some clinical conditions such as high urogenital confluence sinus, cloacal malformation with extreme vaginal hypoplasia, local tissue may not be available. When vaginal replacement is performed in pediatric patients intestinal segments is preferred to non-operative procedures that require continuative dilations. However mucus production, malignant transformation risk and diversion colitis are important side effects. We present a nouvel technique for vaginoplasty in a female child presenting with an isolated urogenital sinus malformation without virilization. The patient at 20 months underwent vaginoplasty using tubularized bladder mucosal graft. Surgical procedure was devoid of complications. Pubertal development occurred at age of 15. She underwent regular follow up until 18 years of age. At this age we performed clinical evaluation: absence of vaginal introitus stenosis and good cosmetic results were observed. Then she underwent vaginoscopy with multiple biopsies. Pathology examination of the bladder mucosal graft evidenced a normal structure of the mucosa, with a stratified squamous epithelium. Different techniques are taken into account for vaginal reconstruction according to the severity and to the type of malformation. We describe the use of bladder mucosal graft with favorable results after long term follow-up. Copyright © 2018. Published by Elsevier Inc.

Cultural adaptation and the Clavien-Dindo surgical complications classification translated to Brazilian Portuguese.

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LUIS FERNANDO MOREIRA

Full Text Available ABSTRACT Objective: to generate a translated and validated version of the Clavien-Dindo Classification of Surgical Complications (CDC to Brazilian Portuguese (CDC-BR. Methods: the process of translation and adaptation followed the guideline of Beaton et al., 2000. We divided 76 participating surgeons, in different levels of experience, from the Department Surgery of the Hospital de Clínicas de Porto Alegre, into two groups: Group I applied the original version (CDC, n=36;r Group II used the modified version (CDC-BR, n=40. Each group classified 15 clinical cases of surgical complications. We compared performance between the groups (Mann-Whitney test relating to the level of experience of the surgeon (Kruskal-Wallis test, considering p value <0.05 as significant. Results: the performance of the Group II (CDC-BR was higher, with 85% accuracy, compared with 79% of Group I (CDC, p-value =0.012. The performance of the groups as for surgeons experience displayed p=0.171 for Group I, p=0.528 for Group II, and p=0.135 for overall performance. Conclusion: we produced a translated and validated version of the CDC for Brazilian Portuguese. The instrument will be a useful tool in the production of evidence on surgical outcomes.

Post liposuction Mycobacterium abscessus surgical site infection in a returned medical tourist complicated by a paradoxical reaction during treatment

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Siong H. Hui

2015-12-01

Full Text Available Rapidly growing mycobacterial skin and soft tissue infections are known to complicate cosmetic surgical procedures. Treatment consists of more surgery and prolonged antibiotic therapy guided by drug susceptibility testing. Paradoxical reactions occurring during antibiotic therapy can further complicate treatment of non-tuberculous mycobacterial infections. We report a case of post liposuction Mycobacterium abscessus surgical site infection in a returned medical tourist and occurrence of paradox during treatment.

Complications and management in Descemet′s stripping endothelial keratoplasty: Analysis of consecutive 430 cases

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Samar K Basak

2014-01-01

Full Text Available Purpose: To analyze the complications and their managements in Descemet′s stripping endothelial keratoplasty (DSEK in consecutive 430 cases by single surgeon in a tertiary eye hospital. Materials and Methods: 430 eyes of 366 patients with endothelial dysfunctions scheduled for DSEK, were analyzed retrospectively. In all cases donor dissection was performed manually, and ′Taco′ insertion and unfolding technique was used. Intra-operative and postoperative complications with their managements and outcomes were reviewed retrospectively. Periodic endothelial cell density was analyzed for each patient till the last visit. Follow-up period was between 3 to 60 months (mean 18.7 months. Results: 13 (3.0% eyes had operative complications during donor dissection and 16 (3.7% had during recipient procedure. In 7 (1.6% eyes, donor lenticule was replaced with a new one during the surgery. In early postoperative period, 21 (4.9% eyes had donor dislocation and 12 (2.8% eyes had air-induced pupillary block; and they were managed immediately. 2 cases had primary graft failure and in 1 case had postoperative bacterial endophthalmitis requiring evisceration. In late postoperative period, 48 (11.3% eyes had secondary glaucoma and 14 (3.3% eyes had late secondary graft failure. Endothelial rejection occurred in 5 (1.2% cases. Mean endothelial cell loss was 19.7% after 3 months and 54.2% after 5 years. Total graft failure in this series was 31 (7.2% and in 17 cases re-DSEK was performed successfully. Conclusions: Both operative and postoperative complications do occur in DSEK. Most of these complications can be managed by medical or appropriate surgical means. Some of the complications can be avoided and reduced with experience.

The role of the internal medicine specialist in the management of infective complications in general surgical wards

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Patrizia Zoboli

2013-05-01

Full Text Available BACKGROUND Internal medicine specialists are often asked to evaluate a patient before surgery. Perioperative risk evaluation for elderly patients is important, because complications increase with age. The increasing age of the general population increases the probabilities of surgery in the older patients. The manifestation of a surgical problem, is more likely to be severe and complicated in the elderly patients. In fact, emergency surgery treatment occurs more frequently in the elderly (e.g., it is much more common to see intestinal obstruction complicating colorectal cancer in the elderly compared with a younger population. Old age is an independent factor for long hospital stay after surgery. The role of the preoperative medical consultant is to identify and evaluate a patient’s current medical status and provide a clinical risk profile, in order to decide whether further tests are indicated prior to surgery, and to optimise the patient’s medical condition in the attempt of reducing the risk of complications. The medical consultant must know which medical condition could eventually influence the surgery, achieve a good contact and communication between the medical and surgical team, in order to obtain the best management planning. AIM OF THE STUDY This paper focuses on the rational use of antibiotic prophylaxis and on the treatment of the complications of post-surgery infections (e.g., pulmonary complication, peritonitis, intra-abdominal infection. Specific aspects of pre-operative risk evaluation and peri and post-operative management are discussed. CONCLUSIONS The internal medicin specialist in collaboration with the surgical team is necessary in the peri and post-surgery management.

Complication rate after circumcision in a paediatric surgical setting should not be neglected

DEFF Research Database (Denmark)

Thorup, Jørgen; Thorup, Sebastian Cortes; Ifaoui, Inge Botker Rasmussen

2013-01-01

INTRODUCTION: As a consequence of the discussion on whether the health benefits of newborn male circumcision outweigh the risks and the discrepancies in reported figures of complications, we evaluated our results from a paediatric surgical department. MATERIAL AND METHODS: Patient file data from......: Parents should be counselled and be required to provide informed consent that any health benefits of childhood circumcision do not outweigh the reported complication rate and that therefore they should weigh the health benefits against the risks in light of their religious, cultural and personal...

Ocular manifestations of graft-versus-host disease

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Nassar, Amr; Tabbara, Khalid F.; Aljurf, Mahmoud

2013-01-01

Allogeneic hematopoietic stem cell transplantation (HSCT) has evolved over the past two decades to become the standard of care for hematologic and lymphoid malignancies. Major ocular complications after allogeneic HSCT have been increasing in number and severity. Graft-versus-host disease (GVHD) remains a major cause of ocular morbidity after allogeneic HSCT. The main objective of this review is to elucidate the ocular complications in patients developing GVHD following HSCT. Ocular complications secondary to GVHD are common and include dry eye syndrome, acquisition of ocular allergy from donors with allergic disorders. Eyelid changes may occur in GVHD leading to scleroderma-like changes. Patients may develop poliosis, madarosis, vitiligo, lagophthalmos, and entropion. The cornea may show filamentary keratitis, superficial punctate keratitis, corneal ulcers, and peripheral corneal melting which may lead to perforation in severe cases. Scleritis may also occur which can be anterior or posterior. Keratoconjunctivis sicca appears to be the most common presentation of GVHD. The lacrimal glands may be involved with mononuclear cell infiltration of both the major and accessory lacrimal glands and decrease in tear production. Severe dry eye syndrome in patients with GVHD may develop conjunctival scarring, keratinization, and cicatrization of the conjunctiva. Therapy of GVHD includes systemic immunosuppression and local therapy. Surgical treatment in refractory cases includes surgical intervention to improve the manifestation of GVHD of the eye. This may include tarsorrhapy, prose lenses, punctal occlusions and corneal transplantation. PMID:24227989

Surgical outcome of anterior decompression, grafting and fixation in caries of dorsolumbar spine

International Nuclear Information System (INIS)

Wadd, H.I.

2015-01-01

To evaluate the surgical outcome of anterior decompression, grafting and fixation in tuberculosis of the dorsal and lumbar spine with compression over the neural tissue and neural deficit. Study Design: A case series. Place and Duration of Study: Department of Neurosurgery Unit-I, Lahore General Hospital, Lahore, from January 2008 to March 2012. Methodology: Patients with caries spine having compression over the thecal sac with neurological deficit and kyphosis were included in the study. Patients below 17 years and above 56 years of age; those with bed sores and unfit for anesthesia were excluded from the study. Complete blood picture with ESR, X-rays of chest and of the relevant spinal level, and MRI were done. All patients were treated with corpectomy, debridement, drainage of abscess and grafting followed by fixation with poly-axial screws and rods. All patients were assessed by ASIA Impairment Scale before and after surgery and with Bridwell grading after surgery. Results: Among 79 patients, 47 were males and 32 females. The mean age was 35.97 ± 8.8 years. The commonest level involved was the dorsolumbar junction (n=42, 53.16%). Lower limb power improved to ambulatory level in 60% of patients with complete paraplegia; recovery was excellent in patients with partial weakness; only 2 patients (2.53%) deteriorated to a lower grade. There was no postoperative mortality. One patient had long ICU stay due to lung injury. Conclusion: Corpectomy followed by grafting and fixation is safe and effective procedure for dorsolumbar spinal caries. Even those patients presenting with complete paraplegia showed improvement in motor power to ambulatory level and those who had partial deficit showed excellent improvement. (author)

Minimally invasive surgical treatment of patients with bilateral pulmonary tuberculosis complicated with pleural empyema

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Korpusenko I.V

2015-03-01

Full Text Available Objective of our study was to increase the effectiveness of surgical treatment of bilateral destructive pulmonary tuberculosis complicated by pleural empyema by using VTS-technologies. The study was done in Dnepropetrovsk regional clinical therapeutic and prophylactic association "Phthisiology" in the period from 2008 to 2013. A retrospective analysis of 43 cases of bilateral destructive pulmonary tuberculosis complicated by pleural empyema on one side and dissemination focus or limited destructive process on contralateral side has been performed. Selected cases were divided into 2 groups: main (eighteen cases where the following procedures were done: performed transsternal occlusion of the main bronchus, sanation of empyema cavity using videothoracosopy, in 30-45 days followed by pleuropneumectomy with usage of minithoracothomy and control (nineteen cases who had undergone drainage of the empyema cavity, sanation, in 45-60 days followed by pleuropmeumectomy with usage of anterolateral access. The distribution of main and control groups for analyzed parameters was representative. Sanation of pleural cavity with videothoracosopy usage compared with Bulau’s drainage provides better antibacterial effect, effective sanitation of the pleural cavity as evidenced by following changes: significant decrease in the number of microbial cells; normalization of total white blood cells count and rod-shaped granulocytes in the peripheral blood 10 days after treatment; normalization of leukocyte intoxication index. The use of minimally invasive surgical treatment allowed to reduce intraoperative complications by 2 times, amount of intraoperative blood loss and hemotrasfusions by 1.5 times, postoperative mortality by 2.5 times. Pleural cavity sanation with videothoracoscopy usage with following pneumoectomy leads to reduce in the incidence and severity of postoperative complications. The most promising is stage-by-stage surgical approach with consecutive use

Callus Distraction Versus Single-Stage Lengthening With Bone Graft for Treatment of Brachymetatarsia: A Systematic Review.

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Jones, Marc D; Pinegar, David M; Rincker, Sarah A

2015-01-01

Brachymetatarsia deformity is a cosmetically displeasing anomaly that can become physically symptomatic. The surgical techniques most commonly used to repair the anomaly include single-stage lengthening with a bone graft, callus distraction, or a combination of bone grafting and callus distraction. A systematic review of the published data was performed to compare the outcomes of these 3 surgical procedures. A total of 61 studies reporting the use of callus distraction or single-stage lengthening, or both, for the treatment of brachymetatarsia were included in the present review. The incidence of major postoperative complications after callus distraction, single-stage lengthening, and the combination procedure was 49 (12.62%), 13 (3.72%), and 3 (33.33%), respectively. The number of minor complications with callus distraction, single-stage lengthening, and the combination procedure was 152 (39.18%), 55 (15.76%), and 1 (11.11%); the mean percentage of the original length achieved was 37.36%, 25.98% and 36.00%; and the mean length achieved was 17.5, 13.2, and 14.0 mm, respectively. The healing index (mo/cm) and healing time was 2.31 and 16.04 weeks, 1.90 and 9.35 weeks, and 3.93 and 14.62 weeks for callus distraction, single-stage lengthening, and the combination procedure, respectively. Our findings indicate that the callus distraction technique is associated with greater length gained but results in greater complication rates and requires almost twice the time to heal. Single-stage lengthening with a bone graft was associated with fewer complications and faster healing times than callus distraction but with lesser gains in length. From the information reported in the studies we reviewed, the prevalence of bilateral brachymetatarsia was 44.52%, and the female/male ratio was 13.7:1. Both of these findings seem to contradict the usual data given (72% for bilateral brachymetatarsia and a female/male ratio of 25:1). Copyright © 2015 American College of Foot and

Alterations in plasma soluble vascular endothelial growth factor receptor-1 (sFlt-1 concentrations during coronary artery bypass graft surgery: relationships with post-operative complications

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Orsel Isabelle

2008-04-01

Full Text Available Abstract Background Plasma concentrations of sFlt-1, the soluble form of the vascular endothelial growth factor receptor (VEGF, markedly increase during coronary artery bypass graft (CABG surgery with extracorporeal circulation (ECC. We investigated if plasma sFlt-1 values might be related to the occurrence of surgical complications after CABG. Methods Plasma samples were collected from the radial artery catheter before vascular cannulation and after opening the chest, at the end of ECC just before clamp release, after cross release, after weaning from ECC, at the 6th and 24th post-operative hour. Thirty one patients were investigated. The presence of cardiovascular, haematological and respiratory dysfunctions was prospectively assessed. Plasma sFlt-1 levels were measured with commercially ELISA kits. Results Among the 31 investigated patients, 15 had uneventful surgery. Patients with and without complications had similar pre-operative plasma sFlt-1 levels. Lowered plasma sFlt-1 levels were observed at the end of ECC in patients with haematological (p = 0.001, ANOVA or cardiovascular (p = 0.006 impairments, but not with respiratory ones (p = 0.053, as compared to patients with uneventful surgery. Conclusion These results identify an association between specific post-CABG complication and the lower release of sFlt-1 during ECC. sFlt-1-induced VEGF neutralisation might, thus, be beneficial to reduce the development of post-operative adverse effects after CABG.

[Complications of surgical stage of treatment in patients with cancer of cervix uteri stage IIB].

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Kryzhanivs'ka, A Ie

2013-11-01

The results of treatment of 127 patients, suffering cervix uteri cancer stage IIB in period of 1998 - 2012 yrs, were analyzed. Complications of surgical stage of the combined treatment have had occurred in 40.9% patients, including 40.5% patients, to whom neoadjuvant chemotherapy was conducted and in 41.5%--radiation therapy (RTH). The main postoperative complications--retroperitoneal lymphatic cysts--were revealed in 35.4% patients. The factors, raising the risk of postoperative complications occurrence, are following: the primary tumor spreading, metastatic affection of lymphatic nodes of pelvic cavity, preoperative conduction of RTH or chemotherapy.

Endovascular stent-graft placement for the treatment of acute onset and chronic aortic dissections of the descending aorta (Short-term follow-up)

International Nuclear Information System (INIS)

Petrov, I; Jorgova, J.; Trendafilova, D.

2004-01-01

The leading cause of death for patients with surgically untreated thoracic aortic aneurysms is the rupture of the aneurysm. Almost one half of these patients are left to medical treatment assuming the risk of late rupture and aneurysm sac enlargement - the late surgical treatment of these patients is too risky and with poor results. On the other hand the emergent surgical treatment of these cases is related with relatively high mortality rate. Recently, thoracic aortic stent-grafting has emerged as a less traumatic alternative therapeutic modality for patients with thoracic aortic aneurysms and aortic dissections. The first case of stent implantation in a dissected descending aorta was performed in Bulgaria at 09.04.2003. Since then we implanted in 8 patients thoracic stent grafts, The mean age of the patients was 67.5 years. The primary success was 100%. One died on the second postoperative day by abdominal aorta rupture. No other complications were registered. The mean follow-up of 5 months proved to be uneventful and the control CT revealed efficacious sealing of the entry and false lumen thrombosis in all except one cases. We report our initial clinical experience of endovascular stent-graft repair for dissection of the descending aorta that is encouraging. These preliminary data suggest that endovascular stent-grafting is a viable treatment for acute onset and chronic aortic dissection type B

Complications of massive allograft reconstruction for bone tumors

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Abolhasan Borjian

2006-11-01

Full Text Available BACKGROUND: Since the evolution of multi-drug chemotherapy and radiotherapy and new sophisticated surgical techniques, limb salvage and reconstruction, rather than amputation, has become the preferred treatment for patients with bone tumors. One option is allograft replacement. Although allograft has several advantages, it is not without complications. This study was performed to observe these complications in a group of patients treated with allograft replacement for bone tumor resection. The purpose was to gain an overview of the factors predisposing to these complications to minimize their occurrence. METHODS: This retrospective study was performed on patients with benign aggressive and malignant bone tumors undergoing limb reconstruction with allograft between 1997 and 2005 in Al-Zahra and Kashani Hospitals in Isfahan, Iran. Data was collected from patient files, clinical notes, radiographs and a recent physical examination. Complications including local recurrence, fracture of allograft, fixation failure, nonunion, infection, skin necrosis and neurological damage were recorded. RESULTS: Sixty patients including 39 males and 21 females were studied. The mean age of patients was 23 ± 11.7 years. The mean follow-up interval was 28.1 ± 12.4 months (mean ± SD. Complications were allograft fracture in 20%, local recurrence in 16%, fixation failure in 11%, nonunion in 6%, infection in 6%, skin necrosis in 6%, and peroneal nerve palsy in 1% of cases. Most local recurrences (60% were those with a mal-performed biopsy. Most allograft fractures occurred when a short plate was used. CONCLUSIONS: Allograft replacement for bone tumors remains a valid option. To avoid complications, biopsy should be done by a trained surgeon in bone oncology. A long plate is recommended for fixation. Sterility and graft processing must be optimal. Autogenous bone graft must be added at host-allograft junction. KEY WORDS: Bone tumors, bone allograft, limb

Calcification of a Synthetic Renovascular Graft in a Child

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D.S.T. Chong

Full Text Available : Introduction: Vascular grafts, especially in paediatric cases, need to be durable. Common failures such as thrombosis are well documented with research efforts directed towards them. However, there are lesser known causes of graft failure, such as graft calcification, and these also require further research focus. Report: A paediatric case is described in which a synthetic renovascular graft, implanted for mid-aortic syndrome, became calcified, necessitating surgical intervention to resolve graft malfunction. Significant calcification in the limb of a bifurcated polyethylene terephthalate graft was found to be the cause of resistant stenosis and refractory hypertension. Histology conducted on the explanted limb showed the presence of multinuclear giant cells, indicating a chronic foreign body response. Discussion: Calcification of vascular grafts is probably more common than previously recognised. Stenosis typically resistant to angioplasty may result in the long term and thus leading to surgical intervention. In young children, this is suboptimal as these grafts need to last throughout adulthood. Explanted prosthetic grafts should be sent to specialist registries such as that in Strasbourg to be optimally assessed so that contributory factors can be identified. Keywords: Renovascular graft, Paediatric, Calcification

Effectiveness of Fibrin Glue in Adherence of Skin Graft.

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Reddy, Konda Sireesha; Chittoria, Ravi Kumar; Babu, Preethitha; Marimuthu, Senthil Kumaran; Kumar, Sudhanva Hemanth; Subbarayan, Elan Kumar; Chavan, Vinayak; Mohapatra, Devi Prasad; Sivakumar, Dinesh Kumar; Friji, M T

2017-01-01

Graft fixation is important for graft take. Fibrin glue has been proposed as an ideal material, because of its human origin and it provides firm adhesion in seconds or minutes. To evaluate the efficiency of fibrin glue, in increasing the take of skin graft. Assessment includes surgical time taken for graft fixation, haematoma/seroma formation, engraftment and wound closure by day 14. The study is an observational prospective study conducted in the Department of Plastic Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, from January 2016 to June 2016. Sixteen patients who underwent split skin grafting were assessed during the study period. Fibrin glue was used on the recipient bed before grafting. Better haemostasis and graft adhesion, with a significant reduction of surgical time, were noted. The safety profile of fibrin glue was excellent as indicated by the lack of any related serious adverse experiences. These findings demonstrate that it is safe and effective for attachment of skin grafts, with outcomes at least as good as conventional methods.

Duty hour restrictions and surgical complications for head and neck key indicator procedures.

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Smith, Aaron; Jain, Nikhita; Wan, Jim; Wang, Lei; Sebelik, Merry

2017-08-01

Graduate medical education has traditionally required long work hours, allowing trainees little time for adequate rest. Based on concerns over performance deterioration with sleep deprivation and its effect on patient outcomes, duty hour restrictions have been mandated. We sought to characterize complications from otolaryngology key indicator procedures performed before and after duty hour reform. Retrospective cross-sectional analysis of National Inpatient Sample (NIS). The NIS was queried for procedure codes associated with head and neck key indicator groupings for the years 2000-2002 (45,363 procedures) and 2006-2008 (51,144 procedures). Hospitals were divided into three groups: nonteaching hospitals (NTH), teaching hospitals without otolaryngology programs (TH), and teaching hospitals with otolaryngology programs (TH-OTO). Surgical complication rates, length of stay, and mortality rates were analyzed using logistic and linear regression. The number of procedures increased (12.7%), with TH-OTO contributing more in postrestriction years (21% to 30%). Overall complication rates between the two periods revealed no difference, regardless of hospital setting. Subset analysis showed some variation within each complication within each grouping. Length of stay increased at TH-OTO (2.75 to 2.78 days) and decreased at NTH (2.28 to 2.24 days) and TH (2.39 to 2.36 days). Mortality did not increase among the three hospital types (NTH, P key indicator procedures. Moreover, concerns about reduced surgical case numbers appear unfounded, especially for otolaryngology programs. 2c Laryngoscope, 127:1797-1803, 2017. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

Aortic reconstruction with bovine pericardial grafts

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Silveira Lindemberg Mota

2003-01-01

Full Text Available INTRODUCTION: Glutaraldehyde-treated crimped bovine pericardial grafts are currently used in aortic graft surgery. These conduits have become good options for these operations, available in different sizes and shapes and at a low cost. OBJECTIVE:To evaluate the results obtained with bovine pericardial grafts for aortic reconstruction, specially concerning late complications. METHOD: Between January 1995 and January 2002, 57 patients underwent different types of aortic reconstruction operations using bovine pericardial grafts. A total of 29 (50.8% were operated on an urgent basis (mostly acute Stanford A dissection and 28 electively. Thoracotomy was performed in three patients for descending aortic replacement (two patients and aortoplasty with a patch in one. All remaining 54 underwent sternotomy, cardiopulmonary bypass and aortic resection. Deep hypothermia and total circulatory arrest was used in acute dissections and arch operations. RESULTS: Hospital mortality was 17.5%. Follow-up was 24.09 months (18.5 to 29.8 months confidence interval and complication-free actuarial survival curve was 92.3% (standard deviation ± 10.6. Two patients lately developed thoracoabdominal aneurysms following previous DeBakey II dissection and one died from endocarditis. One "patch" aortoplasty patient developed local descending aortic pseudoaneurysm 42 months after surgery. All other patients are asymptomatic and currently clinically evaluated with echocardiography and CT scans, showing no complications. CONCLUSION: Use of bovine pericardial grafts in aortic reconstruction surgery is adequate and safe, with few complications related to the conduits.

Risk factors for postoperative complications following oral surgery.

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Shigeishi, Hideo; Ohta, Kouji; Takechi, Masaaki

2015-01-01

The objective of this study was to clarify significant risk factors for postoperative complications in the oral cavity in patients who underwent oral surgery, excluding those with oral cancer. This study reviewed the records of 324 patients who underwent mildly to moderately invasive oral surgery (e.g., impacted tooth extraction, cyst excision, fixation of mandibular and maxillary fractures, osteotomy, resection of a benign tumor, sinus lifting, bone grafting, removal of a sialolith, among others) under general anesthesia or intravenous sedation from 2012 to 2014 at the Department of Oral and Maxillofacial Reconstructive Surgery, Hiroshima University Hospital. Univariate analysis showed a statistical relationship between postoperative complications (i.e., surgical site infection, anastomotic leak) and diabetes (p=0.033), preoperative serum albumin level (p=0.009), and operation duration (p=0.0093). Furthermore, preoperative serum albumin level (oral cavity following oral surgery.

Early perioperative results and surgical recurrence after strictureplasty and miniresection for complicated Crohn's disease.

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Sampietro, G M; Cristaldi, M; Porretta, T; Montecamozzo, G; Danelli, P; Taschieri, A M

2000-01-01

Strictureplasty (SP) or miniresective 'bowel-sparing' techniques (MR) can prevent the risk of intestinal stomia and short bowel syndrome in patients affected by Crohn's disease (CD). The aim of this study was to analyze the perioperative morbidity and mortality in 104 of 138 consecutive patients treated for CD complications using bowel-sparing techniques. We also considered the factors that may be related to the risk of perioperative complications and the long-term outcome. One hundred and four patients were treated with SP and/or MR and then included in a prospectively maintained database. The factors claimed to influence perioperative complications were analyzed using Fisher's exact test for categorical observations and the Mann-Whitney U test for continuous variables. A multivariate analysis, using logistic regression, and a long-term time-to-event analysis using the Kaplan-Meier function, were also performed. Perioperative mortality was nil. In relation to the 6 postoperative complications (5.8%), 4 patients underwent minimal bowel resection (MR), 1 a MR with SP, and 1 SP alone. Three of these patients (2.9%) needed reoperation for septic complications, and 3 (2.9%) were treated as outpatients for enterocutaneous fistulas. A correlation (p < 0.05) was found between low serum hemoglobin levels and postoperative complications at univariate and multivariate analyses. The 5-year surgical recurrence-free rate was 75% overall, 73% for patients treated with SP, 78% with MR, and 77% with MR + SP. Postoperative complications are not related to conservative or miniresective surgery even when active disease is present at the resection margins or the site of SP. The higher risk reported for patients with low serum hemoglobin and hematocrit levels suggests that surgeons should consider using preoperative iron and vitamin support, parenteral nutrition and erythropoietin therapy, when necessary, in those cases. Our postoperative morbidity, mortality and long-term surgical

Mycotic pseudoaneurysms complicating renal transplantation: a case series and review of literature

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Leonardou Polytimi

2012-02-01

Full Text Available Abstract Introduction Kidney transplantation can be complicated by infection and subsequent development of mycotic aneurysm, endangering the survival of the graft and the patient. Management of this condition in five cases is discussed, accompanied by a review of the relevant literature. Case presentations Five patients, three men 42-, 67- and 57-years-old and two women 55- and 21-years-old (mean age of 48 years, all Caucasians, developed a mycotic aneurysm in the region of the anastomosis between renal graft artery and iliac axes. Four patients presented with systemic fever and iliac fossa pain and one presented with hemorrhagic shock. Morphologic investigation by color doppler ultrasonography revealed a pseudoaneurysm at the anastomotic site. A combination of antibiotic therapy, surgery and interventional procedures was required as all kidney transplants had to be removed. No recurrence was recorded during the follow-up period. Conclusions A high index of suspicion is required for the timely diagnosis of a mycotic aneurysm; aggressive treatment with cover stents and/or surgical excision is necessary in order to prevent potentially fatal complications.

