Laryngotracheoesophageal Cleft Type 3 and Severe Laryngotracheomalacia; Delayed Surgical Repair, a Treatment Challenge with an Excellent Outcome

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Ahmad Khaleghnejad

Full Text Available Laryngotracheoesophageal clefts (LTEC are rare malformations which involve the upper respiratory and digestive tract. Surgical repair should be undertaken promptly to maintain a secure airway and prevent serious pulmonary aspiration. This paper reports the first case of LTEC type 3 with severe laryngotracheomalacia that was brought to Mofid children's hospital in late infancy with a poor health status. Delayed defect correction was our team strategy for the patient when she had achieved good weight gain. At the age of 22 months in collaboration with the pediatric surgical and otolaryngologist team, the repair of the laryngeal cleft was done with lateral open approach method. She was discharged with tracheostomy and gastrostomy. In the next six months follow up after the surgery tracheostomy decannulation and gastrostomy tube removal were done and the infant is now in regular follow-up. Keywords: Laryngotracheoesophageal clefts, Laryngotracheomalacia, Surgical repair

Satisfaction, function and repair integrity after arthroscopic versus mini-open rotator cuff repair.

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Barnes, L A Fink; Kim, H M; Caldwell, J-M; Buza, J; Ahmad, C S; Bigliani, L U; Levine, W N

2017-02-01

Advances in arthroscopic techniques for rotator cuff repair have made the mini-open approach less popular. However, the mini-open approach remains an important technique for repair for many surgeons. The aims of this study were to compare the integrity of the repair, the function of the shoulder and satisfaction post-operatively using these two techniques in patients aged > 50 years. We identified 22 patients treated with mini-open and 128 patients treated with arthroscopic rotator cuff repair of July 2007 and June 2011. The mean follow-up was two years (1 to 5). Outcome was assessed using the American Shoulder and Elbow Surgeons (ASES) and Simple Shoulder Test (SST) scores, and satisfaction. The integrity of the repair was assessed using ultrasonography. A power analysis ensured sufficient enrolment. There was no statistically significant difference between the age, function, satisfaction, or pain scores (p > 0.05) of the two groups. The integrity of the repair and the mean SST scores were significantly better in the mini-open group (91% of mini-open repairs were intact versus 60% of arthroscopic repairs, p = 0.023; mean SST score 10.9 (standard deviation (sd) 1.3) in the mini-open group; 8.9 (sd 3.5) in arthroscopic group; p = 0.003). The ASES scores were also higher in the mini-open group (mean ASES score 91.0 (sd 10.5) in mini-open group; mean 82.70 (sd 19.8) in the arthroscopic group; p = 0.048). The integrity of the repair and function of the shoulder were better after a mini-open repair than after arthroscopic repair of a rotator cuff tear in these patients. The functional difference did not translate into a difference in satisfaction. Mini-open rotator cuff repair remains a useful technique despite advances in arthroscopy. Cite this article: Bone Joint J 2017;99-B:245-9. ©2017 The British Editorial Society of Bone & Joint Surgery.

LAPAROSCOPIC TEP VERSUS OPEN HERNIOPLASTY: A COMPARATIVE STUDY OF EXTRAPERITONEAL TENSION FREE MESH REPAIRS IN INGUINAL HERNIA

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Rehan Sabir; Sadiq; Shadan

2015-01-01

Inguinal hernia repair is now one of the most commonly performed general surgical procedures in practice. 'Tension - free repair' is the procedure of choice . [ 1 ] due to its low recurrence rate, these tension - free repair procedures can be roughly categorized into two groups: laparoscopic and open anterior approach. TEP is accepted as the most ideal method because it can avoid entry into the peritoneal cavity, which can cause intraperitoneal compli...

Patient and Aneurysm Characteristics Predicting Prolonged Length of Stay After Elective Open AAA Repair in the Endovascular Era.

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Casillas-Berumen, Sergio; Rojas-Miguez, Florencia A; Farber, Alik; Komshian, Sevan; Kalish, Jeffrey A; Rybin, Denis; Doros, Gheorghe; Siracuse, Jeffrey J

2018-01-01

Open aortic aneurysm repair (AAA) repair can be resource intensive and associated with a prolonged length of stay (LOS). We sought to examine patient and aneurysm predictors of prolonged LOS to better identify those at risk in the preoperative setting. Patient data were obtained from the targeted AAA American College of Surgery National Surgical Quality Improvement Program database from 2012 to 2014 of patients undergoing open AAA repair. Multivariable logistic regression was used to determine predictors of prolonged postoperative LOS defined as greater than 10 days (75th percentile). There were 1172 open AAA repairs identified. The majority (54%) of patients were older than 70 years and male (74%). Surgical approach was transperitoneal (70.9%) and retroperitoneal (29.1%). Aneurysms were 51.4% infrarenal, 33% juxtarenal, 5.7% pararenal, 7.4% suprarenal, and 2.5% type IV thoracoabdominal. Mean and median LOS were 9.1 ± 7.4 and 7 (0-72) days, respectively. Independently associated with extended LOS factors were visceral revascularization (odds ratio [OR]: 5.32, 95% confidence interval [CI]: 2.77-10.22, P AAA repair. Prospective identification of high-risk patients may allow physicians and hospitals to engage in multidisciplinary collaborations preoperatively to try to improve LOS in this resource-intensive population.

Mid-term cost-effectiveness analysis of open and endovascular repair for ruptured abdominal aortic aneurysm.

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Rollins, K E; Shak, J; Ambler, G K; Tang, T Y; Hayes, P D; Boyle, J R

2014-02-01

Emergency endovascular repair (EVAR) for ruptured abdominal aortic aneurysm (rAAA) may have lower operative mortality rates than open surgical repair. Concerns remain that the early survival benefit after EVAR for rAAA may be offset by late reinterventions. The aim of this study was to compare reintervention rates and cost-effectiveness of EVAR and open repair for rAAA. A retrospective analysis was undertaken of patients with rAAA undergoing EVAR or open repair over 6 years. A health economic model developed for the cost-effectiveness of elective EVAR was used in the emergency setting. Sixty-two patients (mean age 77·9 years) underwent EVAR and 85 (mean age 75·9 years) had open repair of rAAA. Median follow-up was 42 and 39 months respectively. There was no significant difference in 30-day mortality rates after EVAR and open repair (18 and 26 per cent respectively; P = 0·243). Reintervention rates were also similar (32 and 31 per cent; P = 0·701). The mean cost per patient was €26,725 for EVAR and €30,297 for open repair, and the cost per life-year gained was €7906 and €9933 respectively (P = 0·561). Open repair had greater initial costs: longer procedural times (217 versus 178·5 min; P < 0·001) and intensive care stay (5·0 versus 1·0 days; P = 0·015). Conversely, EVAR had greater reintervention (€156,939 versus €35,335; P = 0·001) and surveillance (P < 0·001) costs. There was no significant difference in reintervention rates after EVAR or open repair for rAAA. EVAR was as cost-effective at mid-term follow-up. The increased procedural costs of open repair are not outweighed by greater surveillance and reintervention costs after EVAR. © 2014 BJS Society Ltd. Published by John Wiley & Sons Ltd.

Surgical management of colorectal injuries: colostomy or primary repair?

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Papadopoulos, V N; Michalopoulos, A; Apostolidis, S; Paramythiotis, D; Ioannidis, A; Mekras, A; Panidis, S; Stavrou, G; Basdanis, G

2011-10-01

Several factors have been considered important for the decision between diversion and primary repair in the surgical management of colorectal injuries. The aim of this study is to clarify whether patients with colorectal injuries need diversion or not. From 2008 to 2010, ten patients with colorectal injuries were surgically treated by primary repair or by a staged repair. The patients were five men and five women, with median age 40 years (20-55). Two men and two women had rectal injuries, while 6 patients had colon injuries. The mechanism of trauma in two patients was firearm injuries, in two patients was a stab injury, in four patients was a motor vehicle accident, in one woman was iatrogenic injury during vaginal delivery, and one case was the transanal foreign body insertion. Primary repair was possible in six patients, while diversion was necessary in four patients. Primary repair should be attempted in the initial surgical management of all penetrating colon and intraperitoneal rectal injuries. Diversion of colonic injuries should only be considered if the colon tissue itself is inappropriate for repair due to severe edema or ischemia. The role of diversion in the management of unrepaired extraperitoneal rectal injuries and in cases with anal sphincter injuries is mandatory.

A meta-analysis of surgical morbidity and recurrence after laparoscopic and open repair of primary unilateral inguinal hernia.

LENUS (Irish Health Repository)

O'Reilly, Elma A

2012-05-01

Laparoscopic inguinal hernia repair (LIHR), using a transabdominal preperitoneal (TAPP) or totally extraperitoneal (TEP) technique, is an alternative to conventional open inguinal hernia repair (OIHR). A consensus on outcomes of LIHR when compared with OIHR for primary, unilateral, inguinal hernia has not been reached.

Analysis of failed rotator cuff repair – Retrospective survey of revisions after open rotator cuff repair

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Rupert Schupfner

2017-07-01

Full Text Available Background Rotator cuff defects are frequently occurring shoulder pathologies associated with pain and movement impairment. Aims The aim of the study was to analyse the pathologies that lead to operative revisions after primary open rotator cuff repair. Methods In 216 patients who underwent primary rotator cuff repair and later required operative revision between 1996 to 2005, pathologies found intraoperatively during the primary operation and during revision surgery were collected, analysed and compared. Results The average age at the time of revision surgery was 54.3 years. The right shoulder (61.6 per cent was more often affected than the left, males (63.4 per cent more often than females. At primary operation – apart from rotator cuff repair – there were the following surgical procedures performed: 190 acromioplasty, 86 Acromiclavicular joint resections, 68 tenodesis, 40 adhesiolysis and 1 tenotomy. If an ACJ-resection had been performed in the primary operation, ACJ-problems were rare in revision surgery (p<0.01. Primary gleno-humeral adhesions were associated with a significant rise in re-tearing rate (p=0.049. Primary absence of adhesions went along with a significant lower rate of adhesions found at revision (p=0.018. Primary performed acromioplasty had no influence on re-tearing rate (p=0.408 or on the rate of subacromial impingement at revision surgery (p=0.709. Conclusion To avoid operative revision after rotator cuff repair relevant copathologies of the shoulder have to be identified before or during operation and treated accordingly. Therefore, even during open rotator cuff repair, the surgeon should initially start with arthroscopy of the shoulder joint and subacromial space to recognise co-pathologies.

Primary Cleft Lip and Palate Repair in Assam, India: Does Preoperative Anthropometric Analysis Help Identify Patients With Increased Surgical Risk in a Clinically Prescreened Population?

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Jerome, Mairin A; Gillenwater, Justin; Laub, Donald R; Osler, Turner; Allan, Anna Y; Restrepo, Carolina; Campbell, Alex

2017-11-01

  To compare anthropometric z-scores with incidence of post-operative complications for patients undergoing primary cleft lip or palate repair.   This was a retrospective observational analysis of patients from a surgical center in Assam, India, and includes a cohort from a single surgical mission completed before the opening of the center.   Patients included in the study underwent surgery during an Operation Smile mission before the opening of Operation Smile's Guwahati Comprehensive Cleft Care Center in Guwahati, India. The remaining cohort received treatment at the center. All patients received preoperative assessment and screening; surgery; and postoperative care, education, and follow-up.   Our sample size included 1941 patients and consisted of all patients with complete information in the database who returned for follow-up after receiving primary cleft lip repair or primary cleft palate repair between January 2011 and April 2013.   Preoperative anthropometric measurements.   Postoperative complications.   Anthropometric z-scores were not a significant predictor of adverse surgical outcomes in the group analyzed. Palate surgery had increased risk of complication versus lip repair, with an overall odds ratio of 5.66 (P < .001) for all patients aged 3 to 228 months.   Anthropometric z-scores were not correlated with increased risk of surgical complications, possibly because patients were well screened for malnutrition before surgery at this center. Primary palate repair is associated with an approximate fivefold increased risk of developing postoperative complication(s) compared with primary lip repair.

Combined open proximal and stent-graft distal repair for distal arch aneurysms: an alternative to total debranching.

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Zierer, Andreas; Sanchez, Luis A; Moon, Marc R

2009-07-01

We present herein a novel, combined, simultaneous open proximal and stent-graft distal repair for complex distal aortic arch aneurysms involving the descending aorta. In the first surgical step, the transverse arch is opened during selective antegrade cerebral perfusion, and a Dacron graft (DuPont, Wilmington, DE) is positioned down the descending aorta in an elephant trunk-like fashion with its proximal free margin sutured circumferentially to the aorta just distal to the left subclavian or left common carotid artery. With the graft serving as the new proximal landing zone, subsequent endovascular repair is performed antegrade during rewarming through the ascending aorta.

Sonographic evaluation of surgical repair of uterine cesarean scar defects.

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Pomorski, Michal; Fuchs, Tomasz; Rosner-Tenerowicz, Anna; Zimmer, Mariusz

2017-10-01

The aim of the study was to assess the clinical outcomes of surgical repair of uterine cesarean scar defects with sonography (US). Seven nonpregnant women with history of cesarean section and a large uterine scar defect were enrolled. The surgical repair was performed by minilaparotomy. The US assessment of the uterine scar was performed using a standardized approach at baseline, then at a first visit 2-3 days following the surgical intervention (V1) and at a follow-up visit 3 months later (V2). Residual myometrial thickness (RMT), width, and depth of the scar defect were measured. The mean RMT increased significantly from 1.9 mm at baseline to 8.8 mm at V1 and 8.0 mm at V2. No intraoperative complications were observed. Postmenstrual spotting and abdominal pain reported preoperatively resolved after the operation. A surgical repair procedure for an incompletely healed uterine cesarean scar is effective in increasing RMT thickness, decreasing the depth of the scar, and reducing symptoms related to the cesarean section scar defect. Further studies on post-repair pregnancy outcomes are required to evaluate whether the procedure affects the rate of cesarean scar pregnancy, morbidly adherent placenta, and/or uterine scar dehiscence and rupture. The repair of a cesarean scar defect is recommended only for symptomatic women. © 2017 Wiley Periodicals, Inc. J Clin Ultrasound 45:455-460, 2017. © 2017 Wiley Periodicals, Inc.

Clinical and biomechanical outcome of minimal invasive and open repair of the Achilles tendon

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Chan Alexander

2011-12-01

Full Text Available Abstract Introduction With evolutions in surgical techniques, minimally invasive surgical (MIS repair with Achillon applicator has been introduced. However, there is still a lack of literature to investigate into the clinical merits of MIS over open surgery. This study aims to investigate the correlation between clinical outcome, gait analysis and biomechanical properties comparing both surgical methods. Materials and methods A single centre retrospective review on all the consecutive operated patients between January 2004 and December 2008 was performed. Twenty-six patients (19 male and 7 female; age 40.4 ± 9.2 years had experienced a complete Achilles tendon rupture with operative repair. Nineteen of the patients, 10 MIS versus 9 open repairs (13 men with a mean age of 40.54 ± 10.43 (range 23-62 yrs and 6 women with a mean age of 45.33 ± 7.71 (range 35-57 yrs were further invited to attend a thorough clinical assessment using Holz's scale and biomechanical evaluation at a mean of 25.3 months after operation. This study utilized the Cybex II isokinetic dynamometer to assess the isokinetic peak force of plantar-flexion and dorsiflexion of both ankles. The patients were also invited to return to our Gait Laboratory for analysis. The eight-infrared camera motion capture system (VICON, UK was utilized for the acquisition of kinematic variables. Their anthropometric data was measured according to the Davis and coworkers' standard. Results The mean operative time and length of hospital stay were shorter in the MIS group. The operative time was 54.55 ± 15.15 minutes versus 68.80 ± 18.23 minutes of the MIS group and Open group respectively (p = 0.045, whereas length of stay was 3.36 ± 1.21 days versus 6.40 ± 3.70 days respectively (p = 0.039. There is statistically significant decrease (p = 0.005 in incision length in MIS group than the open surgery group, 3.23 ± 1.10 cm versus 9.64 ± 2.55 cm respectively. Both groups attained similar Holz

[Clinical research progress of direct surgical repair of lumbar spondylolysis in young patients].

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Liu, Haichao; Qian, Jixian

2013-01-01

To review and summarize the surgical techniques and their outcomes for the treatment of lumbar spondylolysis in young patients by direct surgical repair. Both home and abroad literature on the surgical techniques and their outcomes respectively for the treatment of lumbar spondylolysis in young patients by direct surgical repair was reviewed extensively and summarized. Direct surgical repair of lumbar spondylolysis can offer a simple reduction and fixation for the injured vertebra, which is also in accord with normal anatomy and physiology. In this way, normal anatomy of vertebra can be sustained. As reported surgical techniques of direct repair, such as single lag screw, hook screw, cerclage wire, pedicle screw cable, pedicle screw rod, and pedicle screw hook system, they all can provide acceptable results for lumbar spondylolysis in young patients. Furthermore, to comply strictly with the inclusion criteria of surgical management and select the appropriate internal fixation can also contribute to a good effectiveness. Within the various methods of internal fixation, pedicle screw hook system has been widely recognized. Pedicle screw hook system fixation is simple and safe clinically. With the gradual improvement of this method and the development of minimally invasive technologies, it will have broad application prospects.

Virtual surgical modification for planning tetralogy of Fallot repair

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Plasencia, Jonathan; Babiker, Haithem; Richardson, Randy; Rhee, Edward; Willis, Brigham; Nigro, John; Cleveland, David; Frakes, David H.

2010-01-01

Goals for treating congenital heart defects are becoming increasingly focused on the long-term, targeting solutions that last into adulthood. Although this shift has motivated the modification of many current surgical procedures, there remains a great deal of room for improvement. We present a new methodological component for tetralogy of Fallot (TOF) repair that aims to improve long-term outcomes. The current gold standard for TOF repair involves the use of echocardiography (ECHO) for measuring the pulmonary valve (PV) diameter. This is then used, along with other factors, to formulate a Z-score that drives surgical preparation. Unfortunately this process can be inaccurate and requires a mid-operative confirmation that the pressure gradient across the PV is not excessive. Ideally, surgeons prefer not to manipulate the PV as this can lead to valve insufficiency. However, an excessive pressure gradient across the valve necessitates surgical action. We propose the use of computational fluid dynamics (CFD) to improve preparation for TOF repair. In our study, pre-operative CT data were segmented and reconstructed, and a virtual surgical operation was then performed to simulate post-operative conditions. The modified anatomy was used to drive CFD simulation. The pressure gradient across the pulmonary valve was calculated to be 9.24mmHg, which is within the normal range. This finding indicates that CFD may be a viable tool for predicting post-operative pressure gradients for TOF repair. Our proposed methodology would remove the need for mid-operative measurements that can be both unreliable and detrimental to the patient.

Seventeen Years’ Experience of Late Open Surgical Conversion after Failed Endovascular Abdominal Aortic Aneurysm Repair with 13 Variant Devices

International Nuclear Information System (INIS)

Wu, Ziheng; Xu, Liang; Qu, Lefeng; Raithel, Dieter

2015-01-01

PurposeTo investigate the causes and results of late open surgical conversion (LOSC) after failed abdominal aortic aneurysm repair (EVAR) and to summarize our 17 years’ experience with 13 various endografts.MethodsRetrospective data from August 1994 to January 2011 were analyzed at our center. The various devices’ implant time, the types of devices, the rates and causes of LOSC, and the procedures and results of LOSC were analyzed and evaluated.ResultsA total of 1729 endovascular aneurysm repairs were performed in our single center (Nuremberg South Hospital) with 13 various devices within 17 years. The median follow-up period was 51 months (range 9–119 months). Among them, 77 patients with infrarenal abdominal aortic aneurysms received LOSC. The LOSC rate was 4.5 % (77 of 1729). The LOSC rates were significantly different before and after January 2002 (p < 0.001). The reasons of LOSC were mainly large type I endoleaks (n = 51) that were hard to repair by endovascular techniques. For the LOSC procedure, 71 cases were elective and 6 were emergent. The perioperative mortality was 5.2 % (4 of 77): 1 was elective (due to septic shock) and 3 were urgent (due to hemorrhagic shock).ConclusionLarge type I endoleaks were the main reasons for LOSC. The improvement of devices and operators’ experience may decrease the LOSC rate. Urgent LOSC resulted in a high mortality rate, while selective LOSC was relatively safe with significantly lower mortality rate. Early intervention, full preparation, and timely LOSC are important for patients who require LOSC

Seventeen Years’ Experience of Late Open Surgical Conversion after Failed Endovascular Abdominal Aortic Aneurysm Repair with 13 Variant Devices

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Wu, Ziheng, E-mail: wuziheng303@hotmail.com [Zhejiang University, Department of Vascular Surgery, The First Affiliated Hospital, School of Medicine (China); Xu, Liang, E-mail: maxalive@163.com [Zhejiang University, Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine (China); Qu, Lefeng, E-mail: qulefeng@gmail.com [The Second Military Medical University, Department of Vascular and Endovascular Surgery, Changzheng Hospital (China); Raithel, Dieter, E-mail: dieter.raithel@rzmail.uni-erlangen.de [Nuremberg Southern Hospital, Department of Vascular and Endovascular Surgery (Germany)

2015-02-15

PurposeTo investigate the causes and results of late open surgical conversion (LOSC) after failed abdominal aortic aneurysm repair (EVAR) and to summarize our 17 years’ experience with 13 various endografts.MethodsRetrospective data from August 1994 to January 2011 were analyzed at our center. The various devices’ implant time, the types of devices, the rates and causes of LOSC, and the procedures and results of LOSC were analyzed and evaluated.ResultsA total of 1729 endovascular aneurysm repairs were performed in our single center (Nuremberg South Hospital) with 13 various devices within 17 years. The median follow-up period was 51 months (range 9–119 months). Among them, 77 patients with infrarenal abdominal aortic aneurysms received LOSC. The LOSC rate was 4.5 % (77 of 1729). The LOSC rates were significantly different before and after January 2002 (p < 0.001). The reasons of LOSC were mainly large type I endoleaks (n = 51) that were hard to repair by endovascular techniques. For the LOSC procedure, 71 cases were elective and 6 were emergent. The perioperative mortality was 5.2 % (4 of 77): 1 was elective (due to septic shock) and 3 were urgent (due to hemorrhagic shock).ConclusionLarge type I endoleaks were the main reasons for LOSC. The improvement of devices and operators’ experience may decrease the LOSC rate. Urgent LOSC resulted in a high mortality rate, while selective LOSC was relatively safe with significantly lower mortality rate. Early intervention, full preparation, and timely LOSC are important for patients who require LOSC.

Cost-effectiveness of endovascular repair, open repair, and conservative management of splenic artery aneurysms

NARCIS (Netherlands)

Hogendoorn, Wouter; Lavida, Anthi; Hunink, M. G Myriam; Moll, Frans L.; Geroulakos, George; Muhs, Bart E.; Sumpio, Bauer E.

2015-01-01

Objective Open repair (OPEN) and conservative management (CONS) have been the treatments of choice for splenic artery aneurysms (SAAs) for many years. Endovascular repair (EV) has been increasingly used with good short-term results. In this study, we evaluated the cost-effectiveness of OPEN, EV, and

Surgical repair of mid-body proximal sesamoid bone fractures in 25 horses.

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Busschers, Evita; Richardson, Dean W; Hogan, Patricia M; Leitch, Midge

2008-12-01

To describe the characteristics of unilateral mid-body proximal sesamoid bone (PSB) fractures, to determine factors associated with the outcome of horses after surgical repair, and to describe a technique for arthroscopically assisted screw fixation in lag fashion. Retrospective case series. Horses (n=25) with unilateral mid-body PSB fracture. Medical records (1996-2006), radiographs, and arthroscopic videos of horses with surgically repaired unilateral mid-body PSB fractures were reviewed. Retrieved data included signalment, affected limb and PSB, fracture characteristics, and surgical technique. Outcome was established by radiographic assessment of healing and race records; categorical data were analyzed using Fisher's Exact test. Medial forelimb PSBs were most commonly affected (80%). Surgical technique and degree of reduction were significantly associated with outcome; 44% of horses with screw repair and none of the horses with wire fixation raced (P=.047). Factors that may have influenced this outcome were differences in fracture reduction (improved reduction in 22% wire repairs and 88% screw repairs, P=.002) and use of external coaptation (22% wire repair and 88% lag screw repair, P=.002). None of the horses with unimproved reduction raced after surgery. Only 28% of horses with mid-body PSB fractures raced after surgery. Compared with wire fixation, screw fixation in lag fashion resulted in good reduction and is seemingly a superior repair technique. For mid-body PSB fractures, arthroscopically assisted screw fixation in lag fashion and external coaptation for anesthesia recovery and initial support provides the best likelihood of return to athletic use.

Isokinetic strength and endurance after percutaneous and open surgical repair of Achilles tendon ruptures.

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Goren, David; Ayalon, Moshe; Nyska, Meir

2005-04-01

Reports on complete spontaneous Achilles tendon ruptures and associated treatment have become more frequent in the literature in the past two decades, as has the request for treatments that enable the finest possible functional recovery. The best available treatment is a matter of considerable controversy in the literature. The purpose of this study was to compare the isokinetic strength and endurance of the plantarflexor muscle-tendon unit in subjects who sustained rupture of the Achilles tendon and underwent either open surgery or closed percutaneous repair of the Achilles tendon. Twenty patients (18 males, 2 females) with spontaneous ruptures of the Achilles tendon were included in this study. Ten patients were treated by open surgery, and 10 patients were treated percutaneously. All patients had ruptured their Achilles tendon more than 6 months before the study, and all of the ruptures occurred 3.5 years or less before the day of the testing. All patients underwent an oriented physical examination. An isokinetic Biodex dynamometer (Biodex Medical System, Shirley, NY) was used to measure ankle joint angle, and in plantarflexion to calculate the torque at the ankle joint (Newton/meter), and the average work (jouls) for both maximal power and endurance. Each measurement was compared to the normal ankle. Biodex dynamometer evaluations at 90 deg/sec demonstrated a significant difference of maximal voluntary plantarflexor torque, endurance performance and range of motion at the ankle joint between the involved and uninvolved sides in patients treated by either mode of treatment. Yet, no statistically significant differences were revealed for the parameters mentioned above between the subjects that were treated either percutaneously or by an open surgery. In functional terms, the biomechanical outcomes of open surgery and percutaneous repair for acute ruptures of the Achilles tendon are both effective.

Stratification of surgical site infection by operative factors and comparison of infection rates after hernia repair.

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Olsen, Margaret A; Nickel, Katelin B; Wallace, Anna E; Mines, Daniel; Fraser, Victoria J; Warren, David K

2015-03-01

To investigate whether operative factors are associated with risk of surgical site infection (SSI) after hernia repair. Retrospective cohort study. Patients Commercially insured enrollees aged 6 months-64 years with International Classification of Diseases, Ninth Revision, Clinical Modification procedure or Current Procedural Terminology, fourth edition, codes for inguinal/femoral, umbilical, and incisional/ventral hernia repair procedures from January 1, 2004, through December 31, 2010. SSIs within 90 days after hernia repair were identified by diagnosis codes. The χ2 and Fisher exact tests were used to compare SSI incidence by operative factors. A total of 119,973 hernia repair procedures were analyzed. The incidence of SSI differed significantly by anatomic site, with rates of 0.45% (352/77,666) for inguinal/femoral, 1.16% (288/24,917) for umbilical, and 4.11% (715/17,390) for incisional/ventral hernia repair. Within anatomic sites, the incidence of SSI was significantly higher for open versus laparoscopic inguinal/femoral (0.48% [295/61,142] vs 0.34% [57/16,524], P=.020) and incisional/ventral (4.20% [701/16,699] vs 2.03% [14/691], P=.005) hernia repairs. The rate of SSI was higher following procedures with bowel obstruction/necrosis than procedures without obstruction/necrosis for open inguinal/femoral (0.89% [48/5,422] vs 0.44% [247/55,720], Poperative factors may facilitate accurate comparison of SSI rates between facilities.