Aortic Stent-Graft Infection Following Septic Complications of a Kidney Stone

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Berg, H. Rogier van den; Leijdekkers, Vanessa J.; Vahl, Anco

2006-01-01

A 73-year-old man was treated because of a renal pelvis blowout of the left kidney for which he received a nephrostomy catheter without antibiotic prophylaxis. Almost a year previously this patient had undergone endovascular repair of a symptomatic infrarenal abdominal aorta aneurysm. Four weeks after the diagnosis and treatment of the ruptured renal pelvis, a new computed tomography scan and ultrasound-guided fine needle aspiration confirmed the diagnosis of infected aortic stent-graft. An extra-anatomic axillo-uniiliac bypass and graft excision was performed. Two weeks after discharge the patient returned to the hospital with an occlusion of his left renal artery and died of renal failure. This is the first time an infected aortic stent-graft after a renal pelvis blowout has been reported. Although infections of aortic stent-grafts occur rarely, one should be aware of the possibility in aortic stent-graft patients undergoing abdominal procedures without antibiotic prophylaxis

Complications of surgery for radiotherapy skin damage

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Rudolph, R.

1982-01-01

Complications of modern surgery for radiotherapy skin damage reviewed in 28 patients who had 42 operations. Thin split-thickness skin grafts for ulcer treatment had a 100 percent complication rate, defined as the need for further surgery. Local flaps, whether delayed or not, also had a high rate of complications. Myocutaneous flaps for ulcers had a 43 percent complication rate, with viable flaps lifting off radiated wound beds. Only myocutaneous flaps for breast reconstruction and omental flaps with skin grafts and Marlex mesh had no complications. The deeper tissue penetration of modern radiotherapy techniques may make skin grafts and flaps less useful. In reconstruction of radiation ulcers, omental flaps and myocutaneous flaps are especially useful, particularly if the radiation damage can be fully excised. The pull of gravity appears detrimental to myocutaneous flap healing and, if possible, should be avoided by flap design

Intermediate-Term Outcomes of Dual Adult versus Single-Kidney Transplantation: Evolution of a Surgical Technique

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Ana K. Islam

2016-01-01

Full Text Available Background. Acceptance of dual kidney transplantation (DKT has proven difficult, due to surgical complexity and concerns regarding long-term outcomes. We herein present a standard technique for ipsilateral DKT and compare outcomes to single-kidney transplant (SKT recipients. Methods. A retrospective single-center comparison of DKT and SKT performed between February 2007 and July 2013. Results. Of 516 deceased donor kidney transplants, 29 were DKT and 487 were SKT. Mean follow-up was 43 ± 67 months. DKT recipients were older and more likely than SKT recipients to receive an extended criteria graft (p<0.001. For DKT versus SKT, the rates of delayed graft function (10.3 versus 9.2% and acute rejection (20.7 versus 22.4% were equivalent (p = ns. A higher than expected urologic complication rate in the DKT cohort (14 versus 2%, p<0.01 was reduced through modification of the ureteral anastomosis. Graft survival was equivalent between DKT and SKT groups (p = ns with actuarial 3-year DKT patient and graft survivals of 100% and 93%. At 3 years, the groups had similar renal function (p = ns. Conclusions. By utilizing extended criteria donor organs as DKT, the donor pool was enlarged while providing excellent patient and graft survival. The DKT urologic complication rate was reduced by modification of the ureteral anastomosis.

[Value of preserved saphenous vein graft for the creation of access ports in hemodialyzed patients: report of 309 cases].

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Schneider, Marc; Barrou, Benoît; Cluzel, Philippe; Hamani, Aziz; Bitker, Marc-Olivier; Richard, François

2003-09-01

Biological grafts are rarely used for the creation of vascular access, despite their many advantages. Our group prefers to use distal vascular accesses with interposition of a biological graft when direct access cannot be achieved. The objective of this study was to determine the long-term patency and the complication rate of a series of 309 vascular access procedures using a preserved saphenous (PS) vein homograft. 410 (27%) of the 1,500 vascular access procedures performed by our group required the use of a graft, including 376 PS vein homografts (25%). This retrospective study comprised complete data collection for 309 arteriovenous fistulas (AVF) using preserved saphenous (PS) vein graft in the forearm performed in 267 patients between 1985 and 2000. Primary patency was defined as the interval between creation of the vascular access and the first complication requiring surgical or radiological correction; secondary patency was defined as the interval between creation and loss of the graft, with or without revision of the fistula. Survival rates were calculated according to the Kaplan-Meier method. Inter-group comparison was performed by the Logrank test and analysis of variance was performed by logistic regression. Primary patency rates were 77%, 40% and 27% at 1,2 and 5 years, respectively. Secondary patency rates were 79% and 47% at 1 year and 5 years, respectively. The thrombosis rate was 42%. Two episodes of thrombosis occurred in 25% of grafts and 3 episodes were observed in 10% of cases. Infection rates were 1.9% postoperatively and 5% after dialysis, respectively. An aneurysm occurred on 10% of grafts. The operator's experience (RR = 1.58; p creation of vascular accesses with similar patency rates to those of prosthetic grafts. Vein grafts present a number of advantages, particularly a greater ease of use facilitating distal implantation of the graft and a low infection rate.

Preserved scleral patch graft for unexpected extreme scleral thinning found at the scleral buckling procedure: A case report

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Spela Stunf

2011-01-01

Full Text Available Pre-existing scleral pathology is an important risk factor for globe rupture during scleral buckling procedures. We report here, the surgical management of an unexpected scleral pathology found at the scleral buckling procedure in a retinal detachment patient. A 77-year-old white female with retinal detachment underwent a scleral buckling procedure. The surgery was converted into a scleral graft procedure, as extreme scleral thinning was found intraoperatively. An alcohol-preserved donor sclera graft was used. The second surgery for definitive retinal alignment was performed two weeks later. The presented case of an unexpected scleral pathology in a retinal detachment patient was managed with a combination of scleral grafting and pars plana vitrectomy, without any major complications. The anatomical outcome was excellent and the scleral rupture was prevented; the visual outcome was satisfactory. A conversion of the scleral buckling procedure into a scleral graft procedure has proved to be safe and effective for unexpected scleral pathology.

Grafting the alar rim: application as anatomical graft.

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Gruber, Ronald P; Fox, Paige; Peled, Anne; Belek, Kyle A

2014-12-01

Alar rim contour and alar rim grafts have become essential components of rhinoplasty. Ideally, grafts of the nose should be anatomical in shape. So doing might make grafts of the alar rim more robust. The authors considered doing that by applying the graft as a continuous extension of the lateral crus. Twelve patients (two men and 10 women) constituted the study group (seven primary and five secondary cases). Of those, there were five concave rims, two concave rims with rim retraction, two boxy tips, and three cephalically oriented lateral crura. Surgical technique included the following: (1) an open approach was used; (2) a marginal incision that ignored the caudal margin of the lateral crus (the incision went straight posteriorly to a point 5 to 6 mm from the rim margin) was used; (3) a triangular graft was made to cover the exposed vestibular skin; (4) it was secured end to end to the caudal border of the lateral crus; and (5) the poster end was allowed to sit in a small subcutaneous pocket. Follow-up was 11 to 19 months. All 12 patients exhibited good rims as judged by a blinded panel. Rim retraction was not fully corrected in one patient, but no further treatment was required. One patient did require a secondary small rim graft for residual rim concavity. The concept of grafting the alar rim is strongly supported by the authors' results. The modifications the authors applied by designing the graft to be anatomical in shape has been a technical help.

Surgical excision of Infantile Haemangiomas: a technical refinement to prevent bleeding complications

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F. Leone

2014-06-01

Full Text Available Purpose: The aim of the study is to improve operative speed and precision of haemangiomas excision. Methods: Case-report: haemangioma is a common affection of the 8% of the population during the neonatal period. In complicated cases and involution sequelae surgical treatment is the first choice. The Authors propose a surgical refinement to prevent intraoperative bleeding. Methods: several suture stitches were placed around the hemangioma. The edges of the lesion became more defined, thus allowing accurate excision. Results and Conclusions: Haemangiomas are characterized by rich blood supply. Surgery is often hindered by massive bleeding and Temporary placement of full-thickness sutures, surrounding the hemangioma, allowed a noticeable improvement in hemostasis precision and greater definition of the margins of the hemangioma.

Combined HLA matched limbal stem cells allograft with amniotic membrane transplantation as a prophylactic surgical procedure to prevent corneal graft rejection after penetrating keratoplasty: case report

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Paolo Capozzi

2014-09-01

Full Text Available Purpose. To determine if the use of combined HLA matched limbal stem cells allograft with amniotic membrane transplantation (AMT is a safe and effective prophylactic surgical procedure to prevent corneal graft after penetrating keratoplasty (PK. Methods. We report the case of a 17 years old patient with a history of congenital glaucoma, trabeculectomy and multiple corneal graft rejections, presenting total limbal cell deficiency. To reduce the possibility of graft rejection in the left eye after a new PK, a two step procedure was performed. At first the patient underwent a combined HLA matched limbal stem cells allograft (LAT and AMT and then, 10 months later, a new PK. Results. During 12 months of follow-up, the corneal graft remained stable and smooth, with no sign of graft rejection. Conclusions. In our patient, the prophylactic use of LAT from HLA-matched donors and AMT before PK, may result in a better prognosis of corneal graft survival.

Hydrogen, a potential safeguard for graft-versus-host disease and graft ischemia-reperfusion injury?

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Yuan, Lijuan; Shen, Jianliang

2016-01-01

Post-transplant complications such as graft-versus-host disease and graft ischemia-reperfusion injury are crucial challenges in transplantation. Hydrogen can act as a potential antioxidant, playing a preventive role against post-transplant complications in animal models of multiple organ transplantation. Herein, the authors review the current literature regarding the effects of hydrogen on graft ischemia-reperfusion injury and graft-versus-host disease. Existing data on the effects of hydrogen on ischemia-reperfusion injury related to organ transplantation are specifically reviewed and coupled with further suggestions for future work. The reviewed studies showed that hydrogen (inhaled or dissolved in saline) improved the outcomes of organ transplantation by decreasing oxidative stress and inflammation at both the transplanted organ and the systemic levels. In conclusion, a substantial body of experimental evidence suggests that hydrogen can significantly alleviate transplantation-related ischemia-reperfusion injury and have a therapeutic effect on graft-versus-host disease, mainly via inhibition of inflammatory cytokine secretion and reduction of oxidative stress through several underlying mechanisms. Further animal experiments and preliminary human clinical trials will lay the foundation for hydrogen use as a drug in the clinic. PMID:27652837

Long-term use and follow-up of autologous and homologous cartilage graft in rhinoplasty

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Ghasemali Khorasani

2016-05-01

Full Text Available Background: Cartilage grafting is used in rhinoplasty and reconstructive surgeries. Autologous rib and nasal septum cartilage (auto graft is the preferred source of graft material in rhinoplasty, however, homologous cartilage (allograft has been extensively used to correct the nasal framework in nasal deformities. Autologous cartilage graft usage is restricted with complication of operation and limiting availability of tissue for extensive deformities. Alternatively, preserved costal cartilage allograft represents a readily available and easily contoured material. The current study was a formal systematic review of complications associated with autologous versus homologous cartilage grafting in rhinoplasty patients. Methods: In this cohort retrospective study, a total of 124 patients undergone primary or revision rhinoplasty using homologous or autologus grafts with postoperative follow-up ranging from 6 to 60 months were studied. The types of grafts and complications related to the grafts were evaluated. This included evaluation for warping, infection, resorption, mobility and fracture. Results: The total complications related to the cartilage grafts were 7 cases, which included 1 warped in auto graft group, three cases of graft displacement (two in allograft group and one in auto graft group and three fractures in allograft group. No infection and resorption was recorded. Complication rate (confidence interval 0.95 in autologous and homologous group were 1.25(0.4-3.88 and 2.08(0.78-5.55 in 1000 months follow up. There was no statistically significant difference between autologous and homologous group complications. Onset of complication in autologous and homologous group were 51.23(49.27-53.19 and 58.7(54.51-62.91 month respectively (P=0.81. Conclusion: The allograft cartilage has the advantage of avoiding donor-site scar. Moreover, it provides the same benefits as autologous costal cartilage with comparable complication rate. Therefore, it

Zygomatic bone graft for oral-antral communication closure and implant placement.

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Peñarrocha-Diago, Miguel; García, Berta; Gomez, Dolores; Balaguer, José

2007-01-01

The roots of molar and premolar maxillary teeth are often very close to the floor of the maxillary sinus. As a result, extraction of these teeth can leave an oral-antral communication or lead to a fistula that requires treatment. A woman with an oral-antral communication secondary to extraction of a maxillary molar is presented. The communication was closed by means of a bone graft harvested from the wall of the sinus (zygomatic bone). After 3 months, 2 dental implants were placed, one in the pterygoid area and the other with parasinusal angulation. Rehabilitation followed in the form of a screw-retained, fixed prosthesis 3 months after implant placement. There have been no complications after 1 year of follow-up. This surgical technique allowed closure of an oral-antral communication produced by molar extraction through placement of a zygomatic bone graft and subsequent placement of 2 dental implants.

Revascularization surgery for pediatric moyamoya disease. Significance of peri-operative management to avoid surgical complication

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Fujimura, Miki; Tominaga, Teiji

2011-01-01

Moyamoya disease is a chronic occlusive cerebrovascular disease with unknown etiology, which is one of the most common causes of child-onset stroke in Japan. Surgical revascularizations, both direct and indirect procedures, prevent cerebral ischemic attack by improving cerebral blood flow, while neurological deterioration during the acute stage after revascularization is not rare. The objective of this study was to clarify the concept of revascularization surgery for pediatric moyamoya disease while considering the risk of surgical complications in the acute stage. The present study includes 19 consecutive patients with moyamoya disease aged from 2 to 14 years old (mean 8.5), who underwent superficial temporal artery (STA)-middle cerebral artery (MCA) anastomosis with indirect pial synangiosis for 32 affected hemispheres. Single-photon emission computed tomography (SPECT) was performed 1 and 7 days after surgery in all cases to evaluate hemodynamic alteration after surgery. Long-term outcome was evaluated by the neurological status 3 months after surgery, and the underlying pathology of surgical complications in the acute stage was diagnosed based on SPECT and magnetic resonance findings. In 28 of 32 hemispheres (87.5%), patients showed a complete disappearance of ischemic attack, 4 of 32 hemispheres (12.5%) showed a reduction of ischemic attack, while none showed deterioration of their symptoms (0%). Transient focal neurologic deterioration due to cerebral hyperperfusion was evident in 2 patients (6.3%), and was resolved by blood pressure lowering. One patient developed pseudo-laminar necrosis probably due to a thrombosis one week after surgery (3.1%), which did not affect his long-term outcome. STA-MCA anastomosis with pial synangiosis is a safe and effective treatment for pediatric moyamoya disease. Routine cerebral blood flow measurement in the acute stage is essential to avoid surgical complications including both cerebral ischemia and hyperperfusion. (author)

Retrieval of Surgical Clip from Common Bile Duct by Endoscopic Retrograde Cholangiopancreatography: A Rare Complication of Laparoscopic Cholecystectomy

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Shahid Rasool

2017-04-01

Full Text Available Laparoscopic cholecystectomy has become the standard procedure for the surgical management of symptomatic cholelithiasis. Laparoscopic cholecystectomy is generally considered a safe procedure although a few complications such as major bleeding, wound infection, bile leakage, biliary and bowel injury are well known. We are reporting a case of a thirty-seven year old male who presented with abdominal pain, three weeks after laparoscopic cholecystectomy. Abdominal ultrasound revealed a filling defect in common bile duct with deranged liver function tests. With an impression of choledocholithiasis, his endoscopic retrograde cholangiopancreatography (ERCP was done which revealed a surgical clip impacted in the ampulla. The surgical clip was retrieved successfully by ERCP. Intraductal clip migration is a rarely encountered complication after laparoscopic cholecystectomy. Appropriate management requires timely identification and retrieval during ERCP.

Hepatic artery stent-grafts for the emergency treatment of acute bleeding

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Bellemann, Nadine, E-mail: nadine.bellemann@med.uni-heidelberg.de [Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, INF 110, 69120 Heidelberg (Germany); Sommer, Christof-Matthias; Mokry, Theresa; Kortes, Nikolas; Gnutzmann, Daniel; Gockner, Theresa; Schmitz, Anne [Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, INF 110, 69120 Heidelberg (Germany); Weitz, Jürgen [Department of Surgery, University Hospital Heidelberg, INF 110, 69120 Heidelberg (Germany); Department for Visceral, Thoracic and Vascular Surgery at the University Hospital, Technical University Dresden (Germany); Kauczor, Hans-Ulrich; Radeleff, Boris; Stampfl, Ulrike [Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, INF 110, 69120 Heidelberg (Germany)

2014-10-15

Highlights: • We report our experiences with stent-grafts for the treatment of acute hemorrhage from the hepatic artery or the stump of the gastroduodenal artery. • The technical success of stent-graft implantation was 88%. • The bleeding ceased immediately after stent-graft implantation in 88%. • The complication rate was 21%. - Abstract: Purpose: We evaluated the technical success and clinical efficacy of stent-graft implantation for the emergency management of acute hepatic artery bleeding. Methods: Between January 2010 and July 2013, 24 patients with hemorrhage from the hepatic artery were scheduled for emergency implantation of balloon expandable stent-grafts. The primary study endpoints were technical and clinical success, which were defined as successful stent-graft implantation with sealing of the bleeding site at the end of the procedure, and cessation of clinical signs of hemorrhage. The secondary study endpoints were complications during the procedure or at follow-up and 30-day mortality rate. Results: In 23 patients, hemorrhage occurred after surgery, and in one patient hemorrhage occurred after trauma. Eight patients had sentinel bleeding. In most patients (n = 16), one stent-graft was implanted. In six patients, two overlapping stent-grafts were implanted. The stent-grafts had a target diameter between 4 mm and 7 mm. Overall technical success was 88%. The bleeding ceased after stent-graft implantation in 21 patients (88%). The mean follow-up was 137 ± 383 days. In two patients, re-bleeding from the hepatic artery occurred during follow-up after 4 and 29 days, respectively, which could be successfully treated by endovascular therapy. The complication rate was 21% (minor complication rate 4%, major complication rate 17%). The 30-day mortality rate was 21%. Conclusions: Implantation of stent-grafts in the hepatic artery is an effective emergency therapy and has a good technical success rate for patients with acute arterial hemorrhage.

Hypertrophic osteoarthropathy of one leg - a sign of aortic graft infection

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Spruijt, S.; Krijgsman, A.A. [Department of Orthopaedic and Trauma Surgery, Elkerliek Hospital, Helmond (Netherlands); Broek, J.A.C. van den [Department of Radiology, Elkerliek Hospital, Helmond (Netherlands); Tutein Nolthenius-Puylaert, M.C.B.J.E. [Department of Pathology, Elkerliek Hospital, Helmond (Netherlands)

1999-04-01

We report a rare case of hypertrophic osteoarthropathy (HOA) confined to the right leg secondary to aortic graft infection. The development of HOA exclusively localized to areas distal to a vascular prosthesis may be the presenting manifestation of graft infection and a crucial diagnostic clue in the early detection of vascular graft infection. HOA is diagnosed by its characteristic radiographic and scintigraphic pattern. Most prosthetic, especially aortic, graft infections are uniformly fatal if not treated by aggressive surgical and antibiotic therapy. Recognition of this uncommon association may facilitate an early diagnosis, which usually requires immediate surgical therapy. (orig.) With 6 figs., 28 refs.

Hypertrophic osteoarthropathy of one leg - a sign of aortic graft infection

International Nuclear Information System (INIS)

Spruijt, S.; Krijgsman, A.A.; Broek, J.A.C. van den; Tutein Nolthenius-Puylaert, M.C.B.J.E.

1999-01-01

We report a rare case of hypertrophic osteoarthropathy (HOA) confined to the right leg secondary to aortic graft infection. The development of HOA exclusively localized to areas distal to a vascular prosthesis may be the presenting manifestation of graft infection and a crucial diagnostic clue in the early detection of vascular graft infection. HOA is diagnosed by its characteristic radiographic and scintigraphic pattern. Most prosthetic, especially aortic, graft infections are uniformly fatal if not treated by aggressive surgical and antibiotic therapy. Recognition of this uncommon association may facilitate an early diagnosis, which usually requires immediate surgical therapy. (orig.)

Sleeve gastrectomy severe complications: is it always a reasonable surgical option?

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Moszkowicz, David; Arienzo, Roberto; Khettab, Idir; Rahmi, Gabriel; Zinzindohoué, Franck; Berger, Anne; Chevallier, Jean-Marc

2013-05-01

Laparoscopic sleeve gastrectomy (LSG) is widely adopted but exposes serious complications. A retrospective database analysis was done to study LSG staple line complications in a tertiary referral university center with surgical ICU experienced in treatment of morbid obesity and complications. Twenty-two consecutive patients were referred between January 2004 and February 2012 with postoperative gastric leak or stenosis after LSG. Interventions consisted in the control of intra-abdominal and general sepsis; restoration of staple line continuity or revision of LSG; nutritional support; treatment of associated complications. Main outcome measures concerned success rates of therapeutic strategies, morbidity and mortality rates, LOS, and time to cure. Thirteen patients (59 %) were referred after failure of reoperation (seven fistula repairs were attempted). Three patients received emergency surgery in our center with transorificial intubation and jejunostomy formation. An endoscopic stent was tried in nine patients but failed in 84.6 % of cases within 20 days (1-161). Seven patients (32 %) necessitated total gastrectomy within 217 days (0-1,915 days) for conservative treatment failure. Procedures under general anesthesia were required in 41 % of cases, organ failure was found in 55 % of cases, and central venous device infection in 40 %. Mortality rate was 4.5 % (n = 1). Patients with unfavorable evolution of LSG complications (death or additional gastrectomy) had more previous bariatric procedure (82 % vs. 18 %, p = 0.003). Median time to cure was 310 days (9-546 days). LSG exposes severe complications occurring in patients with benign condition. Endoscopic stents entail high failure rate. Total gastrectomy is required in one third of the cases.

Graft-Versus-Host Disease after Liver Transplantation Complicated by Systemic Aspergillosis with Pancarditis

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Joseph Romagnuolo

2000-01-01

Full Text Available Acute graft-versus-host disease (GVHD is a common complication after bone marrow transplantation, with characteristic rash and diarrhea being the most common features. After liver transplantation, however, this phenomenon is very rare. Most transplant patients are on a variety of medications, including immunosuppressants; therefore, the differential diagnosis of skin rash or diarrhea is broad. A 37-year-old man who underwent liver transplantation for primary biliary cirrhosis, and developed a rash and watery diarrhea, is presented. Skin and colonic biopsies confirmed acute GVHD. A pulse of intravenous steroids was given. The skin rash improved, but he developed pancytopenia. His course was complicated by central line infection, jugular and subclavian vein thrombosis, pseudomembranous colitis, recurrent bacteremia, cholestasis on total parenteral nutrition and cytomegalovirus infection. After the onset of pleuritic chest pain and clinical sepsis, spiral computed tomography scan of his chest and abdomen revealed septic infarcts in multiple organs. Despite empirical treatment with amphotericin B, he died of multiorgan dysfunction syndrome within 72 h. Autopsy revealed systemic aspergillosis with pancarditis, endocardial vegetations, and septic pulmonary, splenic, hepatic and renal infarcts. The pathogenesis and experience with this rare, but often fatal, complication of liver transplantation are reviewed. In contrast to GVHD after bone marrow transplantation, pancytopenia is common and liver dysfunction is rare. One should have a high level of suspicion in the liver transplant recipient presenting with rash and/or diarrhea.

Configuration affects parallel stent grafting results.

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Tanious, Adam; Wooster, Mathew; Armstrong, Paul A; Zwiebel, Bruce; Grundy, Shane; Back, Martin R; Shames, Murray L

2018-05-01

A number of adjunctive "off-the-shelf" procedures have been described to treat complex aortic diseases. Our goal was to evaluate parallel stent graft configurations and to determine an optimal formula for these procedures. This is a retrospective review of all patients at a single medical center treated with parallel stent grafts from January 2010 to September 2015. Outcomes were evaluated on the basis of parallel graft orientation, type, and main body device. Primary end points included parallel stent graft compromise and overall endovascular aneurysm repair (EVAR) compromise. There were 78 patients treated with a total of 144 parallel stents for a variety of pathologic processes. There was a significant correlation between main body oversizing and snorkel compromise (P = .0195) and overall procedural complication (P = .0019) but not with endoleak rates. Patients were organized into the following oversizing groups for further analysis: 0% to 10%, 10% to 20%, and >20%. Those oversized into the 0% to 10% group had the highest rate of overall EVAR complication (73%; P = .0003). There were no significant correlations between any one particular configuration and overall procedural complication. There was also no significant correlation between total number of parallel stents employed and overall complication. Composite EVAR configuration had no significant correlation with individual snorkel compromise, endoleak, or overall EVAR or procedural complication. The configuration most prone to individual snorkel compromise and overall EVAR complication was a four-stent configuration with two stents in an antegrade position and two stents in a retrograde position (60% complication rate). The configuration most prone to endoleak was one or two stents in retrograde position (33% endoleak rate), followed by three stents in an all-antegrade position (25%). There was a significant correlation between individual stent configuration and stent compromise (P = .0385), with 31

Alveolar graft in the cleft lip and palate patient: Review of 104 cases

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Tobella-Camps, María L.; Rivera-Baró, Alejandro

2014-01-01

Introduction: Alveolar bone grafting is a vital part of the rehabilitation of cleft patients. The factors that have been most frequently associated with the success of the graft are the age at grafting and the pre-grafting orthodontic treatment. Objectives: 1) Describe the cases of alveolar bone grafts performed at the Maxilofacial Unit of Hospital Sant Joan de Déu, Barcelona (HSJD); and 2) Analyze the success/failure of alveolar grafts and related variables. Material and Methods: Descriptive retrospective study using a sample of 104 patients who underwent a secondary alveolar graft at the Craniofacial Unit of HSJD between 1998 and 2012. The graft was done by the same surgeon in all patients using bone from the iliac crest. Results: 70% of the patients underwent the procedure before the age of 15 (median 14.45 years); 70% of the graft patients underwent pre-graft maxillary expansion. A total of 100 cases were recorded as successful (median age of 14.58 years, 68 underwent pre-graft expansion) and only 4 were recorded as failures (median age of 17.62 years, 3 underwent pre-graft expansion). We did not find statistically significant differences in age at the time of grafting or pre-surgical expansion when comparing the success and failure groups. We found the success rate of the graft to be 96.2%. Conclusions: The number of failures was too small to establish a statistically significant conclusion in our sample regarding the age at grafting and pre-grafting expansion. The use of alveolar bone grafting from the iliac crest has a very high success rate with a very low incidence of complications. Existing controversies regarding secondary bone grafting and the wide range of success rates found in the literature suggest that it is necessary to establish a specific treatment protocol that ensures the success of this procedure. Key words:Alveolar graft, cleft lip and palate, alveolar cleft, alveolar defect. PMID:24880440

[Kidney graft loss as a result of coagulation disorders].

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Kulik, Agnieszka

2012-04-01

Renal transplantation is a method of choice in the treatment of endstage kidney insufficiency resulting in improved survival and better quality of life. Advances in immunosuppresive therapy, diagnosis and treatment of infective complications, studies on ischemic injury of transplanted organ and preservation show constant improvement in terms of short and long-term results. Early kidney graft loss resulting from thrombotic complications is rare and still challenging for transplantologists. Renal vein thrombosis is responsible for 2-7% cases of early graft loss. Selecting a subset of patients threatened with thromboembolic complications will allow for starting adequate prophylaxis, or early treatment preventing from complications including graft loss. In this paper we tried to summarize the current state of knowledge regarding venous and arterial thrombosis after renal transplantation.

Reconstruction of partially amputated external ear with costal cartilage graft: case report.

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Brunelli, A; Bottini, D J; Cervelli, V; Cervelli, G; Grimaldi, M

2004-06-01

Many causes are responsible for secondary anomalies of the outer ear, such as: car accidents, sport- or work-related accidents, assaults, bites from animals or humans, benign or malignant tumours, burns and the effects of surgical interventions of the ear (plastic surgery on the ear or attempts at correction of primary malformations of the ear). The anatomical complexity of the ear makes its reconstruction particularly complicated with post-operative results that are often disappointing. The Authors describe their experience in the reconstruction of a partially amputated outer ear following a dog bite. The therapeutic protocol required various surgical stages. Initially, a cutaneous expander was applied at the level of the mastoid in order to ensure a sufficient quantity of local skin. The second stage was to remove cartilage from the ribs, followed by construction of a cartilaginous model of the ear and its insertion into the subcutaneous mastoid region after removal of the cutaneous expander and any residual ear cartilage. The last stage was to separate the neo-formed outer ear from the mastoid skin with the insertion of a cartilage graft to the posterior region of the reconstructed ear. This graft was covered by the occipital fascia rotated at 180 degrees and by a skin graft removed from the pubis. The postoperative result was satisfactory with recuperation of a good aesthetic appearance of the ear. Aim of the present report is to describe the surgical technique employed in the reconstruction of secondary anomalies of the ear and to highlight errors committed during this procedure. These considerations have allowed us to stress some fundamental elements in the reconstruction of the ear. In particular, the watershed was the awareness that we had to create a cartilaginous model that respected, as far as possible, the anatomy of the outer ear with all its ridges, trenches and cavities. This as well as ensuring a sufficient quantity of local skin in order to cover

Increased pediatric sub-specialization is associated with decreased surgical complication rates for inpatient pediatric urology procedures

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Tejwani, R.; Wang, H-H. S.; Young, B. J.; Greene, N. H.; Wolf, S.; Wiener, J. S.; Routh, J. C.

2016-01-01

Summary Introduction Increased case volumes and training are associated with better surgical outcomes. However, the impact of pediatric urology sub-specialization on perioperative complication rates is unknown. Objectives To determine the presence and magnitude of difference in rates of common postoperative complications for elective pediatric urology procedures between specialization levels of urologic surgeons. The Nationwide Inpatient Sample (NIS), a nationally representative administrative database, was used. Study Design The NIS (1998–2009) was retrospectively reviewed for pediatric (≤18 years) admissions, using ICD-9-CM codes to identify urologic surgeries and National Surgical Quality Improvement Program (NSQIP) inpatient postoperative complications. Degree of pediatric sub-specialization was calculated using a Pediatric Proportion Index (PPI), defined as the ratio of children to total patients operated on by each provider. The providers were grouped into PPI quartiles: Q1, 0–25% specialization; Q2, 25–50%; Q3, 50–75%; Q4, 75–100%. Weighted multivariate analysis was performed to test for associations between PPI and surgical complications. Results A total of 71,479 weighted inpatient admissions were identified. Patient age decreased with increasing specialization: Q1, 7.9 vs Q2, 4.8 vs Q3, 4.8 vs Q4, 4.6 years, PSpecialization was not associated with race (P>0.20), gender (P>0.50), or comorbidity scores (P=0.10). Mortality (1.5% vs 0.2% vs 0.3% vs 0.4%, Pspecialization. Patients treated by more highly specialized surgeons incurred slightly higher costs (Q2, +4%; Q3, +1%; Q4 + 2%) but experienced shorter length of hospital stay (Q2, –5%; Q3, –10%; Q4, –3%) compared with the least specialized providers. A greater proportion of patients treated by Q1 and Q3 specialized urologists had CCS ≥2 than those seen by Q2 or Q4 urologists (12.5% and 12.2%, respectively vs 8.4% and 10.9%, respectively, P=0.04). Adjusting for confounding effects

Ingestion of magnetic toys: report of serious complications requiring surgical intervention and a proposed management algorithm.

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Tsai, Jerry; Shaul, Donald B; Sydorak, Roman M; Lau, Stanley T; Akmal, Yasir; Rodriguez, Karen

2013-01-01

Increasing popularity of strong magnets as toys has led to their ingestion by children, putting them at risk of potentially harmful gastrointestinal tract injuries. To heighten physician awareness of the potential complications of magnetic foreign body ingestion, and to provide an updated algorithm for management of a patient who is suspected to have ingested magnets. A retrospective review of magnet ingestions treated over a two-year period at our institutions in the Southern California Permanente Medical Group. Data including patient demographics, clinical information, radiologic images, and surgical records were used to propose a management strategy. Five patients, aged 15 months to 18 years, presented with abdominal symptoms after magnet ingestion. Four of the 5 patients suffered serious complications, including bowel necrosis, perforation, fistula formation, and obstruction. All patients were successfully treated with laparoscopic-assisted exploration with or without endoscopy. Total days in the hospital averaged 5.2 days (range = 3 to 9 days). Average time to discharge following surgery was 4 days (range = 2 to 7 days). Ex vivo experimentation with toy magnetic beads were performed to reveal characteristics of the magnetic toys. Physicians should have a heightened sense of caution when treating a patient in whom magnetic foreign body ingestion is suspected, because of the potential gastrointestinal complications. An updated management strategy is proposed that both prevents delays in surgical care and avoids unnecessary surgical exploration.

Anastomotic pseudoaneurysms after surgical reconstruction: Outcomes after endovascular repair of symptomatic versus asymptomatic patients

International Nuclear Information System (INIS)

Nolz, Richard; Gschwendtner, Manfred; Jülg, Gregor; Plank, Christina; Beitzke, Dietrich; Teufelsbauer, Harald; Wibmer, Andreas; Kretschmer, Georg; Lammer, Johannes

2012-01-01

Purpose: To compare perioperative and follow-up outcomes of symptomatic versus asymptomatic patients following endovascular repair of anastomotic pseudoaneurysms (APAs) of the abdominal aorta and iliac arteries. Methods: We retrospectively evaluated 17 patients (two women), with a mean age of 66.2 years (range 30–83 years). Endovascular treatment was performed in ten symptomatic, and seven asymptomatic patients electively. Data included technical success, perioperative (within 30 days) mortality and morbidity, as well as stent graft-related complications, reinterventions, and survival in follow-up. Results: Bifurcated (n = 13), aortomonoiliac (n = 3) endoprosthesis and one aortic cuff were implanted with a primary technical success rate of 100%. The overall in-hospital mortality and morbidity rate was 11.8% and 35.3%. The mean survival was 36.5 (range 0–111) months. There was a clear trend toward a lower overall survival within hospital and at one and three years for symptomatic patients compared to asymptomatic patients. (47.7 (CI: 0–138.8) versus 52.6 (CI: 28.5–76.8) months (p = 0.274)). During follow-up, late stent graft related complications were observed in six patients (35.3%) necessitating eight endovascular reinterventions. Additional three patients with primary fistulas between the APA and the intestine were treated by late surgical revision. Conclusion: Endovascular therapy of APAs represents a considerable alternative to open surgical repair. Short proximal anchoring zones still pose a risk for endoleaks and unintentional overstenting of side branches with commercially available devices, but this might be overcome by use of fenestrated and branched stent grafts in elective cases.

The clinical research of off-pump coronary artery bypass grafting by small incision at the left chest.

Science.gov (United States)

Xiao, L-B; Zhang, Y-H; Zhou, J-W; Yang, M; Ling, Y-P; Gao, Z-S; Wang, Y-S

2016-01-01

To explore the clinical value of off-pump coronary artery bypass grafting by small incision at the left chest, and develop a better surgical regimen for coronary heart disease patients. 201 coronary heart disease patients who need coronary artery bypass grafting were required and randomly divided into 2 groups including a control group and an observation group. There were 107 cases in the control group who received coronary bypass grafting by extracorporeal circulation; there were 103 cases in the observation group who received off-pump coronary bypass grafting by small incision at the left chest. The duration of the mechanism ventilation, length of stay in ICU, hospitalization time, postoperative drainage volume, and the occurrence rate of complications were recorded and compared. The duration of mechanism ventilation, length of stay in ICU, hospitalization time and postoperative drainage volume in the control group were (19.21 ± 1.33) hours, (5.08 ± 0.57) days, (21.20 ± 2.34) days and (997.68 ± 96.35) mL, which were (7.73 ± 0.74) hours, (2.83 ± 0.16) days, (15.67 ± 1.18) days and (901.53 ± 89.32) mL in the observation group respectively, with statistical difference between the two groups (pdisease, pulmonary infection, perioperative cardiac infarction and mortality did not display a significant difference between the two groups (p > 0.05). Off-pump coronary artery bypass grafting by small incision at the left chest is a surgical method with less injury and fast recovery, which can be used as the preferred therapeutical method for the coronary heart disease patients who need coronary artery bypass grafting.

Anterior cervical discectomy and fusion with "mini-invasive" harvesting of iliac crest graft versus polyetheretherketone (PEEK) cages: a retrospective outcome analysis.

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Spallone, A; Marchione, P; Li Voti, P; Ferrante, L; Visocchi, M

2014-12-01

Limited outcome data suggested a minimal evidence for better clinical and radiographic outcome of polyetheretherketone cages compared with bone grafts in the anterior cervical discectomy and fusion. We proposed a "mini-invasive" surgical technique for harvesting iliac crest grafts that provides bicortical autografts of sufficient size to be used in multilevel cervical procedures and is not associated with long-term significant donor site pain. All patients undergoing discectomy and fusion during a three years period were consecutively extracted from computer database and retrospectively evaluated by means of telephonic interview, independently from surgical procedure (iliac crest autograph or prosthesis). Two procedure-blinded neurologists retrieved baseline clinical-demographic data and pre-surgical scores of routinely performed scales for pain and functional abilities. Afterwards, a third blinded neurologist performed clinical follow up by a semi-structured interview including Verbal Analog Scale for pain and Neck Disability Scale for discomfort. 80 patients out of 115 selected cases completed the follow up. 40 patients had been treated by mini-invasive bone graft harvesting and 40 with PEEK cages for cervical fusion. VAS for both neck and arm pain were significantly reduced within groups. Patients did not complaint any significant pain and/or paraesthesias at donor site from the first week after intervention. Neck Disability Scale was significantly lower at the end of follow up in both groups. "Miniinvasive" bicortical autografts is a less invasive, inexpensive technique to harvest iliac graft that may produce a reduced amount of general and local donor-site complications without outcome differences with prosthetic cages. Copyright © 2014 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

[Successful treatment of surgically induced necrotizing sclerokeratitis (SINS) with systemic immunosuppresive agents and amniotic membrane grafting].

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Cordero-Coma, M; Franco-Benito, M; García-Ruiz-de-Morales, J M; Alonso-Orcajo, N; Del Barrio-Manso, I

2009-11-01

We report the case of a 74-year-old female who developed a necrotizing sclerokeratitis affecting her left eye after uncomplicated cataract surgery. She had no previous history of systemic autoimmune disease. Histopathology of the lesion revealed necrotic granulomatosis with an increased number of plasma cells. Surgically induced necrotizing sclerokeratitis (SINS) is a serious entity which requires prompt and aggressive therapy to prevent its potential devastating ocular consequences. Conjunctival resection and amniotic membrane grafting may be necessary to temporarily interrupt local immunologic events in severe cases. However, associated systemic immunomodulatory therapy seems to be mandatory (Arch Soc Esp Oftalmol 2009; 84: 577-580).

Posttraumatic growth in post-surgical coronary artery bypass graft patients

Directory of Open Access Journals (Sweden)

Catherine A Waight

2015-02-01

Full Text Available Recent research in posttraumatic growth has been applied to people with life-threatening illnesses to optimise recovery. There is a lack of research exploring posttraumatic growth in coronary artery bypass graft patients. This article describes the recovery experience of 14 coronary artery bypass graft patients (13 males and 1 female at their first outpatient review post-surgery. Grounded theory analysis was used to develop a model of distinct and shared pathways to growth depending on whether patients were symptomatic or asymptomatic pre-coronary artery bypass graft. Outcomes of posttraumatic growth in this sample included action-based healthy lifestyle growth and two forms of cognitive growth: appreciation of life and new possibilities. The model of posttraumatic growth developed in this study may be helpful in guiding future research into promoting posttraumatic growth and behaviour change in coronary artery bypass graft patients.

Surgical-site infections and postoperative complications: agreement between the Danish Gynecological Cancer Database and a randomized clinical trial

DEFF Research Database (Denmark)

Antonsen, Sofie L; Meyhoff, Christian Sylvest; Lundvall, Lene

2011-01-01

between November 2006 and October 2008 and data from the DGCD. METHODS: Outcomes within 30 days from the trial and the database were compared and levels of agreements were calculated with kappa-statistics. MAIN OUTCOME MEASURES: Primary outcome was surgical-site infection. Other outcomes included re-operation...... registered in the PROXI trial, but not in the DGCD. Agreements between secondary outcomes were very varying (kappa-value 0.77 for re-operation, 0.37 for urinary tract infections, 0.19 for sepsis and 0.18 for pneumonia). CONCLUSIONS: The randomized trial reported significantly more surgical-site infections......OBJECTIVE: Surgical-site infections are serious complications and thorough follow-up is important for accurate surveillance. We aimed to compare the frequency of complications recorded in a clinical quality database with those noted in a randomized clinical trial with follow-up visits. DESIGN...

Cochlear implantation in Pendred syndrome and non-syndromic enlarged vestibular aqueduct – clinical challenges, surgical results, and complications

DEFF Research Database (Denmark)

Mey, Kristianna; Bille, Michael; Cayé-Thomasen, Per

2016-01-01

, and post-operative complications were retrieved. RESULTS: Complications occurred in 36% of implantations; 5% hereof major complications. Gushing/oozing from the cochleostoma occurred in 10% of implantations and was related to transient, but not prolonged post-operative vertigo. CONCLUSION: Intra......-operative risks of gushing/oozing and post-operative vertigo are the primary clinical issues in PS/NSEVA patients regarding CI. Nonetheless, the surgical success rate is high and the major complication rate is low; similar to studies of unselected series of CI recipients....

Surgical apgar score predicts early complication in transfemoral amputees

DEFF Research Database (Denmark)

Wied, Christian; Foss, Nicolai Bang; Kristensen, Morten T

2016-01-01

AIM: To assess whether the surgical apgar score (SAS) is a prognostic tool capable of identifying patients at risk of major complications following lower extremity amputations surgery. METHODS: This was a single-center, retrospective observational cohort study conducted between January 2013...... and April 2015. All patients who had either a primary transtibial amputation (TTA) or transfemoral amputation (TFA) conducted at our institution during the study period were assessed for inclusion. All TTA patients underwent a standardized one-stage operative procedure (ad modum Persson amputation......) performed approximately 10 cm below the knee joint. All TTA procedures were performed with sagittal flaps. TFA procedures were performed in one stage with amputation approximately 10 cm above the knee joint, performed with anterior/posterior flaps. Trained residents or senior consultants performed...

Transurethral ventral buccal mucosa graft inlay urethroplasty for reconstruction of fossa navicularis and distal urethral strictures: surgical technique and preliminary results.

Science.gov (United States)

Nikolavsky, Dmitriy; Abouelleil, Mourad; Daneshvar, Michael

2016-11-01

To introduce a novel surgical technique for the reconstruction of distal urethral strictures using buccal mucosal graft (BMG) through a transurethral approach. A retrospective institution chart review was conducted of all the patients who underwent a transurethral ventral BMG inlay urethroplasty from March 2014 to March 2016. Patients with greater than one-year follow-up were included. Steps of the procedure: transurethral ventral wedge resection of the stenosed segment and transurethral delivery and spread fixation of appropriate BMG inlay into the resultant urethrotomy. The patients were followed for post-operative complications and stricture recurrence with uroflow, PVR, cystoscopy and outcome questionnaires. Three patients with a minimum of 12-month follow-up are included in this case series. The mean age of the patients was 42 years (35-53); mean stricture length was 2.1 cm (1-4). All patients had at least 2 previous failed procedures. Mean follow-up was 18 months (12-24). There were no stricture recurrences or fistula. Mean pre- and post-operative uroflow values were 4.3 (0-8) and 19 (16-26), respectively. Neither penile chordee nor changes in sexual function were noted in patients on follow-up. Transurethral ventral BMG inlay urethroplasty is a feasible option for treatment of fossa navicularis strictures. This single-stage technique allows for avoiding skin incision or urethral mobilization. It helps to prevent glans dehiscence, fistula formation and avoids the use of genital skin flaps in all patients, especially those affected with LS. This novel surgical technique is an effective treatment alternative for men with distal urethral strictures.

Graft irradiation abrogates graft-versus-host disease in combined pancreas-spleen transplantation

International Nuclear Information System (INIS)

Schulak, J.A.; Sharp, W.J.

1986-01-01

A model of combined pancreas-spleen transplantation (PST) was studied in LBN F1 recipients of Lewis grafts in order to evaluate the efficacy of pretransplant graft irradiation in preventing lethal graft-versus-host disease (GVHD). Recipients of unmodified PST uniformly developed severe GVHD and died (MST = 16.7 +/- 3.8 days). Whole body donor irradiation with either 500 or 250 rad prevented lethal GVHD. Similarly, ex vivo graft irradiation with either 1000 or 500 rad also resulted in normal weight gain, graft function, and host survival for the 6-week study period. Conversely, delay of graft irradiation until 3 days after transplantation failed to prevent this complication (MST = 15.8 +/- 3.7 days). Recipients of irradiated grafts displayed glucose tolerance tests that were identical to those in the control group indicating that the doses of radiation employed in these experiments were not deleterious to islet function. Irradiated spleen grafts appeared histologically normal at 6 weeks after transplantation. Cells derived from these grafts failed to stimulate lymph node enlargement in a popliteal lymph node assay for GVHD, suggesting that these spleens may have become repopulated with host cells. These experiments confirm that PST has the potential to cause lethal GVHD and suggest that pretransplant graft irradiation may be used to prevent its occurrence

Supportive psychotherapy or client education alongside surgical procedures to correct complications of female genital mutilation: A systematic review.

Science.gov (United States)

Abayomi, Olukayode; Chibuzor, Moriam T; Okusanya, Babasola O; Esu, Ekpereonne; Odey, Edward; Meremikwu, Martin M

2017-02-01

Supportive psychotherapy, in individual or group settings, may help improve surgical outcomes for women and girls living with female genital mutilation (FGM). To assess whether supportive psychotherapy given alongside surgical procedures to correct complications of FGM improves clinical outcomes. We searched major databases including CENTRAL, Medline, African Index Medicus, SCOPUS, PsycINFO, and others. There were no language restrictions. We checked the reference lists of retrieved studies for additional reports of relevant studies. We included studies of girls and women living with any type of FGM who received supportive psychotherapy or client education sessions alongside any surgical procedure to correct health complications from FGM. Two team members independently screened studies for eligibility. There were no eligible studies identified. There is no direct evidence for the benefits or harms of supportive psychotherapy alongside surgical procedures for women and girls living with FGM. Research evidence is urgently needed to guide clinical practice. 42015024639. © 2017 International Federation of Gynecology and Obstetrics. The World Health Organization retains copyright and all other rights in the manuscript of this article as submitted for publication.

[Deep alkali burns: Evaluation of a two-step surgical strategy].

Science.gov (United States)

Devinck, F; Deveaux, C; Bennis, Y; Deken-Delannoy, V; Jeanne, M; Martinot-Duquennoy, V; Guerreschi, P; Pasquesoone, L

2018-04-10

Chemical burns are rare but often lead to deep cutaneous lesions. Alkali agents have a deep and long lasting penetrating power, causing burns that evolve over several days. The local treatment for these patients is excision of the wound and split thickness skin graft. Early excision and immediate skin grafting of alkali burns are more likely to be complicated by graft failure and delayed wound healing. We propose a two-step method that delays skin grafting until two-three days after burn wound excision. Our population included 25 controls and 16 cases. Men were predominant with a mean age of 41.9 years. In 78% of cases, burns were located on the lower limbs. The mean delay between the burn and excision was 16.5 days. In cases, the skin graft was performed at a mean of 11.3 days after the initial excision. We did not unveil any significant difference between both groups for the total skin surface affected, topography of the burns and the causal agent. Wound healing was significantly shorter in cases vs controls (37.5 days vs 50.3 days; P<0.025). Furthermore, we observed a decreased number of graft failures in cases vs controls (13.3% vs 46.7%; P=0.059). Our study shows the relevance of a two-step surgical strategy in patients with alkali chemical burns. Early excision followed by interval skin grafting is associated with quicker wound healing and decreased rate of graft failure. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

[Buccal mucosa graft augmented anastomotic urethroplasty for the treatment of bulbar urethral strictures].

Science.gov (United States)

Virasoro, Ramón; Storme, Oscar Alfonso; Capiel, Leandro; Ghisini, Diego Andrés; Rovegno, AugustÍn

2015-12-01

To report our outcomes with the use of buccal mucosal graft anastomotic urethroplasty to reconstruct complex anterior urethral strictures. Between October 2007 and January 2011 we conducted a retrospective review of a series of 65 patients from 2 different centers. We analyzed demographic data, surgical outcomes and complications. Patient mean age was 50.09 years (range: 25 to 75), mean stricture length was 3.95 cm (range: 3 to 7 cm) and mean follow-up 33.13 months (range: 12.7 to 52.77). Eighty percent of patients had prior treatments, mainly direct visual internal urethrotomy (DVIU) and urethral dilatation. Most frequent etiologies were iatrogenic in 46.15% of patients and idiopathic in 35.38% of patients. Success rate was achieved in 96.92% of patients; only 2 patients presented recurrence and were treated successfully with one DVIU. Clavien Dindo I-II complications were found in 59% of patients. No patient had chronic sequels. Augmented anastomotic urethroplasty using dorsal onlay buccal mucosa graft enables correction, in one time, of long segment urethral strictures with severe spongiofibrosis and/or obliterated lumen. Our outcomes are comparable with those of previously reported in international series.

Post V-P shunt surgical site EDH an uncommon complication: case report

Directory of Open Access Journals (Sweden)

Garg Manish

2017-06-01

Full Text Available ventriculoparitoneal shunt is well established modality of treatment for hydrocephalous. Complication of v-p shunt are also mentioned in literature like shunt infection shunt migration etc [8]. Here we are describing a rare complication of vp shunt which barely mentioned in literature. A 22 yr male admitted with complain of headache & vomiting patient was diagnosed to have tubercular meningities with hydrocephalous. Patient planned for ventriculoparietoneal shunt surgery and vp shunt was done. On 3rd post-surgery day patient develop weakness in Left side of body. Urgent ncct head done which showed EDH at surgical site. Immediate craniotomy and evacuation of hematoma was done patient improved and discharged. Thus we are discussing the importance of meticulous surgery for v-p shunt, post op ct scan and treatment.

Out-of-office hours' elective surgical intensive care admissions and their associated complications.

Science.gov (United States)

Morgan, David J R; Ho, Kwok Ming; Ong, Yang Jian; Kolybaba, Marlene L

2017-11-01

The 'weekend' effect is a controversial theory that links reduced staffing levels, staffing seniority and supportive services at hospitals during 'out-of-office hours' time periods with worsening patient outcomes. It is uncertain whether admitting elective surgery patients to intensive care units (ICU) during 'out-of-office hours' time periods mitigates this affect through higher staffing ratios and seniority. Over a 3-year period in Western Australia's largest private hospital, this retrospective nested-cohort study compared all elective surgical patients admitted to the ICU based on whether their admission occurred 'in-office hours' (Monday-Friday 08.00-18.00 hours) or 'out-of-office hours' (all other times). The main outcomes were surgical complications using the Dindo-Clavien classification and length-of-stay data. Of the total 4363 ICU admissions, 3584 ICU admissions were planned following elective surgery resulting in 2515 (70.2%) in-office hours and 1069 (29.8%) out-of-office hours elective ICU surgical admissions. Out-of-office hours ICU admissions following elective surgery were associated with an increased risk of infection (P = 0.029), blood transfusion (P = 0.020), total parental nutrition (P office hours ICU admissions were also associated with an increased hospital length-of-stay, with (1.74 days longer, P office hours ICU admissions following elective surgery is common and associated with serious post-operative complications culminating in significantly longer hospital length-of-stays and greater transfers with important patient and health economic implications. © 2017 Royal Australasian College of Surgeons.

Pancreatic transplantation: Radiologic evaluation of vascular complications

International Nuclear Information System (INIS)

Snider, J.F.; Hunter, D.W.; Kuni, C.C.; Castaneda-Zuniga, W.R.; Letourneau, J.G.

1991-01-01

Transplantation of the pancreas is an increasingly common therapeutic option for preventing or delaying complications of type I diabetes mellitus. The authors studied the relative roles of various radiologic examinations in diagnosing vascular complications in these grafts including arterial and venous thrombosis, stenosis, and anastomotic leak (the most common vascular factors that necessitate pancreatectomy of the transplant), as defined with pathologic or arteriographic data. The results of 78 scintigraphic flow studies, 40 abdominal and pelvic computed tomographic (CT) scans, 27 sonograms, and eight color Doppler studies were evaluated in 52 patients who received a total of 27 cadaveric and 26 living-donor grafts over a 12-year period. These results were correlated with the data from 45 gross and microscopic pathologic studies and 37 arteriograms to determine their relative value in enabling detection of graft thrombosis and other vascular complications. Scintigraphy, CT, sonography, and color Doppler were all sensitive in detection of generalized graft abnormalities but lacked specificity in defining the underlying etiologic factors

Pancreatic transplantation: Radiologic evaluation of vascular complications

Energy Technology Data Exchange (ETDEWEB)

Snider, J.F.; Hunter, D.W.; Kuni, C.C.; Castaneda-Zuniga, W.R.; Letourneau, J.G. (Univ. of Minnesota Hospital and Clinic, Minneapolis (USA))

1991-03-01

Transplantation of the pancreas is an increasingly common therapeutic option for preventing or delaying complications of type I diabetes mellitus. The authors studied the relative roles of various radiologic examinations in diagnosing vascular complications in these grafts including arterial and venous thrombosis, stenosis, and anastomotic leak (the most common vascular factors that necessitate pancreatectomy of the transplant), as defined with pathologic or arteriographic data. The results of 78 scintigraphic flow studies, 40 abdominal and pelvic computed tomographic (CT) scans, 27 sonograms, and eight color Doppler studies were evaluated in 52 patients who received a total of 27 cadaveric and 26 living-donor grafts over a 12-year period. These results were correlated with the data from 45 gross and microscopic pathologic studies and 37 arteriograms to determine their relative value in enabling detection of graft thrombosis and other vascular complications. Scintigraphy, CT, sonography, and color Doppler were all sensitive in detection of generalized graft abnormalities but lacked specificity in defining the underlying etiologic factors.

The influence of sarcopenia on survival and surgical complications in ovarian cancer patients undergoing primary debulking surgery.