Meta-analysis and systematic review of laparoscopic versus open mesh repair for elective incisional hernia.

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Awaiz, A; Rahman, F; Hossain, M B; Yunus, R M; Khan, S; Memon, B; Memon, M A

2015-06-01

The utility of laparoscopic repair in the treatment of incisional hernia repair is still contentious. The aim was to conduct a meta-analysis of RCTs investigating the surgical and postsurgical outcomes of elective incisional hernia by open versus laparoscopic method. A search of PubMed, Medline, Embase, Science Citation Index, Current Contents, and the Cochrane Central Register of Controlled Trials published between January 1993 and September 2013 was performed using medical subject headings (MESH) "hernia," "incisional," "abdominal," "randomized/randomised controlled trial," "abdominal wall hernia," "laparoscopic repair," "open repair", "human" and "English". Prospective RCTs comparing surgical treatment of only incisional hernia (and not primary ventral hernias) using open and laparoscopic methods were selected. Data extraction and critical appraisal were carried out independently by two authors (AA and MAM) using predefined data fields. The outcome variables analyzed included (a) hernia diameter; (b) operative time; (c) length of hospital stay; (d) overall complication rate; (e) bowel complications; (f) reoperation; (g) wound infection; (h) wound hematoma or seroma; (i) time to oral intake; (j) back to work; (k) recurrence rate; and (l) postoperative neuralgia. These outcomes were unanimously decided to be important since they influence the practical and surgical approach towards hernia management within hospitals and institutions. The quality of RCTs was assessed using Jadad's scoring system. Random effects model was used to calculate the effect size of both binary and continuous data. Heterogeneity amongst the outcome variables of these trials was determined by the Cochran Q statistic and I (2) index. The meta-analysis was prepared in accordance with PRISMA guidelines. Sufficient data were available for the analysis of twelve clinically relevant outcomes. Statistically significant reduction in bowel complications was noted with open surgery compared to the

Impact of surgeon subspecialty training on surgical outcomes in open globe injuries

Directory of Open Access Journals (Sweden)

Han IC

2015-09-01

Full Text Available Ian C Han,1 Sidharth Puri,1 Jiangxia Wang,2 Shameema Sikder1 1Wilmer Eye Institute, Johns Hopkins University School of Medicine, 2Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA Purpose: The purpose of this study was to evaluate whether subspecialty training of the initial treating surgeon affects visual acuity and surgical outcomes in patients with open globe injuries.Design: This study is a single-institution, retrospective case series.Methods: The charts of adult patients with open globe injuries requiring surgical repair at the Wilmer Eye Institute between July 1, 2007 and July 1, 2012 were retrospectively reviewed. Clinical findings at presentation were recorded, and details of initial repair and follow-up surgeries were analyzed. Differences in visual acuity and surgical outcomes were compared based on subspecialty training of the initial surgeon.Results: The charts of 282 adult patients were analyzed, and 193 eyes had at least 6 months of follow-up for analysis. Eighty-six eyes (44.6% required follow-up surgery within the first year, and 39 eyes (20.2% were enucleated. Eyes initially treated by a vitreoretinal (VR surgeon were 2.3 times (P=0.003 more likely to improve by one Ocular Trauma Score (OTS visual acuity category and 1.9 times (P=0.027 more likely to have at least one more follow-up surgery at 6 months compared to eyes treated by non-VR surgeons. Patients with more anterior injuries treated by a VR surgeon were more likely to improve by one OTS visual acuity category compared to those treated by non-VR surgeons (P=0.004 and 0.016 for Zones I and II, respectively. There was no difference in visual acuity outcomes for eyes with posterior injuries (P=0.515 for Zone III.Conclusion: Eyes initially treated by a VR surgeon are more likely to improve by one OTS visual acuity category than those initially treated by a non-VR surgeon. However, patients initially treated by a VR surgeon also undergo more

Preclinical evaluation of the effect of the combined use of the Ethicon Securestrap® Open Absorbable Strap Fixation Device and Ethicon Physiomesh™ Open Flexible Composite Mesh Device on surgeon stress during ventral hernia repair

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Sutton N

2017-12-01

Full Text Available Nadia Sutton,1 Melinda H MacDonald,2 John Lombard,1 Bodgan Ilie,3 Piet Hinoul,4 Douglas A Granger5,6 1Global Health Economics and Market Access, Johnson & Johnson Medical Devices, New Brunswick, NJ, USA; 2Preclinical Center of Excellence, Johnson & Johnson Medical Devices Companies, Somerville, NJ, USA; 3Biostatistics, Ethicon, Somerville, NJ, USA; 4Medical Affairs, Ethicon, Somerville, NJ, USA; 5Institute for Interdisciplinary Salivary Bioscience Research (IISBR, University of California at Irvine, Irvine, CA, USA; 6Johns Hopkins University School of Nursing, Bloomberg School of Public Health, and School of Medicine, Baltimore, MD, USA Aim: To evaluate whether performing ventral hernia repairs using the Ethicon Physiomesh™ Open Flexible Composite Mesh Device in conjunction with the Ethicon Securestrap® Open Absorbable Strap Fixation Device reduces surgical time and surgeon stress levels, compared with traditional surgical repair methods. Methods: To repair a simulated ventral incisional hernia, two surgeries were performed by eight experienced surgeons using a live porcine model. One procedure involved traditional suture methods and a flat mesh, and the other procedure involved a mechanical fixation device and a skirted flexible composite mesh. A Surgery Task Load Index questionnaire was administered before and after the procedure to establish the surgeons’ perceived stress levels, and saliva samples were collected before, during, and after the surgical procedures to assess the biologically expressed stress (cortisol and salivary alpha amylase levels. Results: For mechanical fixation using the Ethicon Physiomesh Open Flexible Composite Mesh Device in conjunction with the Ethicon Securestrap Open Absorbable Strap Fixation Device, surgeons reported a 46.2% reduction in perceived workload stress. There was also a lower physiological reactivity to the intraoperative experience and the total surgical procedure time was reduced by 60

Surgical repair for acute type A aortic dissection in octogenarians.

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El-Sayed Ahmad, Ali; Papadopoulos, Nestoras; Detho, Faisal; Srndic, Edin; Risteski, Petar; Moritz, Anton; Zierer, Andreas

2015-02-01

Despite limited data, the necessity for immediate surgical intervention in octogenarians with acute type A aortic dissection (AAD) has recently been questioned because the surgical risk may outweigh its potential benefits. At the same time, evolving stent graft technologies are pushing in the market for pathology within the ascending aorta, even for treatment of AAD. Against this background, we analyzed our institutional experience in this patient cohort during the last 8 years. Between October 2005 and October 2013, 39 patients aged older than 80 years (82 ± 2 years) underwent surgical repair for AAD, of which 29 patients (74%) were men. Owing to patient age and comorbidities, we aimed to limit the operation to supracoronary hemiarch replacement whenever possible. Clinical data were prospectively entered into our institutional database. Late follow-up was 3.6 ± 2.8 years and was 100% complete. Hemiarch replacement was performed in 32 patients (82%), and full arch replacement was necessary in the remaining 7. In 31 patients (79%), the aortic root could be glued and reconstructed or remained untouched. The remaining 8 patients (21%) underwent the bio-Bentall procedure. Mean ventilation time was 46 ± 23 hours, and the intensive care unit stay was 5 ± 9 days. We observed new postoperative permanent neurologic deficits in 2 patients (5%) and transient neurologic deficits in 3 (8%). The 30-day mortality was 26% (n = 10). Kaplan-Meier estimates for late survival were 46% ± 16% at 5 years. Given the guidelines regarding the predicted risk of death in patients with untreated AAD, current data suggest a survival benefit with immediate open surgical intervention even in octogenarians. Similarly to the early days of transcatheter-based aortic valve implantation, open surgical reference data are warranted to set the bar for upcoming endovascular treatment of AAD in octogenarians. Copyright © 2015 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights

Treatment experience of surgical repair for long-term skull defect

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Shou-cheng FAN

2015-12-01

Full Text Available Retrospective analysis was performed on 30 patients of skull defect who underwent surgical repair. Intraoperative and postoperative curative effect was evaluated on those patients, and the results showed that the incidence rate of intraoperative dura mater defect (P = 0.001, early postoperative complications [new epilepsy (P = 0.035 and effusion (P = 0.021] and late postoperative complications [foreign body sensation (P = 0.035 and dizziness and headache (P = 0.050] in long-term skull defect group were all higher than those in control group. In conclusion, surgical repair of long-term skull defect incurring high risk and various complications will not be an ideal management. Therefore, early surgical treatment for skull defect is suggested. DOI: 10.3969/j.issn.1672-6731.2015.12.016

Open core control software for surgical robots.

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Arata, Jumpei; Kozuka, Hiroaki; Kim, Hyung Wook; Takesue, Naoyuki; Vladimirov, B; Sakaguchi, Masamichi; Tokuda, Junichi; Hata, Nobuhiko; Chinzei, Kiyoyuki; Fujimoto, Hideo

2010-05-01

In these days, patients and doctors in operation room are surrounded by many medical devices as resulting from recent advancement of medical technology. However, these cutting-edge medical devices are working independently and not collaborating with each other, even though the collaborations between these devices such as navigation systems and medical imaging devices are becoming very important for accomplishing complex surgical tasks (such as a tumor removal procedure while checking the tumor location in neurosurgery). On the other hand, several surgical robots have been commercialized, and are becoming common. However, these surgical robots are not open for collaborations with external medical devices in these days. A cutting-edge "intelligent surgical robot" will be possible in collaborating with surgical robots, various kinds of sensors, navigation system and so on. On the other hand, most of the academic software developments for surgical robots are "home-made" in their research institutions and not open to the public. Therefore, open source control software for surgical robots can be beneficial in this field. From these perspectives, we developed Open Core Control software for surgical robots to overcome these challenges. In general, control softwares have hardware dependencies based on actuators, sensors and various kinds of internal devices. Therefore, these control softwares cannot be used on different types of robots without modifications. However, the structure of the Open Core Control software can be reused for various types of robots by abstracting hardware dependent parts. In addition, network connectivity is crucial for collaboration between advanced medical devices. The OpenIGTLink is adopted in Interface class which plays a role to communicate with external medical devices. At the same time, it is essential to maintain the stable operation within the asynchronous data transactions through network. In the Open Core Control software, several

Phase-contrast MR assessment of pulmonary venous blood flow in children with surgically repaired pulmonary veins

International Nuclear Information System (INIS)

Valsangiacomo, Emanuela R.; Yoo, Shi-Joon; Barrea, Catherine; Smallhorn, Jeffrey F.; Macgowan, Christopher K.; Coles, John G.

2003-01-01

Pulmonary venous (PV) obstruction may complicate surgical repair of PV abnormalities. By combining phase-contrast cine (PC) imaging and contrast-enhanced angiography, magnetic resonance (MR) imaging can provide physiological information complementing anatomical diagnosis. To compare the PV flow pattern observed after surgical repair of PV abnormalities with normal PV flow pattern and to investigate the changes occurring in the presence of PV stenosis by using PC MR in children. By using PC MR, PV flow was evaluated in 14 patients (3 months-14 years) who underwent surgical repair for PV abnormalities. Eleven children (8-18 years) were studied as normal controls. Peak flow velocities and patterns were compared among three groups: normal veins (n=23), surgically repaired veins without (n=44) and with stenosis (n=10). Normal and unobstructed pulmonary veins after surgery showed a biphasic or triphasic flow pattern with one or two systolic peaks and a diastolic peak. Unobstructed surgically repaired veins showed decreased peak systolic velocity (P =0.001) and an increased peak diastolic velocity (P=0.005) when compared to normal values. Obstructed veins showed decreased systolic and diastolic velocities when measured upstream from the stenosis. PC MR shows different flow patterns among normal, surgically repaired pulmonary veins with and without stenosis. (orig.)

Safety of open ventral hernia repair in high-risk patients with metabolic syndrome: a multi-institutional analysis of 39,118 cases.

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Zavlin, Dmitry; Jubbal, Kevin T; Van Eps, Jeffrey L; Bass, Barbara L; Ellsworth, Warren A; Echo, Anthony; Friedman, Jeffrey D; Dunkin, Brian J

2018-02-01

Metabolic syndrome (MetS) entails the simultaneous presence of a constellation of dangerous risk factors including obesity, diabetes, hypertension, and dyslipidemia. The prevalence of MetS in Western society continues to rise and implies an elevated risk for surgical complications and/or poor surgical outcomes within the affected population. To assess the risks and outcomes of multi-morbid patients with MetS undergoing open ventral hernia repair. Multi-institutional case-control study in the United States. The American College of Surgeons National Surgical Quality Improvement Program database was sampled for patients undergoing initial open ventral hernia repair from 2012 through 2014 and then stratified into 2 cohorts based on the presence or absence of MetS. Statistical analyses were performed to evaluate preoperative co-morbidities, intraoperative details, and postoperative morbidity and mortality to identify risk factors for adverse outcomes. Mean age (61.0 versus 56.0 yr, Phigh operative risk in a population that is generally prone to obesity and its associated diseases. Copyright © 2018 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

Mini- or Less-open Sublay Operation (MILOS): A New Minimally Invasive Technique for the Extraperitoneal Mesh Repair of Incisional Hernias.

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Reinpold, Wolfgang; Schröder, Michael; Berger, Cigdem; Nehls, Jennifer; Schröder, Alexander; Hukauf, Martin; Köckerling, Ferdinand; Bittner, Reinhard

2018-01-16

Improvement of ventral hernia repair. Despite the use of mesh and other recent improvements, the currently popular techniques of ventral hernia repair have specific disadvantages and risks. We developed the endoscopically assisted mini- or less-open sublay (MILOS) concept. The operation is performed transhernially via a small incision with light-holding laparoscopic instruments either under direct, or endoscopic visualization. An endoscopic light tube was developed to facilitate this approach (EndotorchTM Wolf Company). Each MILOS operation can be converted to standard total extraperitoneal gas endoscopy once an extraperitoneal space of at least 8 cm has been created. All MILOS operations were prospectively documented in the German Hernia registry with 1 year questionnaire follow-up. Propensity score matching of incisional hernia operations comparing the results of the MILOS operation with the laparoscopic intraperitoneal onlay mesh operation (IPOM) and open sublay repair from other German Hernia registry institutions was performed. Six hundred fifteen MILOS incisional hernia operations were included. Compared with laparoscopic IPOM incisional hernia operation, the MILOS repair is associated with significantly a fewer postoperative surgical complications (P advantages of open sublay and the laparoscopic IPOM repair.ClinicalTrials.gov Identifier NCT03133000.

The pharmacokinetics of cefazolin in patients undergoing elective & semi-elective abdominal aortic aneurysm open repair surgery

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Roberts Michael S

2011-02-01

Full Text Available Abstract Background Surgical site infections are common, so effective antibiotic concentrations at the sites of infection are required. Surgery can lead to physiological changes influencing the pharmacokinetics of antibiotics. The aim of the study is to evaluate contemporary peri-operative prophylactic dosing of cefazolin by determining plasma and subcutaneous interstitial fluid concentrations in patients undergoing elective of semi-elective abdominal aortic aneurysm (AAA open repair surgery. Methods/Design This is an observational pharmacokinetic study of patients undergoing AAA open repair surgery at the Royal Brisbane and Women's Hospital. All patients will be administered 2-g cefazolin by intravenous injection within 30-minutes of the procedure. Participants will have samples from blood and urine, collected at different intervals. Patients will also have a microdialysis catheter inserted into subcutaneous tissue to measure interstitial fluid penetration by cefazolin. Participants will be administered indocyanine green and sodium bromide as well as have cardiac output monitoring performed and tetrapolar bioimpedance to determine physiological changes occurring during surgery. Analysis of samples will be performed using validated liquid chromatography tandem mass-spectrometry. Pharmacokinetic analysis will be performed using non-linear mixed effects modeling to determine individual and population pharmacokinetic parameters and the effect of peri-operative physiological changes on cefazolin disposition. Discussion The study will describe cefazolin levels in plasma and the interstitial fluid of tissues during AAA open repair surgery. The effect of physiological changes to the patient mediated by surgery will also be determined. The results of this study will guide clinicians and pharmacists to effectively dose cefazolin in order to maximize the concentration of antibiotics in the tissues which are the most common site of surgical site infections.

Repair of inguinal hernia: a comparison between extraperitoneal laparoscopy and Lichtenstein open surgery

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Tavassoli A

2010-06-01

Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: The inguinal hernia is a common disorder in general surgery. Different methods have been described for repair of these hernias. In modern methods, synthetic mesh is used to cover the wall defect and the most known method is Lichtenstein surgical repair. The laparoscopic totally extra peritoneal procedure (TEP is a newer technique of repairing hernia. The aim of this study is to compare the outcomes of totally extraperitoneal laparoscopic inguinal hernia repair versus Lichtenstein open repair in patients with inguinal hernia."n"nMethods: Among 50 patients, 25 cases underwent Lichtenstein procedure and 25 patients underwent TEP technique for repairing primary unilateral inguinal hernia. Findings during the operation have been recorded and the 12-months follow-up of patients in different views was performed through a questionnaire and then the results were compared."n"nResults: The operation duration, the rate of complications and frequency of recurrence were similar in two groups; but the hospital stay, postoperative pain, chronic groin pain and the required time to return to normal activity were significantly lower in patients who underwent the TEP method compared to the patients who underwent the

Predictors of surgical site infection in laparoscopic and open ventral incisional herniorrhaphy.

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Kaafarani, Haytham M A; Kaufman, Derrick; Reda, Domenic; Itani, Kamal M F

2010-10-01

Surgical site infection (SSI) after ventral incisional hernia repair (VIH) can result in serious consequences. We sought to identify patient, procedure, and/or hernia characteristics that are associated with SSI in VIH. Between 2004 and 2006, patients were randomized in four Veteran Affairs (VA) hospitals to undergo laparoscopic or open VIH. Patients who developed SSI within eight weeks postoperatively were compared to those who did not. A bivariate analysis for each factor and a multiple logistic regression analysis were performed to determine factors associated with SSI. The variables studied included patient characteristics and co-morbidities (e.g., age, gender, race, ethnicity, body mass index, ASA classification, diabetes, steroid use), hernia characteristics (e.g., size, duration, number of previous incisions), procedure characteristics (e.g., open versus laparoscopic, blood loss, use of postoperative drains, operating room temperature) and surgeons' experience (resident training level, number of open VIH previously performed by the attending surgeon). Antibiotic prophylaxis, anticoagulation protocols, preparation of the skin, draping of the wound, body temperature control, and closure of the surgical site were all standardized and monitored throughout the study period. Out of 145 patients who underwent VIH, 21 developed a SSI (14.5%). Patients who underwent open VIH had significantly more SSIs than those who underwent laparoscopic VIH (22.1% versus 3.4%; P = 0.002). Among patients who underwent open VIH, those who developed SSI had a recorded intraoperative blood loss greater than 25 mL (68.4% versus 40.3%; P = 0.030), were more likely to have a drain placed (79.0% versus 49.3%; P = 0.021) and were more likey to be operated on by surgeons with less than 75 open VIH case experience (52.6% versus 28.4%; P = 0.048). Patient and hernia characteristics were similar between the two groups. In a multiple logistic regression analysis, the open surgical technique was

Compartment Syndrome following Open Femoral Fracture with an Isolated Femoral Vein Injury Treated with Acute Repair

Directory of Open Access Journals (Sweden)

David Walmsley

2014-01-01

Full Text Available Acute compartment syndrome is a surgical emergency and its diagnosis is more difficult in obtunded or insensate patients. We present the case of a 34-year-old woman who sustained a Gustilo-Anderson grade III open midshaft femur fracture with an isolated femoral vein injury treated with direct repair. She developed lower leg compartment syndrome at 48 hours postoperatively, necessitating fasciotomies. She was subsequently found to have a DVT in her femoral vein at the level of the repair and was started on therapeutic anticoagulation. This case highlights the importance of recognition of isolated venous injuries in a trauma setting as a risk factor for developing compartment syndrome.

Salvage of a failed open gastrocutaneous fistula repair with an endoscopic over-the-scope clip

Directory of Open Access Journals (Sweden)

Joshua Jaramillo

2016-05-01

Full Text Available Once enteral access via gastrostomy tube (G-tube is no longer indicated, the tube is typically removed in clinic with a high probability of spontaneous closure. When spontaneous closure is not achieved, the formation of a gastrocutaneous fistula (GCF is possible. The incidence of GCF is directly related with the length of time the tube has been placed. When conservative management fails, surgical intervention is the standard treatment. Endoscopic techniques have been described for primary closure of GCF in adults including banding and cauterizing of the fistula tract with placement of a standard endoscopic clip. Over-the-scope clips (OTSC have recently been reported in primary GCF closure in children (Wright et al., 2015. In patients with skin irritation surrounding a GCF making surgical repair difficult, endoscopic OTSC closure provides particular benefit. It is our belief that this is the first case report of endoscopically salvaging a leak from a failed open GCF repair.

Postoperative stiff shoulder after open rotator cuff repair: a 3- to 20-year follow-up study.

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Vastamäki, H; Vastamäki, M

2014-12-01

Stiffness after a rotator cuff tear is common. So is stiffness after an arthroscopic rotator cuff repair. In the literature, however, postoperative restriction of passive range of motion after open rotator cuff repair in shoulders with free passive range of motion at surgery has seldom been recognized. We hypothesize that this postoperative stiffness is more frequent than recognized and slows the primary postoperative healing after a rotator cuff reconstruction. We wondered how common is postoperative restriction of both active and passive range of motion after open rotator cuff repair in shoulders with free passive preoperative range of motion, how it recovers, and whether this condition influences short- and long-term results of surgery. We also explored factors predicting postoperative shoulder stiffness. We retrospectively identified 103 postoperative stiff shoulders among 416 consecutive open rotator cuff repairs, evaluating incidence and duration of stiffness, short-term clinical results and long-term range of motion, pain relief, shoulder strength, and functional results 3-20 (mean 8.7) years after surgery in 56 patients. The incidence of postoperative shoulder stiffness was 20%. It delayed primary postoperative healing by 3-6 months and resolved during a mean 6.3 months postoperatively. External rotation resolved first, corresponding to that of the controls at 3 months; flexion and abduction took less than 1 year after surgery. The mean summarized range of motion (flexion + abduction + external rotation) increased as high as 93% of the controls' range of motion by 6 months and 100% by 1 year. Flexion, abduction, and internal rotation improved to the level of the contralateral shoulders as did pain, strength, and function. Age at surgery and condition of the biceps tendon were related to postoperative stiffness. Postoperative stiff shoulder after open rotator cuff repair is a common complication resolving in 6-12 months with good long-term results. © The

Evaluation of outcome of totally extra peritoneal laparoscopic inguinal hernia repair with lichtenstein open repair

International Nuclear Information System (INIS)

Ahmed, I.; Dian, A.; Azam, U.F.; Khan, M.

2015-01-01

The objective of this study was to evaluate outcome of total extraperitoneal laparoscopic inguinal hernia repair with Lichtenstein open repair in terms of postoperative pain. Study Design: Quasi experimental study. Place and Duration of Study: Surgical unit l Rawalpindi and Allied hospitals from January to June 2012. Patients and Methods: Sixty patients, with unilateral, primary, inguinal hernia were alternately allocated to undergo either total extraperitoneal (TEP) laparoscopic repair of inguinal hernia or Lichtenstein tension free, mesh repair of inguinal hernia. Pain scores at 12, 24, and 48 hours and at 7 days of follow up were noted using a visual analogue scale. Total number of intravenous injections of Diclofenac Sodium requested by the patient for pain relief was also noted. Results: At 12 hours after surgery, the mean pain scores in the TEP group were 3.1 ± 1.8 and in the Lichtenstein group they were 4.2 ± 2.1 (p 0.031). At 24 hours after surgery, the scores were 2.3 ± 1.5 and 3.1 ± 1.9 for the TEP and Lichtenstein groups, respectively (p = 0.026). At 48 hours after surgery, the mean pain scores in the TEP group were 1.5 ± 1.1 while in the Lichtenstein group they were 2.0 ± 1.6 (p = 0.041). At 7 days after surgery, the scores were 0.3 ± 0.5 in the TEP group and 0.4 ± 0.8 in the Lichtenstein group (0.137). The mean number of injection of Diclofenac Sodium required by the TEP and Lichtenstein groups was 3.1 ± 1.6 and 5.8 ± 2.2, respectively (p = 0.011). Conclusion: Less postoperative pain and requirement for analgesics were reported by patients who underwent total extraperitoneal laparoscopic repair of inguinal hernia as compared to those who underwent inguinal hernia repair by Lichtenstein tension free mesh hernioplasty. (author)

Why routine intensive care unit admission after elective open infrarenal Abdominal Aortic Aneurysm repair is no longer an evidence based practice.

LENUS (Irish Health Repository)

Ryan, David

2012-01-31

BACKGROUND: Elective open infrarenal Abdominal Aortic Aneurysm (AAA) repair is major surgery performed on high-risk patients. Routine ICU admission postoperatively is the current accepted standard of care. Few of these patients actually require a level of care that cannot be provided just as effectively in a surgical high dependency unit (HDU). Our aim was to determine, \\'can high risk patients that will require ICU admission postoperatively be reliably identified preoperatively?\\'. METHODS: A retrospective analysis of all elective open infrarenal AAA repairs in our institution over a 3-year period was performed. The Estimation of Physiological Ability and Surgical Stress (E-PASS) model was used as our risk stratification tool for predicting post-operative morbidity. Renal function was also considered as a predictor of outcome, independent of the E-PASS. RESULTS: 80% (n = 16) were admitted to ICU. Only 30% (n = 6) of the total study population necessitated intensive care. There were 9 complications in 7 patients in our study. The E-PASS comprehensive risk score (CRS)\\/Surgical stress score (SSS) were found to be significantly associated with the presence of a complication (p = 0.009)\\/(p = 0.032) respectively. Serum creatinine (p = 0.013) was similarly significantly associated with the presence of a complication. CONCLUSIONS: The E-PASS model possessing increasing external validity is an effective risk stratification tool in safely deciding the appropriate level of post-operative care for elective infrarenal AAA repairs.

Combined laparoscopic and open technique for repair of congenital abdominal hernia

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Ye, Qinghuang; Chen, Yan; Zhu, Jinhui; Wang, Yuedong

2017-01-01

Abstract Background: Prune belly syndrome (PBS) is a rare congenital disorder among adults, and the way for repairing abdominal wall musculature has no unified standard. Materials and methods: We described combining laparoscopic and open technique in an adult male who presented with PBS. Physical examination and radiological imaging verified the case of PBS. The deficiency of abdominal wall musculature was repaired by combining laparoscopic and open technique using a double-deck complex patch. Results: The patient successfully underwent abdominal wall repair by combining laparoscopic and open technique. Postoperative recovery was uneventful, and improvement in symptom was significant in follow-up after 3, 6, 12, and 24 months. Conclusions: Combining laparoscopic and open technique for repair of deficiency of abdominal wall musculature in PBS was an exploratory way to improve life quality. PMID:29049186

Cleft Lip and Palate Repair Using a Surgical Microscope.