Science.gov (United States)

Rutten, I J G; Ubachs, J; Kruitwagen, R F P M; van Dijk, D P J; Beets-Tan, R G H; Massuger, L F A G; Olde Damink, S W M; Van Gorp, T

2017-04-01

Sarcopenia, severe skeletal muscle loss, has been identified as a prognostic factor in various malignancies. This study aims to investigate whether sarcopenia is associated with overall survival (OS) and surgical complications in patients with advanced ovarian cancer undergoing primary debulking surgery (PDS). Ovarian cancer patients (n = 216) treated with PDS were enrolled retrospectively. Total skeletal muscle surface area was measured on axial computed tomography at the level of the third lumbar vertebra. Optimum stratification was used to find the optimal skeletal muscle index cut-off to define sarcopenia (≤38.73 cm 2 /m 2 ). Cox-regression and Kaplan-Meier analysis were used to analyse the relationship between sarcopenia and OS. The effect of sarcopenia on the development of major surgical complications was studied with logistic regression. Kaplan-Meier analysis showed a significant survival disadvantage for patients with sarcopenia compared to patients without sarcopenia (p = 0.010). Sarcopenia univariably predicted OS (HR 1.536 (95% CI 1.105-2.134), p = 0.011) but was not significant in multivariable Cox-regression analysis (HR 1.362 (95% CI 0.968-1.916), p = 0.076). Significant predictors for OS in multivariable Cox-regression analysis were complete PDS, treatment in a specialised centre and the development of major complications. Sarcopenia was not predictive of major complications. Sarcopenia was not predictive of OS or major complications in ovarian cancer patients undergoing primary debulking surgery. However a strong trend towards a survival disadvantage for patients with sarcopenia was seen. Future prospective studies should focus on interventions to prevent or reverse sarcopenia and possibly increase ovarian cancer survival. Complete cytoreduction remains the strongest predictor of ovarian cancer survival. Copyright © 2017 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights

Inaccurate preoperative imaging assessment on biliary anatomy not increases biliary complications after living donor liver transplantation

International Nuclear Information System (INIS)

Xu Xiao; Wei Xuyong; Ling Qi; Wang Kai; Bao Haiwei; Xie Haiyang; Zhou Lin; Zheng Shusen

2012-01-01

Backgrounds and aims: Accurate assessment of graft bile duct is important to plan surgical procedure. Magnetic resonance cholangiopancreatography (MRCP) has become an important diagnostic procedure in evaluation of pancreaticobiliary ductal abnormalities and has been reported as highly accurate. We aim to estimate the efficacy of preoperative MRCP on depicting biliary anatomy in living donor liver transplantation (LDLT), and to determine whether inaccurate preoperative imaging assessment would increase the biliary complications after LDLT. Methods: The data of 118 cases LDLT were recorded. Information from preoperative MRCP was assessed using intraoperative cholangiography (IOC) as the gold standard. The possible risk factors of recipient biliary complications were analyzed. Results: Of 118 donors, 84 had normal anatomy (type A) and 34 had anatomic variants (19 cases of type B, 9 cases of type C, 1 case of type E, 2 cases of type F and 3 cases of type I) confirmed by IOC. MRCP correctly predicted all 84 normal cases and 17 of 34 variant cases, and showed an accuracy of 85.6% (101/118). The incidence of biliary complications was comparable between cases with accurate and inaccurate classification of biliary tree from MRCP, and between cases with normal and variant anatomy of bile duct. While cases with graft duct opening ≤5 mm showed a significant higher incidence of total biliary complications (21.1% vs. 6.6%, P = 0.028) and biliary stricture (10.5% vs. 1.6%, P = 0.041) compared with cases with large duct opening >5 mm. Conclusion: MRCP could correctly predict normal but not variant biliary anatomy. Inaccurate assessment of biliary anatomy from MRCP not increases the rate of biliary complications, while small-sized graft duct may cause an increase in biliary complications particularly biliary stricture after LDLT.

Non-vascularized iliac bone grafting for scaphoid nonunion with avascular necrosis.

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Kim, Jihyeung; Park, Jin Woo; Chung, Jeehyeok; Jeong Bae, Kee; Gong, Hyun Sik; Baek, Goo Hyun

2018-01-01

We present the surgical outcomes of non-vascularized bone grafting taken from the iliac crest in 24 patients with scaphoid nonunion and avascular necrosis. The Fisk-Fernandez technique was used in 11 patients, and cancellous bone grafting was used in 13 patients. Bony union was achieved in 22 of the 24 patients. Non-vascularized iliac bone grafting can be used for the surgical management of scaphoid nonunion with avascular necrosis. Although revascularization of the proximal fragment after surgery was not evaluated, bony union was confirmed in nearly all patients. IV.

Congenital pseudarthrosis of the tibia: Management and complications

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Hitesh Shah

2012-01-01

Full Text Available Congenital pseudarthrosis of the tibia (CPT is a rare pathology, which is usually associated with neurofibromatosis type I. The natural history of the disease is extremely unfavorable and once a fracture occurs, there is a little or no tendency for the lesion to heal spontaneously. It is challenging to treat effectively this difficult condition and its possible complications. Treatment is mainly surgical and it aims to obtain a long term bone union, to prevent limb length discrepancies, to avoid mechanical axis deviation, soft tissue lesions, nearby joint stiffness, and pathological fracture. The key to get primary union is to excise hamartomatous tissue and pathological periosteum. Age at surgery, status of fibula, associated shortening, and deformities of leg and ankle play significant role in primary union and residual challenges after primary healing. Unfortunately, none of invasive and noninvasive methods have proven their superiority. Surgical options such as intramedullary nailing, vascularized fibula graft, and external fixator, have shown equivocal success rate in achieving primary union although they are often associated with acceptable results. Amputation must be reserved for failed reconstruction, severe limb length discrepancy and gross deformities of leg and ankle. Distinct advantages, complications, and limitation of each primary treatment as well as strategies to deal with potential complications have been described. Each child with CPT must be followed up till skeletal maturity to identify and rectify residual problems after primary healing.

Surgical treatment of scoliosis in Marfan syndrome: outcomes and complications.

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Qiao, Jun; Xu, Leilei; Liu, Zhen; Zhu, Feng; Qian, Bangping; Sun, Xu; Zhu, Zezhang; Qiu, Yong; Jiang, Qing

2016-10-01

To investigate surgical outcomes and complications of scoliosis associated with Marfan syndrome. Inclusion criteria were patients who were 10-20 years of age, had a diagnosis of Marfan syndrome by the Ghent nosology, had scoliosis and had undergone spinal fusion, and had at least 2 years of postoperative follow-up. The medical records of all patients were reviewed for age at the time of surgery, surgical procedures performed, instrumentation type, estimated blood loss (EBL) during surgery, operation time and complications related to surgery. Health-related quality-of-life measures (obtained with the SRS-22 Questionnaire before operation and at the last clinical follow-up) were also recorded. Patients were analyzed as two different groups, Group 1 and Group 2, according to the different approaches employed. Patients receiving combined anterior and posterior surgery were assigned to Group 1 and those who received posterior-only surgery to Group 2. Group 1 consisted of 30 patients (14 males, 16 females) with a mean age at surgery of 16.8 years (range: 10-20 years). Complications in Group 1 included two cases of instrumentation loosening with one removed, one case of instrumentation breakage and one case of chylothorax and hemothorax during video assisted thoracoscopic release. 66 patients (28 males, 38 females) with a mean age at surgery of years 16.4 years (range: 10-20 years) were included in Group 2. Complications in Group 2 included six cases of cerebro-spinal fluid leak, one case of deep wound infection secondary to cerebro-spinal fluid leak, one case of leg weakness and one case of pleural rupture cause by misplacement of pedicle screw. There is no difference of age at surgery, preoperative Cobb angles, and SRS-22 total scores (3.0 vs. 3.1) between the two groups (P > 0.05). Group 1 yielded larger correction rate than Group 2 for both thoracic (62.5 % vs. 56.2 %) and lumbar scoliosis (68.3 % vs. 62.7 %). Loss of correction was similar between the two

Graft Loss Due to Percutaneous Sclerotherapy of a Lymphocele Using Acetic Acid After Renal Transplantation

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Adani, Gian Luigi; Baccarani, Umberto; Bresadola, Vittorio; Lorenzin, Dario; Montanaro, Domenico; Risaliti, Andrea; Terrosu, Giovanni; Sponza, Massimo; Bresadola, Fabrizio

2005-01-01

Development of lymphoceles after renal transplantation is a well-described complication that occurs in up to 40% of recipients. The gold standard approach for the treatment of symptomatic cases is not well defined yet. Management options include simple aspiration, marsupialization by a laparotomy or laparoscopy, and percutaneous sclerotherapy using different chemical agents. Those approaches can be associated, and they depend on type, dimension, and localization of the lymphocele. Percutaneous sclerotherapy is considered to be less invasive than the surgical approach; it can be used safely and effectively, with low morbidity, in huge, rapidly accumulating lymphoceles. Moreover, this approach is highly successful, and the complication rate is acceptable; the major drawback is a recurrence rate close to 20%. We herewith report a renal transplant case in which the patient developed a symptomatic lymphocele that was initially treated by ultrasound-guided percutaneous sclerotherapy with ethanol and thereafter using acetic acid for early recurrence. A few hours after injection of acetic acid in the lymphatic cavity, the patient started to complain of acute pain localized to the renal graft and fever. An ultrasound of the abdomen revealed thrombosis of the renal vein and artery. The patient was immediately taken to the operating room, where the diagnosis of vascular thrombosis was confirmed and the graft was urgently explanted. In conclusion, we strongly suggest avoiding the use of acetic acid as a slerosating agent for the percutaneous treatment of post-renal transplant lymphocele because, based on our experience, it could be complicated by vascular thrombosis of the kidney, ending in graft loss

[Comparative analysis of one- and two-stage augmentation urethroplasty with dorsal INLAY buccal graft for extended stricturesof spongious urethra].

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Kogan, M I; Glukhov, V P; Mitusov, V V; Krasulin, V V; Ilyash, A V

2018-03-01

Urethral reconstructive surgery is in constant development. At present, reconstructive urethroplasty with buccal mucosa is increasingly being used. The study aimed to compare the results of a one- and two-stage augmentation urethroplasty with dorsal inlay buccal graft for strictures of the spongious urethra. The study comprised 72 patients aged 19-64 with urethral strictures 3-18 cm long. In 34 (47.2%) patients, the stricture was localized in the penile urethra, in 30 patients (41.6%) in the penile-bulbous urethra and in 8 patients (11%) in the bulbous urethra. All patients underwent augmentation urethroplasty with dorsal inlay buccal graft. The results were evaluated separately in 55 (76.4%, group 1) and 17 (23.6%, group 2) patients who underwent one-stage and two-stage surgery, respectively. The incidence rate of early postoperative complications was higher after one-stage (23.6%) compared two-stage surgery (11.8%) (purethroplasty with dorsal inlay buccal graft was achieved in 88.9% of patients; treatment effectiveness in the group 1 was 89.1%, in the group 2 - 88.2% (p>0.05). The final effectiveness of the operation, achieved with the use of additional surgical interventions, is estimated at 98.6%. The results of augmentation urethroplasty with dorsal inlay buccal graft do not depend on the number of stages, but fewer complications accompany two-stage surgery.

Renal transplant assessment with color and pulsed ultrasonography. 1st part: surgical complications

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Martin Hervas, C.; Gil de Miguel, A.

1994-01-01

Color duplex Doppler ultrasound (US) is a highly important technique in kidney transplantation (Tx). We have performed 304 serial explorations in 140 transplant recipients assessing the morphological aspect of the graft, possible dilatation of the urinary tract and collections. Subsequently, we used color and pulsed Doppler to study the renal vascular permeability and the parenchymal resistance, calculating the indices of resistance (RI) and systolic acceleration and the frequencies. We have compared these findings with those observed in a control group of 45 patients with normally functioning grafts and we have also compared them according to the different pathologies, with those of other diagnostic imaging techniques to identify the present role of each in the assessment of kidney transplantation. Plain US plays an important role in the detection of dilations and peri renal collections, and Doppler makes it possible to differentiate, in some cases, obstructive from non obstructive dilatation. The US features of collections are nonspecific. In pulsed Doppler US, the lymphocytes present slightly elevated RI, higher than those produced in secondary dilation, in abscess-related processes and in sub capsular collections with parenchymal compromise. Color duplex Doppler is of greatest use in the diagnosis of vascular complications of Tx, especially thrombosis, stenosis and A-V fistulas. (Author)

Demography, types, outcome and relationship of surgically treated intracranial suppuration complicating chronic suppurative otitis media and bacterial rhinosinusitis

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Olufemi Emmanuel Idowu

2014-01-01

Full Text Available Introduction: Surgically treated intracranial suppurations (ICS are uncommon, life-threatening neurosurgical emergencies. They can result from complication of chronic suppurative otitis media (CSOM and bacterial rhinosinusitis (BRS. The objective of this study was to know the frequency of BRS and CSOM and relate it to its rare complication of surgically treated ICS while also describing the demography, type and outcome of ICS that resulted from BRS and CSOM. Materials and Methods: All patients that presented to the Otorhinolaryngological department and Neurosurgical unit of the same institution with clinical and radiological features of CSOM, BRS, and ICS were prospectively studied over a 5-year period. Patients were followed up for a minimum of 3 months. Results: Two thousand, two hundred and seventy-nine patients presented during the 5-year study period. Of all these patients, 1511 had CSOM (66.3% and 768 (33.7% presented with features of BRS. Eleven (0.73% had ICS complicating their CSOM while 8 (1.04% cases of surgically treated ICS followed BRS. Bacterial rhinosinusitis was not more likely to lead to ICS (P = 0.4348. The Odds ratio (OR of a child ≤ 18 years of age with CSOM developing ICS was 5.24 (95% Confidence interval 1.13-24.34; P = 0.0345, while it was 7.60 (95% Confidence interval 1.52-37.97; P = 0.0134 for children with BRS. Conclusions: The most common type of ICS complicating CSOM and BRS was brain abscess and subdural empyema, respectively. Children are more prone to develop surgical ICS following CSOM and BRS. The proportion of males that had ICS was higher in both CSOM and BRS patients. Optimal outcome is achieved in patients that presented with GCS of 13 and above.

[Surgical Diagnosis and Treatment of Primary Hyperthyroidism Complicated with Occult Thyroid Carcinoma].

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Wu, Xin; Yu, Jian-chun; Kang, Wei-ming; Ma, Zhi-qiang; Ye, Xin

2015-08-01

To evaluate the surgical diagnosis and treatment of primary hyperthyroidism complicated with occult thyroid carcinoma. Data of 51 cases of primary hyperthyroidism complicated with occult thyroid carcinoma admitted during January 2004 to November 2014 were analyzed retrospectively. The incidence of occult thyroid carcinoma was 5.03% in hyperthyroidism,and 47 cases (92.16%) were female. The preoperative diagnosis of all these 51 cases was primary hyperthyroidism and 11 cases were diagnosed thyroid carcinoma at the same time;25 cases were diagnosed thyroid carcinoma by frozen section and the remaining 26 cases were diagnosed by postoperative pathology. Finally,26 cases underwent subtotal thyroidectomy,4 cases underwent total thyroidectomy, and 21 cases underwent total thyroidectomy with lymphadenectomy. The tumor size ranged from 0.1 to 1.0 cm [mean:(0.63 ± 0.35) cm]. The lesions were less than or equal to 0.5 cm in 28 cases (54.9%). The follow-up lasted from 1 to 121 months [mean:(28.6 ± 22.7)months] in 43 patients,and all of them survived. Primary hyperthyroidism complicated with occult thyroid carcinoma is commonly found in female patients. Preoperative diagnosis is difficult. Ultrasound is the major examining method. Frozen section can increase the detection rate. The postoperative prognosis of hyperthyroidism complicated with occult thyroid carcinoma is satisfactory.

Juxtarenal Modular Aortic Stent Graft Infection Caused by Staphylococcus aureus

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Róbert Novotný

2016-01-01

Full Text Available Introduction. We are presenting a case report of an infected modular abdominal stent graft. Case Presentation. A 67-year-old male patient three years after Cook’s modular abdominal aortic aneurysm (AAA graft implantation for juxtarenal AAA with an implantation of a stent extension into the right common iliac artery for type Ib endoleak. The patient was admitted into our center in severe condition with suspected retroperitoneal bleeding. Computed tomography angiography (CTAG confirmed retroperitoneal bleeding in the right common iliac artery. An urgent surgical revision was indicated; destructed arterial wall around the stent extension in the right common iliac artery was discovered. Due to the severe state of health of the patient, a resection of the infected stent and affected arterial wall was performed, followed by an iliac-femoral crossover bypass. The patient was transported to the intensive care unit with hepatic and renal failure, with maximal catecholamine support. Combined antibiotic treatment was started. The patient died five hours after the procedure. The cause of death was multiorgan failure caused by sepsis. Hemocultures and perioperative microbiological cultures showed the infection agent to be Staphylococcus aureus methicillin sensitive. Conclusion. Stent graft infection is a rare complication. Treatment is associated with high mortality and morbidity.

Posttransplant complications in adult recipients of intestine grafts without bowel decontamination.

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Clouse, Jared W; Kubal, Chandrashekhar A; Fridell, Jonathan A; Mangus, Richard S

2018-05-01

Selective digestive decontamination is commonly used to decrease lumenal bacterial flora. Preoperative bowel decontamination may be associated with a lower wound infection rate but has not been shown to decrease risk of intra-abdominal abscess or lower leak rate for enteric anastomoses. Alternatively, the decontamination disrupts the normal flora of the gastrointestinal tract and may affect normal physiology, including immunologic function. This study reports complication rates of an intestine transplant program that has never used bowel decontamination. All adult patients who underwent intestine transplant from 2003 to 2015 at a single center were reviewed. Posttransplant complications included intra-abdominal abscess, enteric fistula, and leak from the enteric anastomosis. Viral, fungal, and bacterial infections in the first year after transplant are reported. There were 184 adult patients who underwent deceased donor intestine transplant during the study period. Among these patients, 30% developed an infected postoperative fluid collection, 4 developed an enteric fistula (2%), and 16 had an enteric or anastomotic leak (8%). The rate of any bacterial infection was 91% in the first year, with a wound infection rate of 25%. Fungal infection occurred in 47% of patients. Rejection rates were 55% at 1 y for isolated intestine patients and 17% for multivisceral (liver inclusive) patients. Among this population of intestine transplant patients in which no bowel decontamination was used, rates of surgical complications, infections, and rejection were similar to those reported by other centers. Bowel decontamination provides no identifiable benefit in intestine transplantation. Copyright © 2018 Elsevier Inc. All rights reserved.

Surgical complications in 2,840 cases of hemorrhoidectomy by Milligan-Morgan, Ferguson and combined techniques

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Guilherme de Almeida Santos

2012-09-01

Full Text Available The analysis of 2,840 cases of hemorrhoidectomy by open techniques of Milligan-Morgan (2,189 cases, Ferguson (341 cases and mixed (310 cases in 11,043 patients with hemorrhoidal disease (HD allowed the following conclusions. The patients' acceptance of surgical indication for hemorrhoidectomy was 25.7%. Hemorrhoidectomy was more common among women (53.8% than men (46.2%, and more accepted by women (26.5% than men (24.8%. Hemorrhoidectomy was more common in patients of the fourth (27.7%, fifth (21.9% and third (21.0% decades of age. Most patients who agreed to undergo hemorrhoidectomy were those of the second (38.2%, eighth (35.9% and ninth (34.5% decades of age. The overall incidence of surgical complications was 3.0% (87 cases: anal stenosis (1.8%, bleeding (0.8%, worsening of anal hypotonia (0.2%, sepsis (0.1% and systemic complications (0.1%, with no difference among the techniques used. The incidence of surgical complications by Milligan-Morgan technique was 3.0% - stenosis (1.9%, bleeding (1.9%, worsening of anal hypotonia (0.2% and systemic complications (0.04%. The incidence of surgical complications by Ferguson's technique was 3.5% - stenosis (1.7%, bleeding (0.6%, worsening of anal hypotonia (0.6% and sepsis (0.6%. And the incidence of surgical complications by mixed techniques was 2.5% - stenosis (1.0%, bleeding (0.3%, worsening of anal hypotonia (0.3%, sepsis (0.3% and systemic complications (0.3%. The incidence of surgical complications according to gender was 3.0% among women and 3.2% among men, with higher incidence of stenosis in women (2.0% and hemorrhage in men (1.1%. Surgical complications were more observed in the eighth (5.1% and seventh (3.8% decades of age. The incidence of anal stenosis was 1.8%, being 64.0% without hypotonia and 66.0% without anal fissure (66.0%, with annular stenosis as the most common anatomical shape (70.0%. Anal stenosis was more common among women (2.0% presenting mean age of 38.2 years, with no

Staged surgical management of gastroschisis with severe viscero-abdominal disproportion complicated by membranous intestinal obstruction

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Sliepov O.

2017-01-01

Full Text Available Introduction. Incidence of gastroschisis (GS complicated by intestinal atresia is 4.5–12.6% of cases. 80% of this obstructions are observed in jejunoileal segment. Association of GS with intestinal atresia (GIA is usually diagnosed well, but at birth, diagnosis of atresia is often controversial. There is misdiagnosis of atresia during the initial surgery in about 12% of cases. The ideal treatment model of GIA had not already been set. Different surgical approaches were described in literature: abdominal closure modalities, terms of intestinal anastomoses creation and intestinal stomas formation remain outstanding issues. the severity of congenital defects may vary thus the tactics and strategy of surgical management as well as the ability to create primary intestinal anastomosis should be considered individually. Clinical case. GS with severe viscero-abdominal disproportion (VAD in fetus was diagnosed prenatally by ultrasonography (US at 21 week of gestation. Prenatal US follow-up monitoring and examinations were conducted. The presence of concomitant intestinal obstruction was suspected at 35 week of gestation. Regarding diagnosed malformations, according to developed in our clinic "First Minutes Surgery" tactics, operation was performed in 15 minutes after birth. During the initial surgery intestinal obstruction was not confirmed. Staged surgical management of GS was conducted. Intestinal obstruction was diagnosed and confirmed by radiography only after 21 days of age, after increasing of oral intakes volume to 15.0 ml. Jejunal web was found on surgery. Following web removal diamond-shaped anastomosis was created. During post-op period the recurrence of intestinal obstruction was not observed, full enteral nutrition was reached. The good outcome after exhibited surgical management was achieved. Conclusions. The proposed strategy and tactics of surgical management found to be effective and can be applied in the case of GS with severe VAD

Comparison of surgical time and complication rate of subcutaneous and skin closure using barbed suture or traditional knotted suture in dogs.

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Nutt, Laura K; Wilson, Megan L; Sakals, Sherisse

2017-12-01

This prospective study evaluated the handling, intraoperative and postoperative complication rates of a barbed knotless suture for closure of subcutaneous tissue and skin in 17 client-owned dogs (group A) following a tibial plateau leveling osteotomy procedure. Clinical characteristics, surgical time, and complication rates were compared to a control group of 17 client-owned dogs (group B) with subcutaneous tissue and skin closure using traditional suture material. Signalment was not significantly different between groups and did not have an effect on complication rates. Surgical times were not significantly different for subcutaneous tissue or skin closure between the 2 groups. There were significantly more intraoperative complications in the barbed suture group (A: 4/17; B: 0/17; P = 0.033) but no difference in minor or major postoperative complication rates (minor A: 2/16; B: 1/14; P = 0.626, major A: 2/16; B: 0/14; P = 0.171).

Long-term results of PTFE grafts.

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Hedin, Ulf

2015-01-01

Vascular surgeons are essential in "lifeline" creation for hemodialysis patients and should be the central player in any multidisciplinary access service together with nephrologists, dialysis staff and interventional radiology. In this position, access surgeons are involved in complicated clinical decision making regarding primary and secondary access selection, which throughout the last decade has been largely aided, and influenced, by national and international guidelines as well as other initiatives. These recommendations, unanimously and appropriately, advocate the placement of native fistulas over synthetic grafts (the majority grafts from expanded polytetrafluoroethylene, ePTFE, herein referred to as PTFE) based on the superiority of fistulas with respect to complications such as infections and thrombosis. Nevertheless, the use of PTFE grafts for hemodialysis access is an accepted and firmly established alternative to native fistulas where data today reveal unwanted consequences to overinterpretation of established guidelines such as increased catheter use. This information highlights a need for an adjustment of access selection strategies based on patient-centered algorithms. Here, available results on PTFE graft performance in hemodialysis access is recapitulated, with respect to both conventional grafts and technical modifications, and conclude with a modified approach to primary access selection.

Predicting erectile dysfunction following surgical correction of Peyronie's disease without inflatable penile prosthesis placement: vascular assessment and preoperative risk factors.

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Taylor, Frederick L; Abern, Michael R; Levine, Laurence A

2012-01-01

Surgical therapy remains the gold standard treatment for Peyronie's Disease (PD). Surgical options include plication, grafting, and placement of inflatable penile prosthesis (IPP). Postoperative erectile dysfunction (ED) is a potential complication for PD surgery without IPP. We present our large series follow-up to evaluate preoperative risk factors for postoperative ED. The aim of this study is to evaluate preoperative risk factors for the development of ED following surgical correction of PD taking into account the degree of curvature, graft size, surgical approach, hypertension, hyperlipidemia, diabetes, smoking history, preoperative use of phosphodiesterase 5 inhibitors (PDE5), and preoperative duplex ultrasound findings including peak systolic and end diastolic velocities and resistive index. We identified 218 men undergoing either tunica albuginea plication (TAP) or partial plaque excision with pericardial grafting for PD following a previously published algorithm between November 1992 and April 2007. Preoperative and postoperative erectile function, curvature characteristics, presence of vascular risk factors, and duplex ultrasound findings were available on 109 patients. Our primary outcome measure is the development of ED after surgery for PD. Ten percent of TAP and 21% of plaque excision with grafting patients developed postoperative ED. Neither curve direction (P = 0.76), graft area (P = 0.78), surgical approach (P = 0.12), chronic hypertension (P = 0.51), hyperlipidemia (P = 0.87), diabetes (P = 0.69), nor smoking history (P = 0.99) were significant predictors of postoperative ED. No combination of risk factors was found to be predictive of postoperative ED. Preoperative use of PDE5 was not a significant predictor of postoperative ED (P = 0.33). Neither peak systolic, end diastolic, nor resistive index were significant predictors of ED (P = 0.28, 0.28, and 0.25, respectively). This long-term follow-up of a large published series suggests that neither

[Complication of self-injection with petroleum jelly for penis augmentation].

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Gröger, A; Boliglowa, D; Sippel, C; Wiebols, A; Menke, H

2015-03-01

An increasing number of complications after penis enlargement procedures, sometimes self-performed, are being observed in Germany and in the other countries. This report presents a case of a 43-year-old patient who presented with multiple fistulas, paraffinomas and bacterial superinfection after having injected petroleum jelly into his penis. In order to remove the foreign bodies as well as the infected and necrotic tissue the complete epithelium had to be radically excised. After further local and surgical wound treatment penis reconstruction with a full thickness skin graft was performed which later led to a functional and aesthetical complete restoration to the original condition.

Meta-analysis of elective surgical complications related to defunctioning loop ileostomy compared with loop colostomy after low anterior resection for rectal carcinoma.

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Geng, Hong Zhi; Nasier, Dilidan; Liu, Bing; Gao, Hua; Xu, Yi Ke

2015-10-01

Introduction Defunctioning loop ileostomy (LI) and loop colostomy (LC) are used widely to protect/treat anastomotic leakage after colorectal surgery. However, it is not known which surgical approach has a lower prevalence of surgical complications after low anterior resection for rectal carcinoma (LARRC). Methods We conducted a literature search of PubMed, MEDLINE, Ovid, Embase and Cochrane databases to identify studies published between 1966 and 2013 focusing on elective surgical complications related to defunctioning LI and LC undertaken to protect a distal rectal anastomosis after LARRC. Results Five studies (two randomized controlled trials, one prospective non-randomized trial, and two retrospective trials) satisfied the inclusion criteria. Outcomes of 1,025 patients (652 LI and 373 LC) were analyzed. After the construction of a LI or LC, there was a significantly lower prevalence of sepsis (p=0.04), prolapse (p=0.03), and parastomal hernia (p=0.02) in LI patients than in LC patients. Also, the prevalence of overall complications was significantly lower in those who received LIs compared with those who received LCs (p<0.0001). After closure of defunctioning loops, there were significantly fewer wound infections (p=0.006) and incisional hernias (p=0.007) in LI patients than in LC patients, but there was no significant difference between the two groups in terms of overall complications. Conclusions The results of this meta-analysis show that a defunctioning LI may be superior to LC with respect to a lower prevalence of surgical complications after LARRC.

Analysis and treatment of surgical complications after percutaneous transforaminal endoscopic discectomy for treating lumbar disc herniation and lumbar intervertebral foraminal stenosis

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Guang HAN

2016-04-01

Full Text Available Objective To analyze the causes of surgical complications after treatment of lumbar disc herniation (LDH and lumbar intervertebral foraminal stenosis by percutaneous transforaminal endoscopic discectomy (PTED.  Methods From December 2009 to December 2014, 286 patients with LDH (N = 201 and lumbar intervertebral foraminal stenosis (N = 85 were confirmed by X-ray, CT or MRI and treated by PTED in our hospital. Visual Analogue Scale (VAS was used to evaluate the degree of pain in each paitent before and after operation. The curative effect was evaluated by Macnab score. Surgical complications were recorded to find out the causes and methods to prevent them.  Results All cases were followed up for 3 months, and the VAS score decreased significantly compared with preoperation [1.00 (0.00, 1.05 vs 8.50 (7.75, 9.25; Z = 2.825, P = 0.050]. According to Macnab score, the rate of excellent and good functional recovery was 95.45% (273/286. Procedure-related complications included nerve injury in 8 cases (2.80%, hemorrhage at the operation site and hematoma formation around nerve root in 6 cases (2.10%, rupture of dural sac in one case (0.35%, muscle cramps in 3 cases (1.05%, surgical infection in one case (0.35%, postoperative recurrence in 4 cases (1.40%. All patients with complications were cured after symptomatic treatment. Conclusions The overall effect of percutaneous transforaminal endoscopic discectomy for treating lumbar disc herniation and lumbar intervertebral foraminal stenosis is satisfactory, which has a low incidence rate of postoperative complications. Some tips can effectively reduce the rate of surgical complications such as preoperative evaluation, precise performance, careful hemostasis, shortening the operation time and postoperatively symptomatic treatment, etc. DOI: 10.3969/j.issn.1672-6731.2016.04.007

[Surgical treatment of thoracic and lumbar tuberculosis complicated with severe kyphotic deformity and paraplegia].

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Hu, Jiang; Wang, Yue; Liu, Zhongqian; Tang, Liuyi; Wan, Lun; Zhang, Yaoming; Deng, Juncai

2014-09-01

To explore an method and the effectiveness of surgical treatment of thoracic and lumbar tuberculosis complicated with severe kyphotic deformity (Cobb angle ≥ 55°) and paraplegia. Between January 2009 and January 2013, 13 cases of thoracic and lumbar tuberculosis complicated with severe kyphotic deformity and paraplegia were treated by one-stage posterior vertebral column resection (PVCR), debridement, bone grafting, and instrumentation fixation. Of 13 patients, 7 were male and 6 were female with an average age of 23.5 years (range, 14-49 years). The disease duration was 13-38 months (mean, 19 months). The Cobb angle of kyphosis was (65.23 ± 7.95)°. The visual analogue scale score (VAS) was 7.38 ± 0.31. In 13 patients with incomplete paraplegia, 1 case was classified as Frankel grade B, 7 cases as grade C, and 5 cases as grade D. The lesion involved 2 vertebrae bodies in 7 cases (T8, 9 in 1 case, T11, 12 in 2 cases, and T12, L1 in 4 cases), 3 vertebrae bodies in 4 cases (T10-12 in 2 cases, T9-11 in 1 case, and T11-L1 in 1 case), and 4 vertebrae bodies in 2 cases (T4-7 in 1 case and T6-9 in 1 case). Imaging examination showed paravertebral abscess in 10 cases. Healing of incision by first intention was obtained in all patients. The neurological injury and pulmonary infection occurred in 3 cases and 2 cases respectively, which were cured after symptomatic treatment. Thirteen patients were followed up 12-48 months (mean, 17 months). The erythrocyte sedimentation rate restored to normal level in all cases at 3-7 months after operation. All the patients achieved bony fusion at 10-20 months (mean, 14 months) after operation. No fixation loosening, displacement, or fracture occurred during follow-up. Common toxic symptom of tuberculosis disappeared, and there was no recurrence of local tuberculosis. The Cobb angle of kyphosis was corrected to (22.38 ± 1.76)° at 1 week and (22.15 ± 1.83)° at last follow-up, showing significant difference when compared with

Femoro-Supragenicular Popliteal Bypass with a Bridging Stent Graft in a Diffusely Diseased Distal Target Popliteal Artery: Alternative to Below-Knee Popliteal Polytetrafluoroethylene Bypass

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Joung Hun Byun

2017-10-01

Full Text Available Background: Lesions in distal target arteries hinder surgical bypass procedures in patients with peripheral arterial occlusive disease. Methods: Between April 2012 and October 2015, 16 patients (18 limbs with lifestyle- limiting claudication (n=12 or chronic critical limb ischemia (n=6 underwent femoral–above-knee (AK polytetrafluoroethylene (PTFE bypass grafts with a bridging stent graft placement between the distal target popliteal artery and the PTFE graft. Ring-supported PTFE grafts were used in all patients with no available vein for graft material. Follow-up evaluations assessed clinical symptoms, the ankle-brachial index, ultrasonographic imaging and/or computed tomography angiography, the primary patency rate, and complications. Results: All procedures were successful. The mean follow-up was 12.6 months (range, 11 to 14 months, and there were no major complications. The median baseline ankle-brachial index of 0.4 (range, 0.2 to 0.55 significantly increased to 0.8 (range, 0.5 to 1.0 at 12 months (p＜0.01. The primary patency rate at 12 months was 83.3%. The presenting symptoms resolved within 2 weeks. Conclusion: In AK bypasses with a diffusely diseased distal target popliteal artery or when below-knee (BK bypass surgery is impossible, this procedure could be clinically effective and safe when used as an alternative to femoral-BK bypass surgery.

Capping of the radicular exposed surface (part II). Surgical and not surgical treatment

OpenAIRE

Grados Pomarino, Sixto; Estrada, Andrew Alejandro; Maetahara Rubio, Denis Miguel; Guzmán Vera, Yanina Sara; Tello Barbarán, Javier

2014-01-01

The gingival recession treatment can be made surgical1y with a high predictability of success due to the great advance during the last ones of the mucogingival surgical techniques. The use of connective grafts in coverage of recessions has obtained high rates of success reason why these procedures are common within the modern periodontal surgical practice. Knowing that all patients do not accept the surgical treatment, many investigators have come studying the possibility of treating non-surg...

Renal vessel reconstruction in kidney transplantation using a polytetrafluoroethylene (PTFE) vascular graft.

Science.gov (United States)

Kamel, Mohamed H; Thomas, Anil A; Mohan, Ponnusamy; Hickey, David P

2007-04-01

We report a rare experience in reconstructing short renal vessels in kidney transplantation using polytetrafluroethylene (PTFE) vascular grafts. The short renal vessels in three kidney grafts were managed by the interposition of PTFE vascular grafts. Two grafts were from deceased donors and the third was a renal auto-transplant graft. PTFE grafts were used to lengthen short renal veins in two kidney grafts and a short renal artery in one. The warm ischaemia time was under 1 h and all kidneys functioned well post-operatively. Excellent blood perfusion in the three renal grafts was present on postoperative MAG 3 renal scan. No intra-operative or post-operative complications were encountered. In the three described patients, the use of PTFE vascular graft presented no additional morbidity to the kidney transplant operation and no post-oerative complication was related to its use. However, more data are necessary to conclude that PTFE graft can be used safely in kidney transplantation.

Postoperative radiographic evaluation of vascularized fibular grafts

International Nuclear Information System (INIS)

Manaster, B.J.; Coleman, D.A.; Bell, D.A.

1989-01-01

This paper reports on thirty-five patients with free vascularized fibular grafts examined postoperatively with plain radiography. Early graft incorporation is seen as a fuzziness of the cortex at the site of its insertion into the host bone. Causes of failure in grafting for bone defects include graft fracture, hardware failure, and infection. A high percentage of complications or at least delayed unions occurred when vascularized fibular grafts were used to fill defects in the lower extremity. Conversely, upper extremity defects bridged by vascularized grafts heal quickly and hypertrophy. Vascularized grafts placed in the femoral head and neck for a vascular necrosis incorporate early on their superior aspect. The osseous tunnel in which they are placed is normally wider than the graft and often becomes sclerotic; this appearance does not represent nonunion

Prospective evaluation of chronic pain associated with posterior autologous iliac crest bone graft harvest and its effect on postoperative outcome

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Wang David A

2009-05-01

Full Text Available Abstract Background Autogenous Iliac Crest Bone Graft (ICBG has been the "gold standard" for spinal fusion. However, bone graft harvest may lead to complications, such as chronic pain, numbness, and poor cosmesis. The long-term impact of these complications on patient function and well-being has not been established but is critical in determining the value of expensive bone graft substitutes such as recombinant bone morphogenic protein. We thus aimed to investigate the long-term complications of ICBG. Our second aim was to evaluate the psychometric properties of a new measure of ICBG morbidity that would be useful for appropriately gauging spinal surgery outcomes. Methods Prospective study of patients undergoing spinal fusion surgery with autologous ICBG. The SF-36v2, Oswestry Disability Index, and a new 14-item follow-up questionnaire addressing persistent pain, functional limitation, and cosmesis were administered with an 83% response rate. Multiple regression analyses examined the independent effect of ICBG complications on physical and mental health and disability. Results The study population included 170 patients with a mean age of 51.1 years (SD = 12.2 and balanced gender (48% male. Lumbar fusion patients predominated (lumbar = 148; cervical n = 22. At 3.5 years mean follow-up, 5% of patients reported being bothered by harvest site scar appearance, 24% reported harvest site numbness, and 13% reported the numbness as bothersome. Harvest site pain resulted in difficulty with household chores (19%, recreational activity (18%, walking (16%, sexual activity (16%, work activity (10%, and irritation from clothing (9%. Multivariate regression analyses revealed that persistent ICBG complications 3.5 years post-surgery were associated with significantly worse disability and showed a trend association with worse physical health, after adjusting for age, workers' compensation status, surgical site pain, and arm or leg pain. There was no association

Prospective evaluation of chronic pain associated with posterior autologous iliac crest bone graft harvest and its effect on postoperative outcome.

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Schwartz, Carolyn E; Martha, Julia F; Kowalski, Paulette; Wang, David A; Bode, Rita; Li, Ling; Kim, David H

2009-05-29

Autogenous Iliac Crest Bone Graft (ICBG) has been the "gold standard" for spinal fusion. However, bone graft harvest may lead to complications, such as chronic pain, numbness, and poor cosmesis. The long-term impact of these complications on patient function and well-being has not been established but is critical in determining the value of expensive bone graft substitutes such as recombinant bone morphogenic protein. We thus aimed to investigate the long-term complications of ICBG. Our second aim was to evaluate the psychometric properties of a new measure of ICBG morbidity that would be useful for appropriately gauging spinal surgery outcomes. Prospective study of patients undergoing spinal fusion surgery with autologous ICBG. The SF-36v2, Oswestry Disability Index, and a new 14-item follow-up questionnaire addressing persistent pain, functional limitation, and cosmesis were administered with an 83% response rate. Multiple regression analyses examined the independent effect of ICBG complications on physical and mental health and disability. The study population included 170 patients with a mean age of 51.1 years (SD = 12.2) and balanced gender (48% male). Lumbar fusion patients predominated (lumbar = 148; cervical n = 22). At 3.5 years mean follow-up, 5% of patients reported being bothered by harvest site scar appearance, 24% reported harvest site numbness, and 13% reported the numbness as bothersome. Harvest site pain resulted in difficulty with household chores (19%), recreational activity (18%), walking (16%), sexual activity (16%), work activity (10%), and irritation from clothing (9%). Multivariate regression analyses revealed that persistent ICBG complications 3.5 years post-surgery were associated with significantly worse disability and showed a trend association with worse physical health, after adjusting for age, workers' compensation status, surgical site pain, and arm or leg pain. There was no association between ICBG complications and mental health in

Age is not associated with increased surgical complications in patients after laparoscopic sleeve gastrectomy.

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Jędrzejewski, Emil; Liszka, Maciej; Maciejewski, Marcin; Kowalewski, Piotr K; Walędziak, Maciej; Paśnik, Krzysztof; Janik, Michał R

2018-03-01

Age is considered as a risk factor in bariatric surgery. The observation was made on the basis of results from studies where patients underwent different type of surgery, but laparoscopic sleeve gastrectomy (LSG) was not among them. It is necessary to reevaluate the association of age with adverse events in the group of patients after LSG. To investigate the association of age with surgery-related adverse events in patients after LSG. Retrospective analysis of medical data was performed. The study involved 345 patients who underwent LSG in our institution between January 2013 and December 2014. The patients were subdivided by age into four groups according to quartiles. In 30-day follow-up adverse events were evaluated. We considered the presence of the following events as the endpoint of our study: death, medical events and surgical events. In general, we observed adverse events in 36 (10.4%) patients. The mortality rate in our study was 0.59%. Nineteen events were surgical and 18 medical. In 1 patient a surgical event was associated with a medical event. Bleeding was the most common surgical event and was observed in 17 (4.9%) cases. Age was not associated with surgical events (OR = 1.032, 95% CI: 0.991-1.075, p = 0.33) or medical events (OR = 0.997, 95% CI: 0.956-1.039, p = 0.89). The LSG is a safe bariatric procedure with low mortality. Bleeding is the most frequent surgical complication. Our findings suggest that age is not associated with increased risk of surgical or medical adverse events after LSG.

Penile Inversion Vaginoplasty with or without Additional Full-Thickness Skin Graft: To Graft or Not to Graft?

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Buncamper, Marlon E; van der Sluis, Wouter B; de Vries, Max; Witte, Birgit I; Bouman, Mark-Bram; Mullender, Margriet G

2017-03-01

Penile inversion vaginoplasty is considered to be the gold standard for gender reassignment surgery in transgender women. The use of additional full-thickness skin graft as neovaginal lining is controversial. Some believe that having extra penile skin for the vulva gives better aesthetic results. Others believe that it gives inferior functional results because of insensitivity and skin graft contraction. Transgender women undergoing penile inversion vaginoplasty were studied prospectively. The option to add full-thickness skin graft is offered in patients where the penile skin length lies between 7 and 12 cm. Neovaginal depth was measured at surgery and during follow-up (3, 13, 26, and 52 weeks postoperatively). Satisfaction with the aesthetic result, neovaginal depth, and dilation regimen during follow-up were recorded. Satisfaction, sexual function, and genital self-image were assessed using questionnaires. A total of 100 patients were included (32 with and 68 without additional full-thickness skin graft). Patient-reported aesthetic outcome, overall satisfaction with the neovagina, sexual function, and genital self-image were not significantly associated with surgical technique. The mean intraoperative neovaginal depth was 13.8 ± 1.4 cm. After 1 year, this was 11.5 ± 2.5 cm. The largest decline (-15 percent) in depth is observed in the first 3 postoperative weeks (p skin graft use, in penile inversion vaginoplasty. The additional use of full-thickness skin graft does not influence neovaginal shrinkage, nor does it affect the patient- and physician-reported aesthetic or functional outcome. Therapeutic, IV.

Endovascular implantation of stent-grafts in the thoracic aorta - mid-term results of a prospective controlled study

International Nuclear Information System (INIS)

Duda, S.H.; Pusich, B.; Tepe, G.; Pereira, P.; Feuls, R.; Claussen, C.D.; Raygrotzki, S.; Aebert, H.; Ziemer, G.; Uckmann, F.P.

2002-01-01

Purpose: To evaluate the effectiveness and safety of endovascular treatment of various descending thoracic aortic pathologies with covered stent-grafts as an alternative to open surgery. Methods: Among 16 patients (5 type B dissections, 5 contained ruptures, 3 aneurysms of the descending aorta, 1 thoraco-abdominal aneurysm, 1 mural thrombosis, 1 patch aneurysm) treated between November 1997 and November 2000, eight patients received Talent TM stent-grafts and another 8 patients underwent a Gore-TAG TM stent-graft implantation. A clinical follow-up and control CT scans were obtained after the procedure and then at six-month intervals. Results: Deployment of the stent-grafts was technically successful in all cases. Sufficient aortic reconstruction was achieved in all but one patient who needed surgical treatment. One patient died two days after the procedure from aortic rupture due to retrograde type A dissection. Another patient died 19 months after the procedure from an unknown cause. There was no occurrence of distal embolization, paralysis or infection. During follow-up, all patients remained free from recurrence or late complications of their disease. Conclusion: Endoluminal treatment of thoracic aortic pathologies with covered stent-grafts appears to be a safe and feasible method with at least mid-term efficacy. (orig.) [de

Reconstructive surgery for the complications of pelvic irradiation

International Nuclear Information System (INIS)

Bricker, E.M.; Johnston, W.D.; Kraybill, W.G.; Lopez, M.J.

1984-01-01

Severe damage to the pelvic viscera is a complication of irradiation therapy that, unfortunately, cannot always be avoided. Resulting rectal and rectocolonic strictures, rectovaginal fistulas, and shortening and stenosis of the vagina present very difficult problems that frequently require a colostomy for relief and may permanently impair sexual function. The authors present a new approach to correction of these unfortunate lesions based on the use of proximal nonirradiated colon which serves as a vascular pedicle graft to correct the defect without a complicated and massive resection. Twenty-two such operations have been done with 19 satisfactory to excellent results and two total failures (one death from small bowel complications). All patterns and combinations of irradiation injury have been found amenable to this technique of repair. These have included both web and linear strictures with and without fistulas. In half of the patients, it was possible to make use of normal colon bypassed by a prior colostomy. Normal nonirradiated colon with good blood supply will heal satisfactorily to irradiated colon or rectum, thus making excision of all the irradiated tissue unnecessary. The results of this surgical approach have thus far been gratifying and warrant further trials for these distressing injuries

The influence of sarcopenia on survival and surgical complications in ovarian cancer patients undergoing primary debulking surgery

NARCIS (Netherlands)

Rutten, I.J.; Ubachs, J.; Kruitwagen, R.F.P.M.; Dijk, D.P. van; Beets-Tan, R.G.; Massuger, L.F.A.G.; Oude Damink, S.W.; Gorp, T. Van

2017-01-01

BACKGROUND: Sarcopenia, severe skeletal muscle loss, has been identified as a prognostic factor in various malignancies. This study aims to investigate whether sarcopenia is associated with overall survival (OS) and surgical complications in patients with advanced ovarian cancer undergoing primary

Improved Bone Graft Method for Upper Cervical Surgery with Posterior Approach: Technical Description and Report of 52 Cases.

Science.gov (United States)

Wang, Yong-Li; Wang, Xiang-Yang

2018-02-21

We sought to report a minimum 12 months' follow-up results of our improved bone graft method for upper cervical surgery with the posterior approach. Among 52 consecutive cases, odontoid nonunion occurred in 33 patients, atlantoaxial instability in 11 patients, and occipitocervical deformity in 8 patients who underwent posterior C1-C2 transarticular screw/screw-rod internal fixation (41 cases) and occipitocervical fusion (11 cases) with the improved bone graft technique. Each surgical procedure was performed by the same senior spine surgeon. We took lateral cervical standing roentgenograms before surgery and immediately after surgery. Then we conducted craniocerebral computed tomography examination with reconstruction at 3, 6, 12, and 24 months and annually thereafter. The postoperative follow-up times are about 12-38 months. All cases showed satisfactory screw fixation by radiographic examination, and there were no postoperative neurologic complications. One case had postoperative retropharyngeal infection after the transoral release and posterior reduction by pedicle screw instrumentation. All patients got solid fusions, and no pseudarthrosis occurred. All cases had solid fusions at the 3-month follow-up. Good bone graft bed, enough bone graft material, solid local fixation, and effective bone graft method are prerequisites for a successful bone graft. By analyzing postoperative follow-up in the consecutive cases in this study, our bone graft method describing a new bone graft structure is a reliable posterior fusion technique. It is worth considering, and further research is needed. Copyright © 2018. Published by Elsevier Inc.

[Autologous fat grafting in children].

Science.gov (United States)

Baptista, C; Bertrand, B; Philandrianos, C; Degardin, N; Casanova, D

2016-10-01

Lipofilling or fat grafting transfer is defined as a technique of filling soft tissue by autologous fat grafting. The basic principle of lipofilling is based on a harvest of adipose tissue, followed by a reinjection after treatment. Lipofilling main objective is a volume defect filling, but also improving cutaneous trophicity. Lipofilling specificities among children is mainly based on these indications. Complications of autologous fat grafting among children are the same as those in adults: we distinguish short-term complications (intraoperative and perioperative) and the medium and long-term complications. The harvesting of fat tissue is the main limiting factor of the technique, due to low percentage of body fat of children. Indications of lipofilling among children may be specific or similar to those in adults. There are two types of indications: cosmetic, in which the aim of lipofilling is correcting a defect density, acquired (iatrogenic, post-traumatic scar) or malformation (otomandibular dysplasia, craniosynostosis, Parry Romberg syndrom, Poland syndrom, pectus excavatum…). The aim of functional indications is correcting a velar insufficiency or lagophthalmos. In the paediatric sector, lipofilling has become an alternative to the conventional techniques, by its reliability, safety, reproducibility, and good results. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Surgical extraction of impacted teeth in elderly patients. A retrospective analysis of perioperative complications - the experience of a single institution.

Science.gov (United States)

Trybek, Grzegorz; Chruściel-Nogalska, Małgorzata; Machnio, Małgorzata; Smektała, Tomasz; Malinowski, Jerzy; Tutak, Marcin; Sporniak-Tutak, Katarzyna

2016-09-01

The aim of this retrospective study was to investigate the most frequent complications and assess their overall rate associated with the surgical extraction of impacted teeth in an elderly patient population. Oral health needs of the elders are often associated with surgical procedures for the creation of appropriate conditions for any further prosthetic treatment. One such process is the removal of severely decayed, fractured or impacted teeth detrimental to the fit or appearance of dentures. While broken and decayed teeth leave little doubt for their removal, impacted teeth divide opinion, some extreme regarding their prophylactic removal and the appropriate age for the procedure. Material was selected from the archives of an Out-Patient Dental Surgery Clinic of the Regional Centre of Dentistry in Szczecin, from 2002 to 2013. The database was independently screened by two investigators according to inclusion and exclusion criteria. After selection process, all included records were screened using a data extraction form to obtain the necessary data. The total number of impacted teeth was 73, of which 29% were partially impacted. The overall complication rate was 24.6%. The most common complications were as follows: haematoma, nerve disturbances and local infections. Surgical extraction in patients above 60 years of age is fraught with a high risk of possible complications. © 2015 John Wiley & Sons A/S and The Gerodontology Association. Published by John Wiley & Sons Ltd.

Correlation of immunosuppression scheme with renal graft complications detected by dynamic renal scintigraphy; Correlacao do esquema de imunossupressao com complicacoes pos-operatorias de transplantes renais atraves do uso da cintilografia renal dinamica

Energy Technology Data Exchange (ETDEWEB)

Martins, Flavia Paiva Proenca [Universidade do Rio de Janeiro (UNIRIO), RJ (Brazil). Inst. Biomedico; Goncalves, Renato Teixeira [Hospital Universitario Clementino Fraga Filho, Rio de Janeiro, RJ (Brazil). Unidade de Transplante Renal; Fonseca, Lea Miriam Barbosa da [Universidade Federal, Rio de Janeiro, RJ (Brazil); Gutfilen, Bianca [Universidade do Estado, Rio de Janeiro, RJ (Brazil). Centro Biomedico]. E-mail: audiocompany@unikey.com.br

2001-10-01

Dynamic renal scintigraphy allows the diagnosis of complications in patients submitted to organ transplantation, such as perfusion abnormalities, acute tubular necrosis and rejection. In this study we employed {sup 99m} Tc-DTPA scintigraphy to study patients submitted to kidney transplantation. The results obtained and the clinical findings were conjunctively analyzed in order to detect graft rejection or other complications. The type of immunosuppressive scheme used was also correlated with the observed complications. Fifty-five patients submitted to kidney transplantation from 1989 to 1999 were evaluated. All patients with nephrotoxicity received a 3-drug immunosuppressive scheme. In this study, acute rejection was the most frequent complication (40.4%) observed following transplantation. Thirteen of 15 recipients of cadaveric kidney grafts presented acute tubular necrosis. Only one false-positive case was observed when scintigraphy and clinical findings were not concordant. We suggest carrying out renal scintigraphy to follow-up post-transplantation patients. (author)

Surgical Treatment of Dermatomal Capillary Malformations in the Adult Face

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Yoojeong Kim

2012-03-01

Full Text Available BackgroundFacial capillary malformations (CMs rarely recede; they often become darker and raised in proportion to their growth. These malformations may hypertrophy in adulthood, resulting in increased disfigurement and dysfunction. Laser treatment is considered a first-line therapy for focal CMs, but thick wide lesions, which are accompanied by hypertrophy and have a well-circumscribed nodularity, may be treated with surgical excision and reconstruction.MethodsWe retrospectively reviewed the records of 25 consecutive patients who had undergone complete or partial excisions of facial capillary malformations in our unit. After the excisions, the defects that encompassed their facial aesthetic units were subsequently covered by various methods, including primary closures, local flaps, expanded flaps, split-thickness skin grafts, and full thickness skin grafts.ResultsThe data demonstrated satisfactory results and reliability. Our patients were treated without significant complications, and all of the patients were moderately or fully satisfied with the outcome of their surgeries.ConclusionsAmong the many reconstructive options for adult patients with facial capillary malformations, thick split-thickness skin grafts can be a good choice for the coverage of widely excised wounds.

Excellent Aesthetic and Functional Outcome After Fractionated Carbon Dioxide Laser Skin Graft Revision Surgery: Case Report and Review of Laser Skin Graft Revision Techniques.

Science.gov (United States)

Ho, Derek; Jagdeo, Jared

2015-11-01

Skin grafts are utilized in dermatology to reconstruct a defect secondary to surgery or trauma of the skin. Common indications for skin grafts include surgical removal of cutaneous malignancies, replacement of tissue after burns or lacerations, and hair transplantation in alopecia. Skin grafts may be cosmetically displeasing, functionally limiting, and significantly impact patient's quality-of-life. There is limited published data regarding skin graft revision to enhance aesthetics and function. Here, we present a case demonstrating excellent aesthetic and functional outcome after fractionated carbon dioxide (CO2) laser skin graft revision surgery and review of the medical literature on laser skin graft revision techniques.

[Localized purpura revealing vascular prosthetic graft infection].

Science.gov (United States)

Boureau, A S; Lescalie, F; Cassagnau, E; Clairand, R; Connault, J

2013-07-01

Prosthetic graft infection after vascular reconstruction is a rare but serious complication. We report a case of infection occurring late after implantation of an iliofemoral prosthetic vascular graft. The Staphylococcus aureus infection was revealed by vascular purpura localized on the right leg 7 years after implantation of a vascular prosthesis. This case illustrates an uncommonly late clinical manifestation presenting as an acute infection 7 years after the primary operation. In this situation, the presentation differs from early infection, which generally occurs within the first four postoperative months. Diagnosis and treatment remain a difficult challenge because prosthetic graft infection is a potentially life-threatening complication. Morbidity and mortality rates are high. Here we detail specific aspects of the clinical and radiological presentation. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

[Late results of surgical treatment in patients, suffering complicated forms of chronic pancreatitis].

Science.gov (United States)

Ratchyk, V M; Orlovs'kyĭ, D V; Makarchuk, V A; Zemlians'kyĭ, D É; Orlovs'kyĭ, V V

2014-12-01

Late results of treatment were analyzed in 58 patients, suffering complicated forms of chronic pancreatitis, to whom draining and resectional-draining surgical interventions were performed. On average the patients age was (49.90 ± 8.59) yrs, there were 42 (72.4%) men and 16 (27.6%) women. During period of the 3 yrs postoperative follow- up in the patients the pain syndrome severity have reduced essentially and quality of life improved, comparing with those indices after resectional-draining interventions.

The association between caudal anesthesia and increased risk of postoperative surgical complications in boys undergoing hypospadias repair.

Science.gov (United States)

Taicher, Brad M; Routh, Jonathan C; Eck, John B; Ross, Sherry S; Wiener, John S; Ross, Allison K

2017-07-01

Recent reports have suggested that caudal anesthesia may be associated with an increased risk of postoperative surgical complications. We examined our experience with caudal anesthesia in hypospadias repair to evaluate for increased risk of urethrocutaneous fistula or glanular dehiscence. All hypospadias repairs performed by a single surgeon in 2001-2014 were reviewed. Staged or revision surgeries were excluded. Patient age, weight, hypospadias severity, surgery duration, month and year of surgery, caudal anesthesia use, and postoperative complications were recorded. Bivariate and multivariate statistical analyses were performed. We identified 395 single-stage primary hypospadias repairs. Mean age was 15.6 months; 326 patients had distal (83%) and 69 had proximal (17%) hypospadias. Caudal anesthetics were used in 230 (58%) cases; 165 patients (42%) underwent local penile block at the discretion of the surgeon and/or anesthesiologist. Complications of urethrocutaneous fistula or glanular deshiscence occurred in 22 patients (5.6%) and were associated with caudal anesthetic use (OR 16.5, 95% CI 2.2-123.8, P = 0.007), proximal hypospadias (OR 8.2, 95% CI 3.3-20.0, P anesthesia was associated with an over 13-fold increase in the odds of developing postoperative surgical complications in boys undergoing hypospadias repair even after adjusting for urethral meatus location. Until further investigation occurs, clinicians should carefully consider the use of caudal anesthesia for children undergoing hypospadias repair. © 2017 John Wiley & Sons Ltd.