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Kato, Motoi; Watanabe, Azusa; Watanabe, Shoji; Utsunomiya, Hiroki; Yokoyama, Takayuki; Ogishima, Shinya

2017-11-01

Cleft lip and palate repair requires a deep and small surgical field and is usually performed by surgeons wearing surgical loupes. Surgeons with loupes can obtain a wider surgical view, although headlights are required for the deepest procedures. Surgical microscopes offer comfort and a clear and magnification-adjustable surgical site that can be shared with the whole team, including observers, and easily recorded to further the education of junior surgeons. Magnification adjustments are convenient for precise procedures such as muscle dissection of the soft palate. We performed a comparative investigation of 18 cleft operations that utilized either surgical loupes or microscopy. Paper-based questionnaires were completed by staff nurses to evaluate what went well and what could be improved in each procedure. The operating time, complication rate, and scores of the questionnaire responses were statistically analyzed. The operating time when microscopy was used was not significantly longer than when surgical loupes were utilized. The surgical field was clearly shared with surgical assistants, nurses, anesthesiologists, and students via microscope-linked monitors. Passing surgical equipment was easier when sharing the surgical view, and preoperative microscope preparation did not interfere with the duties of the staff nurses. Surgical microscopy was demonstrated to be useful during cleft operations.

Contemporary results of surgical repair of recurrent aortic arch obstruction.

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Mery, Carlos M; Khan, Muhammad S; Guzmán-Pruneda, Francisco A; Verm, Raymond; Umakanthan, Ramanan; Watrin, Carmen H; Adachi, Iki; Heinle, Jeffrey S; McKenzie, E Dean; Fraser, Charles D

2014-07-01

There is a paucity of data on the current outcomes of surgical intervention for recurrent aortic arch obstruction (RAAO) after initial aortic arch repair in children. The goal of this study is to report the long-term results in these patients. All patients undergoing surgical intervention for RAAO at Texas Children's Hospital from 1995 to 2012 were included. The cohort was divided into four groups based on initial procedure: (1) simple coarctation repair, (2) Norwood procedure, (3) complex congenital heart disease, and (4) interrupted aortic arch. A total of 48 patients age 9 months (range, 22 days to 36 years) underwent 49 procedures for RAAO. All patients had an anatomic repair consisting of either patch aortoplasty (n=27, 55%), aortic arch advancement (n=8, 16%), sliding arch aortoplasty (n=6, 12%), placement of an interposition graft (n=2, 17%), reconstruction with donor allograft (n=4, 8%), extended end-to-end anastomosis (n=1, 2%), or redo Norwood-type reconstruction (n=1, 2%). Most procedures (n=46, 94%) were performed through a median sternotomy using cardiopulmonary bypass. At a median follow-up of 6.1 years (range, 9 days to 17 years), only 2 patients required surgical or catheter-based intervention for RAAO. Hypertension was present in 10% of patients at last follow-up. There were no neurologic or renal complications. There was 1 perioperative death after an aortic arch advancement in group 1. Four other patients have died during follow-up, none of the deaths related to RAAO. Anatomic repair of RAAO is a safe procedure associated with low morbidity and mortality, and low long-term reintervention rates. Copyright © 2014 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Laparoscopic versus open inguinal hernia repair in patients with obesity: an American College of Surgeons NSQIP clinical outcomes analysis.

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Froylich, Dvir; Haskins, Ivy N; Aminian, Ali; O'Rourke, Colin P; Khorgami, Zhamak; Boules, Mena; Sharma, Gautam; Brethauer, Stacy A; Schauer, Phillip R; Rosen, Michael J

2017-03-01

The laparoscopic approach to inguinal hernia repair (IHR) has proven beneficial in reducing postoperative pain and facilitating earlier return to normal activity. Except for indications such as recurrent or bilateral inguinal hernias, there remains a paucity of data that specifically identities patient populations that would benefit most from the laparoscopic approach to IHR. Nevertheless, previous experience has shown that obese patients have increased wound morbidity following open surgical procedures. The aim of this study was to investigate the effect of a laparoscopic versus open surgical approach to IHR on early postoperative morbidity and mortality in the obese population using the National Surgical Quality Improvement Program (NSQIP) database. All IHRs were identified within the NSQIP database from 2005 to 2013. Obesity was defined as a body mass index ≥30 kg/m 2 . A propensity score matching technique between the laparoscopic and open approaches was used. Association of obesity with postoperative outcomes was investigated using an adjusted and unadjusted model based on clinically important preoperative variables identified by the propensity scoring system. A total of 7346 patients met inclusion criteria; 5573 patients underwent laparoscopic IHR, while 1773 patients underwent open IHR. On univariate analysis, obese patients who underwent laparoscopic IHR were less likely to experience a deep surgical site infection, wound dehiscence, or return to the operating room compared with those who underwent an open IHR. In both the adjusted and unadjusted propensity score models, there was no difference in outcomes between those who underwent laparoscopic versus open IHR. The laparoscopic approach to IHR in obese patients has similar outcomes as an open approach with regard to 30-day wound events. Preoperative risk stratification of obese patients is important to determining the appropriate surgical approach to IHR. Further studies are needed to investigate the

Surgical repair of a rupture of the pectoralis major muscle

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Pochini, Alberto De Castro; Andreoli, Carlos Vicente; Ejnisman, Benno; Maffulli, Nicola

2015-01-01

Muscle rupture is rarely treated surgically. Few reports of good outcomes after muscular suture have been published. Usually, muscular lesions or partial ruptures heal with few side effects or result in total recovery. We report a case of an athlete who was treated surgically to repair a total muscular rupture in the pectoralis major muscle. After 6 months, the athlete returned to competitive practice. After a 2-year follow-up, the athlete still competes in skateboard championships. PMID:25716033

Combined Orbital Fractures: Surgical Strategy of Sequential Repair

Directory of Open Access Journals (Sweden)

Su Won Hur

2015-07-01

Full Text Available BackgroundReconstruction of combined orbital floor and medial wall fractures with a comminuted inferomedial strut (IMS is challenging and requires careful practice. We present our surgical strategy and postoperative outcomes.MethodsWe divided 74 patients who underwent the reconstruction of the orbital floor and medial wall concomitantly into a comminuted IMS group (41 patients and non-comminuted IMS group (33 patients. In the comminuted IMS group, we first reconstructed the floor stably and then the medial wall by using separate implant pieces. In the non-comminuted IMS group, we reconstructed the floor and the medial wall with a single large implant.ResultsIn the follow-up of 6 to 65 months, most patients with diplopia improved in the first-week except one, who eventually improved at 1 year. All patients with an EOM limitation improved during the first month of follow-up. Enophthalmos (displacement, 2 mm was observed in two patients. The orbit volume measured on the CT scans was statistically significantly restored in both groups. No complications related to the surgery were observed.ConclusionsWe recommend the reconstruction of orbit walls in the comminuted IMS group by using the following surgical strategy: usage of multiple pieces of rigid implants instead of one large implant, sequential repair first of the floor and then of the medial wall, and a focus on the reconstruction of key areas. Our strategy of step-by-step reconstruction has the benefits of easy repair, less surgical trauma, and minimal stress to the surgeon.

Repair-oriented classification of aortic insufficiency: impact on surgical techniques and clinical outcomes.

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Boodhwani, Munir; de Kerchove, Laurent; Glineur, David; Poncelet, Alain; Rubay, Jean; Astarci, Parla; Verhelst, Robert; Noirhomme, Philippe; El Khoury, Gébrine

2009-02-01

Valve repair for aortic insufficiency requires a tailored surgical approach determined by the leaflet and aortic disease. Over the past decade, we have developed a functional classification of AI, which guides repair strategy and can predict outcome. In this study, we analyze our experience with a systematic approach to aortic valve repair. From 1996 to 2007, 264 patients underwent elective aortic valve repair for aortic insufficiency (mean age - 54 +/- 16 years; 79% male). AV was tricuspid in 171 patients bicuspid in 90 and quadricuspid in 3. One hundred fifty three patients had type I dysfunction (aortic dilatation), 134 had type II (cusp prolapse), and 40 had type III (restrictive). Thirty six percent (96/264) of the patients had more than one identified mechanism. In-hospital mortality was 1.1% (3/264). Six patients experienced early repair failure; 3 underwent re-repair. Functional classification predicted the necessary repair techniques in 82-100% of patients, with adjunctive techniques being employed in up to 35% of patients. Mid-term follow up (median [interquartile range]: 47 [29-73] months) revealed a late mortality rate of 4.2% (11/261, 10 cardiac). Five year overall survival was 95 +/- 3%. Ten patients underwent aortic valve reoperation (1 re-repair). Freedoms from recurrent Al (>2+) and from AV reoperation at 5 years was 88 +/- 3% and 92 +/- 4% respectively and patients with type I (82 +/- 9%; 93 +/- 5%) or II (95 +/- 5%; 94 +/- 6%) had better outcomes compared to type III (76 +/- 17%; 84 +/- 13%). Aortic valve repair is an acceptable therapeutic option for patients with aortic insufficiency. This functional classification allows a systematic approach to the repair of Al and can help to predict the surgical techniques required as well as the durability of repair. Restrictive cusp motion (type III), due to fibrosis or calcification, is an important predictor for recurrent Al following AV repair.

Open and Arthroscopic Surgical Treatment of Femoroacetabular Impingement

Directory of Open Access Journals (Sweden)

Benjamin D. Kuhns

2015-12-01

Full Text Available Femoroacetabular impingement (FAI is a common cause of hip pain, and when indicated, can be successfully managed through open surgery or hip arthroscopy. The goal of this review is to describe the different approaches to the surgical treatment of FAI. We present the indications, surgical technique, rehabilitation, and complications associated with (1 open hip dislocation, (2 reverse peri-acetabular osteotomy, (3 the direct anterior mini-open approach, and (4 arthroscopic surgery for femoroacetabular impingement.

Reoperation Rates for Laparoscopic vs Open Repair of Femoral Hernias in Denmark

DEFF Research Database (Denmark)

Andresen, Kristoffer; Bisgaard, Thue; Kehlet, Henrik

2014-01-01

IMPORTANCE: In Denmark approximately 10 000 groin hernias are repaired annually, of which 2% to 4% are femoral hernias. Several methods for repair of femoral hernias are used including sutured repair and different types of mesh repair with either open or laparoscopic techniques. The use of many...... laparoscopic vs open femoral hernia repair, analyzing data from a nationwide database. DESIGN, SETTING, AND PARTICIPANTS: A prospective cohort study was conducted. Data on femoral hernia repairs registered in the Danish Hernia Database from January 1998 until February 2012 were extracted and analyzed. All...... repairs were followed in the database and analyzed for reports of reoperation, which were used as a proxy for recurrence. Femoral hernia recurrence and inguinal hernia occurrence after the index repair were analyzed. EXPOSURE: Repair of a femoral hernia. MAIN OUTCOMES AND MEASURES: Reoperation...

Serum angiotensin-converting enzyme 2 is an independent risk factor for in-hospital mortality following open surgical repair of ruptured abdominal aortic aneurysm

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Nie, Wanpin; Wang, Yan; Yao, Kai; Wang, Zheng; Wu, Hao

2016-01-01

Open surgical repair (OSR) is a conventional surgical method used in the repair a ruptured abdominal aortic aneurysm (AAA); however, OSR results in high perioperative mortality rates. The level of serum angiotensin-converting enzyme 2 (ACE2) has been reported to be an independent risk factor for postoperative in-hospital mortality following major cardiopulmonary surgery. In the present study, the association of serum ACE2 levels with postoperative in-hospital mortality was investigated in patients undergoing OSR for ruptured AAA. The study enrolled 84 consecutive patients underwent OSR for ruptured AAA and were subsequently treated in the intensive care unit. Patients who succumbed postoperatively during hospitalization were defined as non-survivors. Serum ACE2 levels were measured in all patients prior to and following the surgery using ELISA kits. The results indicated that non-survivors showed significantly lower mean preoperative and postoperative serum ACE2 levels when compared with those in survivors. Multivariate logistic regression analysis also showed that, subsequent to adjusting for potential confounders, the serum ACE2 level on preoperative day 1 showed a significant negative association with the postoperative in-hospital mortality. This was confirmed by multivariate hazard ratio analysis, which showed that, subsequent to adjusting for the various potential confounders, the risk of postoperative in-hospital mortality remained significantly higher in the two lowest serum ACE2 level quartiles compared with that in the highest quartile on preoperative day 1. In conclusion, the present study provided the first evidence supporting that the serum ACE2 level is an independent risk factor for the in-hospital mortality following OSR for ruptured AAA. Furthermore, low serum ACE2 levels on preoperative day 1 were found to be associated with increased postoperative in-hospital mortality. Therefore, the serum ACE2 level on preoperative day 1 may be a potential

Comparative analysis of open and robotic transversus abdominis release for ventral hernia repair.

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Bittner, James G; Alrefai, Sameer; Vy, Michelle; Mabe, Micah; Del Prado, Paul A R; Clingempeel, Natasha L

2018-02-01

Transversus abdominis release (TAR) is a safe, effective strategy to repair complex ventral incisional hernia (VIH); however, open TAR (o-TAR) often necessitates prolonged hospitalization. Robot-assisted TAR (r-TAR) may benefit short-term outcomes and shorten convalescence. This study compares 90-day outcomes of o-TAR and r-TAR for VIH repair. A single-center, retrospective review of patients who underwent o-TAR or r-TAR for VIH from 2015 to 2016 was conducted. Patient and hernia characteristics, operative data, and 90-day outcomes were compared. The primary outcome was hospital length of stay, and secondary metrics were morbidity, surgical site events, and readmission. Overall, 102 patients were identified (76 o-TAR and 26 r-TAR). Patients were comparable regarding age, gender, body mass index, and the presence of co-morbidities. Diabetes was more common in the open group (22.3 vs. 0%, P = 0.01). Most VIH defects were midline (89.5 vs. 83%, P = 0.47) and recurrent (52.6 vs. 58.3%, P = 0.65). Hernia characteristics were similar regarding mean defect size (260 ± 209 vs. 235 ± 107 cm 2 , P = 0.55), mesh removal, and type/size mesh implanted. Average operative time was longer in the r-TAR cohort (287 ± 121 vs. 365 ± 78 min, P VIH offers the short-term benefits of low morbidity and decreased hospital length of stay compared to open TAR.

Endovascular abdominal aortic aneurysm repair (EVAR) procedures: counterbalancing the benefits with the costs.

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Paraskevas, Kosmas I; Bessias, Nikolaos; Giannoukas, Athanasios D; Mikhailidis, Dimitri P

2010-05-01

Endovascular abdominal aortic aneurysm (AAA) repair (EVAR) is associated with lower 30-day mortality rates compared with open repair. Despite that, there are no significant differences in mortality rates between the two procedures at 2 years. On the other hand, EVAR is associated with considerably higher costs compared with open repair. The lack of significant long-term differences between the two procedures together with the substantially higher cost of EVAR may question the appropriateness of EVAR as an alternative to open surgical repair in patients fit for surgery. With several thousands of AAA procedures performed worldwide, the employment of EVAR for the management of all AAAs irrespective of the patient's surgical risk may hold implications for several national health economies. The lower perioperative mortality and morbidity rates associated with EVAR should thus be counterbalanced against the considerable costs of these procedures.

Hip arthroscopy versus open surgical dislocation for femoroacetabular impingement

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Zhang, Dagang; Chen, Long; Wang, Guanglin

2016-01-01

Abstract Background: This meta-analysis aims to evaluate the efficacy and safety of hip arthroscopy versus open surgical dislocation for treating femoroacetabular impingement (FAI) through published clinical trials. Methods: We conducted a comprehensive literature search using PUBMED, EMBASE, and the Cochrane Central Register of Controlled Trials databases for relevant studies on hip arthroscopy and open surgical dislocation as treatment options for FAI. Results: Compared with open surgical dislocation, hip arthroscopy resulted in significantly higher Nonarthritic Hip Scores (NAHS) at 3- and 12-month follow-ups, a significant improvement in NAHS from preoperation to 3 months postoperation, and a significantly lower reoperation rate. Open surgical dislocation resulted in a significantly improved alpha angle by the Dunn view in patients with cam osteoplasty from preoperation to postoperation, compared with hip arthroscopy. This meta-analysis demonstrated no significant differences in the modified Harris Hip Score, Hip Outcome Score-Activities of Daily Living, or Hip Outcome Score-Sport Specific Subscale at 12 months of follow-up, or in complications (including nerve damage, wound infection, and wound dehiscence). Conclusion: Hip arthroscopy resulted in higher NAHS and lower reoperation rates, but had less improvement in alpha angle in patients with cam osteoplasty, than open surgical dislocation. PMID:27741133

An Evaluation of Parastomal Hernia Repair Using the Americas Hernia Society Quality Collaborative.

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Fox, Sarah S; Janczyk, Randy; Warren, Jeremy A; Carbonell, Alfredo M; Poulose, Benjamin K; Rosen, Michael J; Hope, William W

2017-08-01

The purpose of this review was to evaluate outcomes relating to parastomal hernia repair. Data from the Americas Hernia Society Quality Collaborative were used to identify patients undergoing parastomal hernia repair from 2013 to 2016. Parastomal hernia repairs were compared with other repairs using Pearson's test and Wilcoxon test with a P value Ostomy disposition included ostomy left in situ (47%), moved to a new site (18%), taken down (22%), and rematured in same location in (13%). Outcomes related to parastomal hernia repair included 10 per cent surgical site infection, 24 per cent surgical site occurrence, and 12 per cent surgical site occurrences requiring procedural interventions with a 13 per cent readmission rate and 6 per cent reoperation rate. When comparing parastomal hernias with other ventral hernia repairs, parastomal hernias had a significantly higher surgical site infection, surgical site occurrence, surgical site occurrences requiring procedural intervention, readmission, reoperation rate, and length of stay, and were less commonly performed laparoscopically (P < 0.05). Most parastomal hernias are being repaired open with synthetic mesh in the sublay position. Less favorable outcomes of parastomal hernia repair when compared with other ventral hernia repairs are likely related to the complexity of parastomal hernia repair.

Assessment of open operative vascular surgical experience among general surgery residents.

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Krafcik, Brianna M; Sachs, Teviah E; Farber, Alik; Eslami, Mohammad H; Kalish, Jeffrey A; Shah, Nishant K; Peacock, Matthew R; Siracuse, Jeffrey J

2016-04-01

General surgeons have traditionally performed open vascular operations. However, endovascular interventions, vascular residencies, and work-hour limitations may have had an impact on open vascular surgery training among general surgery residents. We evaluated the temporal trend of open vascular operations performed by general surgery residents to assess any changes that have occurred. The Accreditation Council for Graduate Medical Education's database was used to evaluate graduating general surgery residents' cases from 1999 to 2013. Mean and median case volumes were analyzed for carotid endarterectomy, open aortoiliac aneurysm repair, and lower extremity bypass. Significance of temporal trends were identified using the R(2) test. The average number of carotid endarterectomies performed by general surgery residents decreased from 23.1 ± 14 (11.6 ± 9 chief, 11.4 + 10 junior) cases per resident in 1999 to 10.7 ± 9 (3.4 ± 5 chief, 7.3 ± 6 junior) in 2012 (R(2) = 0.98). Similarly, elective open aortoiliac aneurysm repairs decreased from 7.4 ± 5 (4 ± 4 chief, 3.4 ± 4 junior) in 1999 to 1.3 ± 2 (0.4 ± 1 chief, 0.8 ± 1 junior) in 2012 (R(2) = 0.98). The number of lower extremity bypasses decreased from 21 ± 12 (9.5 ± 7 chief, 11.8 ± 9 junior) in 1999 to 7.6 ± 2.6 (2.4 ± 1.3 chief, 5.2 + 1.8 junior) in 2012 (R(2) = 0.94). Infrapopliteal bypasses decreased from 8.1 ± 3.8 (3.5 ± 2.2 chief, 4.5 ± 2.9 junior) in 2001 to 3 ± 2.2 (1 ± 1.6 chief, 2 ± 1.6 junior) in 2012 (R(2) = 0.94). General surgery resident exposure to open vascular surgery has significantly decreased. Current and future graduates may not have adequate exposure to open vascular operations to be safely credentialed to perform these procedures in future practice without advanced vascular surgical training. Copyright © 2016 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

[Pre- and post-surgical orthodontic treatment for skeletal open bite].

Science.gov (United States)

Zhou, Y; Hu, W; Sun, Y

2001-05-01

To Study the principles and rules of pre- and post-surgical orthodontic treatment for skeletal open bite patients. Thirty-two surgically treated open bite cases were analyzed, of which 9 were males, and 23 were females, aged from 16 to 38. Open bite was from 1 to 8.5 mm, average was 4 mm. 31 patients were Class III malocclusion, while 1 patient was Class II malocclusion. 1. Totally 21 patients were treated with orthodontics before and after orthognathic surgery, while 8 patients had pre-surgical orthodontics only, and other 3 had post-surgical orthodontics only. The duration for pre-surgical orthodontics was from 4 to 33 months, average was 12 months. The duration for post-surgical orthodontics was from 3 to 17 months, average was 8.5 months. 2. Presurgical orthodontic treatment included: Alignment of arches, decompensation of incisors, avoiding extrusion of incisors, and slight expansion of arches for coordination of arches. 3. Post-surgical orthodontic treatment included: Closure of residual spaces in the arches, realignment of arches, vertical elastics and Class II or III intermaxillary elastics. Skeletal open bites require combined orthodontic-orthognathic surgery for optimal and esthetical pleasing results.

[Ladder step strategy for surgical repair of congenital concealed penis in children].

Science.gov (United States)

Wang, Fu-Ran; Zhong, Hong-Ji; Chen, Yi; Zhao, Jun-Feng; Li, Yan

2016-11-01

To assess the feasibility of the ladder step strategy in surgical repair of congenital concealed penis in children. This study included 52 children with congenital concealed penis treated in the past two years by surgical repair using the ladder step strategy, which consists of five main steps: cutting the narrow ring of the foreskin, degloving the penile skin, fixing the penile skin at the base, covering the penile shaft, and reshaping the prepuce. The perioperative data of the patients were prospectively collected and statistically described. Of the 52 patients, 20 needed remodeling of the frenulum and 27 received longitudinal incision in the penoscrotal junction to expose and deglove the penile shaft. The advanced scrotal flap technique was applied in 8 children to cover the penile shaft without tension, the pedicled foreskin flap technique employed in 11 to repair the penile skin defect, and excision of the webbed skin of the ventral penis performed in another 44 to remodel the penoscrotal angle. The operation time, blood loss, and postoperative hospital stay were 40－100 minutes, 5－30 ml, and 3－6 days, respectively. Wound bleeding and infection occurred in 1 and 5 cases, respectively. Follow-up examinations at 3 and 6 months after surgery showed that all the children had a satisfactory penile appearance except for some minor complications (2 cases of penile retraction, 2 cases of redundant ventral skin, and 1 case of iatrogenic penile curvature). The ladder step strategy for surgical repair of congenital concealed penis in children is a simple procedure with minor injury and satisfactory appearance of the penis.

Retrograde Ascending Dissection After Thoracic Endovascular Aortic Repair Combined With the Chimney Technique and Successful Open Repair Using the Frozen Elephant Trunk Technique.

Science.gov (United States)

Hirano, Koji; Tokui, Toshiya; Nakamura, Bun; Inoue, Ryosai; Inagaki, Masahiro; Maze, Yasumi; Kato, Noriyuki

2018-01-01

The chimney technique can be combined with thoracic endovascular aortic repair (TEVAR) to both obtain an appropriate landing zone and maintain blood flow of the arch vessels. However, surgical repair becomes more complicated if retrograde type A aortic dissection occurs after TEVAR with the chimney technique. We herein report a case involving a 73-year-old woman who developed a retrograde ascending dissection 3 months after TEVAR for acute type B aortic dissection. To ensure an adequate proximal sealing distance, the proximal edge of the stent graft was located at the zone 2 level and an additional bare stent was placed at the left subclavian artery (the chimney technique) at the time of TEVAR. Enhanced computed tomography revealed an aortic dissection involving the ascending aorta and aortic arch. Surgical aortic repair using the frozen elephant trunk technique was urgently performed. The patient survived without stroke, paraplegia, renal failure, or other major complications. Retrograde ascending dissection can occur after TEVAR combined with the chimney technique. The frozen elephant trunk technique is useful for surgical repair in such complicated cases.

Outcomes of Open Versus Endoscopic Repair of Abductor Muscle Tears of the Hip: A Systematic Review.

Science.gov (United States)

Chandrasekaran, Sivashankar; Lodhia, Parth; Gui, Chengcheng; Vemula, S Pavan; Martin, Timothy J; Domb, Benjamin G

2015-10-01

To compare the outcome of open versus endoscopic gluteal tendon repair. An extensive review of PubMed was conducted by 2 independent reviewers for articles containing at least 1 of the following search terms: gluteus medius, gluteus medius tear, gluteus medius tendinopathy, gluteus medius repair, hip abductors, hip abductor tears, hip abductor repair, hip rotator cuff, hip rotator cuff repair, trochanteric bursa, trochanteric bursitis, trochanteric bursectomy, peritrochanteric procedures, peritrochanteric repair, and peritrochanteric arthroscopy. This yielded 313 articles. Of these articles, 7 satisfied the following inclusion criteria: description of an open or endoscopic gluteal repair with outcomes consisting of patient-reported outcome scores, patient satisfaction, strength scores, pain scores, and complications. Three studies on open gluteal repairs and 4 on endoscopic gluteal repairs met the inclusion criteria. In total, there were 127 patients who underwent open procedures and 40 patients who underwent endoscopic procedures. Of the 40 patients who underwent endoscopic procedures, 15 had concomitant intra-articular procedures documented, as compared with 0 in the open group. The modified Harris Hip Score was common to 1 study on open repairs and 3 studies on endoscopic repairs. The scores were similar for follow-up periods of 1 and 2 years. Visual analog pain scale scores were reported in 1 study on open gluteal repairs and 1 study on endoscopic repairs and were similar between the 2 studies. Improvement in abductor strength was also similarly reported in selected studies between the 2 groups. The only difference between the 2 groups was the reported incidence of complications, which was higher in the open group. Open and endoscopic gluteal repairs have similar patient-reported outcome scores, pain scores, and improvement in abduction strength. Open techniques have a higher reported complication rate. Randomized studies of sufficient numbers of patients are

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

DEFF Research Database (Denmark)

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...

Differences in gaze behaviour of expert and junior surgeons performing open inguinal hernia repair.