Journal of Surgical Technique and Case Report

African Journals Online (AJOL)

The aim of Journal of Surgical Technique and Case Report is to advance surgical knowledge and practice by promoting the reporting of innovative and reproducible surgical techniques ... Anterior palatal island advancement flap for bone graft coverage: technical note · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

Treatment for long bulbar urethral strictures with membranous involvement using urethroplasty with oral mucosa graft.

Science.gov (United States)

Gimbernat, H; Arance, I; Redondo, C; Meilán, E; Andrés, G; Angulo, J C

2014-10-01

Urethroplasty with oral mucosa grafting is the most popular technique for treating nontraumatic bulbar urethral strictures; however, cases involving the membranous portion are usually treated using progressive perineal anastomotic urethroplasty. We assessed the feasibility of performing dorsal (or ventral) graft urethroplasty on bulbar urethral strictures with mainly membranous involvement using a modified Barbagli technique. This was a prospective study of 14 patients with bulbomembranous urethral strictures who underwent dilation urethroplasty with oral mucosa graft between 2005 and 2013, performed using a modified technique Barbagli, with proximal anchoring of the graft and securing of the graft to the tunica cavernosa in 12 cases (85.7%) and ventrally in 2 (14.3%). The minimum follow-up time was 1 year. We evaluated the subjective (patient satisfaction) and objective (maximum flow [Qmax] and postvoid residual volume [PVRV], preoperative and postoperative) results and complications. Failure was defined as the need for any postoperative instrumentation. A total of 14 patients (median age, 64+13 years) underwent surgery. The main antecedent of note was transurethral resection of the prostate in 9 cases (64.3%). The median length of the stenosis was 45+26.5mm. Prior to surgery, 50% of the patients had been subjected to dilatations and 4% to endoscopic urethrotomy. The mean surgical time and hospital stay were was 177+76min and 1.5+1 day, respectively. The preoperative Qmax and PVRV values were 4.5+4.45mL/sec and 212.5+130 cc, respectively. The postoperative values were 15.15+7.2mL/sec and 6+21.5cc, respectively (Purethroplasty with free oral mucosa grafts represents a viable alternative for patients with nontraumatic etiology and little fibrosis. The dilation of the urethral lumen achieves good results with minimum failure rates and little probability of complications. For many of these patients, the length of the stricture is too long to perform the tension

Stent Graft in Managing Juxta-Renal Aortoiliac Occlusion

International Nuclear Information System (INIS)

Prabhudesai, V.; Mitra, K.; West, D. J.; Dean, M. R. E.

2003-01-01

Endovascular procedures are frequently used as an alternative to surgical bypass in aortic and iliac occlusion. Stents have revolutionized the scope of such endovascular procedures, but there are few reports of stents or stent grafts in occlusive juxta-renal aortic occlusion. We present a case where such occlusion was managed by use of a stent graft with successful outcome

Renal posttransplant's vascular complications

Directory of Open Access Journals (Sweden)

Bašić Dragoslav

2003-01-01

Full Text Available INTRODUCTION Despite high graft and recipient survival figures worldwide today, a variety of technical complications can threaten the transplant in the postoperative period. Vascular complications are commonly related to technical problems in establishing vascular continuity or to damage that occurs during donor nephrectomy or preservation [13]. AIM The aim of the presenting study is to evaluate counts and rates of vascular complications after renal transplantation and to compare the outcome by donor type. MATERIAL AND METHODS A total of 463 kidneys (319 from living related donor LD and 144 from cadaveric donor - CD were transplanted during the period between June 1975 and December 1998 at the Urology & Nephrology Institute of Clinical Centre of Serbia in Belgrade. Average recipients' age was 33.7 years (15-54 in LD group and 39.8 (19-62 in CD group. Retrospectively, we analyzed medical records of all recipients. Statistical analysis is estimated using Hi-squared test and Fischer's test of exact probability. RESULTS Major vascular complications including vascular anastomosis thrombosis, internal iliac artery stenosis, internal iliac artery rupture obliterant vasculitis and external iliac vein rupture were analyzed. In 25 recipients (5.4% some of major vascular complications were detected. Among these cases, 22 of them were from CD group vs. three from LD group. Relative rate of these complications was higher in CD group vs. LD group (p<0.0001. Among these complications dominant one was vascular anastomosis thrombosis which occurred in 18 recipients (17 from CD vs. one from LD. Of these recipients 16 from CD lost the graft, while the rest of two (one from each group had lethal outcome. DISCUSSION Thrombosis of renal allograft vascular anastomosis site is the most severe complication following renal transplantation. In the literature, renal allograft thrombosis is reported with different incidence rates, from 0.5-4% [14, 15, 16]. Data from the

Editorial Commentary: Graft Removal Versus Retention for Septic Arthritis After Anterior Cruciate Ligament Reconstruction: Accounting for Patient Preference Flips the Script on Current Practice.

Science.gov (United States)

Cote, Mark P

2018-03-01

Septic arthritis is a rare but potentially devastating complication after anterior cruciate ligament (ACL) reconstruction. Studies examining surgical treatment options including graft retention and removal are largely inconclusive. Although the literature indicated that 43.8% of patients who have the graft removed later go on to have a revision ACL reconstruction compared with only 6.5% among those whose graft is retained, this expected-value decision analysis found removal to be the optimal treatment for patients with septic arthritis after ACL reconstruction. This is largely based on patient preference to avoid a late reoperation for residual knee infection. These findings support the concept of utility when considering treatment options for patients with a septic knee. For some, avoiding a late reoperation for a persistent infection is the most important factor and as such graft removal may be the most appropriate treatment to produce a positive outcome among these patients despite the fact that currently, an attempt at graft retention could represent the generally preferred treatment option among practicing surgeons. Copyright © 2017. Published by Elsevier Inc.

Complication rates of open surgical versus percutaneous tracheostomy in critically ill patients.

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Johnson-Obaseki, Stephanie; Veljkovic, Andrea; Javidnia, Hedyeh

2016-11-01

In the setting of critical care, the most common indications for tracheostomy include: prolonged intubation, to facilitate weaning from mechanical ventilation, and for pulmonary toileting. In this setting, tracheostomy can be performed either via open surgical or percutaneous technique. Advantages for percutaneous dilatational tracheostomy (PDT) include: simplicity, smaller incision, less tissue trauma, lower incidence of wound infection, lower incidence of peristomal bleeding, decreased morbidity from patient transfer, and cost-effectiveness. Despite many studies comparing surgical tracheostomy (ST) versus PDT, there remains no consensus on which of these techniques minimizes complications in critically ill patients. To provide an updated meta-analysis to answer the following question: Is there a difference in complication rates between ST and PDT in the setting of critically ill patients? Our secondary outcome of interest was to examine the difference in procedure time in the ST versus PDT groups. We conducted a literature search using the following databases: Ovid MEDLINE, Embase, Google Scholar, and Cochrane Database of Systematic Reviews. Studies from 1985 until October 2014 published in French or English languages in peer-reviewed journals were included. With regard to rates of mortality, intraoperative hemorrhage, and postoperative hemorrhage, there was no statistically significant difference between the two techniques. Evaluation of infections rates and operative time, however, revealed a statistically significant difference, favoring PDT over ST. In critically ill patients, PDT appears to be a safe and efficient alternative to open ST. NA Laryngoscope, 126:2459-2467, 2016. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

An aortoduodenal fistula as a complication of immunoglobulin G4-related disease

Science.gov (United States)

Sarac, Momir; Marjanovic, Ivan; Bezmarevic, Mihailo; Zoranovic, Uros; Petrovic, Stanko; Mihajlovic, Miodrag

2012-01-01

Most primary aortoduodenal fistulas occur in the presence of an aortic aneurysm, which can be part of immunoglobulin G4 (IgG4)-related sclerosing disease. We present a case who underwent endovascular grafting of an aortoduodenal fistula associated with a high serum IgG4 level. A 56-year-old male underwent urgent endovascular reconstruction of an aortoduodenal fistula. The patient received antibiotics and other supportive therapy, and the postoperative course was uneventful, however, elevated levels of serum IgG, IgG4 and C-reactive protein were noted, which normalized after the introduction of steroid therapy. Control computed tomography angiography showed no endoleaks. The primary aortoduodenal fistula may have been associated with IgG4-related sclerosing disease as a possible complication of IgG4-related inflammatory aortic aneurysm. Endovascular grafting of a primary aortoduodenal fistula is an effective and minimally invasive alternative to standard surgical repair. PMID:23155348

Establishment of a rat and guinea pig aortic interposition graft model reveals model-specific patterns of intimal hyperplasia.

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Gregory, Elaine K; Vercammen, Janet M; Flynn, Megan E; Kibbe, Melina R

2016-12-01

Although the aortic interposition bypass model has been widely used to evaluate biomaterials for bypass grafting, there is no comprehensive description of the procedure or of the distribution of intimal hyperplasia that results. The objectives of this study were to (1) review and summarize approaches of aortic interposition grafting in animal models, (2) determine the pertinent anatomy for this procedure, (3) validate this model in the rat and guinea pig, and (4) compare the distribution of intimal hyperplasia that develops in each species. A literature search was performed in PubMed from 1980 to the present to analyze the use of anesthesia, anticoagulation, antiplatelet agents, graft material, suture, and anastomotic techniques. Using 10-week-old male Sprague-Dawley rats and Hartley guinea pigs, we established pertinent aortic anatomy, developed comparable models, and assessed complications for each model. At 30 days, the graft and associated aorta were explanted, intimal formation was assessed morphometrically, and cellularity was assessed via nuclear counting. We reviewed 30 articles and summarized the pertinent procedural findings. Upon establishing both animal models, key anatomic differences between the species that affect this model were noted. Guinea pigs have a much larger cecum, increased retroperitoneal fat, and lack the iliolumbar vessels compared with the rat. Surgical outcomes for the rat model included a 53% technical success rate and a 32% technical error rate. Surgical outcomes for the guinea pig model included a 69% technical success rate and a 31% technical error rate. These two species demonstrated unique distribution of intimal hyperplasia at 30 days. Intimal hyperplasia in the rat model was greatest at two areas, the proximal graft (5400 μm 2 ; P guinea pig model developed similar intimal hyperplasia throughout the graft (4500-5100 μm 2 ; P guinea pig, and describe a unique distribution of intimal formation that results in both species

Correlation between early surgical complications and readmission rate after ventral hernia repair.

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Kokotovic, D; Sjølander, H; Gögenur, I; Helgstrand, F

2017-08-01

Postoperative surgical complications arising from ventral hernia repair have been assessed by a variety of outcome measures. The objective of this study was to correlate the Clavien Dindo Classification (CDC) graded complications with the 30-day readmission rate as early outcome measures in ventral hernia repair. Secondarily, we wanted to investigate whether the risk factors for Clavien Dindo class ≥1 and 30-day readmission were comparable. Single-centre retrospective study including all patients (≥18 years) who underwent ventral hernia repair between January 1, 2009 and September 1, 2014 at Zealand University Hospital. Data were obtained from hospital files and the Danish National Patient Registry. A 100% follow-up was obtained. In total, the study included 700 patients (261 patients with incisional hernia repair and 439 patients with umbilical or epigastric hernia repair). There was a significant association between a complication graded by the CDC ≥1 and 30-day readmission for both incisional and umbilical/epigastric hernia repair (p readmission. Recurrent (vs. primary) hernia repair was an independent risk factors for both CDC ≥1 and 30-day readmission in umbilical/epigastric hernia repair. Furthermore, hernia size 2-7 cm (vs. >2 cm) was a risk factor for CDC ≥1 but not for 30-day readmission in umbilical/epigastric hernia repair. Reports on 30-day readmission can be used as a general outcome measure in ventral hernia repair, however CDC provides a more precise and detailed registration of postoperative complications.

CORRIGENDUM to The impact of prehabilitation on post-surgical complications in patients undergoing non-urgent cardiovascular surgical intervention: Systematic review and meta-analysis.

Science.gov (United States)

2018-06-01

The impact of prehabilitation on post-surgical complications in patients undergoing non-urgent cardiovascular surgical intervention: Systematic review and meta-analysis by F Marmelo et al. European Journal of Preventive Cardiology January 2018 25: 404-417, DOI: 2016 doi: 10.1177/2047487317752373 The third author's name, affiliation and Funding information were incorrect, the correct details are below: Daniel Moreira-Gonçalves Departamento de Cirurgia e Fisiologia, Faculdade de Medicina, Universidade do Porto, Portugal CIAFEL, Faculdade de Desporto, Universidade do Porto, Portugal Funding D.M.G is supported by an individual fellowship grant from Fundação para a Ciência e Tecnologia (SFRH/BPD/90010/ 2012) This has been corrected in the online article.

Spinal surgery: non surgical complications

African Journals Online (AJOL)

Adele

surgical procedure). Arterial cannulation ... Acute retinal necrosis syndrome after epidural corticos- teroid injections ... prevented, or respond to early recognition and treatment. ..... drugs should only be administered if there are no alternatives.

Combined laparoscopic and vaginal cervicovaginal reconstruction using split thickness skin graft in patients with congenital atresia of cervix.

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Zhang, Xuyin; Han, Tiantian; Ding, Jingxin; Hua, Keqin

2015-01-01

The aim of this study was to introduce a new technique which is combined laparoscopic and vaginal cervicovaginal reconstruction using split thickness skin graft in patients with congenital atresia of cervix and to evaluate the feasibility and the safety of it. This is a prospective observational study of 10 patients with congenital atresia of cervix who underwent combined laparoscopic and vaginal cervicovaginal reconstruction using split thickness skin graft for cervicovaginal reconstruction from February 2013 to August 2014 in our hospital. All of the surgical procedures were carried out by the same operation team. Patient data were collected including operating time, estimated blood loss, hospital stay post-surgery, complications, total cost, and median vaginal length at 3 month, resumption of menstruation, vaginal stenosis and stricture of the cervix postoperatively. The operative procedure lasted 237±46 (175-380) min. The estimated blood loss was 160±76 (50-300) ml. The hospital stay post-surgery was 12±2 (9-18) days. None of the patients had complications or required a blood transfusion. The mean total cost was $3352±1025. The average vaginal length at 3 month was 8.3±1.1 (8-10) cm. All patients had resumption of menstruation. The patients were followed for a mean of 5±2 (1-10) months. Cervical or vaginal stenosis did not occur in any of the patients. Our experiences of combined laparoscopic and vaginal cervicovaginal reconstruction using split thickness skin graft in10 patients with congenital atresia of cervix were positive, with successful results and without complications, and cervical or vaginal stenosis.

Preauricular full-thickness skin grafting in medial canthal reconstruction

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Rafael Corredor-Osorio

2018-02-01

Full Text Available Basal cell carcinoma in medial canthal is a surgical challenge to oculoplastic surgeon. We report a case an 80 –year-old woman who presented with a vegetative tumor in the right inferior medial canthus that increased slowly in size over the past two years. An excisional biopsy from the tumor was suggestive of a basal cell carcinoma. A full-thickness excision of the tumor within the oncologic safety limits, was performed. A wide range of reconstruction techniques should be customized to the individual patient. In this case, the use of a preauricular full. Thickness skin graft was a favorable option, without complications, and with acceptable functional and cosmetic results. The aim of the treatment is to restore anatomy, functional and cosmetic of the patients.

Interventions in Infrainguinal Bypass Grafts

International Nuclear Information System (INIS)

Mueller-Huelsbeck, S.; Order, B.-M.; Jahnke, T.

2006-01-01

The interventional radiologist plays an important role in the detection and prevention of infrainguinal bypass failure. Early detection and evaluation of flow-limiting lesions effectively preserve graft (venous bypass and polyester or expanded polytetrafluoroethylene bypass) patency by identifying stenoses before occlusion occurs. Delay in treatment of the at-risk graft may result in graft failure and a reduced chance of successful revascularization. For this reason, surveillance protocols form an important part of follow-up after infrainguinal bypass surgery. As well as having an understanding of the application of imaging techniques including ultrasound, MR angiography, CT angiography and digital subtraction angiography, the interventional radiologist should have detailed knowledge of the minimally invasive therapeutic options. Percutaneous transluminal angioplasty (PTA), or alternatively cutting balloon angioplasty, is the interventional treatment of choice in prevention of graft failure and occlusion. Further alternatives include metallic stent placement, fibrinolysis, and mechanical thrombectomy. Primary assisted patency rates following PTA can be up to 65% at 5 years. When the endovascular approach is unsuccessful, these therapeutic options are complemented by surgical procedures including vein patch revision, jump grafting, or placement of a new graft

Vascular graft infection: Detection by 123I-labeled antigranulocyte antibody (anti-NCA95) scintigraphy

International Nuclear Information System (INIS)

Cordes, M.; Hepp, W.; Langer, R.; Pannhorst, J.; Hierholzer, J.; Felix, R.; Universitaetsklinikum Rudolf Virchow, Berlin

1991-01-01

A total of 40 scintigraphic examinations were performed after vascular reconstructive surgery in 27 patients in whom there was a clinical suspicion of vascular graft infection. Whole-body gamma camera images were obtained at 4 and 24 h after i.v. administration of 111 MBq 123 I-labeled antigranulocyte antibody Anti-NCA95. Scan results were interpreted without clincal information and were subsequently correlated with computed tomography. Prosthetic vascular graft infection was confirmed in 9 patients and excluded in 18 by surgical findings, bacteriology and/or clinical course. Scintigraphy revealed true-positive results in 16 of 40 and false-negative results in 1 of 40 examinations. True-negative results were found in 19 and 16, false-positive results in 4 and 7 examinations at 4 and 24 h p.i., resp. The sensitivity was calculated to be 94% for both early (4 h) and late (24 h) images whereas the specificity ws 83% and 70%, resp. In all cases the application of the murine antibody was safe and no side effects or complications were noted. Limitations of this diagnostic procedure are accumulations of granulocytes in hematomas which may be observed in the non-complicated early course following reconstructive surgery. (orig.) [de

Comparative study of new autologous material, bone-cartilage composite graft, for ossiculoplasty with Polycel® and Titanium.

Science.gov (United States)

Kong, J S; Jeong, C Y; Shim, M J; Kim, W J; Yeo, S W; Park, S N

2018-04-01

Ossiculoplasty is a surgical procedure that recreates sound transmission of the middle ear in conductive hearing loss. Various materials have been used for ossicular reconstruction, but the most ideal material for ossiculoplasty remains controversial. The purpose of this study was to introduce a novel method of autologous ossiculoplasty, bone-cartilage composite graft (BCCG) and to compare its surgical results with different types of ossiculoplastic prostheses. A retrospective study was performed in a tertiary referral centre. Data of 275 patients who received ossiculoplasty using the three different materials of BCCG, Polycel ® and titanium were analysed according to type of ossiculoplasty: partial or total ossicular replacement prosthesis (PORP or TORP). Hearing results, complication rates and clinical parameters including age, sex, past history, preoperative diagnosis and surgery type were compared among different groups. Ossiculoplasty with BCCG showed satisfactory hearing outcomes and the lowest complication rate among the three different materials. In particular, its extrusion rate was 0%. We propose that the BCCG technique is a useful alternative method for ossiculoplasty, with proper patient selection. © 2017 John Wiley & Sons Ltd.

Compliance Study of Endovascular Stent Grafts Incorporated with Polyester and Polyurethane Graft Materials in both Stented and Unstented Zones

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Ying Guan

2016-08-01

Full Text Available Compliance mismatch between stent graft and host artery may induce complications and blood flow disorders. However, few studies have been reported on stent graft compliance. This study aims to explore the deformation and compliance of stent graft in stented and unstented zones under three pressure ranges. Compliance of two stent grafts incorporated with polyurethane graft (nitinol-PU and polyester graft (nitinol-PET materials respectively were tested; the stents used in the two stent grafts were identical. For the circumferential deformation of the stent grafts under each pressure range, the nitinol-PET stent graft was uniform in both zones. The nitinol-PU stent graft was circumferentially uniform in the stented zone, however, it was nonuniform in the unstented zone. The compliance of the PU graft material was 15 times higher than that of the PET graft. No significant difference in compliance was observed between stented and unstented zones of the nitinol-PET stent graft regardless of the applied pressure range. However, for the nitinol-PU stent graft, compliance of the unstented PU region was approximately twice that of the stented region; thus, compliance along the length of the nitinol-PU stent graft was not constant and different from that of the nitinol-PET stent graft.

Endolymphatic Thoracic Duct Stent-Graft Reconstruction for Chylothorax: Approach, Technical Success, Safety, and Short-term Outcomes.

Science.gov (United States)

Srinivasa, Rajiv N; Chick, Jeffrey Forris Beecham; Hage, Anthony N; Gemmete, Joseph J; Murrey, Douglas C; Srinivasa, Ravi N

2018-04-01

To report approach, technical success, safety, and short-term outcomes of thoracic duct stent-graft reconstruction for the treatment of chylothorax. Two patients, 1 (50%) male and 1 (50%) female, with mean age of 38 years (range: 16-59 years) underwent endolymphatic thoracic duct stent-graft reconstruction between September 2016 and July 2017. Patients had radiographic left-sided chylothoraces (n = 2) from idiopathic causes (n = 1) and heart transplantation (n = 1). In both (100%) patients, antegrade lymphatic access was used to opacify the thoracic duct after which retrograde access was used for thoracic duct stent-graft placement. Pelvic lymphangiography technical success, antegrade cisterna chyli cannulation technical success, thoracic duct opacification technical success, retrograde thoracic duct access technical success, thoracic duct stent-graft reconstruction technical success, ethiodized oil volume, contrast volume, estimated blood loss, procedure time, fluoroscopy time, radiation dose, clinical success, complications, deaths, and follow-up were recorded. Pelvic lymphangiography, antegrade cisterna chyli cannulation, thoracic duct opacification, retrograde thoracic duct access, and thoracic duct stent-graft reconstruction were technically successful in both (100%) patients. Mean ethiodized oil volume was 8 mL (range: 5-10 mL). Mean contrast volume was 13 mL (range: 5-20 mL). Mean estimated blood loss was 13 mL (range: 10-15 mL). Mean fluoroscopy time was 50.4 min (range: 31.2-69.7 min). Mean dose area product and reference air kerma were 954.4 μGmy 2 (range: 701-1,208 μGmy 2 ) and 83.5 mGy (range: 59-108 mGy), respectively. Chylothorax resolved in both (100%) patients. There were no minor or major complications directly related to the procedure. Thoracic duct stent-graft reconstruction may be a technically successful and safe alternative to thoracic duct embolization, disruption, and surgical ligation for the treatment of chylothorax

Current Role of Imaging in Diagnosing Aortic Graft Infections

NARCIS (Netherlands)

Bruggink, Janneke L. M.; Slart, Riemer H. J. A.; Pol, Jillis A.; Reijnen, Michel M. P. J.; Zeebregts, Clark J.

2011-01-01

Vascular prosthetic graft infection is a rare but serious complication after aortic graft replacement, with high morbidity and mortality rates. Therefore, adequate diagnostics are needed to detect and treat these infections as early as possible. Several imaging modalities provide different

Accuracy of using computer-aided rapid prototyping templates for mandible reconstruction with an iliac crest graft

Science.gov (United States)

2014-01-01

Background This study aimed to evaluate the accuracy of surgical outcomes in free iliac crest mandibular reconstructions that were carried out with virtual surgical plans and rapid prototyping templates. Methods This study evaluated eight patients who underwent mandibular osteotomy and reconstruction with free iliac crest grafts using virtual surgical planning and designed guiding templates. Operations were performed using the prefabricated guiding templates. Postoperative three-dimensional computer models were overlaid and compared with the preoperatively designed models in the same coordinate system. Results Compared to the virtual osteotomy, the mean error of distance of the actual mandibular osteotomy was 2.06 ± 0.86 mm. When compared to the virtual harvested grafts, the mean error volume of the actual harvested grafts was 1412.22 ± 439.24 mm3 (9.12% ± 2.84%). The mean error between the volume of the actual harvested grafts and the shaped grafts was 2094.35 ± 929.12 mm3 (12.40% ± 5.50%). Conclusions The use of computer-aided rapid prototyping templates for virtual surgical planning appears to positively influence the accuracy of mandibular reconstruction. PMID:24957053

Autologous bone graft versus demineralized bone matrix in internal fixation of ununited long bones.

Science.gov (United States)

Pieske, Oliver; Wittmann, Alexandra; Zaspel, Johannes; Löffler, Thomas; Rubenbauer, Bianka; Trentzsch, Heiko; Piltz, Stefan

2009-12-15

Non-unions are severe complications in orthopaedic trauma care and occur in 10% of all fractures. The golden standard for the treatment of ununited fractures includes open reduction and internal fixation (ORIF) as well as augmentation with autologous-bone-grafting. However, there is morbidity associated with the bone-graft donor site and some patients offer limited quantity or quality of autologous-bone graft material. Since allogene bone-grafts are introduced on the market, this comparative study aims to evaluate healing characteristics of ununited bones treated with ORIF combined with either iliac-crest-autologous-bone-grafting (ICABG) or demineralized-bone-matrix (DBM). From 2000 to 2006 out of sixty-two consecutive patients with non-unions presenting at our Level I Trauma Center, twenty patients had ununited diaphyseal fractures of long bones and were treated by ORIF combined either by ICABG- (n = 10) or DBM-augmentation (n = 10). At the time of index-operation, patients of the DBM-group had a higher level of comorbidity (ASA-value: p = 0.014). Mean duration of follow-up was 56.6 months (ICABG-group) and 41.2 months (DBM-group). All patients were clinically and radiographically assessed and adverse effects related to bone grafting were documented. The results showed that two non-unions augmented with ICABG failed osseous healing (20%) whereas all non-unions grafted by DBM showed successful consolidation during the first year after the index operation (p = 0.146). No early complications were documented in both groups but two patients of the ICABG-group suffered long-term problems at the donor site (20%) (p = 0.146). Pain intensity were comparable in both groups (p = 0.326). However, patients treated with DBM were more satisfied with the surgical procedure (p = 0.031). With the use of DBM, the costs for augmentation of the non-union-site are more expensive compared to ICABG (calculated difference: 160 euro/case). Nevertheless, this study demonstrated that the

Surgical success of boomerang-shaped chondroperichondrial graft in pediatric chronic otitis media cases.

Science.gov (United States)

Dundar, Riza; Kulduk, Erkan; Soy, Fatih Kemal; Aslan, Mehmet; Yukkaldiran, Ahmet; Guler, Osman Kadir; Ozbay, Can

2015-06-01

To reveal the success of boomerang-shaped chondroperichondrial graft (BSCPG) in pediatric chronic otitis media cases. A total of 43 pediatric patients (age 7-16 years) who had undergone type 1 tympanoplasty with the diagnosis of chronic otitis media between March 2010 and March 2013 were included in this retrospective study. The main outcome measures were the graft success rate and level of hearing improvement. Graft intake success rate was 90.7%. Mean preoperative and postoperative air-bone gap values were 20.51 ± 4.34 dB SPL and 9.32 ± 5.64 dB SPL, respectively (p Boomerang-shaped chondroperichondrial grafting technique seems to be a successful alternative in the management of pediatric chronic otitis media cases. It has relatively higher grade graft success rate. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Distally based sural neuro-fasciocutaneous perforator flap for foot and ankle reconstruction: Surgical modifications for flap pedicle and donor site closure without skin graft.

Science.gov (United States)

Chi, Zhenglin; Chen, Yiheng; Chu, Tinggang; Gao, Weiyang; Li, Zhijie; Yan, Hede; Song, Yonghuan

2018-02-01

The conventional procedure of the sural neuro-fasciocutaneous flap enables the supply of blood and venous drainage by increasing the width of the adipofascial tissue and preserving tiny venous return routes. Moreover, skin graft is a common method for donor site closure, which may lead to some complications and influence the aesthetic appearance. We report modifications for a distally based sural neuro-fasciocutaneous perforator flap and a relaying flap for donor site closure without skin graft. Twelve patients undergoing the modified flap for foot and ankle reconstruction were included in this study between 2014 and 2016. A peroneal-based perforator, a superficial vein, and the vascular axis of the sural nerve were included in the pedicle. A Z-shape skin incision was performed to explore the perforator vessels and a relaying island perforator flap was used to close the donor site. All flaps survived completely without necrosis. The area of the flaps ranged from 16 × 8 cm to 30 × 15 cm. The diameter width of the pedicle ranged from 1.0 to 2.0 cm. A relaying perforator island flap was used in 10 cases for donor site closure and no skin graft was performed. There were no serious donor site complications. All patients were satisfied with the aesthetic outcome postoperatively at the final follow-up. The distally based sural neuro-fasciocutaneous perforator flap is considered a reliable method for foot and ankle reconstruction. The modification for flap pedicle and donor site closure method without skin graft should be recommended. Copyright © 2017. Published by Elsevier Ltd.

Impact of bleeding-related complications and/or blood product transfusions on hospital costs in inpatient surgical patients

Directory of Open Access Journals (Sweden)

Reynolds Matthew W

2011-05-01

Full Text Available Abstract Background Inadequate surgical hemostasis may lead to transfusion and/or other bleeding-related complications. This study examines the incidence and costs of bleeding-related complications and/or blood product transfusions occurring as a consequence of surgery in various inpatient surgical cohorts. Methods A retrospective analysis was conducted using Premier's Perspective™ hospital database. Patients who had an inpatient procedure within a specialty of interest (cardiac, vascular, non-cardiac thoracic, solid organ, general, reproductive organ, knee/hip replacement, or spinal surgery during 2006-2007 were identified. For each specialty, the rate of bleeding-related complications (including bleeding event, intervention to control for bleeding, and blood product transfusions was examined, and hospital costs and length of stay (LOS were compared between surgeries with and without bleeding-related complications. Incremental costs and ratios of average total hospital costs for patients with bleeding-related complications vs. those without complications were estimated using ordinary least squares (OLS regression, adjusting for demographics, hospital characteristics, and other baseline characteristics. Models using generalized estimating equations (GEE were also used to measure the impact of bleeding-related complications on costs while accounting for the effects related to the clustering of patients receiving care from the same hospitals. Results A total of 103,829 cardiac, 216,199 vascular, 142,562 non-cardiac thoracic, 45,687 solid organ, 362,512 general, 384,132 reproductive organ, 246,815 knee/hip replacement, and 107,187 spinal surgeries were identified. Overall, the rate of bleeding-related complications was 29.9% and ranged from 7.5% to 47.4% for reproductive organ and cardiac, respectively. Overall, incremental LOS associated with bleeding-related complications or transfusions (unadjusted for covariates was 6.0 days and ranged from 1

TWO-STAGE SURGICAL TREATMENT OF A CHILD OF ONE YEAR FROM CONGENITAL HEART DISEASE AND BILIARY CIRRHOSIS

Directory of Open Access Journals (Sweden)

S. V. Gautier

2014-01-01

Full Text Available Aim: Clinical case of successful two-stage surgical treatment of a 1-year-old child with congenital heart disease and biliary cirrhosis is represented in this article. At the first day of life laparotomy was performed because of high intestinal obstruction. Kasai procedure and Roux-en-Y choledochojejunostomy were per- formed on 12th day and at the end of second month of life, respectively. Liver biopsy showed the signs of biliary cirrhosis. At the same time ventricular septal defect and atrial septal defect with pulmonary hyper- tension were diagnosed. The first step of treatment was the surgical septal defects closure. No complications during procedure, cardiopulmonary bypass and post-operative period were registered. There were no nega- tive effects on liver function after cardiac surgery. 11 months later living-donor liver transplantation was performed without any complications. Patient was discharged at 35th post-transplant day with stable graft function. 

Risk factors for postoperative complications following oral surgery

Directory of Open Access Journals (Sweden)

Hideo SHIGEISHI

2015-08-01

Full Text Available AbstractObjective The objective of this study was to clarify significant risk factors for postoperative complications in the oral cavity in patients who underwent oral surgery, excluding those with oral cancer.Material and Methods This study reviewed the records of 324 patients who underwent mildly to moderately invasive oral surgery (e.g., impacted tooth extraction, cyst excision, fixation of mandibular and maxillary fractures, osteotomy, resection of a benign tumor, sinus lifting, bone grafting, removal of a sialolith, among others under general anesthesia or intravenous sedation from 2012 to 2014 at the Department of Oral and Maxillofacial Reconstructive Surgery, Hiroshima University Hospital.Results Univariate analysis showed a statistical relationship between postoperative complications (i.e., surgical site infection, anastomotic leak and diabetes (p=0.033, preoperative serum albumin level (p=0.009, and operation duration (p=0.0093. Furthermore, preoperative serum albumin level (<4.0 g/dL and operation time (≥120 minutes were found to be independent factors affecting postoperative complications in multiple logistic regression analysis results (odds ratio 3.82, p=0.0074; odds ratio 2.83, p=0.0086, respectively.Conclusion Our results indicate that a low level of albumin in serum and prolonged operation duration are important risk factors for postoperative complications occurring in the oral cavity following oral surgery.

Primary renal graft thrombosis

NARCIS (Netherlands)

Bakir, N; Sluiter, WJ; Ploeg, RJ; van Son, WJ; Tegzess, Adam

Background. Renal allograft thrombosis is a serious complication of kidney transplantation that ultimately leads to graft loss. Its association with acute and hyperacute rejection is well documented; however, in a large proportion of patients the precise cause remains obscure. The exact incidence

Anterior ischemic optic neuropathy after conventional coronary artery bypass graft surgery.

Science.gov (United States)

Dorecka, Mariola; Miniewicz-Kurkowska, Joanna; Romaniuk, Dorota; Gajdzik-Gajdecka, Urszula; Wójcik-Niklewska, Bogumiła

2011-06-01

Perioperative optic neuropathy is a disease which can lead to serious, irreversible damage of vision. This complication could be the result of non-ocular surgery, for example, cardiac or spinal procedures. We present a case of anterior ischemic neuropathy (AION) which occurred following a conventional coronary artery bypass graft procedure. A 57-year-old man, 4 days after Conventional Coronary Artery Bypass Graft surgery as result of multi-vessel stabile coronary artery disease and history of anterolateral wall myocardial infarction, was admitted to the Eye Clinic due to significant loss of vision in his right eye. The patient had hypertension and was a heavy smoker. On admission, the slit lamp examination revealed a relative afferent pupillary defect in the right eye. The fundus examination showed optic disc edema with the presence of flame hemorrhages. Best corrected visual acuity (BCVA) was 0.02. The results of eye examination and fluorescein angiography confirmed the diagnosis of AION. Anti-aggregation and antithrombotic treatment was continued with steroids and vasodilators. After 7 days of this treatment we noticed the improvement of BCVA to 0.2. At 6-month follow-up, the vision was stable, and fundus examination revealed optic disc atrophy. After cardiac surgical operations, such as coronary artery bypass graft procedures, anterior ischemic optic neuropathy may occur. In those cases, close cooperation between the various specialists is necessary.

Immediate breast reconstruction using autologous skin graft associated with breast implant.

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Dutra, A K; Andrade, W P; Carvalho, S M T; Makdissi, F B A; Yoshimatsu, E K; Domingues, M C; Maciel, M S

2012-02-01

Immediate breast reconstruction with skin graft is still little mentioned in the literature. Follow-up studies regarding the technique aspects are particularly scarce. The objective was to detail immediate breast reconstruction using autologous skin graft. Patients (n = 49) who underwent mastectomies and autologous immediate breast reconstruction with skin graft associated with a breast implant at A. C. Camargo Hospital (São Paulo, Brazil) between January 2007 and July 2010 were included. Information on clinical data, technique details and clinical outcome were prospectively collected. Following mastectomy, the autologous full-thickness skin graft was obtained through an inframammary fold incision along the contralateral breast in most patients. The skin graft was placed on the surface of the pectoralis major muscle after adjustments to conform to the mastectomy defect. A minimum of 10-month follow-up period was established. Patients' age ranged from 35 to 55 years and all received a silicone gel textured surface implant to obtain the necessary breast mound. The mean surgical time was 45 min, and the mean amount of skin resection was 4.5 cm in the largest diameter. Follow-up ranged from 10 to 35 months (median 23). All patients had silicone-gel textured surface implants to perform the breast mound reconstruction. No complications were observed in 87.8% of reconstructions. Forty-six patients (94%) had no complaints about the donor-site aesthetics. The result was a breast mound with a central ellipse of healed skin graft. Three (6%) poor results were observed. Thirty-six patients (67%) reported the results as good or very good. Our results lead us to conclude that autologous skin graft provided a reliable option in immediate breast reconstruction to skin-sparing mastectomy defects. The technique accomplished a single-stage implant breast reconstruction when there is inadequate skin coverage. Copyright © 2011 British Association of Plastic, Reconstructive and

[da Vinci surgical system].

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Watanabe, Gou; Ishikawa, Norihiro

2014-07-01

The da Vinci surgical system was developed by Intuitive Surgical Inc. in the United States as an endoscopic surgical device to assist remote control surgeries. In 1998, the Da Vinci system was first used for cardiothoracic procedures. Currently a combination of robot-assisted internal thoracic artery harvest together with coronary artery bypass grafting (CABG) through a mini-incision (ThoraCAB) or totally endoscopic procedures including anastomoses under robotic assistance (TECAB) are being conducted for the treatment of coronary artery diseases. With the recent advances in catheter interventions, hybrid procedures combining catheter intervention with ThoraCAB or TECAB are anticipated in the future.On the other hand, with the decrease in number of coronary artery bypass surgeries, the share of valvular surgeries is expected to increase in the future. Among them, mitral valvuloplasty for mitral regurgitation is anticipated to be conducted mainly by low-invasive procedures, represented by minimally invasive cardiac surgery( MICS) and robot-assisted surgery. Apart from the intrinsic good surgical view, robotic-assisted systems offer additional advantages of the availability of an amplified view and the easy to observe the mitral valve in the physiological position. Thus, robotic surgical surgeries that make complicated procedures easier are expected to accomplish further developments in the future. Furthermore, while the number of surgeries for atrial septal defects has decreased dramatically following the widespread use of Amplatzer septal occluder, robotic surgery may become a good indication for cases in which the Amplatzer device is not indicated. In Japan, clinical trial of the da Vinci robotic system for heart surgeries has been completed. Statutory approval of the da Vinci system for mitral regurgitation and atrial septal defects is anticipated in the next few years.

Distal Clavicle Osteolysis after Modified Weaver-Dunn’s Procedure for Chronic Acromioclavicular Dislocation: A Case Report and Review of Complications

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Eduard Alentorn-Geli

2014-01-01

Full Text Available Distal clavicle osteolysis after acromioclavicular joint stabilization has only been described after the use of hardware for clavicle stabilization or synthetic graft causing a foreign body reaction. This paper reports a very rare case of distal clavicle osteolysis after modified Weaver-Dunn procedure for the treatment of chronic acromioclavicular joint dislocation. The paper also provides a comprehensive review of complications of this surgical technique and discusses a potential vascular etiology and preventive strategies aimed at avoiding clavicle osteolysis.

Emergency Stent Grafting After Unsuccessful Surgical Repair of a Mycotic Common Femoral Artery Pseudoaneurysm in a Drug Abuser

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Lupattelli, Tommaso; Garaci, Francesco Giuseppe; Basile, Antonio; Minnella, Daniela Paola; Casini, Andrea; Clerissi, Jacques

2009-01-01

Mycotic false aneurysm caused by local arterial injury from attempted intravenous injections in drug addicts remains a challenging clinical problem. The continued increase in drug abuse has resulted in an increased incidence of this problem, particularly in high-volume urban centres. In the drug-abusing population, mycotic arterial pseudoaneurysms most often occur because of missed venous injection and are typically seen in the groin, axilla, and antecubital fossa. Mycotic aneurysms may lead to life-threatening haemorrhage, limb loss, sepsis, and even death. Any soft-tissue swelling in the vicinity of a major artery in an intravenous drug abuser should be suspected of being a false aneurysm until proven otherwise and should prompt immediate referral to a vascular surgeon for investigation and management. We report a case of rupturing mycotic pseudoaneurysm of the left common femoral artery treated by surgical resection followed by vessel reconstruction with autologous material. Unfortunately, at the time of discharge a sudden leakage from the vein graft anastomosis occurred, with subsequent massive bleeding, and required emergent endovascular covered stenting. To the best of our knowledge, this is the first reported case of femoral artery bleeding in a drug abuser treated by stent graft placement.

Outcomes of AV Fistulas and AV Grafts after Interventional Stent-Graft Deployment in Haemodialysis Patients

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Schmelter, Christopher, E-mail: christopher.schmelter@klinikum-ingolstadt.de; Raab, Udo, E-mail: udo.raab@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Diagnostic and Interventional Radiology (Germany); Lazarus, Friedrich, E-mail: friedrich.lazarus@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Nephrology (Germany); Ruppert, Volker, E-mail: volker.ruppert@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Vascular Surgery (Germany); Vorwerk, Dierk, E-mail: dierk.vorwerk@klinikum-ingolstadt.de [Klinikum Ingolstadt, Department of Diagnostic and Interventional Radiology (Germany)

2015-08-15

PurposeThe study was designed to assess outcomes of arteriovenous (AV) accesses after interventional stent-graft deployment in haemodialysis patients.Materials and Methods63 haemodialysis patients with 66 AV fistulas and AV grafts were treated by interventional stent-graft deployment from 2006 to 2012 at our hospital. Data of these patients were retrospectively analysed for location of deployed stent-grafts, occurrence and location of (re-)stenosis and (re-)thrombosis. Complex stenosis was the most frequent indication for stent-graft deployment (45.5 %), followed by complications of angioplasty with vessel rupture or dissection (31.8 %).ResultsA high rate of procedural success was achieved (98.5 %). The most frequent location of the deployed stent-graft was the draining vein (66.7 %). Stent-graft deployment was more frequent in AV grafts than in AV fistulas. Primary patency was 45.5 % at 6 month, 31.3 % at 12 month and 19.2 % at 24 month. Primary patency was significantly better for AV fistulas than for AV grafts with deployed stent-grafts. Patency of the deployed stent-graft was much better than overall AV access primary patency with deployed stent-graft. Re-stenosis with thrombosis was the most frequent indication for re-intervention. Most frequent location of re-stenosis was the draining vein (37.1 %), followed by stenosis at the AV access (29.5 %) and the deployed stent-graft (23.5 %).ConclusionRe-stenosis and re-thrombosis remain frequent in AV fistulas and AV grafts in haemodialysis patients despite stent-graft deployment. Re-stenosis of the deployed stent-graft is, only in the minority of the cases, responsible for AV access dysfunction.

A new technique for augmentation phalloplasty: albugineal surgery with bilateral saphenous grafts--three years of experience.

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Austoni, E; Guarneri, A; Cazzaniga, A

2002-09-01

Penile augmentation surgery is a highly controversial issue due to the low level of standardisation of surgical techniques. The aim of the study is to illustrate a new technique to solve the problem of enlarging the penis by means of additive surgery on the albuginea of the corpora cavernosa, guaranteeing a real increase in size of the erect penis. Between 1995 and 1997, 39 patients who requested an increase in the diameter of their penises underwent augmentation phalloplasty with bilateral saphena grafts. The patients considered eligible for surgery were patients with either hypoplasia of the penis or functional penile dysmorphophobia. All the patients included in our study presented normal erection at screening. The average penis diameter in a flaccid state and during erection was found to be 2.1cm (1.6-2.7 cm) and 2.9 cm (2.2-3.7 cm), respectively. Before surgery the patients were informed of the experimental nature of the surgical procedure. The increase in volume of the corpora cavernosa was achieved by applying saphena grafts to longitudinal openings made bilaterally in the albuginea along the whole length of the penis. No major complications and specifically no losses of sensitivity of the penis or erection deficiencies occurred during the post-operative follow-up period. All the patients resumed their sexual activity in 4 months. A measurement of the penile dimensions was carried out 9 months after surgery. No clinical meaningful increases in the diameter of the flaccid penis were documented. The average penis diameter during erection was found to be 4.2 cm (3.4-4.9) with post-surgery increases in diameter varying from 1.1 to 2.1cm (penlargement phalloplasty technique with albuginea surgery suggested by the authors definitely is indicated for increasing the volume of the corpora cavernosa during erection. Albuginea surgery with saphena grafts has been found to be free from aesthetic and functional complications with excellent patient satisfaction.

[Fat grafting in facial burns sequelae].

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Viard, R; Bouguila, J; Voulliaume, D; Comparin, J-P; Dionyssopoulos, A; Foyatier, J-L

2012-06-01

Fat graft is now part of the armamentarium in face plastic surgery. It is successfully used in burn scars. The aim of our study is the discussion of the value of this technique in optimizing cosmetic result of burns face sequelae. Fifteen adult patients (10 females and five males) with scars resulting from severe burns 2 to 9 years previously were selected. The patients were treated by injection of adipose tissue harvested from abdominal subcutaneous fat and processed according to Coleman's technique. Two to three injections were administered at the dermohypodermal junction. Ages, sexes, aetiology of burn, facial burn sequelae, recipient sites, quantity of fat injected, aesthetic results are discussed. Patient age ranged from 21 to 55 years (average: 38). The mean follow-up of the study was 66 months (23-118). Patients received 7.5 (5-11) facial restorative surgeries before fat graft. Patients underwent two sessions of fat transfer, 33cc average per session. We did not report any complications. The clinical appearance, discussed by three surgeons and subjective patient feelings, after a 6-month follow-up period, suggests considerable improvement in the mimic features, skin texture, and thickness. The result is good in 86% of cases and acceptable in the other cases. Burns sequelae offer local conditions which justify special cannula can cross fibrosis and explaining the value of multiplying the sessions. Indications for lipostructure include four distinct nosological situations, sometimes combined. Lipostructure can restore a missing relief, filling a localized depression, reshape a lack of face volume or smooth a scarring skin. Fat graft seems to complete and improve the results of the standard surgical approach in burned face. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

Imaging of posterior cruciate ligament (PCL) reconstruction: normal postsurgical appearance and complications

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Alcala-Galiano, Andrea; Baeva, Maria; Jose Argueeso, Maria [Hospital ASEPEYO Coslada, Department of Radiology, Madrid (Spain); Ismael, Maryem [Hospital ASEPEYO Coslada, Department of Traumatology and Orthopaedic Surgery, Madrid (Spain)

2014-12-15

This article reviews the normal postsurgical anatomy and appearance of PCL reconstructions on MDCT and MRI with the different operative techniques considering the type of tibial fixation, use of a single or double bundle, type of tendon graft and the fixation material. Tunnel positioning, appearance of the ligament graft and findings at the donor site are considered. Imaging signs of PCL graft failure and its possible causes are discussed. Imaging manifestations of other potential complications of both the PCL graft and donor sites are described, such as laxity, impingement, arthrofibrosis, ganglion cyst formation or complications related to the fixation material. (orig.)

Cellular grafts in management of leucoderma

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Mysore Venkataram

2009-01-01

Full Text Available Cellular grafting methods constitute important advances in the surgical management of leucoderma. Different methods such as noncultured epidermal suspensions, melanocyte cultures, and melanocyte-keratinocyte cultures have all been shown to be effective. This article reviews these methods.

Coil embolization of a false aneurysm with aorto-cutaneous fistula after prosthetic graft replacement of the ascending aorta

International Nuclear Information System (INIS)

Miguel, Bruno; Camilleri, Lionel; Gabrillargues, Jean; Macheda, Bruno; Kubota, Hiroshi; Ravel, Anne; Riberolles, Charles de; Boyer, Louis

2000-01-01

Aim: To report palliative embolization of a false aneurysm over the distal suture line of an ascending aorta graft replacement. Material and Method: A 78-year-old male patient was admitted for increasing bleeding of a chronic Manubrium ulceration, 20 months after coronary artery bypass complicated by perioperative ascending aorta dissection requiring prosthetic graft replacement. One month later, he underwent epiploplasty for a mediastinitis followed by long-term antibiotic therapy. Five months later, he presented with a Manubrium ulceration of the sternotomy. Spiral computerized tomography (CT) and aortography revealed a 20 mm anterior peri-prosthetic false aneurysm with a wide neck. Advanced age, active mediastinitis and patient's objection led us to perform percutaneous occlusion according to the Moret remodeling technique while protecting the coils release with balloon catheter inflation. Results: No post-operative complication was observed and at 1-year follow-up the patient was doing well with no recurrent bleeding. Magnetic resonance imaging (MRI) and spiral CT controls confirmed coils stability without any internal flow. Conclusion: Percutaneous coils embolization of a large false aneurysm in the ascending aorta can be a palliative treatment in a surgically unsuited patient

Barriers to the universal adoption of bilateral internal mammary artery grafting.

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Umakanthan, Jeremiah; Jeyakumar, Panch; Umakanthan, Branavan; Jeyakumar, Nikeshan; Senthilkumar, Nadarajah; Saraswathy, Mathioli R; Umakanthan, Padminidevi; Umakanthan, Janani; Sial, Tamoor; Abrina, Sofia; Buendia, Frances M; Pan, Irene; Kamath, Ramadas K; Pathmarajah, Canagaratnam; Sivalingam, Kanagaratnam; Nathan, Shan A; Sunder, Shun K; Mahendra, Tom; Umakanthan, Ramanan

2015-04-01

The left internal mammary artery (LIMA) graft is considered the "gold standard" of coronary artery bypass grafting (CABG). This conduit provides increased survival, symptomatic relief, increased freedom from myocardial infarction, and increased freedom from re-intervention when compared to saphenous venous grafting. It has a remarkable long term patency rate with clinical and angiographic outcomes that are unmatched by other conduits. Given the fact that patients often require more than one graft during a coronary revascularization procedure, the prospect of bilateral internal mammary artery (BIMA) grafting has been very appealing to some surgeons. BIMA grafting has been extensively studied via multiple retrospective and prospective cohort studies and findings have indicated that BIMA grafting can have an increased survival benefit when compared to LIMA grafting alone. As a result, this technique has accrued increasing popularity over the course of the last decade. Yet, questions still remain on whether BIMA grafting is the optimal treatment modality for patients in terms of long-term prognosis. There is limited data at the present time from randomized controlled trials and only 4-12% of CABGs performed today utilize BIMA grafting. Concerns regarding perioperative complications, which patient subsets are at higher risks for complications from the technique, and the technical challenges involved in utilizing and teaching the technique have limited its widespread use. Copyright © 2015 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

Surgical treatment of chronic pancreatitis and its complications. Comparative analysis of results in 91 patients.

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Marinov, V; Draganov, K; Gaydarski, R; Katev, N N

2013-01-01

There is a large variety of proposed conservative, invasive, endoscopic and surgical methods for treatment of chronic pancreatitis and its complications. This study presents a comparative analysis of the results from each group of patients subjected to drainage, resection, denervation and other operative techniques for a total of 91 patients with chronic pancreatitis and its complications. Drainage and resection operative techniques yield comparable results in terms of postoperative pain control 93.1% and 100%, perioperative mortality--3.17% and 5.8%, perioperative morbidity--7.9% and 11.7%, respectively. There is a significant increase in the instances of diabetes in the resection group. Right-side semilunar ganglionectomy is a good method for pain control as an accompanying procedure in the course of another main operative technique.

Salmonella Typhimurium gastroenteritis leading to chronic prosthetic vascular graft infection.

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Cullinan, Milo; Clarke, Michael; Dallman, Tim; Peart, Steven; Wilson, Deborah; Weiand, Daniel

2017-08-01

Introduction. It is estimated up to 6 % of prosthetic vascular grafts become infected. Staphylococcus aureus is predominant in early infection and coagulase-negative staphylococci are predominant in late infections. Enterobacteriaceae cause 14-40 % of prosthetic vascular graft infections. This is, to our knowledge the first reported case of Salmonella gastroenteritis causing chronic prosthetic vascular graft infection (PVGI). Case presentation. A 57 years old lady presented with signs and symptoms of prosthetic vascular graft infection. Three years earlier, she had undergone a prosthetic axillo-femoral bypass graft for critical limb ischaemia. The infected prosthetic vascular graft was removed and Salmonella Typhimurium was isolated on culture. In the intervening period, Salmonella Typhimurium was isolated from a faecal specimen, collected during an episode of acute gastroenteritis. Whole-genome sequencing (WGS) showed that the respective Salmonella Typhimurium isolates differed by only a single nucleotide polymorphism (SNP). Salmonella Typhimurium was not isolated on culture of a faecal specimen collected five days following cessation of antimicrobial therapy. Six months after removal of the prosthetic graft, the patient remains under follow-up for her peripheral vascular disease, which currently requires no further surgical intervention. Conclusion. This case has clear implications for the management of chronic PVGI. It is vital to collect high-quality surgical specimens for microbiological analysis and empirical choices of antibiotics are unlikely to cover all potential pathogens. It may also be prudent to enquire about a history of acute gastroenteritis when assessing patients presenting with chronic PVGI.

Surgical time and complications of total transvaginal (total-NOTES, single-port laparoscopic-assisted and conventional ovariohysterectomy in bitches

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M.A.M. Silva

2015-06-01

Full Text Available The recently developed minimally invasive techniques of ovariohysterectomy (OVH have been studied in dogs in order to optimize their benefits and decrease risks to the patients. The purpose of this study was to compare surgical time, complications and technical difficulties of transvaginal total-NOTES, single-port laparoscopic-assisted and conventional OVH in bitches. Twelve bitches were submitted to total-NOTES (NOTES group, while 13 underwent single-port laparoscopic-assisted (SPLA group and 15 were submitted to conventional OVH (OPEN group. Intra-operative period was divided into 7 stages: (1 access to abdominal cavity; (2 pneumoperitoneum; approach to the right (3 and left (4 ovarian pedicle and uterine body (5; (6 abdominal or vaginal synthesis, performed in 6 out of 12 patients of NOTES; (7 inoperative time. Overall and stages operative times, intra and postoperative complications and technical difficulties were compared among groups. Mean overall surgical time in NOTES (25.7±6.8 minutes and SPLA (23.1±4.0 minutes groups were shorter than in the OPEN group (34.0±6.4 minutes (P<0.05. The intraoperative stage that required the longest time was the approach to the uterine body in the NOTES group and abdominal and cutaneous sutures in the OPEN group. There was no difference regarding the rates of complications. Major complications included postoperative bleeding requiring reoperation in a bitch in the OPEN group, while minor complications included mild vaginal discharge in four patients in the NOTES group and seroma in three bitches in the SPLA group. In conclusion, total-NOTES and SPLA OVH were less time-consuming then conventional OVH in bitches. All techniques presented complications, which were properly managed.

The association of opium dependence and postoperative complications following coronary artery bypass graft surgery: a propensity-matched study.

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Sadeghian, Saeed; Karimi, Abbasali; Dowlatshahi, Samaneh; Ahmadi, Seyed Hossein; Davoodi, Saeed; Marzban, Mehrab; Movahedi, Namvar; Abbasi, Kyomars; Tazik, Mokhtar; Fathollahi, Mahmood Sheikh

2009-01-01

Opium is an overwhelming public health problem in some countries. Different studies have suggested this drug as a risk factor for cardiovascular disease. Although the effect of opium on immune system, lung disease, nephropathy, stroke, and cardiac arrhythmia has been found in different studies, its effect on postoperation complications is not clear yet. The authors conducted this study to assess the effect of opium on post operation in hospital complications among patients who underwent coronary artery bypass graft. The authors retrospectively analyzed the data in this study. This study has been done at Tehran Heart Center. A total of 4,398 patients who had undergone isolated CABG were studied. Patients who fulfilled the DSM-IV-TR criteria for opium dependence (by smoking) were enrolled as Opium Dependent Patients. Also outcome variables were: Perioperative MI, septicemia, UTI, TIA, continuous coma, prolonged ventilation, pulmonary embolism, renal failure, acute limb ischemia, heart block, AF, mortality. The prevalence of opium dependence was 15.6percent among patients. The authors used a propensity matched model to analyze the relationship between opium and post operation complications. The authors adjusted opium and non-opium dependent patients in all of the baseline preoperative risk factors, so all of the matched patients were same and there was no bias in assessment. Opium dependent patients had significantly longer resource utilization. However, no significant relationship was found between opium dependence and other cardiac and non cardiac in hospital complications.