Science.gov (United States)

Tien, Tony; Pucher, Philip H; Sodergren, Mikael H; Sriskandarajah, Kumuthan; Yang, Guang-Zhong; Darzi, Ara

2015-02-01

Various fields have used gaze behaviour to evaluate task proficiency. This may also apply to surgery for the assessment of technical skill, but has not previously been explored in live surgery. The aim was to assess differences in gaze behaviour between expert and junior surgeons during open inguinal hernia repair. Gaze behaviour of expert and junior surgeons (defined by operative experience) performing the operation was recorded using eye-tracking glasses (SMI Eye Tracking Glasses 2.0, SensoMotoric Instruments, Germany). Primary endpoints were fixation frequency (steady eye gaze rate) and dwell time (fixation and saccades duration) and were analysed for designated areas of interest in the subject's visual field. Secondary endpoints were maximum pupil size, pupil rate of change (change frequency in pupil size) and pupil entropy (predictability of pupil change). NASA TLX scale measured perceived workload. Recorded metrics were compared between groups for the entire procedure and for comparable procedural segments. Twenty-five cases were recorded, with 13 operations analysed, from 9 surgeons giving 630 min of data, recorded at 30 Hz. Experts demonstrated higher fixation frequency (median[IQR] 1.86 [0.3] vs 0.96 [0.3]; P = 0.006) and dwell time on the operative site during application of mesh (792 [159] vs 469 [109] s; P = 0.028), closure of the external oblique (1.79 [0.2] vs 1.20 [0.6]; P = 0.003) (625 [154] vs 448 [147] s; P = 0.032) and dwelled more on the sterile field during cutting of mesh (716 [173] vs 268 [297] s; P = 0.019). NASA TLX scores indicated experts found the procedure less mentally demanding than juniors (3 [2] vs 12 [5.2]; P = 0.038). No subjects reported problems with wearing of the device, or obstruction of view. Use of portable eye-tracking technology in open surgery is feasible, without impinging surgical performance. Differences in gaze behaviour during open inguinal hernia repair can be seen between expert and junior surgeons and may have

The Use of Extracorporeal Membrane Oxygenation in the Surgical Repair of Bronchial Rupture

Directory of Open Access Journals (Sweden)

Ju-Hee Park

2016-02-01

Full Text Available Extracorporeal membrane oxygenation (ECMO has been used successfully in critically ill patients with traumatic lung injury and offers an additional treatment modality. ECMO is mainly used as a bridge treatment to delayed surgical management; however, only a few case reports have presented the successful application of ECMO as intraoperative support during the surgical repair of traumatic bronchial injury. A 38-year-old man visited our hospital after a blunt chest trauma. His chest imaging showed hemopneumothorax in the left hemithorax and a finding suspicious for left main bronchus rupture. Bronchoscopy was performed and confirmed a tear in the left main bronchus and a congenital tracheal bronchus. We decided to provide venovenous ECMO support during surgery for bronchial repair. We successfully performed main bronchial repair in this traumatic patient with a congenital tracheal bronchus. We suggest that venovenous ECMO offers a good option for the treatment of bronchial rupture when adequate ventilation is not possible.

Hypobaric Unilateral Spinal Anaesthesia versus General Anaesthesia in Elderly Patients Undergoing Hip Fracture Surgical Repair: A Prospective Randomised Open Trial.

Science.gov (United States)

Meuret, Pascal; Bouvet, Lionel; Villet, Benoit; Hafez, Mohamed; Allaouchiche, Bernard; Boselli, Emmanuel

2018-04-01

Intraoperative hypotension during hip fracture surgery is frequent in the elderly. No study has compared the haemodynamic effect of hypobaric unilateral spinal anaesthesia (HUSA) and standardised general anaesthesia (GA) in elderly patients undergoing hip fracture surgical repair. We performed a prospective, randomised open study, including 40 patients aged over 75 years, comparing the haemodynamic effects of HUSA (5 mg isobaric bupivacaine with 5 μg sufentanil and 1 mL sterile water) and GA (induction with etomidate/remifentanil and maintenance with desflurane/remifentanil). An incidence of severe hypotension, defined by a decrease in systolic blood pressure of >40% from baseline, was the primary endpoint. The incidence of severe hypotension was lower in the HUSA group compared with that in the GA group (32% vs. 71%, respectively, p=0.03). The median [IQR] ephedrine consumption was lower (p=0.001) in the HUSA group (6 mg, 0-17 mg) compared with that in the GA group (36 mg, 21-57 mg). Intraoperative muscle relaxation and patients' and surgeons' satisfaction were similar between groups. No difference was observed in 5-day complications or 30-day mortality. This study shows that HUSA provides better haemodynamic stability than GA, with lower consumption of ephedrine and similar operating conditions. This new approach of spinal anaesthesia seems to be safe and effective in elderly patients undergoing hip fracture surgery.

EXPERIENCE WITH THE OPEN TENSION-FREE HERNIA REPAIR

Directory of Open Access Journals (Sweden)

Slavko Rakovec

2002-03-01

Full Text Available Background. All old techniques of herniorrhaphy involve approximation of tissues under tension, which accounts for their unreliability. Therefore the recovery time is long and the recurrence rate unacceptably high. The new methods using a mesh patch of polypropylene allow for a tensionfree repair, which is much more reliable. So they are associated with a shorter recovery time and carry a low probability of recurrence. The tension-free repair can be accomplished in an open manner, by placing the mesh through an open incision, or by the endoscopic technique, which involves placing the mesh from within by laparoscopic instruments. The open tension-free procedures can be performed with the use of stitches (according to Lichtenstein or without them (sutureless techniques. Stitching the mesh may cause problems due to maldistribution of tension between the mesh and the patient’s tissues, the occurrence of neuralgia or the development of inflammatory granuloma. Therefore sutureless procedures are increasingly performed. They usually require, besides the use of a mesh patch, also the use of a dart plug made of the same material.Methods. The open tension-free methods of hernia repair have been used at our Department since 1994. The first 77 operations were performed by Lichtenstein technique. The mean postoperative hospital stay was 3.4 days and the mean work restriction period was 3 weeks. In the middle of the year 1995, we shifted to suturless technique. By the end of the year 2000, we had performed 768 operations. The average postoperative hospital stay was 1.2 days and the average recovery time was 10 days.Results. In the first group of 77 hernia repairs performed by the Lichtenstein procedure serious complications were noted in six patients: bleeding in one, long-lasting neuralgia in two, and purulent granuloma, appearing long after discharge from the hospital, in three. There were no recurrences. In the second group of 768 hernia repairs

Influence of surgical decompression on the expression of inflammatory and tissue repair biomarkers in periapical cysts.

Science.gov (United States)

Rodrigues, Janderson Teixeira; Dos Santos Antunes, Henrique; Armada, Luciana; Pires, Fábio Ramôa

2017-12-01

The biologic effects of surgical decompression on the epithelium and connective tissues of periapical cysts are not fully understood. The aim of this study was to evaluate the expression of tissue repair and inflammatory biomarkers in periapical cysts before and after surgical decompression. Nine specimens of periapical cysts treated with decompression before undergoing complete enucleation were immunohistochemically analyzed to investigate the expression of interleukin-1β, tumor necrosis factor-α, transforming growth factor-β1, matrix metalloproteinase-9, Ki-67, and epidermal growth factor receptor. Expression of the biomarkers was classified as positive, focal, or negative. Ki-67 immunoexpression was calculated as a cell proliferation index. The expression of the biomarkers was compared in the specimens from decompression and from the final surgical procedure. Computed tomography demonstrated that volume was reduced in all cysts after decompression. There were no differences in the immunoexpression of the proinflammatory and tissue repair biomarkers when comparing the specimens obtained before and after the decompression. Surgical decompression was efficient in reducing the volume of periapical cysts before complete enucleation. When comparing the specimens obtained from surgical decompression and from complete surgical removal, the immunohistochemical analysis did not show a decrease in proinflammatory biomarkers; neither did it show an increase in tissue repair biomarkers. Copyright © 2017 Elsevier Inc. All rights reserved.

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.

Endovascular repair of para-anastomotic aortoiliac aneurysms.

LENUS (Irish Health Repository)

Tsang, Julian S

2009-11-01

The purpose of this study is to evaluate the use of endovascular stent grafts in the treatment of para-anastomotic aneurysms (PAAs) as an alternative to high-risk open surgical repair. We identified all patients with previous open aortic aneurysm repair who underwent infrarenal endovascular aneurysm repair (EVAR) at our institution from June 1998 to April 2007. Patient demographics, previous surgery, and operative complications were recorded. One hundred forty-eight patients underwent EVAR during the study period and 11 patients had previous aortic surgery. Of these 11 redo patients, the mean age was 62 years at initial surgery and 71 years at EVAR. All patients were male. Initial open repair was for rupture in five (45%) patients. The average time between initial and subsequent reintervention was 9 years. All patients were ASA Grade III or IV. Fifty-five percent of the PAAs involved the iliac arteries, 36% the abdominal aorta, and 9% were aortoiliac. Ten patients had endovascular stent-grafts inserted electively, and one patient presented with a contained leak. Aorto-uni-iliac stent-grafts were deployed in seven patients, and bifurcated stent-grafts in four patients. A 100% successful deployment rate was achieved. Perioperative mortality was not seen and one patient needed surgical reintervention to correct an endoleak. Endovascular repair of PAAs is safe and feasible. It is a suitable alternative and has probably now become the treatment of choice in the management of PAAs.

Achilles Tendon Open Surgical Treatment With Platelet-Rich Fibrin Matrix Augmentation: Biomechanical Evaluation.

Science.gov (United States)

Alviti, Federica; Gurzì, Michele; Santilli, Valter; Paoloni, Marco; Padua, Roberto; Bernetti, Andrea; Bernardi, Marco; Mangone, Massimiliano

The relationship between surgical technique and ankle biomechanical properties after surgery for acute rupture of the Achilles tendon (ATR) has not yet been fully investigated. Platelet-rich fibrin (PRF) matrices seem to play a central role in the complex processes of tendon healing. Our aim was to analyze the biomechanical characteristics, stiffness, and mechanical work of the ankle during walking in patients who had undergone surgery after ATR with and without PRF augmentation. We performed a retrospective review of all consecutive patients who had been treated with surgical repair after ATR. Of the 20 male subjects enrolled, 9 (45%) had undergone conventional open repair of the Achilles tendon using the Krackow technique (no-PRF) and 11 (55%) had undergone surgery with PRF augmentation. An additional 8 healthy subjects were included as a control group. A gait analysis evaluation was performed at 6 months after surgery. The percentage of the stance time of the operated leg, double-support time of the healthy leg, and net work of the ankle during the gait cycle showed statistically significant differences between the no-PRF and the healthy group (p < .005). No differences were found between the PRF and healthy groups. Treatment with suture and PRF augmentation could result in significant functional improvements in term of efficiency of motion. Copyright © 2017 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

Endovascular Versus Open Surgical Intervention in Patients with Takayasu's Arteritis: A Meta-analysis.

Science.gov (United States)

Jung, Jae Hyun; Lee, Young Ho; Song, Gwan Gyu; Jeong, Han Saem; Kim, Jae-Hoon; Choi, Sung Jae

2018-06-01

Although medical treatment has advanced, surgical treatment is needed to control symptoms of Takayasu's arteritis (TA), such as angina, stroke, hypertension, or claudication. Endovascular or open surgical intervention is performed; however, there are few comparative studies on these methods. This meta-analysis and systematic review aimed to examine the outcome of surgical treatment of TA. A meta-analysis comparing outcomes of endovascular and open surgical intervention was performed using MEDLINE and Embase. This meta-analysis included only observational studies, and the evidence level was low to moderate. Data were pooled and analysed using a fixed or random effects model with the I 2 statistic. The included studies involved a total of 770 patients and 1363 lesions, with 389 patients treated endovascularly and 420 treated by surgical revascularization. Restenosis was more common with endovascular than open surgical intervention (odds ratio [OR] 5.18, 95% confidence interval [CI] 2.78-9.62; p open surgical intervention patients in the coronary artery, supra-aortic branches, and renal artery. In both the active and inactive stages, restenosis was more common in those treated endovascularly than in those treated by open surgery. However, stroke occurred less often with endovascular intervention than with open surgical intervention (OR 0.33, 95% CI 0.12-0.90; p = .003). Mortality and complications other than stroke and mortality did not differ between endovascular and open surgical intervention. This meta-analysis has shown a lower risk of restenosis with open surgical intervention than with endovascular intervention. Stroke was generally more common with open surgical intervention than with endovascular intervention. However, there were differences according to the location of the lesion, and the risk of stroke in open surgery is higher when the supra-aortic branches are involved rather than the renal arteries. Copyright © 2018 European Society for Vascular

Obstetrical and Gynecological Devices; Reclassification of Surgical Mesh for Transvaginal Pelvic Organ Prolapse Repair; Final order.

Science.gov (United States)

2016-01-05

The Food and Drug Administration (FDA or the Agency) is issuing a final order to reclassify surgical mesh for transvaginal pelvic organ prolapse (POP) repair from class II to class III. FDA is reclassifying these devices based on the determination that general controls and special controls together are not sufficient to provide reasonable assurance of safety and effectiveness for this device, and these devices present a potential unreasonable risk of illness or injury. The Agency is reclassifying surgical mesh for transvaginal POP repair on its own initiative based on new information.

The results of arthroscopic versus mini-open repair for rotator cuff tears at mid-term follow-up

Directory of Open Access Journals (Sweden)

Ibrahim Khalid A

2007-12-01

Full Text Available Abstract Background To prospectively evaluate patients who underwent a "mini-open" repair versus a completely arthroscopic technique for small to large size rotator cuff tears. Methods Fifty-two patients underwent "mini-open" or all arthroscopic repair of a full thickness tear of the rotator cuff. Patients who complained of shoulder pain and/or weakness and who had failed a minimum of 6 weeks of physical therapy and had at least one sub-acromial injection were surgical candidates. Pre and post-operative clinical evaluations included the following: 1 demographics; 2 Simple Shoulder Test (SST; 3 University of California, Los Angeles (UCLA rating scale; 4 visual analog pain assessment (VAS; and 5 pre-op SF12 assessment. Descriptive analysis was performed for patient demographics and for all variables. Pre and post outcome scores, range of motion and pain scale were compared using paired t-tests. Analysis of variance (ANOVA was used to evaluate any effect between dependent and independent variables. Significance was set at p is less than or equal to 0.05. Results There were 31 females and 21 males. The average follow-up was 50.6 months (27 – 84 months. The average age was similar between the two groups [arthroscopic x = 55 years/mini-open x = 58 years, p = 0.7]. Twenty-seven patients underwent arthroscopic repair and 25 underwent repair with a mini-open incision. The average rotator cuff tear size was 3.1 cm (range: 1–5 centimeters. There was no significant difference in tear size between the two groups (arthroscopic group = 2.9 cm/mini-open group = 3.2 cm, p = 0.3. Overall, there was a significant improvement from pre-operative status in shoulder pain, shoulder function as measured on the Simple Shoulder test and UCLA Shoulder Form. Visual analog pain improved, on average, 4.4 points and the most recent Short Shoulder Form and UCLA scores were 8 and 26 respectively. Both active and passive glenohumeral joint range of motion improved

Surgical Outcomes After Open, Laparoscopic, and Robotic Gastrectomy for Gastric Cancer.

Science.gov (United States)

Yang, Seung Yoon; Roh, Kun Ho; Kim, You-Na; Cho, Minah; Lim, Seung Hyun; Son, Taeil; Hyung, Woo Jin; Kim, Hyoung-Il

2017-07-01

In contrast to the significant advantages of laparoscopic versus open gastrectomy, robotic gastrectomy has shown little benefit over laparoscopic gastrectomy. This study aimed to compare multi-dimensional aspects of surgical outcomes after open, laparoscopic, and robotic gastrectomy. Data from 915 gastric cancer patients who underwent gastrectomy by one surgeon between March 2009 and May 2015 were retrospectively reviewed. Perioperative parameters were analyzed for short-term outcomes. Surgical success was defined as the absence of conversion to open surgery, major complications, readmission, positive resection margin, or fewer than 16 retrieved lymph nodes. This study investigated 241 patients undergoing open gastrectomy, 511 patients undergoing laparoscopic gastrectomy, and 173 patients undergoing robotic gastrectomy. For each approach, the respective incidences were as follows: conversion to open surgery (not applicable, 0.4%, and 0%; p = 0.444), in-hospital major complications (5.8, 2.7, and 1.2%; p = 0.020), delayed complications requiring readmission (2.9, 2.0, and 1.2%; p = 0.453), positive resection margin (1.7, 0, and 0%; p = 0.003), and inadequate number of retrieved lymph nodes (0.4, 4.1, and 1.7%; p = 0.010). Compared with open and laparoscopic surgery, robotic gastrectomy had the highest surgical success rate (90, 90.8, and 96.0%). Learning-curve analysis of success using cumulative sum plots showed success with the robotic approach from the start. Multivariate analyses identified age, sex, and gastrectomy extent as significant independent parameters affecting surgical success. Surgical approach was not a contributing factor. Open, laparoscopic, and robotic gastrectomy exhibited different incidences and causes of surgical failure. Robotic gastrectomy produced the best surgical outcomes, although the approach method itself was not an independent factor for success.

Mitral valve repair: an echocardiographic review: Part 2.

Science.gov (United States)

Maslow, Andrew

2015-04-01

Echocardiographic imaging of the mitral valve before and immediately after repair is crucial to the immediate and long-term outcome. Prior to mitral valve repair, echocardiographic imaging helps determine the feasibility and method of repair. After the repair, echocardiographic imaging displays the new baseline anatomy, assesses function, and determines whether or not further management is necessary. Three-dimensional imaging has improved the assessment of the mitral valve and facilitates communication with the surgeon by providing the surgeon with an image that he/she might see upon opening up the atrium. Further advancements in imaging will continue to improve the understanding of the function and dysfunction of the mitral valve both before and after repair. This information will improve treatment options, timing of invasive therapies, and advancements of repair techniques to yield better short- and long-term patient outcomes. The purpose of this review was to connect the echocardiographic evaluation with the surgical procedure. Bridging the pre- and post-CPB imaging with the surgical procedure allows a greater understanding of mitral valve repair.

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

Science.gov (United States)

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.

Open cholecystectomy: Exposure and confidence of surgical trainees and new fellows.

Science.gov (United States)

Campbell, Beth M; Lambrianides, Andreas L; Dulhunty, Joel M

2018-03-01

The laparoscopic approach to cholecystectomy has overtaken open procedures in terms of frequency, despite open procedures playing an important role in certain clinical situations. This study explored exposure and confidence of Australasian surgical trainees and new fellows in performing an open versus laparoscopic cholecystectomy. An online survey was disseminated via the Royal Australasian College of Surgeons to senior general surgery trainees (years 3-5 of surgical training) and new fellows (fellowship within the previous 5 years). The survey included questions regarding level of experience and confidence in performing an open cholecystectomy and converting from a laparoscopic to an open approach. A total of 135 participants responded; 58 (43%) were surgical trainees, 58 (43%) were fellows and 19 (14%) did not specify their level of training. Respondents who were involved in more than 20 open cholecystectomy procedures as an assistant or independent operator compared with those less exposed were more likely to feel confident to independently perform an elective open cholecystectomy (87.8% vs. 57.3%, P = 0.001), independently convert from a laparoscopic to open cholecystectomy (87.8% vs. 58.7%, P = 0.001) and independently perform an open cholecystectomy as a surgical consultant based on their level of exposure as a trainee (73.2% vs. 45.3%, P = 0.004). This study suggests the need to ensure surgical trainees are exposed to sufficient open cholecystectomies to enable confidence and skill with performing these procedures when indicated. Greater recognition of the need for exposure during training, including meaningful simulation, may assist. Crown Copyright © 2018. Published by Elsevier Ltd. All rights reserved.

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.

Modelling open pit shovel-truck systems using the Machine Repair Model

Energy Technology Data Exchange (ETDEWEB)

Krause, A.; Musingwini, C. [CBH Resources Ltd., Sydney, NSW (Australia). Endeaver Mine

2007-08-15

Shovel-truck systems for loading and hauling material in open pit mines are now routinely analysed using simulation models or off-the-shelf simulation software packages, which can be very expensive for once-off or occasional use. The simulation models invariably produce different estimations of fleet sizes due to their differing estimations of cycle time. No single model or package can accurately estimate the required fleet size because the fleet operating parameters are characteristically random and dynamic. In order to improve confidence in sizing the fleet for a mining project, at least two estimation models should be used. This paper demonstrates that the Machine Repair Model can be modified and used as a model for estimating truck fleet size in an open pit shovel-truck system. The modified Machine Repair Model is first applied to a virtual open pit mine case study. The results compare favourably to output from other estimation models using the same input parameters for the virtual mine. The modified Machine Repair Model is further applied to an existing open pit coal operation, the Kwagga Section of Optimum Colliery as a case study. Again the results confirm those obtained from the virtual mine case study. It is concluded that the Machine Repair Model can be an affordable model compared to off-the-shelf generic software because it is easily modelled in Microsoft Excel, a software platform that most mines already use.

Risk of incisional hernia after minimally invasive and open radical prostatectomy.

Science.gov (United States)

Carlsson, Sigrid V; Ehdaie, Behfar; Atoria, Coral L; Elkin, Elena B; Eastham, James A

2013-11-01

The number of radical prostatectomies has increased. Many urologists have shifted from the open surgical approach to minimally invasive techniques. It is not clear whether the risk of post-prostatectomy incisional hernia varies by surgical approach. In the linked Surveillance, Epidemiology and End Results (SEER)-Medicare data set we identified men 66 years old or older who were treated with minimally invasive or open radical prostatectomy for prostate cancer diagnosed from 2003 to 2007. The main study outcome was incisional hernia repair, as identified in Medicare claims after prostatectomy. We also examined the frequency of umbilical, inguinal and other hernia repairs. We identified 3,199 and 6,795 patients who underwent minimally invasive and open radical prostatectomy, respectively. The frequency of incisional hernia repair was 5.3% at a median 3.1-year followup in the minimally invasive group and 1.9% at a 4.4-year median followup in the open group, corresponding to an incidence rate of 16.1 and 4.5/1,000 person-years, respectively. Compared to the open technique, the minimally invasive procedure was associated with more than a threefold increased risk of incisional hernia repair when controlling for patient and disease characteristics (adjusted HR 3.39, 95% CI 2.63-4.38, p<0.0001). Minimally invasive radical prostatectomy was associated with an attenuated but increased risk of any hernia repair compared with open radical prostatectomy (adjusted HR 1.48, 95% CI 1.29-1.70, p<0.0001). Minimally invasive radical prostatectomy was associated with a significantly increased risk of incisional hernia compared with open radical prostatectomy. This is a potentially remediable complication of prostate cancer surgery that warrants increased vigilance with respect to surgical technique. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Hemodynamic Modeling of Surgically Repaired Coarctation of the Aorta.

Science.gov (United States)

Olivieri, Laura J; de Zélicourt, Diane A; Haggerty, Christopher M; Ratnayaka, Kanishka; Cross, Russell R; Yoganathan, Ajit P

2011-12-01

PURPOSE: Late morbidity of surgically repaired coarctation of the aorta includes early cardiovascular and cerebrovascular disease, shortened life expectancy, abnormal vasomodulator response, hypertension and exercise-induced hypertension in the absence of recurrent coarctation. Observational studies have linked patterns of arch remodeling (Gothic, Crenel, and Romanesque) to late morbidity, with Gothic arches having the highest incidence. We evaluated flow in native and surgically repaired aortic arches to correlate respective hemodynamic indices with incidence of late morbidity. METHODS: Three dimensional reconstructions of each remodeled arch were created from an anatomic stack of magnetic resonance (MR) images. A structured mesh core with a boundary layer was generated. Computational fluid dynamic (CFD) analysis was performed assuming peak flow conditions with a uniform velocity profile and unsteady turbulent flow. Wall shear stress (WSS), pressure and velocity data were extracted. RESULTS: The region of maximum WSS was located in the mid-transverse arch for the Crenel, Romanesque and Native arches. Peak WSS was located in the isthmus of the Gothic model. Variations in descending aorta flow patterns were also observed among the models. CONCLUSION: The location of peak WSS is a primary difference among the models tested, and may have clinical relevance. Specifically, the Gothic arch had a unique location of peak WSS with flow disorganization in the descending aorta. Our results suggest that varied patterns and locations of WSS resulting from abnormal arch remodeling may exhibit a primary effect on clinical vascular dysfunction.

Surgical treatment of pararenal aortic aneurysms in the elderly.

Science.gov (United States)

Illuminati, G; D'Urso, A; Ceccanei, G; Caliò, F; Vietri, F

2007-12-01

Until fenestrated endografts will become the standard treatment of pararenal aortic aneurysms, open surgical repair will currently be employed for the repair of this condition. Suprarenal aortic control and larger surgical dissection represent additional technical requirements for the treatment of pararenal aneurysms compared to those of open infrarenal aortic aneurysms, which may be followed by an increased operative mortality and morbidity rate. As this may be especially true when dealing with pararenal aneurysms in an elderly patients' population, we decided to retrospectively review our results of open pararenal aortic aneurysm repair in elderly patients, in order to compare them with those reported in the literature. Twenty-one patients over 75 years of age were operated on for pararenal aortic aneurysms in a ten-year period. Exposure of the aorta was obtained by means of a retroperitoneal access, through a left flank incision on the eleventh rib. When dealing with interrenal aortic aneurysm the left renal artery was revascularized with a retrograde bypass arising from the aortic graft, proximally bevelled on the ostium of the right renal artery. Two patients died of acute intestinal ischemia, yielding a postoperative mortality of 9.5%. Nonfatal complications included 2 pleural effusions, a transitory rise in postoperative serum creatinine levels in 3 cases, and one retroperitoneal hematoma. Mean renal ischemia time was 23 min, whereas mean visceral ischemia time was 19 min. Mean inhospital stay was 11 days. Pararenal aortic aneurysms in the elderly can be surgically repaired with results that are similar to those obtained in younger patients.

The temporal outcomes of open versus arthroscopic knotted and knotless rotator cuff repair over 5 years

Science.gov (United States)

Lucena, Thomas R; Lam, Patrick H; Millar, Neal L

2015-01-01

Background The present study aimed to determine how repair technique influenced structural and clinical outcomes at 5 years post-surgery. Methods Three cohorts of patients had repair of a symptomatic rotator cuff tear using (i) an open double-row mattress repair technique (n = 25); (ii) arthroscopic single-row simple suture knotted technique (n = 25); or (iii) arthroscopic single-row inverted mattress knotless technique (n = 36) by one surgeon. Standardized patient- and examiner-determined outcomes were obtained pre-operatively and postoperatively with a validated protocol, ultrasound were also performed at the same time. Results Retear occurred more often after open repair (48%) at 5 years than after arthroscopic knotted (33%) and arthroscopic knotless (26%) repair. Retear was associated with increasing age, pre-operative tear size and weaker pre-operative and 5 years postoperative cuff strength. Between 2 years and 5 years, the open repair group experienced an increase in the frequency of pain during activity, as well as in the difficulty experienced and the severity of pain during overhead activities (p repair group. Conclusions At 5-year follow-up, arthroscopic rotator cuff repair techniques resulted in fewer retears and better outcomes compared to an open double-row technique. PMID:27582985

Endovascular Aneurysm Repair and Sealing (EVARS): A Useful Adjunct in Treating Challenging Morphology

Energy Technology Data Exchange (ETDEWEB)

Harrison, Gareth J., E-mail: garethjamesharrison@yahoo.co.uk; Antoniou, George A., E-mail: antoniou.ga@hotmail.com; Torella, Francesco, E-mail: francesco.torella@rlbuht.nhs.uk; McWilliams, Richard G., E-mail: richard.mcwilliams@rlbuht.nhs.uk; Fisher, Robert K., E-mail: robert.fisher@rlbuht.nhs.uk [Royal Liverpool University Hospital, Liverpool Vascular and Endovascular Service (United Kingdom)

2016-04-15

An 81-year-old male with previous open abdominal aortic aneurysm repair presented with asymptomatic large pseudoaneurysms at both ends of an open surgical tube graft. Endovascular aneurysm sealing (EVAS) in combination with the iliac limbs of a standard endovascular aneurysm repair (EVAR) successfully excluded both pseudoaneurysms from circulation. We describe the combination of elements of EVAS and EVAR and have termed this endovascular aneurysm repair and sealing (EVARS). EVARS has the advantage of harnessing the benefits of endobag sealing in aortic necks unsuitable for standard EVAR whilst providing the security of accurate stent placement within short common iliac arteries. In conclusion, EVAS may be combined with standard endovascular iliac limbs and is a possible treatment option for pseudoaneurysm following open aneurysm repair.

Ultrasound-guided nerve block for inguinal hernia repair

DEFF Research Database (Denmark)

Bærentzen, Finn; Maschmann, Christian; Jensen, Kenneth

2012-01-01

Open inguinal hernia repair in adults is considered a minor surgical procedure but can be associated with significant pain. We aimed to evaluate acute postoperative pain management in male adults randomized to receive an ultrasound-guided ilioinguinal and iliohypogastric nerve block administered...

Dual pathology causing severe pulmonary hypertension following surgical repair of total anomalous pulmonary venous connection: Successful outcome following serial transcatheter interventions.

Science.gov (United States)

Jain, Shreepal; Bachani, Neeta S; Pinto, Robin J; Dalvi, Bharat V

2018-01-01

Surgical repair of total anomalous pulmonary venous connection (TAPVC) can be complicated by the development of pulmonary venous stenosis later on. In addition, the vertical vein, if left unligated, can remain patent and lead to hemodynamically significant left to right shunting. We report an infant who required transcatheter correction of both these problems after surgical repair of TAPVC.

Comparison of CDE data in phacoemulsification between an open hospital-based ambulatory surgical center and a free-standing ambulatory surgical center

Directory of Open Access Journals (Sweden)

Ming Chen

2010-11-01

Full Text Available Ming Chen1, Mindy Chen21University of Hawaii, Honolulu, HI, USA; 2University of California, Irvine, CA, USAAbstract: Mean CDE (cumulative dissipated energy values were compared for an open hospital-based surgical center and a free-standing surgical center. The same model of phacoemulsifier (Alcon Infiniti Ozil was used. Mean CDE values showed that surgeons (individual private practice at the free-standing surgical center were more efficient than surgeons (individual private practice at the open hospital-based surgical center (mean CDE at the hospital-based surgical center 18.96 seconds [SD = 12.51]; mean CDE at the free-standing surgical center 13.2 seconds [SD = 9.5]. CDE can be used to monitor the efficiency of a cataract surgeon and surgical center in phacoemulsification. The CDE value may be used by institutions as one of the indicators for quality control and audit in phacoemulsification.Keywords: CDE (cumulative dissipated energy, open hospital-based ambulatory surgical center, free-standing surgical center, phacoemulsification 

Initial experience of laparoscopic incisional hernia repair.

Science.gov (United States)

Razman, J; Shaharin, S; Lukman, M R; Sukumar, N; Jasmi, A Y

2006-06-01

Laparoscopic repair of ventral and incisional hernia has become increasingly popular as compared to open repair. The procedure has the advantages of minimal access surgery, reduction of post operative pain and the recurrence rate. A prospective study of laparoscopic incisional hernia repair was performed in our center from August 2002 to April 2004. Eighteen cases (n: 18) were performed during the study period. Fifteen cases (n: 15) had open hernia repair previously. Sixteen patients (n: 16) had successful repair of the hernia with the laparoscopic approach and two cases were converted to open repair. The mean hernia defect size was 156cm2. There was no intraoperative or immediate postoperative complication. The mean operating time was 100 +/- 34 minutes (75 - 180 minutes). The postoperative pain was graded as mild to moderate according to visual analogue score. The mean day of discharge after surgery was two days (1 - 3 days). During follow up, three patients (16.7%) developed seroma at the hernia sac which was resolved with conservative management after three weeks. One (5.6%) patient developed recurrence six months after surgery. In conclusion, laparoscopic repair of incisional hernia particularly recurrent hernia has been shown to be safe and effective in our centre. However, careful patient selection and acquiring the necessary advanced laparoscopic surgical skills coupled with the proper use of equipment are mandatory before embarking on this procedure.

Risk factors of surgical failure following transvaginal mesh repair for the treatment of pelvic organ prolapse.

Science.gov (United States)

Long, Cheng-Yu; Lo, Tsia-Shu; Wang, Chiu-Lin; Wu, Chin-Hu; Liu, Cheng-Min; Su, Juin-Huang

2012-04-01

To identify the factors associated with pelvic organ prolapse (POP) recurrence after transvaginal mesh (TVM) repair. One hundred and thirteen women with symptomatic POP stage II to IV were scheduled for TVM procedures. All subjects underwent urinalyses and pelvic examination using the POP quantification (POP-Q) staging system before and after surgery. Seven (6.2%) of 113 women reported POP recurrence after a mean follow-up time of 30 months. We performed a univariate analysis of patients' characteristics to identify the predictors of surgical failure after TVM. There was no difference between two groups as to body mass index, POP stage, mesh type, and preoperative urinary symptoms and urodynamic parameters (P>0.05). However, we found that uterine prolapse (P=0.016) and surgical experience (P=0.043) were two significant predictors of surgical failure. Multivariate logistic regression showed similar results. Advanced uterine prolapse and lack of surgical experience were two significant predictors of failure following TVM. POP recurrence after mesh repair appears to be unlikely beyond the learning curve. Crown Copyright © 2012. Published by Elsevier Ireland Ltd. All rights reserved.

The use of a cognitive task analysis-based multimedia program to teach surgical decision making in flexor tendon repair.

Science.gov (United States)

Luker, Kali R; Sullivan, Maura E; Peyre, Sarah E; Sherman, Randy; Grunwald, Tiffany

2008-01-01

The aim of this study was to compare the surgical knowledge of residents before and after receiving a cognitive task analysis-based multimedia teaching module. Ten plastic surgery residents were evaluated performing flexor tendon repair on 3 occasions. Traditional learning occurred between the first and second trial and served as the control. A teaching module was introduced as an intervention between the second and third trial using cognitive task analysis to illustrate decision-making skills. All residents showed improvement in their decision-making ability when performing flexor tendon repair after each surgical procedure. The group improved through traditional methods as well as exposure to our talk-aloud protocol (P > .01). After being trained using the cognitive task analysis curriculum the group displayed a statistically significant knowledge expansion (P multimedia surgical curriculum instruction achieved greater command of problem solving and are better equipped to make correct decisions in flexor tendon repair.

Dual pathology causing severe pulmonary hypertension following surgical repair of total anomalous pulmonary venous connection: Successful outcome following serial transcatheter interventions

Directory of Open Access Journals (Sweden)

Shreepal Jain

2018-01-01

Full Text Available Surgical repair of total anomalous pulmonary venous connection (TAPVC can be complicated by the development of pulmonary venous stenosis later on. In addition, the vertical vein, if left unligated, can remain patent and lead to hemodynamically significant left to right shunting. We report an infant who required transcatheter correction of both these problems after surgical repair of TAPVC.

Postoperative urinary retention after inguinal hernia repair: a single institution experience.

Science.gov (United States)

Blair, A B; Dwarakanath, A; Mehta, A; Liang, H; Hui, X; Wyman, C; Ouanes, J P P; Nguyen, H T

2017-12-01

Inguinal hernia repair is a common general surgery procedure with low morbidity. However, postoperative urinary retention (PUR) occurs in up to 22% of patients, resulting in further extraneous treatments.This single institution series investigates whether patient comorbidities, surgical approaches, and anesthesia methods are associated with developing PUR after inguinal hernia repairs. This is a single institution retrospective review of inguinal hernia from 2012 to 2015. PUR was defined as patients without a postoperative urinary catheter who subsequently required bladder decompression due to an inability to void. Univariate and multivariate logistic regressions were performed to quantify the associations between patient, surgical, and anesthetic factors with PUR. Stratification analysis was conducted at age of 50 years. 445 patients were included (42.9% laparoscopic and 57.1% open). Overall rate of PUR was 11.2% (12% laparoscopic, 10.6% open, and p = 0.64). In univariate analysis, PUR was significantly associated with patient age >50 and history of benign prostatic hyperplasia (BPH). Risk stratification for age >50 revealed in this cohort a 2.49 times increased PUR risk with lack of intraoperative bladder decompression (p = 0.013). At our institution, we found that patient age, history of BPH, and bilateral repair were associated with PUR after inguinal hernia repair. No association was found with PUR and laparoscopic vs open approach. Older males may be at higher risk without intraoperative bladder decompression, and therefore, catheter placement should be considered in this population, regardless of surgical approach.

Repair or Replacement for Isolated Tricuspid Valve Pathology? Insights from a Surgical Analysis on Long-Term Survival

Science.gov (United States)

Farag, Mina; Arif, Rawa; Sabashnikov, Anton; Zeriouh, Mohamed; Popov, Aron-Frederik; Ruhparwar, Arjang; Schmack, Bastian; Dohmen, Pascal M.; Szabó, Gábor; Karck, Matthias; Weymann, Alexander

2017-01-01

Background Long-term follow-up data concerning isolated tricuspid valve pathology after replacement or reconstruction is limited. Current American Heart Association guidelines equally recommend repair and replacement when surgical intervention is indicated. Our aim was to investigate and compare operative mortality and long-term survival in patients undergoing isolated tricuspid valve repair surgery versus replacement. Material/Methods Between 1995 and 2011, 109 consecutive patients underwent surgical correction of tricuspid valve pathology at our institution for varying structural pathologies. A total of 41 (37.6%) patients underwent tricuspid annuloplasty/repair (TAP) with or without ring implantation, while 68 (62.3%) patients received tricuspid valve replacement (TVR) of whom 36 (53%) were mechanical and 32 (47%) were biological prostheses. Results Early survival at 30 days after surgery was 97.6% in the TAP group and 91.1% in the TVR group. After 6 months, 89.1% in the TAP group and 87.8% in the TVR group were alive. In terms of long-term survival, there was no further mortality observed after one year post surgery in both groups (Log Rank p=0.919, Breslow p=0.834, Tarone-Ware p=0.880) in the Kaplan-Meier Survival analysis. The 1-, 5-, and 8-year survival rates were 85.8% for TAP and 87.8% for TVR group. Conclusions Surgical repair of the tricuspid valve does not show survival benefit when compared to replacement. Hence valve replacement should be considered generously in patients with reasonable suspicion that regurgitation after repair will reoccur. PMID:28236633

Open Latarjet procedure for failed arthroscopic Bankart repair.

Science.gov (United States)

Flinkkilä, T; Sirniö, K

2015-02-01

This retrospective study assessed the functional results of open Latarjet operation for recurrence of instability after arthroscopic Bankart repair in a consecutive series of patients. Fifty two patients (mean age 28.4 [range 17-62] years, 45 men) were operated on using open Latarjet operation after one (n=46) or two (n=6) failed arthroscopic Bankart repairs. The indication for revision surgery was recurrent dislocation or subluxation. Fifty patients had a Hill-Sachs lesion and 32 patients had glenoid bone lesions on plain radiographs. No attempt was made to grade the severity of bony pathology. Functional outcome and stability of 49 shoulders were assessed after an average follow-up of 38 (range 24-85) months using Western Ontario Shoulder Instability (WOSI) score, Oxford shoulder instability score, and subjective shoulder value (SSV). Forty-two patients had a stable shoulder at follow-up. Seven of 49 (14%) had symptoms of instability; one patient had recurrent dislocation, and six patients had subluxations. Mean WOSI, Oxford, and SSV scores were 83.9, 19.9, and 84.9, respectively. All scores were significantly better in patients who had a stable shoulder compared with those who had an unstable shoulder (WOSI 86.8 vs. 64.3; Oxford 18.2 vs. 30.8; and SSV 88.3 vs. 61.7; Pfailed arthroscopic Bankart repair. The instability recurrence rate is acceptable and the reoperation rate was low. Level IV, retrospective case series. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

An Unusual Left Ventricular Outflow Pseudoaneurysm: Usefulness of Echocardiography and Multidetector Computed Tomography for Surgical Repair

International Nuclear Information System (INIS)

Da Col, Uberto; Ramoni, Enrico; Di Bella, Isidoro; Ragni, Temistocle

2009-01-01

Left ventricular outflow tract (LVOT) pseudoaneurysm is a rare but potentially lethal complication, mainly after aortic root endocarditis or surgery. Usually it originates from a dehiscence in the mitral-aortic intervalvular fibrosa and it arises posteriorly to the aortic root. Due to these anatomical features, its imaging assessment is challenging and surgical repair requires complex procedures. An unusual case of LVOT pseudoaneurysm is described. It was detected by transthoracic ecocardiography 7 months after aortic root replacement for acute endocarditis. Multidetector computed tomography (MDCT) confirmed the presence of a pouch located between the aortic root and the right atrium. Computed tomography also detected the origin of the pseudoaneurysm from the muscular interventricular septum of the LVOT, rather below the aortic valve plane. It was repaired with an extracardiac surgical approach, sparing the aortic root bioprosthesis previously implanted. The high-resolution three-dimensional details provided by the preoperative MDCT allowed us to plan a simple and effective surgical strategy.

Open surgical management of pediatric urolithiasis: A developing country perspective.

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Rizvi, Syed A; Sultan, Sajid; Ijaz, Hussain; Mirza, Zafar N; Ahmed, Bashir; Saulat, Sherjeel; Umar, Sadaf Aba; Naqvi, Syed A

2010-10-01

To describe decision factors and outcome of open surgical procedures in the management of children with stone. Between January 2004 and December 2008, 3969 surgical procedures were performed in 3053 children with stone disease. Procedures employed included minimally invasive techniques shockwave lithotripsy (SWL), percutaneous nephrolithotomy (PCNL), ureterorenoscopy (URS), perurethral cystolithotripsy (PUCL), percutaneous cystolithotripsy (PCCL), and open surgery. From sociomedical records demographics, clinical history, operative procedures, complications, and outcome were recorded for all patients. Of 3969 surgeries, 2794 (70%) were minimally invasive surgery (MIS) techniques to include SWL 19%, PCNL 16%, URS 18.9%, and PUCL+PCCL 16% and 1175 (30%) were open surgeries. The main factors necessitating open surgery were large stone burden 37%, anatomical abnormalities 16%, stones with renal failure 34%, gross hydronephrosis with thin cortex 58%, urinary tract infection (UTI) 25%, and failed MIS 18%. Nearly 50% of the surgeries were necessitated by economic constraints and long distance from center where one-time treatment was preferred by the patient. Stone-free rates by open surgeries were pyelolithotomy 91%, ureterolithotomy 100%, and cystolithotomy 100% with complication rate of upto 3%. In developing countries, large stone burden, neglected stones with renal failure, paucity of urological facilities, residence of poor patients away from tertiary centers necessitate open surgical procedures as the therapy of choice in about 1/3rd of the patients. Open surgery provides comparable success rates to MIS although the burden and nature of disease is more complex. The scope of open surgery will remain much wide for a large population for considered time in developing countries.

MRI detection of posterior urethral diverticulum following surgical repair of anorectal malformations

Directory of Open Access Journals (Sweden)

Ishan Kumar

2017-09-01

Full Text Available Aim: To identify and to assess imaging and clinical features of Posterior urethral diverticula (PUD in a single-centre series and include a brief review of literature. Materials and method: Post operative MRI of 140 children from north India were retrospectively reviewed who underwent surgical repair for anorectal malformation (ARM along with the Hospital records. Results: Ten cases had MRI features of posterior urethral diverticulum. All of these patients had undergone primary abdominoperineal pull through (APPT procedure. The lesions ranged between 6 mm and 38 mm in size. Two of these lesions were missed in the post operative MRI report. Only one of these patients was symptomatic and presented with dribbling of urine and gross bilateral vesicoureteric reflux in which the diverticulum was excised surgically. Conclusion: PUD is an under-recognised entity and can be identified in preclinical stage on MRI. Careful assessment of urethra and periurethral structures should be a mandatory step in MRI evaluation of post repair ARM cases. An observational conservative approach in selected asymptomatic patients can be an effective management strategy. Keywords: Posterior urethral diverticulum, MRI, Anorectal malformation

[Compressive anterior thoracoplasty (modified Abramson's repair) for pectus carinatum repair].

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Álvarez Muñoz, V; Prado Valle, M A; López López, A J; Martínez Suárez, M A; Oviedo Gutiérrez, M; Montalvo Ávalos, C; Fernández García, L

2014-04-15

For anterior protruding chest wall deformities treatment, mainly pectus carinatum, pediatric surgeons have been managing either orthotic methods or open surgical repairs. Anterior compressive thoracoplasty (Abramson's technique) has widened the therapeutic options. We describe herein a modification of this technique in the first reported Europen series. From 2010 to 2012, a total of five patients (four male and one female) underwent a modified Abramson's technique to correct pectus carinatum or combined protrusion of the chest at our center. We report the operative technique used for these reconstructions. In all five cases, the operation was completed uneventfully and with excellent results either for the surgical team or the patients. Mean operative time was 190 minutes and hospitalization lasted for three to six days, at the time of analgesic drugs withdrawal. We consider the anterior compresive thorocoplasty (modified Abramson's technique) a safe and feasible method to correct protruding chest deformities, particularly in those patients with stiff chest or lack of compliance, in order to avoid the agressive open procedures.

Open, Arthroscopic, and Percutaneous Surgical Treatment of Lateral Epicondylitis: A Systematic Review.

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Burn, Matthew B; Mitchell, Ronald J; Liberman, Shari R; Lintner, David M; Harris, Joshua D; McCulloch, Patrick C

2017-03-01

Approximately 10% of patients with lateral epicondylitis go on to have surgical treatment; however, multiple surgical treatment options exist. The purpose of this study was to review the literature for the clinical outcomes of open, arthroscopic, and percutaneous treatment of lateral epicondylitis. The authors hypothesized that the clinical outcome of all 3 analyzed surgical treatments would be equivalent. A systematic review was performed using PubMed, Cochrane Central Register of Controlled Trials, and Google Scholar in July 2016 to compare the functional outcome, pain, grip strength, patient satisfaction, and return to work at 1-year follow-up for open, arthroscopic, and percutaneous treatment of lateral epicondylitis. Six studies (2 Level I and 4 Level II) including 179 elbows (83 treated open, 14 arthroscopic, 82 percutaneous) were analyzed. Three outcome measures (Disabilities of the Arm, Shoulder, and Hand [DASH] score, visual analog scale [VAS], and patient satisfaction) were reported for more than one category of surgical technique. Of these, the authors noted no clinically significant differences between the techniques. This is the first systematic review looking at high-level evidence to compare open, percutaneous, and arthroscopic techniques for treating lateral epicondylitis. There are no clinically significant differences between the 3 surgical techniques (open, arthroscopic, and percutaneous) in terms of functional outcome (DASH), pain intensity (VAS), and patient satisfaction at 1-year follow-up.

Open Bankart repair for revision of failed prior stabilization: outcome analysis at a mean of more than 10 years.

Science.gov (United States)

Neviaser, Andrew S; Benke, Michael T; Neviaser, Robert J

2015-06-01

The purpose of this study was to analyze the outcome of open Bankart repair for failed stabilization surgery at a mean follow-up of >10 years. Thirty patients underwent revision open Bankart repair by a single surgeon for failed prior stabilization surgery, with a standard technique and postoperative rehabilitation. All patients were referred by other surgeons. Evaluation was by an independent examiner, at a mean follow-up of 10.2 years. Evaluation included a history, physical examination for range of motion, outcome scores, recurrence, return to athletics, and radiographic examination. All cases had persistent Bankart and Hill-Sachs lesions. Failures included 14 patients with a failed single arthroscopic Bankart repair; 1 patient with 2 failed arthroscopic Bankart repairs; 1 patient with an arthroscopic failure and an open Bankart repair; 7 patients with failed open Bankart repairs; and 1 patient with a failed open Bankart repair, then a failed arthroscopic attempt. Two patients had had thermal capsulorrhaphy; 2 others had staple capsulorrhaphy, 1 with an open capsular shift and 1 after a failed arthroscopic Bankart repair, an open Bankart repair, and then a coracoid transfer. All arthroscopic Bankart repairs had anchors placed medial and superior on the glenoid neck. Mean motion loss compared with the normal contralateral side was as follows: elevation 1.15°, abduction 4.2°, external rotation at the side 3.2°, external rotation in abduction 5.1°, and internal rotation 0.6 vertebral levels (NS). No patient had an apprehension sign, pain, or instability. Of 23 who played sports, 22 resumed after. Outcomes scores were as follows: American Shoulder and Elbow Surgeons, 89.44; Rowe, 86.67; Western Ontario Shoulder Instability Index, 476.26. On radiographic examination, there were 13 normal radiographs and 7 with mild, 2 with moderate, and 0 with severe arthritic changes. The open Bankart repair offers a reliable, consistently successful option for revision of

Evaluation of the Trends, Concomitant Procedures, and Complications With Open and Arthroscopic Rotator Cuff Repairs in the Medicare Population.

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Jensen, Andrew R; Cha, Peter S; Devana, Sai K; Ishmael, Chad; Di Pauli von Treuheim, Theo; D'Oro, Anthony; Wang, Jeffrey C; McAllister, David R; Petrigliano, Frank A

2017-10-01

Medicare insures the largest population of patients at risk for rotator cuff tears in the United States. To evaluate the trends in incidence, concomitant procedures, and complications with open and arthroscopic rotator cuff repairs in Medicare patients. Cohort study; Level of evidence, 3. All Medicare patients who had undergone open or arthroscopic rotator cuff repair from 2005 through 2011 were identified with a claims database. Annual incidence, concomitant procedures, and postoperative complications were compared between these 2 groups. In total, 372,109 rotator cuff repairs were analyzed. The incidence of open repairs decreased (from 6.0 to 4.3 per 10,000 patients, P rotator cuff repairs have increased in incidence and now represent the majority of rotator cuff repair surgery. Among concomitant procedures, subacromial decompression was most commonly performed despite evidence suggesting a lack of efficacy. Infections and stiffness were rare complications that were slightly but significantly more frequent in open rotator cuff repairs.

Results of Latarjet Coracoid Transfer to Revise Failed Arthroscopic Instability Repairs

OpenAIRE

Nicholson, Gregory P.; Rahman, Zain; Verma, Nikhil N.; Romeo, Anthony A.; Cole, Brian J.; Gupta, Anil Kumar; Bruce, Benjamin

2014-01-01

Objectives: Arthroscopic instability repair has supplanted open techniques to anatomically reconstruct anteroinferior instability pathology. Arthroscopic technique can fail for a variety of reasons. We have utilized the Latarjet as a revision option in failed arthroscopic instability repairs when there is altered surgical anatomy, capsular deficiency and/or glenoid bone compromise and recurrent glenohumeral instability. Methods: We reviewed 51 shoulders (40 ?, 11?) that underwent Latarjet cor...

A Low-Cost Teaching Model of Inguinal Canal: A Useful Method to Teach Surgical Concepts in Hernia Repair

Science.gov (United States)

Ansaloni, Luca; Catena, Fausto; Coccolini, Frederico; Ceresoli, Marco; Pinna, Antonio Daniele

2014-01-01

Objectives: Inguinal canal anatomy and hernia repair is difficult for medical students and surgical residents to comprehend. Methods: Using low-cost material, a 3-dimensional inexpensive model of the inguinal canal was created to allow students to learn anatomical details and landmarks and to perform their own simulated hernia repair. In order to…

Evaluation of the Trends, Concomitant Procedures, and Complications With Open and Arthroscopic Rotator Cuff Repairs in the Medicare Population

Science.gov (United States)

Jensen, Andrew R.; Cha, Peter S.; Devana, Sai K.; Ishmael, Chad; Di Pauli von Treuheim, Theo; D’Oro, Anthony; Wang, Jeffrey C.; McAllister, David R.; Petrigliano, Frank A.

2017-01-01

Background: Medicare insures the largest population of patients at risk for rotator cuff tears in the United States. Purpose: To evaluate the trends in incidence, concomitant procedures, and complications with open and arthroscopic rotator cuff repairs in Medicare patients. Study Design: Cohort study; Level of evidence, 3. Methods: All Medicare patients who had undergone open or arthroscopic rotator cuff repair from 2005 through 2011 were identified with a claims database. Annual incidence, concomitant procedures, and postoperative complications were compared between these 2 groups. Results: In total, 372,109 rotator cuff repairs were analyzed. The incidence of open repairs decreased (from 6.0 to 4.3 per 10,000 patients, P repairs increased (from 4.5 to 7.8 per 10,000 patients, P rotator cuff repairs have increased in incidence and now represent the majority of rotator cuff repair surgery. Among concomitant procedures, subacromial decompression was most commonly performed despite evidence suggesting a lack of efficacy. Infections and stiffness were rare complications that were slightly but significantly more frequent in open rotator cuff repairs. PMID:29051905

Open surgical management of pediatric urolithiasis: A developing country perspective

Directory of Open Access Journals (Sweden)

Syed A Rizvi

2010-01-01

Full Text Available Objectives : To describe decision factors and outcome of open surgical procedures in the management of children with stone. Materials and Methods : Between January 2004 and December 2008, 3969 surgical procedures were performed in 3053 children with stone disease. Procedures employed included minimally invasive techniques shockwave lithotripsy (SWL, percutaneous nephrolithotomy (PCNL, ureterorenoscopy (URS, perurethral cystolithotripsy (PUCL, percutaneous cystolithotripsy (PCCL, and open surgery. From sociomedical records demographics, clinical history, operative procedures, complications, and outcome were recorded for all patients. Results : Of 3969 surgeries, 2794 (70% were minimally invasive surgery (MIS techniques to include SWL 19%, PCNL 16%, URS 18.9%, and PUCL+PCCL 16% and 1175 (30% were open surgeries. The main factors necessitating open surgery were large stone burden 37%, anatomical abnormalities 16%, stones with renal failure 34%, gross hydronephrosis with thin cortex 58%, urinary tract infection (UTI 25%, and failed MIS 18%. Nearly 50% of the surgeries were necessitated by economic constraints and long distance from center where one-time treatment was preferred by the patient. Stone-free rates by open surgeries were pyelolithotomy 91%, ureterolithotomy 100%, and cystolithotomy 100% with complication rate of upto 3%. Conclusions : In developing countries, large stone burden, neglected stones with renal failure, paucity of urological facilities, residence of poor patients away from tertiary centers necessitate open surgical procedures as the therapy of choice in about 1/3rd of the patients. Open surgery provides comparable success rates to MIS although the burden and nature of disease is more complex. The scope of open surgery will remain much wide for a large population for considered time in developing countries.

Comparison of CDE data in phacoemulsification between an open hospital-based ambulatory surgical center and a free-standing ambulatory surgical center.

Science.gov (United States)

Chen, Ming; Chen, Mindy

2010-11-12

Mean CDE (cumulative dissipated energy) values were compared for an open hospital- based surgical center and a free-standing surgical center. The same model of phacoemulsifier (Alcon Infiniti Ozil) was used. Mean CDE values showed that surgeons (individual private practice) at the free-standing surgical center were more efficient than surgeons (individual private practice) at the open hospital-based surgical center (mean CDE at the hospital-based surgical center 18.96 seconds [SD = 12.51]; mean CDE at the free-standing surgical center 13.2 seconds [SD = 9.5]). CDE can be used to monitor the efficiency of a cataract surgeon and surgical center in phacoemulsification. The CDE value may be used by institutions as one of the indicators for quality control and audit in phacoemulsification.

Open Versus Endovascular Stent Graft Repair of Abdominal Aortic Aneurysms

DEFF Research Database (Denmark)

Firwana, Belal; Ferwana, Mazen; Hasan, Rim

2014-01-01

We performed an analysis to assess the need for conducting additional randomized controlled trials (RCTs) comparing open and endovascular aneurysm repair (EVAR) for abdominal aortic aneurysm (AAA). Trial sequential analysis (TSA) is a statistical methodology that can calculate the required inform...

Combined laparoscopic and open technique for repair of congenital abdominal hernia: A case report of prune belly syndrome.