Complications of Circumcision

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Aaron J. Krill

2011-01-01

Full Text Available In the United States, circumcision is a commonly performed procedure. It is a relatively safe procedure with a low overall complication rate. Most complications are minor and can be managed easily. Though uncommon, complications of circumcision do represent a significant percentage of cases seen by pediatric urologists. Often they require surgical correction that results in a significant cost to the health care system. Severe complications are quite rare, but death has been reported as a result in some cases. A thorough and complete preoperative evaluation, focusing on bleeding history and birth history, is imperative. Proper selection of patients based on age and anatomic considerations as well as proper sterile surgical technique are critical to prevent future circumcision-related adverse events.

111In leukocyte scintigraphy in the diagnosis of vascular graft infection

International Nuclear Information System (INIS)

Royen, E.A. van; Roevekamp, M.H.; Dongen, R.J.A.M. van; Schoot, J.B. van der; Hardeman, M.R.

1982-01-01

Infection at the site of a vascular graft is a serious complication in vascular surgery especially when synthetic materials have been used. Prosthetic grafts are widely employed in aorto-iliac, aorto-femoral and femoro-popliteal bypasses. X-ray investigation, angiography, ultrasound and computer tomography are of limited value in the diagnosis of graft infection. Delay in diagnosis and treatment of this complication results in a high morbidity and mortality. Some reports are available on the use of gallium-67 citrate scintigraphy. However, its accumulation in normal intestinal structures is a serious drawback. The authors investigated the effectiveness of indium-111 leukocytes scintigraphy in the diagnosis of vascular graft infection. The possible accumulation of labelled leukocytes was assessed both subjectively by visual interpretation and quantitatively by computer evaluation. (Auth.)

A case report and brief review of the literature on bilateral retinal infarction following cardiopulmonary bypass for coronary artery bypass grafting

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Trethowan Brian A

2011-11-01

Full Text Available Abstract Postoperative visual loss is a devastating perioperative complication. The commonest aetiologies are anterior ischaemic optic neuropathy (AION, posterior ischaemic optic neuropathy (PION, and central retinal artery occlusion (CRAO. These appear to be related to certain types of operation, most commonly spinal and cardiac bypass procedures; with the rest divided between: major trauma causing excessive blood loss; head/neck and nasal or sinus surgery; major vascular procedures (aortic aneurysm repair, aorto-bifemoral bypass; general surgery; urology; gynaecology; liposuction; liver transplantation and duration of surgery. The non-surgical risk factors are multifactorial: advanced age, prolonged postoperative anaemia, positioning (supine v prone, alteration of venous drainage of the retina, hypertension, smoking, atherosclerosis, hyperlipidaemia, diabetes, hypercoagulability, hypotension, blood loss and large volume resuscitation. Other important cardiac causes are septic emboli from bacterial endocarditis and emboli caused by atrial myxomata. The majority of AION cases occur during CPB followed by head/neck surgery and prone spine surgery. CPB is used to allow coronary artery bypass grafting on a motionless heart. It has many side-effects and complications associated with its use and we report here a case of bilateral retinal infarction during routine coronary artery bypass grafting in a young male patient with multiple risk factors for developing this complication despite steps to minimise its occurrence.

[Repair of fingertip amputations using composite grafts: nine clinical cases].

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Al Saflan, A; May, P; Revol, M; Servant, J-M

2010-08-01

Even if a digital replantation is not possible, we present a series of nine cases of fingertip amputations treated with clinical efficacy by using a composite graft from the amputated finger part. All of our eight patients (four children and four adults) were traumatically amputated. The level of amputation passed by the bunch of P3 and carried partially or completely the ungula. The reposition was always performed under local anaesthesia. Our evaluation related on the survival of the composite grafts, the functional and the aesthetic result. The composite grafts were revascularised in eight amputations out of nine, with a satisfactory remote result on the function as well as aesthetic level. After a short recall of the alternative surgical methods of the treatment of the fingertip amputations, we will insist on the simplicity and the reliability of the repositioning of a composite graft, recommended for us from the start and depending on the traumatic level. In the event of a failure, surgeons still have the possibility of realising the other alternative surgical methods. 2009. Published by Elsevier SAS.

Comparison of FLIXENE™ and standard PTFE arteriovenous graft for early haemodialysis.

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Chiang, Nathaniel; Hulme, Katherine Ria; Haggart, Paul Charles; Vasudevan, Thodur

2014-01-01

The purpose is to compare the outcomes of FLIXENE™ arteriovenous graft (AVG) to standard polytetrafluoroethylene (PTFE) AVG for early haemodialysis. This is a prospective observational study of all AVGs placed over a 40-month period between 2008 and 2011 at our vascular unit. Primary outcome was to examine early cannulation rates for FLIXENE™. Secondary outcomes included patency rates, usability of grafts, complications in particular infections, interventions and death in comparison to standard PTFE grafts. Forty-five FLIXENE™ and 19 standard PTFE AVGs were placed in the study period; 89% of FLIXENE™ grafts were used for dialysis, with 78% cannulated within 3 days. At 18 months, primary patency (FLIXENE™ 34% vs standard PTFE 24%), primary assisted patency (35% vs 36%) and secondary patency rate (51% vs 48%) were not statistically different; 20.2% of FLIXENE™ grafts were infected at 18 months requiring explantation compared with 40.3% of standard PTFE grafts (p=0.14). FLIXENE™ can be cannulated for dialysis within 3 days. It has similar patency and complication rates as other prosthetic grafts in the market. In patients who have no access and require urgent dialysis, FLIXENE™ is a viable option.

Surgical Management of Calcified Liver Hydatid Cyst Complicated with Thoracobiliary Fistula: A Case Series and Literature Review

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Mohsen Sokouti

2016-06-01

Full Text Available Thoracobiliary fistula is a rare complication of hydatid cyst of the liver especially in the calcified form. Surgery is the only medical option. The treatment consists of radical surgical procedures in the majority of the patients. Conservative surgical treatments are performed with high mortality rate. Herein, we will describe two patients of calcified hydatid cysts of the liver whose condition becomes complicated with Thoracobiliary fistula. The first patient was treated with right thoracotomy and resection of pleural hydatid cysts. Then, were evacuated the ruptured laminated membrane and daughter cysts of infected hepatic hydatid cysts through diaphragmatic opening and sub diaphragmatic drainage of the calcified liver hydatid cyst. The second patient was also treated with right thoracotomy, resection of pulmonary hydatid cysts, evacuation of ruptured bile stained laminated membrane and daughter cysts of hepatic hydatid cysts through diaphragmatic opening and sub diaphragmatic drainage of the calcified cyst cavity. Our patients underwent conservative surgery which posed a severe risk. Both cases are discussed together with review of the literature.

Surgical treatment of parastomal hernia

International Nuclear Information System (INIS)

Basti, Z.; Mayer, A.

2013-01-01

Stoma construction is among standard surgical skills and is performed for many indications. Every stoma means huge impact on quality of life for patients even with great improvement in surgical technique and ostomy devices. All patients are very sensitive to complication of stoma and the most frequent complication is parastomal hernia. Incidence reported in literature is very high and unacceptable, it is 30-70%. Surgical approach is very demanding on technical equipment and experiences of surgeon. Authors focus on each surgical approach for treating this complication weather it´s using mesh or laparoscopic or open approach. (author)

[Liver transplantation--indications, surgical technique, results--the analysis of a clinical series of 200 cases].

Science.gov (United States)

Popescu, I; Ionescu, M; Braşoveanu, V; Hrehoreţ, D; Matei, E; Dorobantu, B; Zamfir, R; Alexandrescu, S; Grigorie, M; Tulbure, D; Popa, L; Ungureanu, M; Tomescu, D; Droc, G; Popescu, H; Cristea, A; Gheorghe, L; Iacob, S; Gheorghe, C; Boroş, M; Lupescu, I; Vlad, L; Herlea, V; Croitoru, M; Platon, P; Alloub, A

2010-01-01

Initially considered experimental, liver transplantation (LT) has become the treatment of choice for the patients with end-stage liver diseases. Between April 2000 and October 2009, 200 LTs (10 reLTs) were performed in 190 patients, this study being retrospective. There were transplanted 110 men and 80 women, 159 adults and 31 children with the age between 1 and 64 years old (mean age--39.9). The main indication in the adult group was represented by viral cirrhosis, while the pediatric series the etiology was mainly glycogenosis and biliary atresia. There were performed 143 whole graft LTs, 46 living donor LTs, 6 split LTs, 4 reduced LTs and one domino LT RESULTS: The postoperative survival was 90% (170 patients). The patient and graft one-year and five-year survivals were 76.9%, 73.6% and 71%, 68.2%, respectively. The early complications occurred in 127 patients (67%). The late complications were recorded in 71 patients (37.3%). The intraoperative and early postoperative mortality rate was 9.5% (18 patients). The Romanian liver transplantation program from Fundeni includes all types of current surgical techniques and the results are comparable with those from other international centers.

Panorama of Reconstruction of Skull Base Defects: From Traditional Open to Endonasal Endoscopic Approaches, from Free Grafts to Microvascular Flaps

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Reyes, Camilo; Mason, Eric; Solares, C. Arturo

2014-01-01

Introduction A substantial body of literature has been devoted to the distinct characteristics and surgical options to repair the skull base. However, the skull base is an anatomically challenging location that requires a three-dimensional reconstruction approach. Furthermore, advances in endoscopic skull base surgery encompass a wide range of surgical pathology, from benign tumors to sinonasal cancer. This has resulted in the creation of wide defects that yield a new challenge in skull base reconstruction. Progress in technology and imaging has made this approach an internationally accepted method to repair these defects. Objectives Discuss historical developments and flaps available for skull base reconstruction. Data Synthesis Free grafts in skull base reconstruction are a viable option in small defects and low-flow leaks. Vascularized flaps pose a distinct advantage in large defects and high-flow leaks. When open techniques are used, free flap reconstruction techniques are often necessary to repair large entry wound defects. Conclusions Reconstruction of skull base defects requires a thorough knowledge of surgical anatomy, disease, and patient risk factors associated with high-flow cerebrospinal fluid leaks. Various reconstruction techniques are available, from free tissue grafting to vascularized flaps. Possible complications that can befall after these procedures need to be considered. Although endonasal techniques are being used with increasing frequency, open techniques are still necessary in selected cases. PMID:25992142

Stress fracture as a complication of autogenous bone graft harvest from the distal tibia.

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Chou, Loretta B; Mann, Roger A; Coughlin, Michael J; McPeake, William T; Mizel, Mark S

2007-02-01

Autogenous bone graft from the distal tibia provides cancellous bone graft for foot and ankle operations, and it has osteogenic and osteoconductive properties. The site is in close proximity to the foot and ankle, and published retrospective studies show low morbidity from the procedure. One-hundred autografts were obtained from the distal tibia between 2000 and 2003. In four cases the distal tibial bone graft harvest resulted in a stress fracture. There were three women and one man. The average time of diagnosis of the stress fracture from the operation was 1.8 months. All stress fractures healed with a short course (average 2.4 months) of cast immobilization. This study demonstrated that a stress fracture from the donor site of autogenous bone graft of the distal tibia occurs and can be successfully treated nonoperatively.

[Features of skin graft in pediatric plastic surgery].

Science.gov (United States)

Depoortère, C; François, C; Belkhou, A; Duquennoy-Martinot, V; Guerreschi, P

2016-10-01

Skin graft is a skin tissue fragment transferred from a donor site to a receiving site with a spontaneous revascularization. Basic process of plastic surgery, skin graft known in children, specific, warnings and refinements. It finds its indication in many pediatric cases: integumental diseases (neavus, hamartoma), acute burns and scars, traumatic loss of substance or surgically induced, congenital malformations of the hands and feet, etc. Specific skin graft techniques in children are developed: donor sites, sampling technique and procedure, early postoperative care. Especially in children, the scalp is a perfect site for split skin graft and technique is actively developed. Refinements and special cases are discussed: use of dermal matrices, allografts, xenografts, negative pressure therapy, prior skin expansion of the donor site. Results of skin graft in children are exposed: taking of graft, growth and shrinkage, pigmentation. Skin graft sometimes allows to stay the complex movement and get the best final benefit, permanent or at least temporary, in a growing being. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Thoracic air-leakage syndrome in allogeneic stem cell transplant recipients as a late complication of chronic graft-versus-host disease: A case report

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Park, Jae Wook; Kim, Song Soo; Jo, Daeg Yeon; Yun, Hwan Jung; Lee, Hyo Jin; Kim, Jin Hwan [Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon (Korea, Republic of)

2016-08-15

Air-leakage syndrome associated with graft-versus-host disease (GVHD) is a rare complication, but it is also reported as an independent predictor of a worse survival rate after stem cell transplantation. We report two cases of air-leakage syndrome associated with GVHD after allogeneic stem cell transplantation in acute leukemia patients who presented with spontaneous pneumomediastinum and subcutaneous emphysema, and finally death due to respiratory failure seven to eight months later.

[THE PLACE OF PANCREATICODUODENAL RESECTION IN SURGICAL TREATMENT OF COMPLICATED FORMS OF CHRONIC PANCREATITIS].

Science.gov (United States)

Pylypchuk, V I; Shevchuk, I M; Yavorskiy, A M; Dyriv, O L

2015-11-01

Results of surgical treatment of 120 patients, suffering complicated forms of chronic pancreatitis, were analyzed. In 5 patients pancreaticoduodenal resection in accordance to Whipple method have constituted the operation of choice. The indications for operation were: impossibility to exclude completely the malignant process inside pancreatic head; enhancement of the pancreatic head, causing duodenal, common biliary duct and the pancreatoduodenal zone vessels compression; cystic changes of pancreatic head with several episodes of hemorrhage inside the cyst and duodenum. The immediate, short-term and intermediate results of the operation were estimated as good and satisfactory.

Surgical Management of Infective Endocarditis Complicated by Embolic Stroke: Practical Recommendations for Clinicians.

Science.gov (United States)

Yanagawa, Bobby; Pettersson, Gosta B; Habib, Gilbert; Ruel, Marc; Saposnik, Gustavo; Latter, David A; Verma, Subodh

2016-10-25

There has been an overall improvement in surgical mortality for patients with infective endocarditis (IE), presumably because of improved diagnosis and management, centered around a more aggressive early surgical approach. Surgery is currently performed in approximately half of all cases of IE. Improved survival in surgery-treated patients is correlated with a reduction in heart failure and the prevention of embolic sequelae. It is reported that between 20% and 40% of patients with IE present with stroke or other neurological conditions. It is for these IE patients that the timing of surgical intervention remains a point of considerable discussion and debate. Despite evidence of improved survival in IE patients with earlier surgical treatment, a significant proportion of patients with IE and preexisting neurological complications either undergo delayed surgery or do not have surgery at all, even when surgery is indicated and guideline endorsed. Physicians and surgeons are caught in a common conundrum where the urgency of the heart operation must be balanced against the real or perceived risks of neurological exacerbation. Recent data suggest that the risk of neurological exacerbation may be lower than previously believed. Current guidelines reflect a shift toward early surgery for such patients, but there continue to be important areas of clinical equipoise. Individualized clinical assessment is of major importance for decision making, and, as such, we emphasize the need for the functioning of an endocarditis team, including cardiac surgeons, cardiologists, infectious diseases specialists, neurologists, neurosurgeons, and interventional neuroradiologists. Here, we present 2 illustrative cases, critically review contemporary data, and offer conceptual and practical suggestions for clinicians to address this important, common, and often fatal cardiac condition. © 2016 American Heart Association, Inc.

A phase II trial of a surgical protocol to decrease the incidence of wound complications in obese gynecologic oncology patients.

Science.gov (United States)

Novetsky, Akiva P; Zighelboim, Israel; Guntupalli, Saketh R; Ioffe, Yevgeniya J M; Kizer, Nora T; Hagemann, Andrea R; Powell, Matthew A; Thaker, Premal H; Mutch, David G; Massad, L Stewart

2014-08-01

Obese women have a high incidence of wound separation after gynecologic surgery. We explored the effect of a prospective care pathway on the incidence of wound complications. Women with a body mass index (BMI) ≥30 kg/m(2) undergoing a gynecologic procedure by a gynecologic oncologist via a vertical abdominal incision were eligible. The surgical protocol required: skin and subcutaneous tissues to be incised using a scalpel or cutting electrocautery, fascial closure using #1 polydioxanone suture, placement of a 7 mm Jackson-Pratt drain below Camper's fascia, closure of Camper's fascia with 3-0 plain catgut suture and skin closure with staples. Wound complication was defined as the presence of either a wound infection or any separation. Demographic and perioperative data were analyzed using contingency tables. Univariable and multivariable regression models were used to identify predictors of wound complications. Patients were compared using a multivariable model to a historical group of obese patients to assess the efficacy of the care pathway. 105 women were enrolled with a median BMI of 38.1. Overall, 39 (37%) had a wound complication. Women with a BMI of 30-39.9 kg/m(2) had a significantly lower risk of wound complication as compared to those with a BMI >40 kg/m(2) (23% vs 59%, pcontrolling for factors associated with wound complications the prospective care pathway was associated with a significantly decreased wound complication rate in women with BMI <40 kg/m(2) (OR 0.40, 95% C.I.: 0.18-0.89). This surgical protocol leads to a decreased rate of wound complications among women with a BMI of 30-39.9 kg/m(2). Copyright © 2014 Elsevier Inc. All rights reserved.

Patients’ satisfaction and prevalence of complications on surgical extraction of third molar

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Lee CTY

2015-02-01

Full Text Available Crystal TY Lee, Shinan Zhang, Yiu Yan Leung, Samantha KY Li, Cissy C Tsang, Chun-Hung Chu Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, People’s Republic of China Objectives: To study patients’ satisfaction and prevalence of complications in surgical extraction of impacted third molar by senior dentists and recently graduated dentists in a university dental clinic. Method: Patients who had impacted third molar extraction in a university dental clinic by two associate dentists who had <2 years of experience and two senior dentists who had >15 years of experience were evaluated in this study. Patients’ age, sex, history of pericoronitis, tooth extracted, and radiographic assessment of the impacted tooth were recorded. Immediately after suture removal, the patients were invited to indicate their satisfaction on a Likert scale of 1–5. Results: A total of 546 patients received extraction, and 251 patients were operated by associate dentists. Patient satisfaction was higher among those who had noncomplicated surgery (P=0.007, short treatment time (P<0.001, and had no postsurgical emergency appointments (P<0.001. The prevalence of seeking postsurgical emergency appointments was 9.2%. The reasons were severe pain (4.8%, swelling (2.6%, bleeding (2.4%, alveolar osteitis (0.9%, paresthesia (0.9, and trismus (0.5%. The prevalence of postsurgical complication(s in associate dentists and senior dentists was 11.6% and 7.1%, respectively (P=0.050. The mean satisfaction scores for associate dentists and senior dentists were 4.17 and 3.95, respectively (P=0.002. Conclusion: Although a higher rate of postsurgical complications was observed among the patients treated by the recently graduated dentists, their patients’ satisfaction scores were higher than that of the senior dentists. Around 9% of patients attended postsurgical emergency appointments, and their common reason was severe pain. Keywords: dental satisfaction, dentistry

Development and Assessment of a 3D-Printed Scaffold with rhBMP-2 for an Implant Surgical Guide Stent and Bone Graft Material: A Pilot Animal Study

Directory of Open Access Journals (Sweden)

Ji Cheol Bae

2017-12-01

Full Text Available In this study, a new concept of a 3D-printed scaffold was introduced for the accurate placement of an implant and the application of a recombinant human bone morphogenetic protein-2 (rhBMP-2-loaded bone graft. This preliminary study was conducted using two adult beagles to evaluate the 3D-printed polycaprolactone (PCL/β-tricalcium phosphate (β-TCP/bone decellularized extracellular matrix (bdECM scaffold conjugated with rhBMP-2 for the simultaneous use as an implant surgical guide stent and bone graft material that promotes new bone growth. Teeth were extracted from the mandible of the beagle model and scanned by computed tomography (CT to fabricate a customized scaffold that would fit the bone defect. After positioning the implant guide scaffold, the implant was placed and rhBMP-2 was injected into the scaffold of the experimental group. The two beagles were sacrificed after three months. The specimen block was obtained and scanned by micro-CT. Histological analysis showed that the control and experimental groups had similar new bone volume (NBV, % but the experimental group with BMP exhibited a significantly higher bone-to-implant contact ratio (BIC, %. Within the limitations of this preliminary study, a 3D-printed scaffold conjugated with rhBMP-2 can be used simultaneously as an implant surgical guide and a bone graft in a large bone defect site. Further large-scale studies will be needed to confirm these results.

Development and Assessment of a 3D-Printed Scaffold with rhBMP-2 for an Implant Surgical Guide Stent and Bone Graft Material: A Pilot Animal Study

Science.gov (United States)

Bae, Ji Cheol; Lee, Jin-Ju; Shim, Jin-Hyung; Park, Keun-Ho; Lee, Jeong-Seok; Bae, Eun-Bin; Choi, Jae-Won; Huh, Jung-Bo

2017-01-01

In this study, a new concept of a 3D-printed scaffold was introduced for the accurate placement of an implant and the application of a recombinant human bone morphogenetic protein-2 (rhBMP-2)-loaded bone graft. This preliminary study was conducted using two adult beagles to evaluate the 3D-printed polycaprolactone (PCL)/β-tricalcium phosphate (β-TCP)/bone decellularized extracellular matrix (bdECM) scaffold conjugated with rhBMP-2 for the simultaneous use as an implant surgical guide stent and bone graft material that promotes new bone growth. Teeth were extracted from the mandible of the beagle model and scanned by computed tomography (CT) to fabricate a customized scaffold that would fit the bone defect. After positioning the implant guide scaffold, the implant was placed and rhBMP-2 was injected into the scaffold of the experimental group. The two beagles were sacrificed after three months. The specimen block was obtained and scanned by micro-CT. Histological analysis showed that the control and experimental groups had similar new bone volume (NBV, %) but the experimental group with BMP exhibited a significantly higher bone-to-implant contact ratio (BIC, %). Within the limitations of this preliminary study, a 3D-printed scaffold conjugated with rhBMP-2 can be used simultaneously as an implant surgical guide and a bone graft in a large bone defect site. Further large-scale studies will be needed to confirm these results. PMID:29258172

Computer-based planning of optimal donor sites for autologous osseous grafts

Science.gov (United States)

Krol, Zdzislaw; Chlebiej, Michal; Zerfass, Peter; Zeilhofer, Hans-Florian U.; Sader, Robert; Mikolajczak, Pawel; Keeve, Erwin

2002-05-01

Bone graft surgery is often necessary for reconstruction of craniofacial defects after trauma, tumor, infection or congenital malformation. In this operative technique the removed or missing bone segment is filled with a bone graft. The mainstay of the craniofacial reconstruction rests with the replacement of the defected bone by autogeneous bone grafts. To achieve sufficient incorporation of the autograft into the host bone, precise planning and simulation of the surgical intervention is required. The major problem is to determine as accurately as possible the donor site where the graft should be dissected from and to define the shape of the desired transplant. A computer-aided method for semi-automatic selection of optimal donor sites for autografts in craniofacial reconstructive surgery has been developed. The non-automatic step of graft design and constraint setting is followed by a fully automatic procedure to find the best fitting position. In extension to preceding work, a new optimization approach based on the Levenberg-Marquardt method has been implemented and embedded into our computer-based surgical planning system. This new technique enables, once the pre-processing step has been performed, selection of the optimal donor site in time less than one minute. The method has been applied during surgery planning step in more than 20 cases. The postoperative observations have shown that functional results, such as speech and chewing ability as well as restoration of bony continuity were clearly better compared to conventionally planned operations. Moreover, in most cases the duration of the surgical interventions has been distinctly reduced.

The Impact of Sarcopenia on Survival and Complications in Surgical Oncology: A Review of the Current Literature

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JOGLEKAR, SAVITA; NAU, PETER N.; MEZHIR, JAMES J.

2016-01-01

Sarcopenia is the subclinical loss of skeletal muscle and strength and has been extensively studied in both the cancer and surgical literature. Specifically, sarcopenia has gained significant recognition as an important prognostic factor for both complications and survival in cancer patients. Herein, we review the current literature to date highlighting the specific impact of sarcopenia in patients undergoing oncologic procedures. PMID:26310812

Endovascular stent-graft exclusion of aortic dissection combined with renal failure

International Nuclear Information System (INIS)

Feng Xiang; Jing Zaiping; Yuan Weijie; Bao Junmin; Zhao Zhiqing; Zhao Jun; Lu Qingsheng

2003-01-01

Objective: To investigate the indications and peri-operative management of endovascular graft exclusion of aortic dissection combined with renal failure. Methods: Endovascular graft exclusion for Stanford B type thoracic aortic dissection had been preformed on 136 patients including two complicated with renal failure. Hemodialysis was preformed before operation with the fluid infusion controlled during the operation and bed-side hemodialysis after the operation for the latter. Results: All the 2 cases with renal failure complication were successfully carried out, and the peri-operative metabolism and circulation were kept on smoothly. Conclusions: Under good peri-operative management, patients having aortic dissection combined with renal failure could receive the endovascular graft exclusion of aortic dissection safely

Reconstruction of the Shallow Acetabulum With a Combination of Autologous Bulk and Impaction Bone Grafting Fixed by Cement.

Science.gov (United States)

Maruyama, Masaaki; Wakabayashi, Shinji; Ota, Hiroshi; Tensho, Keiji

2017-02-01

. Radiographic criteria used for determining loosening were migration or a continuous radiolucent zone between the prosthesis/bone cement and host bone. Clinical outcomes were assessed using the Japanese Orthopaedic Association (JOA) and the Merle d'Aubigne and Postel score; complications were tallied from chart review. The followup was 10 ± 3 years (range, 6-15 years). One acetabular component (1%) with severe shallow and steep acetabuli showed definite radiographic evidence of loosening and was revised. Clinically, the mean JOA score for the hips treated with additional bulk bone grafting THA in this study improved from 39 ± 10 points preoperatively to 95 ± 5 points postoperatively (p shallow acetabulum, and a variety of techniques have been described. Early results of combining bulk graft with impaction of morselized graft are promising. Although each surgical technique was well established, further investigation for clinical results of a combination of these techniques might be necessary to confirm longer term outcomes. Level IV, therapeutic study.

[Necrotizing fasciitis of the hand and forearm : Acute surgical treatment and defect reconstruction with MatriDerm® and split-thickness skin graft].

Science.gov (United States)

Niedermueller, B; Singer, G; Pickl, P; Jesacher, M

2018-03-01

This case report describes a 55-year-old male patient with type II necrotizing fasciitis (NF) of the hand and forearm. The rapid progression of the tissue infection could be successfully stopped with radical surgical débridement and antibiotic therapy. For the reconstruction of the extensive loss of soft tissue a combination of split-thickness skin graft (STSG) and the synthetic dermal substitute MatriDerm® was used. In cases of NF, MatriDerm® and STSG provide a rapidly available and simple alternative to other reconstruction techniques.

Pancreatitis-Associated Splenic Artery Pseudoaneurysm: Endovascular Treatment with Self-Expandable Stent-Grafts

International Nuclear Information System (INIS)

Brountzos, Elias N.; Vagenas, Kostantinos; Apostolopoulou, Sotiria C.; Panagiotou, Irene; Lymberopoulou, Dimitra; Kelekis, Dimitrios A.

2003-01-01

We present a patient with a splenic arterypseudoaneurysm (SAPA) treated with placement of self-expandable stent-grafts. The procedure was complicated by stent-graft migration,but successful management resulted in lasting exclusion of the SAPA,while the patency of the splenic artery was preserved. This is the first report of self-expandable stent-graft treatment of SAPA