Science.gov (United States)

Ye, Qinghuang; Chen, Yan; Zhu, Jinhui; Wang, Yuedong

2017-10-01

Prune belly syndrome (PBS) is a rare congenital disorder among adults, and the way for repairing abdominal wall musculature has no unified standard. We described combining laparoscopic and open technique in an adult male who presented with PBS. Physical examination and radiological imaging verified the case of PBS. The deficiency of abdominal wall musculature was repaired by combining laparoscopic and open technique using a double-deck complex patch. The patient successfully underwent abdominal wall repair by combining laparoscopic and open technique. Postoperative recovery was uneventful, and improvement in symptom was significant in follow-up after 3, 6, 12, and 24 months. Combining laparoscopic and open technique for repair of deficiency of abdominal wall musculature in PBS was an exploratory way to improve life quality.

Treatment and Controversies in Paraesophageal Hernia Repair

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P. Marco eFisichella

2015-04-01

Full Text Available Background: Historically all paraesophageal hernias were repaired surgically, today intervention is reserved for symptomatic paraesophageal hernias. In this review, we describe the indications for repair and explore the controversies in paraesophageal hernia repair, which include a comparison of open to laparoscopic paraesophageal hernia repair, the necessity of complete sac excision, the routine performance of fundoplication, and the use of mesh for hernia repair.Methods: We searched Pubmed for papers published between 1980 and 2015 using the following keywords: hiatal hernias, paraesophageal hernias, regurgitation, dysphagia, gastroesophageal reflux disease, aspiration, GERD, endoscopy, manometry, pH monitoring, proton pump inhibitors, anemia, iron deficiency anemia, Nissen fundoplication, sac excision, mesh, mesh repair. Results: Indications for paraesophageal hernia repair have changed, and currently symptomatic paraesophageal hernias are recommended for repair. In addition, it is important not to overlook iron-deficiency anemia and pulmonary complaints, which tend to improve with repair. Current practice favors a laparoscopic approach, complete sac excision, primary crural repair with or without use of mesh, and a routine fundoplication.

Ear acupuncture or local anaesthetics as pain relief during postpartum surgical repair: a randomised controlled trial

DEFF Research Database (Denmark)

Kindberg, S; Klünder, L; Strøm, J

2009-01-01

-hour hands-on training in the use of ear acupuncture. All midwives (n= 36) in the department had previous experience in using acupuncture for obstetric pain relief. Pain and wound healing were evaluated using validated scores. Data collection was performed by research assistants blinded towards...... treatment allocation. Randomisation was computer assisted. A total of 207 women were randomised to receive ear acupuncture (105) and local anaesthetics (102), respectively. Main outcome measures The primary outcome was pain during surgical repair. Secondary outcomes were wound healing at 24-48 hours and 14...... days postpartum, participant satisfaction, revision of wound or dyspareunia reported 6 months postpartum. Results Pain during surgical repair was more frequently reported by participants allocated to ear acupuncture compared with participants receiving local anaesthetics (89 versus 54%, P

No difference in outcome for open versus arthroscopic rotator cuff repair: a prospective comparative trial.

Science.gov (United States)

Bayle, Xavier; Pham, Thuy-Trang; Faruch, Marie; Gobet, Aurelie; Mansat, Pierre; Bonnevialle, Nicolas

2017-12-01

Arthroscopic techniques tend to become the gold standard in rotator cuff repair. However, little data are reported in the literature regarding the improvement of postoperative outcomes and re-tear rate relative to conventional open surgery. The aim of this study was to compare clinical outcomes and cuff integrity after arthroscopic versus open cuff repair. We prospectively assessed clinical outcomes and cuff integrity after an arthroscopic or open rotator cuff repair with a minimum follow-up of 12 months. Clinical evaluation was based on Constant score, Simple Shoulder Value (SSV) and American Shoulder and Elbow Score (ASES). Rotator cuff healing was explored with ultrasound. 44 patients in arthroscopic group A (mean age 56-year-old) and 43 in open group O (mean age 61-year-old) fulfilled the inclusion criteria. Tendons were repaired with a single row technique associated with biceps tenodesis and subacromial decompression. All objective clinical scores significantly improved postoperatively in both groups. No statistical difference was identified between group A and O regarding, respectively, Constant score (72 vs 75 points; p = 0.3), ASES score (88 vs 91 points; p = 0.3), and SSV (81 vs 85%). The overall rate of re-tear (Sugaya type IV or V) reached 7 and 9%, respectively, in group A and O (p = 0.8). This study did not prove any difference of arthroscopic over open surgery in case of rotator cuff repair regarding clinical outcome and cuff integrity at 1-year follow-up. Prospective comparative study.

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.

Thoracoabdominal aortic aneurysm repair in patients with marfan syndrome.

Science.gov (United States)

Mommertz, G; Sigala, F; Langer, S; Koeppel, T A; Mess, W H; Schurink, G W H; Jacobs, M J

2008-02-01

We assessed the surgical outcome of descending thoracic aortic aneurysm repair (DTAA) and thoracoabdominal aortic aneurym (TAAA) repair in patients with Marfan syndrome. During a six year period, 206 patients underwent DTAA and TAAA repair. In 22 patients, Marfan syndrome was confirmed. The median age was 40 years with a range between 18 and 57 years. The extend of the aneurysms included 6 DTAA (1 with total arch, 2 with distal hemi-arch), 11 type II TAAA (2 with total arch, 3 with distal hemi-arch), 4 type III and one type IV TAAA. All patients suffered from previous type A (n=6) or type B (n=16) aortic dissection and 15 already underwent aortic procedures like Bentall (n=7) and ascending aortic replacement (n=8). All patients were operated on according to the standard protocol with cerebrospinal fluid drainage, distal aortic and selective organ perfusion and monitoring motor evoked potentials. In patients undergoing simultaneous arch replacement (via left thoracotomy), transcranial Doppler and EEG assessed cerebral physiology during antegrade brain perfusion. In four patients circulatory arrest under moderate hypothermia was required. In-hospital mortality did not occur. Major postoperative complications like paraplegia, renal failure, stroke and myocardial infarction were not encountered. Mean pre-operative creatinine level was 125mmol/L, which peaked to a mean maximal level of 130 and returned to 92mmol/L at discharge. Median intubation time was 1.5 days (range 0.33-30 days). Other complications included bleeding requiring surgical intervention (n=1), arrhythmia (n=2), pneumonia (n=2) and respiratory distress syndrome (n=1). At a median follow-up of 38 months all patients were alive. Using CT surveillance, new or false aneurysms were not detected, except in one patient who developed a visceral patch aneurysm six years after open type II repair. Surgical repair of descending and thoracoabdominal aortic aneurysms provides excellent short- and mid-term results in

Does previous open surgical experience have any influence on robotic surgery simulation exercises?

Science.gov (United States)

Cumpanas, Alin Adrian; Bardan, Razvan; Ferician, Ovidiu Catalin; Latcu, Silviu Constantin; Duta, Ciprian; Lazar, Fulger Octavian

2017-12-01

Within the last years, there has been a trend in many hospitals to switch their surgical activity from open/laparoscopic procedures to robotic surgery. Some open surgeons have been shifting their activity to robotic surgery. It is still unclear whether there is a transfer of open surgical skills to robotic ones. To evaluate whether such transfer of skills occurs and to identify which specific skills are more significantly transferred from the operative table to the console. Twenty-five volunteers were included in the study, divided into 2 groups: group A (15 participants) - medical students (without any surgical experience in open, laparoscopic or robotic surgery); and group B (10 participants) - surgeons with exclusively open surgical experience, without any previous laparoscopic or robotic experience. Participants were asked to complete 3 robotic simulator console exercises structured from the easiest one (Peg Board) to the toughest one (Sponge Suture). Overall scores for each exercise as well as specific metrics were compared between the two groups. There were no significant differences between overall scores of the two groups for the easiest task. Overall scores were better for group B as the exercises got more complex. For the intermediate and high-difficulty level exercises, most of the specific metrics were better for group B, with the exception of the working master space item. Our results suggest that the open surgical skills transfer to robotic skills, at least for the very beginning of the training process.

Atypical Presentation of a Type 2 Endoleak following Emergency Open Repair of a Ruptured Abdominal Aortic Aneurysm

Directory of Open Access Journals (Sweden)

K. Sharma

Full Text Available : Background: An endoleak is a common complication following EVAR. Specifically, a Type 2 endoleak occurs because of retrograde flow from lumbar vessels outside the endograft within the aneurysm sac. Even though it is common following EVAR, it has not been identified as a complication following open ruptured abdominal aortic aneurysm (AAA repair. Report: A 73-year-old male underwent open repair of a ruptured AAA. Five months later, computed tomography revealed filling from a lumbar vessel mimicking a Type 2 “endoleak.” The initial ultrasound showed a single pair of lumbar vessels with aneurysm sac expansion 8 weeks later. The “endoleak” and expanding sac were treated, and the 2-year surveillance demonstrated sac shrinkage. Discussion: Because endoleak is a complication after EVAR, this case provides a unique presentation of Type 2 “endoleak” physiology following open repair of a ruptured AAA. It is believed that it is necessary to expand the list of possible complications after open ruptured AAA repair to include “endoleaks.” Keywords: Endoleak: EVAR, Ruptured aneurysm, Open abdominal aortic aneurysm

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

Science.gov (United States)

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

2017-06-01

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

Biomedical engineering strategies for peripheral nerve repair: surgical applications, state of the art, and future challenges.

Science.gov (United States)

Pfister, Bryan J; Gordon, Tessa; Loverde, Joseph R; Kochar, Arshneel S; Mackinnon, Susan E; Cullen, D Kacy

2011-01-01

Damage to the peripheral nervous system is surprisingly common and occurs primarily from trauma or a complication of surgery. Although recovery of nerve function occurs in many mild injuries, outcomes are often unsatisfactory following severe trauma. Nerve repair and regeneration presents unique clinical challenges and opportunities, and substantial contributions can be made through the informed application of biomedical engineering strategies. This article reviews the clinical presentations and classification of nerve injuries, in addition to the state of the art for surgical decision-making and repair strategies. This discussion presents specific challenges that must be addressed to realistically improve the treatment of nerve injuries and promote widespread recovery. In particular, nerve defects a few centimeters in length use a sensory nerve autograft as the standard technique; however, this approach is limited by the availability of donor nerve and comorbidity associated with additional surgery. Moreover, we currently have an inadequate ability to noninvasively assess the degree of nerve injury and to track axonal regeneration. As a result, wait-and-see surgical decisions can lead to undesirable and less successful "delayed" repair procedures. In this fight for time, degeneration of the distal nerve support structure and target progresses, ultimately blunting complete functional recovery. Thus, the most pressing challenges in peripheral nerve repair include the development of tissue-engineered nerve grafts that match or exceed the performance of autografts, the ability to noninvasively assess nerve damage and track axonal regeneration, and approaches to maintain the efficacy of the distal pathway and targets during the regenerative process. Biomedical engineering strategies can address these issues to substantially contribute at both the basic and applied levels, improving surgical management and functional recovery following severe peripheral nerve injury.

Long-term functional outcome after surgical repair of cranial cruciate ligament disease in dogs.

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Mölsä, Sari H; Hyytiäinen, Heli K; Hielm-Björkman, Anna K; Laitinen-Vapaavuori, Outi M

2014-11-19

Cranial cruciate ligament (CCL) rupture is a very common cause of pelvic limb lameness in dogs. Few studies, using objective and validated outcome evaluation methods, have been published to evaluate long-term (>1 year) outcome after CCL repair. A group of 47 dogs with CCL rupture treated with intracapsular, extracapsular, and osteotomy techniques, and 21 healthy control dogs were enrolled in this study. To evaluate long-term surgical outcome, at a minimum of 1.5 years after unilateral CCL surgery, force plate, orthopedic, radiographic, and physiotherapeutic examinations, including evaluation of active range of motion (AROM), symmetry of thrust from the ground, symmetry of muscle mass, and static weight bearing (SWB) of pelvic limbs, and goniometry of the stifle and tarsal joints, were done. At a mean of 2.8 ± 0.9 years after surgery, no significant differences were found in average ground reaction forces or SWB between the surgically treated and control dog limbs, when dogs with no other orthopedic findings were included (n = 21). However, in surgically treated limbs, approximately 30% of the dogs had decreased static or dynamic weight bearing when symmetry of weight bearing was evaluated, 40-50% of dogs showed limitations of AROM in sitting position, and two-thirds of dogs had weakness in thrust from the ground. The stifle joint extension angles were lower (P <0.001) and flexion angles higher (P <0.001) in surgically treated than in contralateral joints, when dogs with no contralateral stifle problems were included (n = 33). In dogs treated using the intracapsular technique, the distribution percentage per limb of peak vertical force (DPVF) in surgically treated limbs was significantly lower than in dogs treated with osteotomy techniques (P =0.044). The average long-term dynamic and static weight bearing of the surgically treated limbs returned to the level of healthy limbs. However, extension and flexion angles of the surgically treated stifles

Cost Differences Between Open and Minimally Invasive Surgery.

Science.gov (United States)

Fitch, Kathryn; Engel, Tyler; Bochner, Andrew

2015-09-01

To analyze the cost difference between minimally invasive surgery (MIS) and open surgery from a commercial payer perspective for colectomy, ventral hernia repair, thoracic resection (resection of the lung), and hysterectomy. A retrospective claims data analysis was conducted using the 2011 and 2012 Truven Health Analytics MarketScan Commercial Claims and Encounter Database. Study eligibility criteria included age 18-64 years, pharmacy coverage, ≥ 1 month of eligibility in 2012, and a claim coded with 1 of the 4 surgical procedures of interest; the index year was 2012. Average allowed facility and professional costs were calculated during inpatient stay (or day of surgery for outpatient hysterectomy) and the 30 days after discharge for MIS vs open surgery. Cost difference was compared after adjusting for presence of cancer, geographic region, and risk profile (age, gender, and comorbidities). In total, 46,386 cases in the 2012 MarketScan database represented one of the surgeries of interest. The difference in average allowed surgical procedure cost (facility and professional) between open surgery vs adjusted MIS was $10,204 for colectomy; $3,721, ventral hernia repair; $12,989, thoracic resection; and $1,174, noncancer hysterectomy (P average allowed cost in the 30 days after surgery between open surgery vs adjusted MIS was $1,494 for colectomy, $1,320 for ventral hernia repair, negative $711 for thoracic resection, and negative $425 for noncancer hysterectomy (P costs than open surgery for all 4 analyzed surgeries.

Biomechanical Analysis of an Arthroscopic Broström Ankle Ligament Repair and a Suture Anchor-Augmented Repair.

Science.gov (United States)

Giza, Eric; Whitlow, Scott R; Williams, Brady T; Acevedo, Jorge I; Mangone, Peter G; Haytmanek, C Thomas; Curry, Eugene E; Turnbull, Travis Lee; LaPrade, Robert F; Wijdicks, Coen A; Clanton, Thomas O

2015-07-01

Secondary surgical repair of ankle ligaments is often indicated in cases of chronic lateral ankle instability. Recently, arthroscopic Broström techniques have been described, but biomechanical information is limited. The purpose of the present study was to analyze the biomechanical properties of an arthroscopic Broström repair and augmented repair with a proximally placed suture anchor. It was hypothesized that the arthroscopic Broström repairs would compare favorably to open techniques and that augmentation would increase the mean repair strength at time zero. Twenty (10 matched pairs) fresh-frozen foot and ankle cadaveric specimens were obtained. After sectioning of the lateral ankle ligaments, an arthroscopic Broström procedure was performed on each ankle using two 3.0-mm suture anchors with #0 braided polyethylene/polyester multifilament sutures. One specimen from each pair was augmented with a 2.9-mm suture anchor placed 3 cm proximal to the inferior tip of the lateral malleolus. Repairs were isolated and positioned in 20 degrees of inversion and 10 degrees of plantarflexion and loaded to failure using a dynamic tensile testing machine. Maximum load (N), stiffness (N/mm), and displacement at maximum load (mm) were recorded. There were no significant differences between standard arthroscopic repairs and the augmented repairs for mean maximum load and stiffness (154.4 ± 60.3 N, 9.8 ± 2.6 N/mm vs 194.2 ± 157.7 N, 10.5 ± 4.7 N/mm, P = .222, P = .685). Repair augmentation did not confer a significantly higher mean strength or stiffness at time zero. Mean strength and stiffness for the arthroscopic Broström repair compared favorably with previous similarly tested open repair and reconstruction methods, validating the clinical feasibility of an arthroscopic repair. However, augmentation with an additional proximal suture anchor did not significantly strengthen the repair. © The Author(s) 2015.

The da vinci robot system eliminates multispecialty surgical trainees' hand dominance in open and robotic surgical settings.

Science.gov (United States)

Badalato, Gina M; Shapiro, Edan; Rothberg, Michael B; Bergman, Ari; RoyChoudhury, Arindam; Korets, Ruslan; Patel, Trushar; Badani, Ketan K

2014-01-01

Handedness, or the inherent dominance of one hand's dexterity over the other's, is a factor in open surgery but has an unknown importance in robot-assisted surgery. We sought to examine whether the robotic surgery platform could eliminate the effect of inherent hand preference. Residents from the Urology and Obstetrics/Gynecology departments were enrolled. Ambidextrous and left-handed subjects were excluded. After completing a questionnaire, subjects performed three tasks modified from the Fundamentals of Laparoscopic Surgery curriculum. Tasks were performed by hand and then with the da Vinci robotic surgical system (Intuitive Surgical, Sunnyvale, California). Participants were randomized to begin with using either the left or the right hand, and then switch. Left:right ratios were calculated from scores based on time to task completion. Linear regression analysis was used to determine the significance of the impact of surgical technique on hand dominance. Ten subjects were enrolled. The mean difference in raw score performance between the right and left hands was 12.5 seconds for open tasks and 8 seconds for robotic tasks (Probot tasks, respectively (Probotic and open approaches for raw time scores (Phand, prior robotic experience, and comfort level. These findings remain to be validated in larger cohorts. The robotic technique reduces hand dominance in surgical trainees across all task domains. This finding contributes to the known advantages of robotic surgery.

Evolution of posterior fossa and brain morphology after in utero repair of open neural tube defects assessed by MRI

Energy Technology Data Exchange (ETDEWEB)

Rethmann, Christin; Scheer, Ianina; Kellenberger, Christian Johannes [University Children' s Hospital Zurich, Department of Diagnostic Imaging, Zurich (Switzerland); University of Zurich, The Zurich Center for Fetal Diagnosis and Therapy, Zurich (Switzerland); Children' s Research Center (CRC), Zurich (Switzerland); Meuli, Martin; Mazzone, Luca; Moehrlen, Ueli [University of Zurich, The Zurich Center for Fetal Diagnosis and Therapy, Zurich (Switzerland); Children' s Research Center (CRC), Zurich (Switzerland); University Children' s Hospital Zurich, Department of Pediatric Surgery, Zurich (Switzerland)

2017-11-15

To describe characteristics of foetuses undergoing in utero repair of open neural tube defects (ONTD) and assess postoperative evolution of posterior fossa and brain morphology. Analysis of pre- and postoperative foetal as well as neonatal MRI of 27 foetuses who underwent in utero repair of ONTD. Type and level of ONTD, hindbrain configuration, posterior fossa and liquor space dimensions, and detection of associated findings were compared between MRI studies and to age-matched controls. Level of bony spinal defect was defined with exactness of ± one vertebral body. Of surgically confirmed 18 myelomeningoceles (MMC) and 9 myeloschisis (MS), 3 MMC were misdiagnosed as MS due to non-visualisation of a flat membrane on MRI. Hindbrain herniation was more severe in MS than MMC (p < 0.001). After repair, hindbrain herniation resolved in 25/27 cases at 4 weeks and liquor spaces increased. While posterior fossa remained small (p < 0.001), its configuration normalised. Lateral ventricle diameter indexed to cerebral width decreased in 48% and increased in 12% of cases, implying a low rate of progressive obstructive hydrocephalus. Neonatally evident subependymal heterotopias were detected in 33% at preoperative and 50% at postoperative foetal MRI. MRI demonstrates change of Chiari malformation type II (CM-II) features. (orig.)

Evolution of posterior fossa and brain morphology after in utero repair of open neural tube defects assessed by MRI

International Nuclear Information System (INIS)

Rethmann, Christin; Scheer, Ianina; Kellenberger, Christian Johannes; Meuli, Martin; Mazzone, Luca; Moehrlen, Ueli

2017-01-01

To describe characteristics of foetuses undergoing in utero repair of open neural tube defects (ONTD) and assess postoperative evolution of posterior fossa and brain morphology. Analysis of pre- and postoperative foetal as well as neonatal MRI of 27 foetuses who underwent in utero repair of ONTD. Type and level of ONTD, hindbrain configuration, posterior fossa and liquor space dimensions, and detection of associated findings were compared between MRI studies and to age-matched controls. Level of bony spinal defect was defined with exactness of ± one vertebral body. Of surgically confirmed 18 myelomeningoceles (MMC) and 9 myeloschisis (MS), 3 MMC were misdiagnosed as MS due to non-visualisation of a flat membrane on MRI. Hindbrain herniation was more severe in MS than MMC (p < 0.001). After repair, hindbrain herniation resolved in 25/27 cases at 4 weeks and liquor spaces increased. While posterior fossa remained small (p < 0.001), its configuration normalised. Lateral ventricle diameter indexed to cerebral width decreased in 48% and increased in 12% of cases, implying a low rate of progressive obstructive hydrocephalus. Neonatally evident subependymal heterotopias were detected in 33% at preoperative and 50% at postoperative foetal MRI. MRI demonstrates change of Chiari malformation type II (CM-II) features. (orig.)

Re-recurrence after operation for recurrent inguinal hernia. A nationwide 8-year follow-up study on the role of type of repair

DEFF Research Database (Denmark)

Bisgaard, Thue; Bay-Nielsen, M.; Kehlet, H.

2008-01-01

the surgical strategy and results after recurrent inguinal hernia repairs. METHODS: Prospective recording of all primary and subsequent recurrent inguinal hernia repairs from January 1, 1998 to December 31, 2005, in the national Danish Hernia Database, using the reoperation rate as a proxy for recurrence...... = 1124) was significantly reduced after laparoscopic operation for recurrence (1.3% (95% CI: 0.4-3.0)) compared with open repairs for recurrence (Lichtenstein 11.3% (8.2-15.2), nonmesh 19.2% (14.0-25.4), mesh (non-Lichtenstein) 7.2% (4.0 - 11.8)). After primary nonmesh (n = 616), non-Lichtenstein mesh (n...... = 277), and laparoscopic repair (n = 100) there was no significant difference in re-reoperation rates between a laparoscopic repair and all open techniques of repair for recurrence. CONCLUSION: Laparoscopic repair is recommended for reoperation of a recurrence after primary open Lichtenstein repair...

Bilateral inguinal hernia repair: laparoscopic or open approach?

Science.gov (United States)

Feliu, X; Clavería, R; Besora, P; Camps, J; Fernández-Sallent, E; Viñas, X; Abad, J M

2011-02-01

The aim of this study was to investigate outcomes in the treatment of bilateral inguinal hernia, comparing the laparoscopic totally extraperitoneal (TEP) and open tension-free mesh repair (LICHT) approaches. We performed a prospective controlled non randomized clinical study in 128 patients with bilateral inguinal hernia over a period of 3 years. LICHT was used in 106 cases (53 patients) while TEP was employed in 150 cases (75 patients). The main outcome measurements were: recurrence rate, operating time, hospital stay and postoperative complications. There were three recurrences (2.3%): two in the LICHT group (3.8%) and one (1.3%) in the TEP group P = NS. The TEP procedure was faster than LICHT repair (48.8 ± 10.8 vs. 70.4 ± 11.2 min) P approach is an effective option for the treatment of bilateral inguinal hernia when performed by experienced surgeons.

Surgical interventions for meniscal tears: a closer look at the evidence

NARCIS (Netherlands)

Mutsaerts, Eduard L. A. R.; van Eck, Carola F.; van de Graaf, Victor A.; Doornberg, Job N.; van den Bekerom, Michel P. J.

2016-01-01

The aim of the present study was to compare the outcomes of various surgical treatments for meniscal injuries including (1) total and partial meniscectomy; (2) meniscectomy and meniscal repair; (3) meniscectomy and meniscal transplantation; (4) open and arthroscopic meniscectomy and (5) various

Endovascular strategy or open repair for ruptured abdominal aortic aneurysm: one-year outcomes from the IMPROVE randomized trial

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Braithwaite, Bruce; Cheshire, Nicholas J.; Greenhalgh, Roger M.; Grieve, Richard; Hassan, Tajek B.; Hinchliffe, Robert; Howell, Simon; Moore, Fionna; Nicholson, Anthony A.; Soong, Chee V.; Thompson, Matt M.; Thompson, Simon G.; Ulug, Pinar; Heatley, Francine; Anjum, Aisha; Kalinowska, Gosia; Sweeting, Michael J.; Thompson, Simon G.; Gomes, Manuel; Grieve, Richard; Powell, Janet T.; Ashleigh, Ray; Gomes, Manuel; Greenhalgh, Roger M.; Grieve, Richard; Hinchliffe, Robert; Sweeting, Michael; Thompson, Matt M.; Thompson, Simon G.; Ulug, Pinar; Roberts, Ian; Bell, Peter R. F.; Cheetham, Anne; Stephany, Jenny; Warlow, Charles; Lamont, Peter; Moss, Jonathan; Tijssen, Jan; Braithwaite, Bruce; Nicholson, Anthony A.; Thompson, Matthew; Ashleigh, Ray; Thompson, Luke; Cheshire, Nicholas J.; Boyle, Jonathan R.; Serracino-Inglott, Ferdinand; Thompson, Matt M.; Hinchliffe, Robert J.; Bell, Rachel; Wilson, Noel; Bown, Matt; Dennis, Martin; Davis, Meryl; Ashleigh, Ray; Howell, Simon; Wyatt, Michael G.; Valenti, Domenico; Bachoo, Paul; Walker, Paul; MacSweeney, Shane; Davies, Jonathan N.; Rittoo, Dynesh; Parvin, Simon D.; Yusuf, Waquar; Nice, Colin; Chetter, Ian; Howard, Adam; Chong, Patrick; Bhat, Raj; McLain, David; Gordon, Andrew; Lane, Ian; Hobbs, Simon; Pillay, Woolagasen; Rowlands, Timothy; El-Tahir, Amin; Asquith, John; Cavanagh, Steve; Dubois, Luc; Forbes, Thomas L.; Ashworth, Emily; Baker, Sara; Barakat, Hashem; Brady, Claire; Brown, Joanne; Bufton, Christine; Chance, Tina; Chrisopoulou, Angela; Cockell, Marie; Croucher, Andrea; Dabee, Leela; Dewhirst, Nikki; Evans, Jo; Gibson, Andy; Gorst, Siobhan; Gough, Moira; Graves, Lynne; Griffin, Michelle; Hatfield, Josie; Hogg, Florence; Howard, Susannah; Hughes, Cían; Metcalfe, David; Lapworth, Michelle; Massey, Ian; Novick, Teresa; Owen, Gareth; Parr, Noala; Pintar, David; Spencer, Sarah; Thomson, Claire; Thunder, Orla; Wallace, Tom; Ward, Sue; Wealleans, Vera; Wilson, Lesley; Woods, Janet; Zheng, Ting

2015-01-01

Aims To report the longer term outcomes following either a strategy of endovascular repair first or open repair of ruptured abdominal aortic aneurysm, which are necessary for both patient and clinical decision-making. Methods and results This pragmatic multicentre (29 UK and 1 Canada) trial randomized 613 patients with a clinical diagnosis of ruptured aneurysm; 316 to an endovascular first strategy (if aortic morphology is suitable, open repair if not) and 297 to open repair. The principal 1-year outcome was mortality; secondary outcomes were re-interventions, hospital discharge, health-related quality-of-life (QoL) (EQ-5D), costs, Quality-Adjusted-Life-Years (QALYs), and cost-effectiveness [incremental net benefit (INB)]. At 1 year, all-cause mortality was 41.1% for the endovascular strategy group and 45.1% for the open repair group, odds ratio 0.85 [95% confidence interval (CI) 0.62, 1.17], P = 0.325, with similar re-intervention rates in each group. The endovascular strategy group and open repair groups had average total hospital stays of 17 and 26 days, respectively, P < 0.001. Patients surviving rupture had higher average EQ-5D utility scores in the endovascular strategy vs. open repair groups, mean differences 0.087 (95% CI 0.017, 0.158), 0.068 (95% CI −0.004, 0.140) at 3 and 12 months, respectively. There were indications that QALYs were higher and costs lower for the endovascular first strategy, combining to give an INB of £3877 (95% CI £253, £7408) or €4356 (95% CI €284, €8323). Conclusion An endovascular first strategy for management of ruptured aneurysms does not offer a survival benefit over 1 year but offers patients faster discharge with better QoL and is cost-effective. Clinical trial registration ISRCTN 48334791. PMID:25855369

One-Step Cartilage Repair Technique as a Next Generation of Cell Therapy for Cartilage Defects: Biological Characteristics, Preclinical Application, Surgical Techniques, and Clinical Developments.

Science.gov (United States)

Zhang, Chi; Cai, You-Zhi; Lin, Xiang-Jin

2016-07-01

To provide a comprehensive overview of the basic science rationale, surgical technique, and clinical outcomes of 1-step cartilage repair technique used as a treatment strategy for cartilage defects. A systematic review was performed in the main medical databases to evaluate the several studies concerning 1-step procedures for cartilage repair. The characteristics of cell-seed scaffolds, behavior of cells seeded into scaffolds, and surgical techniques were also discussed. Clinical outcomes and quality of repaired tissue were assessed using several standardized outcome assessment tools, magnetic resonance imaging scans, and biopsy histology. One-step cartilage repair could be divided into 2 types: chondrocyte-matrix complex (CMC) and autologous matrix-induced chondrogenesis (AMIC), both of which allow a simplified surgical approach. Studies with Level IV evidence have shown that 1-step cartilage repair techniques could significantly relieve symptoms and improve functional assessment (P studies clearly showed hyaline-like cartilage tissue in biopsy tissues by second-look arthroscopy. The 1-step cartilage repair technique, with its potential for effective, homogeneous distribution of chondrocytes and multipotent stem cells on the surface of the cartilage defect, is able to regenerate hyaline-like cartilage tissue, and it could be applied to cartilage repair by arthroscopy. Level IV, systematic review of Level II and IV studies. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Direct surgical repair of spondylolysis in athletes: indications, techniques, and outcomes.

Science.gov (United States)

Drazin, Doniel; Shirzadi, Ali; Jeswani, Sunil; Ching, Harry; Rosner, Jack; Rasouli, Alexandre; Kim, Terrence; Pashman, Robert; Johnson, J Patrick

2011-11-01

Athletes present with back pain as a common symptom. Various sports involve repetitive hyperextension of the spine along with axial loading and appear to predispose athletes to the spinal pathology spondylolysis. Many athletes with acute back pain require nonsurgical treatment methods; however, persistent recurrent back pain may indicate degenerative disc disease or spondylolysis. Young athletes have a greater incidence of spondylolysis. Surgical solutions are many, and yet there are relatively few data in the literature on both the techniques and outcomes of spondylolytic repair in athletes. In this study, the authors undertook a review of the surgical techniques and outcomes in the treatment of symptomatic spondylolysis in athletes. A systematic review of the MEDLINE and PubMed databases was performed using the following key words to identify articles published between 1950 and 2011: "spondylolysis," "pars fracture," "repair," "athlete," and/or "sport." Papers on both athletes and nonathletes were included in the review. Articles were read for data on methodology (retrospective vs prospective), type of treatment, number of patients, mean patient age, and mean follow-up. Eighteen articles were included in the review. Eighty-four athletes and 279 nonathletes with a mean age of 20 and 21 years, respectively, composed the population under review. Most of the fractures occurred at L-5 in both patient groups, specifically 96% and 92%, respectively. The average follow-up period was 26 months for athletes and 86 months for nonathletes. According to the modified Henderson criteria, 84% (71 of 84) of the athletes returned to their sports activities. The time intervals until their return ranged from 5 to 12 months. For a young athlete with a symptomatic pars defect, any of the described techniques of repair would probably produce acceptable results. An appropriate preoperative workup is important. The ideal candidate is younger than 20 years with minimal or no listhesis and

Open Abdomen Therapy with Vacuum and Mesh Mediated Fascial Traction After Aortic Repair: an International Multicentre Study.

Science.gov (United States)

Acosta, Stefan; Seternes, Arne; Venermo, Maarit; Vikatmaa, Leena; Sörelius, Karl; Wanhainen, Anders; Svensson, Mats; Djavani, Khatereh; Björck, Martin

2017-12-01

Open abdomen therapy may be necessary to prevent or treat abdominal compartment syndrome (ACS). The aim of the study was to analyse the primary delayed fascial closure (PDFC) rate and complications after open abdomen therapy with vacuum and mesh mediated fascial traction (VACM) after aortic repair and to compare outcomes between those treated with open abdomen after primary versus secondary operation. This was a retrospective cohort, multicentre study in Sweden, Finland, and Norway, including consecutive patients treated with open abdomen and VACM after aortic repair at six vascular centres in 2006-2015. The primary endpoint was PDFC rate. Among 191 patients, 155 were men. The median age was 71 years (IQR 66-76). Ruptured abdominal aortic aneurysm (RAAA) occurred in 69.1%. Endovascular/hybrid and open repairs were performed in 49 and 142 patients, respectively. The indications for open abdomen were inability to close the abdomen (62%) at primary operation and ACS (80%) at secondary operation. Duration of open abdomen was 11 days (IQR 7-16) in 157 patients alive at open abdomen termination. The PDFC rate was 91.8%. Open abdomen initiated at primary (N=103), compared with secondary operation (N=88), was associated with less severe initial open abdomen status (p=.006), less intestinal ischaemia (p=.002), shorter duration of open abdomen (p=.007), and less renal replacement therapy (RRT, popen abdomen initiated at primary versus secondary operation. VACM was associated with a high PDFC rate after prolonged open abdomen therapy following aortic repair. Patient outcomes seemed better when open abdomen was initiated at primary, compared with secondary operation but a selection effect is possible. Copyright © 2017 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

New successful one-step surgical repair for apple peel atresia

Directory of Open Access Journals (Sweden)

Machmouchi M

2011-11-01

Full Text Available Mahmoud MachmouchiDepartment of Pediatrics, Royal Commission Hospital, Jubail, Saudi ArabiaAbstract: A new successful surgical approach in two identical twins delivered with intestinal atresia, “apple peel” type is reported. This technique consists of: (1 an end-to-end oblique primary anastomosis with single layer inverted 5/0 Vicryl® sutures (Ethicon, Inc, Somerville, NJ; (2 proximal tube jejunostomy using Foley catheter, size 10 French, inserted through a stab wound in the left upper quadrant and entering the proximal dilated loop at about 10 cm proximal from its blind end (site of anastomosis; and (3 transanastomotic stenting using feeding tube, size 6 French, exteriorized in conjunction with the Foley catheter and reaching the lumen of the distal loop for more than 20 cm. The postoperative course was uneventful and progressive oral feed became ad libitum around day 40 postoperative. This procedure is simple, performed in one stage, and responds to the most obligatory requirements of this congenital malformation.Keywords: proximal jejunal atresia, intestinal atresia, surgical repair, anastomosis

Surgical interventions for meniscal tears: a closer look at the evidence.

Science.gov (United States)

Mutsaerts, Eduard L A R; van Eck, Carola F; van de Graaf, Victor A; Doornberg, Job N; van den Bekerom, Michel P J

2016-03-01

The aim of the present study was to compare the outcomes of various surgical treatments for meniscal injuries including (1) total and partial meniscectomy; (2) meniscectomy and meniscal repair; (3) meniscectomy and meniscal transplantation; (4) open and arthroscopic meniscectomy and (5) various different repair techniques. The Bone, Joint and Muscle Trauma Group Register, Cochrane Database, MEDLINE, EMBASE and CINAHL were searched for all (quasi) randomized controlled clinical trials comparing various surgical techniques for meniscal injuries. Primary outcomes of interest included patient-reported outcomes scores, return to pre-injury activity level, level of sports participation and persistence of pain using the visual analogue score. Where possible, data were pooled and a meta-analysis was performed. A total of nine studies were included, involving a combined 904 subjects, 330 patients underwent a meniscal repair, 402 meniscectomy and 160 a collagen meniscal implant. The only surgical treatments that were compared in homogeneous fashion across more than one study were the arrow and inside-out technique, which showed no difference for re-tear or complication rate. Strong evidence-based recommendations regarding the other surgical treatments that were compared could not be made. This meta-analysis illustrates the lack of level I evidence to guide the surgical management of meniscal tears. Level I meta-analysis.

Ventricular Septal Defect in an Octogenarian: A Case Report of VSD Surgical Repair Concomitant with Coronary Artery Bypass and Valvular Surgery

Directory of Open Access Journals (Sweden)

Eiki Tayama

2012-01-01

Full Text Available Finding an untreated or asymptomatic large ventricular septal defect (VSD in an elderly patient is uncommon. The present case was an 81-year-old man who suffered from acute myocardial infarction due to three-vessel coronary disease, mitral and tricuspid valve insufficiency, and high-flow perimembranous VSD (Qp/Qs 2.3. Although the patient was elderly and the VSD had been asymptomatic for a long time, we considered that high-flow VSD and valve diseases should be repaired simultaneously with coronary disease. Then, he underwent elective surgery, namely, VSD patch repair concomitant with coronary artery bypass grafting, and mitral and tricuspid annuloplasty. His postoperative course was uneventful. We conclude that, even for an octogenarian, surgical repair of VSD is recommendable, if surgical indications are appropriate.

Visual recovery after surgical repair of chronic macular detachment associated with peripheral retinoschisis

OpenAIRE

Vaidehi S. Dedania; Devon H. Ghodasra; Mark W. Johnson

2018-01-01

Purpose: To report 2 cases of chronic macular detachment associated with peripheral retinoschisis in which surgical repair resulted in significant visual recovery. Observations: A 44-year-old man and 60-year-old woman were evaluated for chronic macular detachment, with a duration of 5 years and 6 months, respectively. In each case, optical coherence tomography was used to establish a diagnosis of full-thickness macular detachment resulting from peripheral retinoschisis and to confirm or ident...

Factors related to stability following the surgical correction of skeletal open bite.

Science.gov (United States)

Ito, Goshi; Koh, Myongsun; Fujita, Tadashi; Shirakura, Maya; Ueda, Hiroshi; Tanne, Kazuo

2014-05-01

If a skeletal anterior open bite malocclusion is treated by orthognathic surgery directed only at the mandible, the lower jaw is repositioned upward in a counter-clockwise rotation. However, this procedure has a high risk of relapse. In the present study, the key factors associated with post-surgical stability of corrected skeletal anterior open bite malocclusions were investigated. Eighteen orthognathic patients were subjected to cephalometric analysis to assess the dental and skeletal changes following mandibular surgery for the correction of an anterior open bite. The patients were divided into two groups, determined by an increase or decrease in nasion-menton (N-Me) distance as a consequence of surgery. Changes in overbite, the displacements of molars and positional changes in Menton were evaluated immediately before and after surgery and after a minimum of one year post-operatively. The group with a decreased N-Me distance exhibited a significantly greater backward positioning of the mandible. The group with an increased N-Me distance experienced significantly greater dentoalveolar extrusion of the lower molars. A sufficient mandibular backward repositioning is an effective technique in the prevention of open bite relapse. In addition, it is important not to induce molar extrusion during post-surgical orthodontic treatment to preserve stability of the surgical open bite correction.

Causes and Implications of Readmission after Abdominal Aortic Aneurysm Repair

Science.gov (United States)

Greenblatt, David Yu; Greenberg, Caprice C.; Kind, Amy J.H.; Havlena, Jeffrey A.; Mell, Matthew W.; Nelson, Matthew T.; Smith, Maureen A.; Kent, K. Craig

2012-01-01

Objective To determine the frequency, causes, predictors, and consequences of 30-day readmission after abdominal aortic aneurysm (AAA) repair. Summary Background Data CMS will soon reduce total Medicare reimbursements for hospitals with higher-than-predicted 30-day readmission rates after vascular surgical procedures including AAA repair. However, causes and factors leading to readmission in this population have never before been systematically analyzed. Methods We analyzed elective AAA repairs over a two-year period from the CMS Chronic Conditions Warehouse, a 5% national sample of Medicare beneficiaries. Results 2481 patients underwent AAA repair – 1502 endovascular (EVAR) and 979 open. 30-day readmission rates were equivalent for EVAR (13.3%) and open repair (12.8%). While wound complication was the most common reason for readmission after both procedures, the relative frequency of other causes differed – e.g., bowel obstruction was common following open repair and graft complication after EVAR. In multivariate analyses, preoperative comorbidities had a modest effect on readmission; however, postoperative factors including serious complications leading to prolonged length of stay and discharge destination other than home had a profound influence on the probability of readmission. The one-year mortality in readmitted patients was 23.4% versus 4.5% in those not readmitted (preadmission is common after AAA repair. Adjusting for comorbidities, postoperative events predict readmission, suggesting that proactively preventing, detecting, and managing postoperative complications may provide an approach to decreasing readmissions, with the potential to reduce cost and possibly enhance long-term survival. PMID:22964736

Percutaneous transhepatic balloon dilation of biliary-enteric anastomotic strictures after surgical repair of iatrogenic bile duct injuries.

Directory of Open Access Journals (Sweden)

Andrew Y Lee

Full Text Available PURPOSE: To evaluate the efficacy of percutaneous balloon dilation of biliary-enteric anastomotic strictures resulting from surgical repair of laparoscopic cholecystectomy-related bile duct injuries. MATERIAL AND METHODS: A total of 61 patients were referred to our institution from 1995 to 2010 for treatment of obstruction at the biliary-enteric anastomosis following surgical repair of laparoscopic cholecystectomy-related bile duct injuries. Of these 61 patients, 27 underwent surgical revision upon stricture diagnosis, and 34 patients were managed using balloon dilation. Of these 34 patients, 2 were lost to follow up, leaving 32 patients for analysis. The primary study objective was to determine the clinical success rate of balloon dilation of biliary-enteric anastomotic strictures. Secondary study objectives included determining anastomosis patency, rates of stricture recurrence following treatment, and morbidity. RESULTS: Balloon dilation of biliary-enteric anastomotic strictures was clinically successful in 21 of 32 patients (66%. Anastomotic stricture recurred in one of 21 patients (5% after an average of 13.1 years of follow-up. Patients who were unsuccessfully managed with balloon dilation required significantly more invasive procedures (6.8 v. 3.4; p = 0.02 and were left with an indwelling biliary catheter for a significantly longer period of time (8.8 v. 2.0 months; p = 0.02 than patients whose strictures could be resolved by balloon dilation. No significant differences in the number of balloon dilations performed (p = 0.17 or in the maximum balloon diameter used (p = 0.99 were demonstrated for patients with successful or unsuccessful balloon dilation outcomes. CONCLUSION: Percutaneous balloon dilation of anastomotic biliary strictures following surgical repair of laparoscopic cholecystectomy-related injuries may result in lasting patency of the biliary-enteric anastomosis.

Coagulation, inflammatory, and stress responses in a randomized comparison of open and laparoscopic repair of recurrent inguinal hernia

DEFF Research Database (Denmark)

Rahr, H B; Bendix, J; Ahlburg, P

2006-01-01

BACKGROUND: In previous comparisons of inflammatory and stress responses to open (OR) and laparoscopic (LR) hernia repair, all operations were performed under general anesthesia. Since local anesthesia is widely used for OR, a comparison of this approach with LR seemed relevant. METHODS: Patients...... with recurrent inguinal hernia were randomized to OR under local anesthesia (n = 30) or LR under general anesthesia (n = 31). The magnitude of the surgical trauma was assessed by measuring markers of coagulation (prothrombin fragment 1 + 2), endothelial activation (von Willebrand factor), inflammation...... [leukocytes, interleukin-6, -8 and -10, granulocyte macrophage colony-stimulating factor, and C-reactive protein (CRP)], and endocrine stress (cortisol) in blood collected before operation, 4 h postincision, and on postoperative day 2. RESULTS: Leukocyte counts and interleukin-6 and CRP levels increased...

Intensive Care Management of Thoracic Aortic Surgical Patients, Including Thoracic and Infradiaphragmatic Endovascular Repair (EVAR/TEVAR).

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Cole, Sheela Pai

2015-12-01

The patient with thoracic aortic disease can present for open or endovascular repair. Thoracic endovascular aortic repair (TEVAR) has emerged as a minimally invasive option for a multitude of aortic pathology, including dissections, aneurysms, traumatic injuries, and ulcers. Postoperative management of these patients depends on the extent of procedure, whether it was open or endovascular, and, finally, on the preoperative comorbidities present. While procedural success has catapulted TEVAR to popularity, midterm results have been mixed. Additionally, periprocedural complications such as paraplegia and renal failure remain a significant morbidity in these patients. © The Author(s) 2015.

Role of tear location on outcomes of open primary repair of the anterior cruciate ligament: A systematic review of historical studies.

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van der List, Jelle P; DiFelice, Gregory S

2017-10-01

The general opinion is that outcomes of open primary repair of the anterior cruciate ligament (ACL) in the historical literature were disappointing. Since good outcomes of primary repair of proximal tears have recently been reported, we aimed to assess the role of tear location on open primary repair outcomes in the historical literature. All studies reporting outcomes of open primary ACL repair published between the inception of PubMed, Embase and Cochrane and 2000 were identified. Studies were included if tear location was reported. Outcome scores, return to sports, stability examinations, failures and patient satisfaction were collected and reviewed in the total study cohort and in a subgroup of studies treating only proximal tears. Spearman correlation analysis was performed between the percentage of proximal tears in the studies and all outcomes. Twenty-nine studies were included reporting outcomes of open primary in 1457 patients of which 72% had proximal and 23% midsubstance tears. Mean age was 30years, 65% were males, and mean follow-up was 3.6years. Good outcomes were noted in the total cohort, and excellent outcomes were noted following repair of proximal tears. Positive correlation was found between the percentage proximal tears in the studies and percentage satisfied patients (p=0.010). Tear location seems to have played a role on the outcomes of open primary ACL repair. Outcomes of open primary repair in patients with proximal tears were excellent, which confirms there may be a potential role for primary repair as treatment for proximal ACL tears. Copyright © 2017 Elsevier B.V. All rights reserved.

Current surgical practices in cleft care: cleft palate repair techniques and postoperative care.

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Katzel, Evan B; Basile, Patrick; Koltz, Peter F; Marcus, Jeffrey R; Girotto, John A

2009-09-01

The purpose of this study was to objectively report practices commonly used in cleft palate repair in the United States. This study investigates current surgical techniques, postoperative care, and complication rates for cleft palate repair surgery. All 803 surgeon members of the American Cleft Palate-Craniofacial Association were sent online and/or paper surveys inquiring about their management of cleft palate patients. Three-hundred six surveys were received, a 38 percent response rate. This represented responses of surgeons from 100 percent of American Cleft Palate-Craniofacial Association registered cleft teams. Ninety-six percent of respondents perform a one-stage repair. Eighty-five percent of surgeons perform palate surgery when the patient is between 6 and 12 months of age. The most common one-stage repair techniques are the Bardach style (two flaps) with intravelar veloplasty and the Furlow palatoplasty. After surgery, 39 percent of surgeons discharge patients within 24 hours. Another 43 percent discharge patients within 48 hours. During postoperative management, 92 percent of respondents implement feeding restrictions. Eighty-five percent of physicians use arm restraints. Surgeons' self-reported complications rates are minimal: 54 percent report a fistula in less than 5 percent of cases. The reported need for secondary speech surgery varies widely. The majority of respondents repair clefts in one stage. The most frequently used repair techniques are the Furlow palatoplasty and the Bardach style with intravelar veloplasty. After surgery, the majority of surgeons discharge patients in 1 or 2 days, and nearly all surgeons implement feeding restrictions and the use of arm restraints. The varying feeding protocols are reviewed in this article.

Endovascular Treatment of Late Thoracic Aortic Aneurysms after Surgical Repair of Congenital Aortic Coarctation in Childhood

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Juszkat, Robert; Perek, Bartlomiej; Zabicki, Bartosz; Trojnarska, Olga; Jemielity, Marek; Staniszewski, Ryszard; Smoczyk, Wiesław; Pukacki, Fryderyk

2013-01-01

Background In some patients, local surgery-related complications are diagnosed many years after surgery for aortic coarctation. The purposes of this study were: (1) to systematically evaluate asymptomatic adults after Dacron patch repair in childhood, (2) to estimate the formation rate of secondary thoracic aortic aneurysms (TAAs) and (3) to assess outcomes after intravascular treatment for TAAs. Methods This study involved 37 asymptomatic patients (26 female and 11 male) who underwent surgical repair of aortic coarctation in the childhood. After they had reached adolescence, patients with secondary TAAs were referred to endovascular repair. Results Follow-up studies revealed TAA in seven cases (19%) (including six with the gothic type of the aortic arch) and mild recoarctation in other six (16%). Six of the TAA patients were treated with stentgrafts, but one refused to undergo an endovascular procedure. In three cases, stengrafts covered the left subclavian artery (LSA), in another the graft was implanted distally to the LSA. In two individuals, elective hybrid procedures were performed with surgical bypass to the supraaortic arteries followed by stengraft implantation. All subjects survived the secondary procedures. One patient developed type Ia endoleak after stentgraft implantation that was eventually treated with a debranching procedure. Conclusions The long-term course of clinically asymptomatic patients after coarctation patch repair is not uncommonly complicated by formation of TAAs (particularly in individuals with the gothic pattern of the aortic arch) that can be treated effectively with stentgrafts. However, in some patients hybrid procedures may be necessary. PMID:24386233

Obesity is not an independent risk factor for adverse perioperative and long-term clinical outcomes following open AAA repair or EVAR.

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Park, Brian; Dargon, Phong; Binette, Christopher; Babic, Bruna; Thomas, Tina; Divinagracia, Thomas; Dahn, Michael S; Menzoian, James O

2011-10-01

Moderate (body mass index [BMI] ≥30) and morbid obesity (BMI ≥35) is increasing at an alarming rate in vascular surgery patients. The objective of this study was to determine the impact of obesity on perioperative and long-term clinical outcomes following open abdominal aortic aneurysm (AAA) repair or endovascular aneurysm repair (EVAR). This review includes patients that underwent open AAA repair (n = 403) or EVAR (n = 223) from 1999 to 2009. Specific patient characteristics such as comorbid diseases, medications, and body mass index (BMI) were assessed. Specific perioperative outcomes such as length of stay, myocardial infarctions, and mortality were reviewed. In addition, long-term outcomes such as rates of reintervention, permanent renal dysfunction, and mortality beyond 30 days were also assessed. The incidence of obesity in open AAA patients was 25.3% (documented incidence 1.5%) and for EVAR was 24.6% (documented incidence 4%). Moderate and morbid obesity was associated with longer intensive care unit (ICU) admissions for both open AAA or EVAR patients (P AAA repair or EVAR (P > .05). Similarly, moderate and morbid obesity was not associated with significant differences in rates of reintervention, permanent renal dysfunction, and mortality beyond 30 days for patients undergoing open AAA repair or EVAR (P > .05). The results of this study indicate that moderate and morbid obesity are not independently associated with adverse perioperative and long-term clinical outcomes for patients undergoing open AAA repair or EVAR. Therefore, either open AAA repair or EVAR can be accomplished safely in moderately obese and morbidly obese patients.

Surgical Outcomes in Esophageal Atresia and Tracheoesophageal Fistula: A Comparison between Primary and Delayed Repair

Directory of Open Access Journals (Sweden)

H Davari

2006-01-01

Full Text Available Background: The purpose of this study was to investigate outcomes of surgical repair of esophageal atresia (EA or tracheoesophageal fistula (TEF in newborns, with respect to incidence of death and other complications in early or late operations. Methods: Charts of all 80 infants with EA/TEF, operated in Alzahra hospital (A tertiary hospital of Isfahan University of Medical Sciences from 2002 to 2004 were reviewed. Patients were designed in two groups as, primary and delayed repair groups. Patients demographics, frequency of associated anomalies, and details of management and outcomes were studied. Results: There were 48 male and 32 female patients with a frequency of 28(35% preterm infant and mean birth weight of 2473±595 g. Overall survival rate was 71.2%. Mortality rate in delayed repair group was significantly higher than the other one (22.5% vs. 6.3% but with matching, according to full term/preterm proportion, the significant differences were failed. Female sex and being preterm were the most powerful predictors of death (nearly odds ratio=7 for both. Conclusion: in this study mortality and complications rates are higher in delayed repair than early one, although our data proposed that in absence of sever life threatening anomalies the most important factor for death is gestational age and female sex, and primary repair is opposed to it. Although mortality rate and complications are equal in two strategies, with matching cases for being preterm, but primary repair stays the better choice due to economic considerations. Keywords: tracheoesophageal fistula, esophageal atresia, delayed repair, primary repair, outcome

Laparoscopic hernia repair and bladder injury.

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Dalessandri, K M; Bhoyrul, S; Mulvihill, S J

2001-01-01

Bladder injury is a complication of laparoscopic surgery with a reported incidence in the general surgery literature of 0.5% and in the gynecology literature of 2%. We describe how to recognize and treat the injury and how to avoid the problem. We report two cases of bladder injury repaired with a General Surgical Interventions (GSI) trocar and a balloon device used for laparoscopic extraperitoneal inguinal hernia repair. One patient had a prior appendectomy; the other had a prior midline incision from a suprapubic prostatectomy. We repaired the bladder injury, and the patients made a good recovery. When using the obturator and balloon device, it is important to stay anterior to the preperitoneal space and bladder. Prior lower abdominal surgery can be considered a relative contraindication to extraperitoneal laparoscopic hernia repair. Signs of gas in the Foley bag or hematuria should alert the surgeon to a bladder injury. A one- or two-layer repair of the bladder injury can be performed either laparoscopically or openly and is recommended for a visible injury. Mesh repair of the hernia can be completed provided no evidence exists of urinary tract infection. A Foley catheter is placed until healing occurs.

Minimally Invasive Surgical Staging for Ovarian Carcinoma: A Propensity-Matched Comparison With Traditional Open Surgery.

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Ditto, Antonino; Bogani, Giorgio; Martinelli, Fabio; Signorelli, Mauro; Chiappa, Valentina; Scaffa, Cono; Indini, Alice; Leone Roberti Maggiore, Umberto; Lorusso, Domenica; Raspagliesi, Francesco

2017-01-01

Growing evidence supports the safety of a laparoscopic approach for patients affected by apparent early-stage ovarian cancer. However, no well-designed studies comparing laparoscopic and open surgical staging are available. In the present investigation we aimed to provide a balanced long-term comparison between these 2 approaches. Retrospective study (Canadian Task Force classification II-2). Tertiary center. Data of consecutive patients affected by early-stage ovarian cancer who had laparoscopic staging were matched 1:1 with a cohort of patients undergoing open surgical staging. The matching was conducted by a propensity-score comparison. Laparoscopic and open surgical staging. Fifty patient pairs (100 patients: 50 undergoing laparoscopic staging vs 50 undergoing open surgical staging) were included. Demographic and baseline oncologic characteristics were balanced between groups (p > .2). We observed that patients undergoing laparoscopic staging experienced longer operative time (207.2 [71.6] minutes vs 180.7 [47.0] minutes; p = .04), lower blood loss (150 [52.7] mL vs 339.8 [225.9] mL; p < .001), and shorter length of hospital stay (4.0 [2.6] days vs 6.1 [1.6] days; p < .001) compared with patients undergoing open surgical staging. No conversion to open surgery occurred. Complication rate was similar between groups. No difference in survival outcomes were observed, after a mean (SD) follow-up of 49.5 (64) and 52.6 (31.7) months after laparoscopic and open surgical staging, respectively. Our findings suggest that the implementation of minimally invasive staging does not influence survival outcomes of patients affected by early-stage ovarian cancer. Laparoscopic staging improved patient outcomes, reducing length of hospital stay. Further large prospective studies are warranted. Copyright © 2016 AAGL. Published by Elsevier Inc. All rights reserved.

Surgical site infection after open reduction and internal fixation of tibial plateau fractures.

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Lin, Shishui; Mauffrey, Cyril; Hammerberg, E Mark; Stahel, Philip F; Hak, David J

2014-07-01

The aim of this study was to identify risk factors for surgical site infections and to quantify the contribution of independent risk factors to the probability of developing infection after definitive fixation of tibial plateau fractures in adult patients. A retrospective analysis was performed at a level I trauma center between January 2004 and December 2010. Data were collected from a review of the patient's electronic medical records. A total of 251 consecutive patients (256 cases) were divided into two groups, those with surgical site infections and those without surgical site infections. Preoperative and perioperative variables were compared between these groups, and risk factors were determined by univariate analyses and multivariate logistic regression. Variables analyzed included age, gender, smoking history, diabetes, presence of an open fracture, presence of compartment syndrome, Schatzker classification, polytrauma status, ICU stay, time from injury to surgery, use of temporary external fixation, surgical approach, surgical fixation, operative time, and use of a drain. The overall rate of surgical site infection after ORIF of tibial plateau fractures during the 7 years of this study was 7.8% (20 of 256). The most common causative pathogens was Staphylococcus aureus (n=15, 75%). Independent predictors of surgical site infection identified by multivariate analyses were open tibial plateau fracture (odds ratio=3.9; 95% CI=1.3-11.6; p=0.015) and operative time (odds ratio=2.7; 95% CI=1.6-4.4; psite infection. Both open fracture and operative time are independent risks factors for postoperative infection.

Open repair for massive rotator cuff tear with a modified transosseous-equivalent procedure. Preliminary results at short-term follow-up

International Nuclear Information System (INIS)

Yamaguchi, Hiroshi; Kanaya, Fuminori; Suenaga, Naoki; Oizumi, Naomi; Hosokawa, Yoshihiro

2011-01-01

Many surgical procedures have been reported for rotator cuff tears. We adopted the modified transosseous-equivalent procedure, also termed ''surface-holding repair with transosseous sutures,'' and demonstrated that this procedure has a biomechanical advantage regarding the concentration of stress on the tendon stump. This study aimed to evaluate the clinical and structural outcomes of this technique, which has been demonstrated by postoperative magnetic resonance imaging (MRI) to produce high intact rates. Twenty-nine massive rotator cuff tears involving at least two tendons were treated by open repair using this procedure. Twenty-four patients were evaluated at an average of 43.2 months (range 24-71) postoperatively (the follow-up rate was 83.8%). The pre- and postoperative clinical outcomes were examined using the scoring system of the Japanese Orthopedic Association (JOA score). In an A-P radiograph, the presence of osteoarthritis (OA) of the glenohumeral joint and upward migration of the humeral head were compared pre- and postoperatively. The repair integrity of the cuff tendon was evaluated by applying Sugaya's classification to the postoperative MRIs. The JOA score improved from 42.8 points preoperatively to 89.3 points at final follow-up. Radiographic examination showed that OA progressed in 16.7% and upward migration of the humeral head progressed in 20.8%. Postoperative MRI scans revealed 14 shoulders with type 1 repair based on Sugaya's classification, 4 shoulders with type 2, 4 shoulders with type 3, 2 shoulders with type 4, and no shoulders with a type 5 repair. Although osteoarthritis of the glenohumeral joint and upward migration of the humeral head had both progressed postoperatively in some cases, postoperative MRI scans revealed that 91.7% of the repairs resulted in a continuous rotator cuff. Therefore, this technique produces a high healing rate. (author)

Chronic pain after open mesh and sutured repair of indirect inguinal hernia in young males

DEFF Research Database (Denmark)

Bay-Nielsen, M; Nilsson, E; Nordin, P

2004-01-01

BACKGROUND: Chronic pain is common after herniorrhaphy, but the effect of surgical technique (mesh versus non-mesh repair) and the social consequences of the pain have not been established. The aim of this study was to analyse chronic postherniorrhaphy pain and its social consequences in young...

THE RESULTS OF SURGICAL TREATMENT OF TRICUSPID VALVE INFECTIVE ENDOCARDITIS USING VALVE REPAIR AND VALVE REPLACEMENT OPERATIONS

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S. A. Kovalev

2015-01-01

Full Text Available Aim. To evaluate in-hospital and long-term results of surgical treatment of patients with infective endocarditis of the tricuspid valve, to compare the effectiveness of valve repair and valve replacement techniques, and to identify risk factors of mortality and reoperations. Materials and methods. 31 surgical patients with tricuspid valve infective endocarditis were evaluated. Patients were divided into 2 groups. In Group 1 (n = 14 repairs of the tricuspid valve were performed, in Group 2 (n = 17 patients had undergone tricuspid valve replacements. Epidemiological, clinical, microbiological and echocardiographic data were studied. Methods of comparative analysis, the Kaplan–Meier method, and Cox risk models were applied. Results. The most common complication of in-hospital stay was atrioventricular block (17.7% of cases in Group 2. In Group 1, this type of complication was not found. Hospital mortality was 7.14% in Group 1, and 0% in Group 2. Long-term results have shown the significant reduction of heart failure in general cohort and in both groups. In Group 1 the severity of heart failure in the long term was less than in Group 2. No significant differences in the severity of tricuspid regurgitation were found between the groups. In 7-year follow up no cases of death were registered in Group 1. Cumulative survival rate in Group 2 within 60 months was 67.3 ± 16.2%. No reoperations were performed in patients from Group 1. In Group 2, the freedom from reoperation within 60 months was 70.9 ± 15.3%. Combined intervention was found as predictor of postoperative mortality. Prosthetic valve endocarditis was identified as risk factor for reoperation. Conclusion. Valve repair and valve replacement techniques of surgical treatment of tricuspid valve endocarditis can provide satisfactory hospital and long-term results. Tricuspid valve repair techniques allowed reducing the incidence of postoperative atrioventricular block. In the long-term, patients

Open abdominal surgical training differences experienced by integrated vascular and general surgery residents.

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Tanious, Adam; Wooster, Mathew; Jung, Andrew; Nelson, Peter R; Armstrong, Paul A; Shames, Murray L

2017-10-01

As the integrated vascular residency program reaches almost a decade of maturity, a common area of concern among trainees is the adequacy of open abdominal surgical training. It is our belief that although their overall exposure to open abdominal procedures has decreased, integrated vascular residents have an adequate and focused exposure to open aortic surgery during training. National operative case log data supplied by the Accreditation Council for Graduate Medical Education were compiled for both graduating integrated vascular surgery residents (IVSRs) and graduating categorical general surgery residents (GSRs) for the years 2012 to 2014. Mean total and open abdominal case numbers were compared between the IVSRs and GSRs, with more in-depth exploration into open abdominal procedures by organ system. Overall, the mean total 5-year case volume of IVSRs was 1168 compared with 980 for GSRs during the same time frame (P surgery, representing 57% of all open abdominal cases. GSRs completed an average of 116 open alimentary tract surgeries during their training. Open abdominal surgery represented an average of 7.1% of the total vascular case volume for the vascular residents, whereas open abdominal surgery represented 21% of a GSR's total surgical experience. IVSRs reported almost double the number of total cases during their training, with double chief-level cases. Sixty-five percent of open abdominal surgeries performed by IVSRs involved the aorta or its renovisceral branches. Whereas open abdominal surgery represented 7.1% of an IVSR's surgical training, GSRs had a far broader scope of open abdominal procedures, completing nearly double those of IVSRs. The differences in open abdominal procedures pertain to the differing diseases treated by GSRs and IVSRs. Copyright © 2017 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

Endoscopic Stenting and Clipping for Anastomotic Stricture and Persistent Tracheoesophageal Fistula after Surgical Repair of Esophageal Atresia in an Infant

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Mohammed Amine Benatta

2014-01-01

Full Text Available Anastomotic stricture (AS and recurrent tracheoesophageal fistula (TEF are two complications of surgical repair of esophageal atresia (EA. Therapeutic endoscopic modalities include stenting, tissue glue, and clipping for TEF and endoscopic balloon dilation bougienage and stenting for esophageal strictures. We report herein a two-month infant with both EA and TEF who benefited from a surgical repair for EA, at the third day of life. Two months later he experienced deglutition disorders and recurrent chest infections. The esophagogram showed an AS and a TEF confirmed with blue methylene test at bronchoscopy. A partially covered self-expanding metal type biliary was endoscopically placed. Ten weeks later the stent was removed. This allows for easy passage of the endoscope in the gastric cavity but a persistent recurrent fistula was noted. Instillation of contrast demonstrated a fully dilated stricture but with a persistent TEF. Then we proceeded to placement of several endoclips at the fistula site. The esophagogram confirmed the TEF was obliterated. At 12 months of follow-up, he was asymptomatic. Stenting was effective to alleviate the stricture but failed to treat the TEF. At our knowledge this is the second case of successful use of endoclips placement to obliterate recurrent TEF after surgical repair of EA in children.

The repair of a type Ia endoleak following thoracic endovascular aortic repair using a stented elephant trunk procedure.

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Qi, Rui-Dong; Zhu, Jun-Ming; Liu, Yong-Min; Chen, Lei; Li, Cheng-Nan; Xing, Xiao-Yan; Sun, Li-Zhong

2018-04-01

Type Ia endoleaks are not uncommon complications that occur after thoracic endovascular aortic repair (TEVAR). Because aortic arch vessels prevent extension of the landing zone, it is very difficult to manipulate a type Ia endoleak using an extension cuff or stent-graft, especially when the aortic arch is involved. Here, we retrospectively review our experience of surgical treatment of type Ia endoleak after TEVAR using a stented elephant trunk procedure. From July 2010 to August 2016, we treated 17 patients diagnosed with a type Ia endoleak following TEVAR using stented elephant trunk procedure. The mean age of our patients was 52 ± 8 years. The mean interval between TEVAR and the open surgical repair was 38 ± 43 months. All cases of type Ia endoleak (100%) were repaired successfully. There were no in-hospital deaths. One case required reintubation and continuous renal replacement therapy due to renal failure; this patient recovered smoothly before discharge. One other patient suffered a stroke and renal failure and did not fully recover following discharge, or follow-up. During follow-up, there were 3 deaths. Acceptable results were obtained using a stented elephant trunk procedure in patients with a type Ia endoleak after TEVAR. This technique allowed us to repair the proximal aortic arch lesions, surgically correct the type Ia endoleak, and promote false lumen thrombosis in the distal aorta. Implantation of a stented elephant trunk, with or without a concomitant aortic arch procedure, is an alternative approach for this type of lesion. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

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.

The Gift Box Open Achilles Tendon Repair Method: A Retrospective Clinical Series.

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Labib, Sameh A; Hoffler, C Edward; Shah, Jay N; Rolf, Robert H; Tingan, Alexis

2016-01-01

Previous biomechanical studies have shown that the gift box technique for open Achilles tendon repair is twice as strong as a Krackow repair. The technique incorporates a paramedian skin incision with a midline paratenon incision, and a modification of the Krackow stitch is used to reinforce the repair. The wound is closed in layers such that the paratenon repair is offset from paramedian skin incision, further protecting the repair. The present study retrospectively reviews the clinical results for a series of patients who underwent the gift box technique for treatment of acute Achilles tendon ruptures from March 2002 to April 2007. The patients completed the Foot Function Index and the American Orthopaedic Foot and Ankle Society ankle-hindfoot scale. The tendon width and calf circumference were measured bilaterally and compared using paired t tests with a 5% α level. A total of 44 subjects, mean age 37.5 ± 8.6 years, underwent surgery approximately 10.8 ± 6.5 days after injury. The response rate was 35 (79.54%) patients for the questionnaire and 20 (45.45%) for the examination. The mean follow-up period was 35.7 ± 20.1 months. The complications included one stitch abscess, persistent pain, and keloid formation. One (2.86%) respondent reported significant weakness. Five (14.29%) respondents indicated persistent peri-incisional numbness. The range of motion was full or adequate. The mean American Orthopaedic Foot and Ankle Society ankle-hindfoot scale score was 93.2 ± 6.8) and the mean Foot Function Index score was 7.0 ± 10.5. The calf girth and tendon width differences were statistically significantly between the limbs. The patients reported no repeat ruptures, sural nerve injuries, dehiscence, or infections. We present the outcomes data from patients who had undergone this alternative technique for Achilles tendon repair. The technique is reproducible, with good patient satisfaction and return to activity. The results compared well with the historical

Surgical case volume in Canadian urology residency: a comparison of trends in open and minimally invasive surgical experience.

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Mamut, Adiel E; Afshar, Kourosh; Mickelson, Jennifer J; Macneily, Andrew E

2011-06-01

The application of minimally invasive surgery (MIS) has become increasingly common in urology training programs and clinical practice. Our objective was to review surgical case data from all 12 Canadian residency programs to identify trends in resident exposure to MIS and open procedures. Every year, beginning in 2003, an average of 41 postgraduate year 3 to 5 residents reported surgical case data to a secure internet relational database. Data were anonymized and extracted for the period 2003 to 2009 by measuring a set of 11 predefined index cases that could be performed in both an open and MIS fashion. 16,687 index cases were recorded by a total of 198 residents. As a proportion, there was a significant increase in MIS from 12% in 2003 to 2004 to 32% in 2008 to 2009 (P=0.01). A significant decrease in the proportion of index cases performed with an open approach was also observed from 88% in 2003 to 2004 to 68% in 2008 to 2009 (P=0.01). The majority of these shifts were secondary to the increased application of MIS for nephrectomies of all type (29%-45%), nephroureterectomy (27%-76%), adrenalectomy (15%-71%), and pyeloplasty (17%-54%) (Pfashion during the study period. MIS constitutes an increasingly significant component of surgical volume in Canadian urology residencies with a reciprocal decrease in exposure to open surgery. These trends necessitate ongoing evaluation to maintain the integrity of postgraduate urologic training.

Surgical repair of supravalvular aortic stenosis in children with williams syndrome: a 30-year experience.

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Fricke, Tyson A; d'Udekem, Yves; Brizard, Christian P; Wheaton, Gavin; Weintraub, Robert G; Konstantinov, Igor E

2015-04-01

Williams syndrome is an uncommon genetic disorder associated with supravalvular aortic stenosis (SVAS) in childhood. We reviewed outcomes of children with Williams syndrome who underwent repair of SVAS during a 30-year period at a single institution. Between 1982 and 2012, 28 patients with Williams syndrome were operated on for SVAS. Mean age at operation was 5.2 years (range, 3 months to 13 years), and mean weight at operation was 18.6 kg (range, 4.1 to 72.4 kg). Associated cardiac lesions in 11 patients (39.3%) were repaired at the time of the SVAS repair. The most common associated cardiac lesion was main pulmonary artery stenosis (8 of 28 [28%]). A 3-patch repair was performed in 10 patients, a Doty repair in 17, and a McGoon repair in 1 (3.6%). There were no early deaths. Follow-up was 96% complete (27 of 28). Overall mean follow-up was 11.2 years (range, 1 month to 27.3 years). Mean follow-up was 5 years (range, 1 month to 14.3 years) for the 3-patch repair patients and 14.7 years (range, 6 weeks to 27 years) for the Doty repair patients. Of the 17 Doty patients, there were 4 (24%) late deaths, occurring at 6 weeks, 3.5 years, 4 years, and 16 years after the initial operation. There were no late deaths in the 3-patch repair patients. Overall survival was 86% at 5, 10, and 15 years after repair. Survival was 82% at 5, 10 and 15 years for the Doty repair patients. Overall, 6 of 27 patients (22%) patients required late reoperation at a mean of 11.2 years (range, 3.6 to 23 years). No 3-patch repair patients required reoperation. Overall freedom from reoperation was 91% at 5 years and 73% at 10 and 15 years. Freedom from reoperation for the Doty repair patients was 93% at 5 years and 71% at 10 and 15 years. Surgical repair of SVAS in children Williams syndrome has excellent early results. However, significant late mortality and morbidity warrants close follow-up. Copyright © 2015 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights

Open Repair of a 12-cm Posttraumatic Aneurysm of Right Subclavian Artery

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Konstantinos Tigkiropoulos

2017-11-01

Full Text Available PurposeTo present a rare case of a patient with a 12-cm posttraumatic right subclavian artery aneurysm successfully treated with aneurysmectomy and innominate-axillary bypass.Case reportA 54-year-old man presented to the emergency department due to progressive dyspnea and hoarseness of voice. His medical record was unremarkable except that he had right-sided pneumothorax and multiple rib fractures from a car accident 16 years ago. A chest X-ray showed a mass in the upper lobe of the right lung, and the patient was hospitalized for further investigation. A computed tomography (CT with intravenous contrast of the thorax was performed, which depicted a giant aneurysm of the right subclavian artery. Vascular and cardiothoracic surgeons were consulted immediately, and the operation was scheduled. Aneurysmectomy and innominate-axillary bypass were performed. The patient had an uncomplicated progress and was discharged on 5 days followed by a single antiplatelet therapy and symptom-free.ConclusionPosttraumatic subclavian artery aneurysm is a rare entity. Imaging of the thorax is essential for the diagnosis and surgical preparation of the patient. Open repair remains the gold standard therapy for subclavian artery aneurysm despite the improvements in endovascular surgery in such huge aneurysms.

Minimal Incision Scar-Less Open Umbilical Hernia Repair in Adults - Technical Aspects and Short Term Results

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Sanoop Koshy Zachariah

2014-09-01

Full Text Available Background: There is no gold standard technique for umbilical hernia repair .Conventional open umbilical hernia repair often produces an undesirable scar. Laparoscopic umbilical hernia repair requires multiple incisions beyond the umbilicus, specialized equipments, and expensive tissue separating mesh. We describe our technique of open umbilical hernia repair utilizing a small incision. The technique was derived from our experience with single incision laparoscopy. We report the technical details and short term results. Methods: This is a retrospective analysis of the first 20 patients who underwent minimal incision scar-less open umbilical hernia repair, from June 2011 to February 2014. A single intra-umbilical curved incision was used to gain access to the hernia sac. Primary suture repair was performed for defects upto 2cm.Larger defects were repaired using an onlay mesh. In patients with a BMI of 30 kg/m2 or greater, onlay mesh hernioplasty was performed irrespective of the defect size.Results: A total of 20 patients, 12 males and 8 females underwent the procedure. Mean age was 50 (range 29 - 82 years. Mean BMI was 26.27 (range 20. -33.1 kg/m2. Average size of the incision was 1.96 range (1.5 to 2.5 cm. Mesh hernioplasty was done in 9 patients. 11 patients underwent primary suture repair alone. There were no postoperative complications associated with his technique. Average post operative length of hospital stay was 3.9 (range 2-10 days. Mean follow-up was 29.94 months, (2 weeks to 2.78 years. On follow up there was no externally visible scar in any of the patients. There were no recurrences on final follow up. Conclusion: This technique provides a similar cosmetic effect as obtained from single port laparoscopy. It is easy to perform safe, offers good cosmesis, does not require incisions beyond the umbilicus and cost effective, with encouraging results on short term follow up. Further research is needed to assess the true potential of the

Meta-analysis of prognostic factors for amputation following surgical repair of lower extremity vascular trauma.

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Perkins, Z B; Yet, B; Glasgow, S; Cole, E; Marsh, W; Brohi, K; Rasmussen, T E; Tai, N R M

2015-04-01

Lower extremity vascular trauma (LEVT) is a major cause of amputation. A clear understanding of prognostic factors for amputation is important to inform surgical decision-making, patient counselling and risk stratification. The aim was to develop an understanding of prognostic factors for amputation following surgical repair of LEVT. A systematic review was conducted to identify potential prognostic factors. Bayesian meta-analysis was used to calculate an absolute (pooled proportion) and relative (pooled odds ratio, OR) measure of the amputation risk for each factor. Forty-five studies, totalling 3187 discrete LEVT repairs, were included. The overall amputation rate was 10·0 (95 per cent credible interval 7·4 to 13·1) per cent. Significant prognostic factors for secondary amputation included: associated major soft tissue injury (26 versus 8 per cent for no soft tissue injury; OR 5·80), compartment syndrome (28 versus 6 per cent; OR 5·11), multiple arterial injuries (18 versus 9 per cent; OR 4·85), duration of ischaemia exceeding 6 h (24 versus 5 per cent; OR 4·40), associated fracture (14 versus 2 per cent; OR 4·30), mechanism of injury (blast 19 per cent, blunt 16 per cent, penetrating 5 per cent), anatomical site of injury (iliac 18 per cent, popliteal 14 per cent, tibial 10 per cent, femoral 4 per cent), age over 55 years (16 versus 9 per cent; OR 3·03) and sex (men 7 per cent versus women 8 per cent; OR 0·64). Shock and nerve or venous injuries were not significant prognostic factors for secondary amputation. A significant proportion of patients who undergo lower extremity vascular trauma repair will require secondary amputation. This meta-analysis describes significant prognostic factors needed to inform surgical judgement, risk assessment and patient counselling. © 2015 BJS Society Ltd Published by John Wiley & Sons Ltd.

Feasibility and safety of on table extubation after corrective surgical repair of tetralogy of Fallot in a developing country: A case series

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Mohammad Irfan Akhtar

2015-01-01

Full Text Available Fast-track extubation is an established safe practice in pediatric congenital heart disease (CHD surgical patients. On table extubation (OTE in acyanotic CHD surgical patients is well established with validated safety profile. This practice is not yet reported in tetralogy of Fallot (TOF cardiac surgical repair patients in developing countries. Evidence suggests that TOF total correction patients should be extubated early, as positive pressure ventilation has a negative impact on right ventricular function and the overall increase in post-TOF repair complications such as low cardiac output state and arrhythmias. The objective of the case series was to determine the safety and feasibility of OTE in elective TOF total correction cardiac surgical patients with an integrated team approach. To the best of our knowledge, this is the first reported case series. A total of 8 elective male and female TOF patients were included. Standard anesthetic, surgical and perfusion techniques were used in these procedures. All patients were extubated in the operating room safely without any complications with the exception of one patient who continued to bleed for 3 h of postextubation at 2-3 ml/kg/h which was managed with transfusion of fresh frozen plasma at 15 mL/kg, packed red blood cells 10 mL/kg and bolus of transamine at 20 mg/kg. Apart from better surgical and bypass techniques, the most important factor leading to successful OTE was an excellent analgesia. On the basis of the case series, it is suggested to extubate selected TOF cardiac surgery repair patients on table safely with integrated multidisciplinary approach.

Turbine repair process, repaired coating, and repaired turbine component

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Das, Rupak; Delvaux, John McConnell; Garcia-Crespo, Andres Jose

2015-11-03

A turbine repair process, a repaired coating, and a repaired turbine component are disclosed. The turbine repair process includes providing a turbine component having a higher-pressure region and a lower-pressure region, introducing particles into the higher-pressure region, and at least partially repairing an opening between the higher-pressure region and the lower-pressure region with at least one of the particles to form a repaired turbine component. The repaired coating includes a silicon material, a ceramic matrix composite material, and a repaired region having the silicon material deposited on and surrounded by the ceramic matrix composite material. The repaired turbine component a ceramic matrix composite layer and a repaired region having silicon material deposited on and surrounded by the ceramic matrix composite material.

Near-infrared spectroscopy assessed cerebral oxygenation during open abdominal aortic aneurysm repair

DEFF Research Database (Denmark)

Sørensen, H.; Nielsen, Henning Morris Bay; Secher, N H

2016-01-01

During open abdominal aortic aneurism (AAA) repair cerebral blood flow is challenged. Clamping of the aorta may lead to unintended hyperventilation as metabolism is reduced by perfusion of a smaller part of the body and reperfusion of the aorta releases vasodilatory substances including CO2. We i...

Management of child victims of acute sexual assault: Surgical repair and beyond

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Minakshi Sham

2013-01-01

Full Text Available Aim: To evaluate the outcome of definitive repair of anogenital injuries (AGI in child victims of acute sexual assault. settings and Design: It is a prospective study of emergency care provided to child victims of acute sexual assault at a tertiary care Pediatric Surgical Unit in Maharashtra, India. Material and Methods : Out of 25 children, who presented during January 2009-December 2010 with suspected sexual assault, five children (one male and four female, between 4-9 years of age, had incurred major AGI. These children underwent definitive repair and a diverting colostomy. Perineal pull-through was performed in the male child with major avulsion of rectum. One 4-year-old girl with intraperitoneal vaginal injury required exploratory laparotomy in addition. Results : The postoperative period and follow-up was uneventful in all our patients. Four out of five patients have excellent cosmetic and functional outcome with a follow-up of 2-4 years. Our continence results are 100%. Conclusion : Children with acute sexual assault need emergency care. To optimally restore the distorted anatomy, all major AGI in such children should be primarily repaired by an expert, conversant with a child′s local genital and perineal anatomy. Along with provision of comprehensive and compassionate medical care, prevention of secondary injuries should be the ultimate goal.

Effective Date of Requirement for Premarket Approval for Surgical Mesh for Transvaginal Pelvic Organ Prolapse Repair. Final order.

Science.gov (United States)

2016-01-05

The Food and Drug Administration (FDA or the Agency) is issuing a final order to require the filing of a premarket approval application (PMA) or notice of completion of a product development protocol (PDP) for surgical mesh for transvaginal pelvic organ prolapse (POP) repair.

Outcomes after open repair for ruptured abdominal aortic aneurysms in patients with friendly versus hostile aortoiliac anatomy

NARCIS (Netherlands)

van Beek, S. C.; Reimerink, J. J.; Vahl, A. C.; Wisselink, W.; Reekers, J. A.; Legemate, D. A.; Balm, R.

2014-01-01

In patients with a ruptured abdominal aortic aneurysm (RAAA), anatomic suitability for endovascular aneurysm repair (EVAR) depends on aortic neck and iliac artery characteristics. If the aortoiliac anatomy is unsuitable for EVAR ("hostile anatomy"), open repair (OR) is the next option. We

Open fenestration of the distal landing zone via a subxyphoid incision for subsequent endovascular repair of a dissecting thoracic aneurysm.

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Konings, Renske; de Bruin, Jorg L; Wisselink, Willem

2013-02-01

To describe a novel hybrid technique to address two challenges in endovascular repair of chronic dissecting thoracic aortic aneurysm (dTAA): obtaining an adequate seal of the stent-graft in a half-moon-shaped fibrotic aortic lumen and preserving flow into the distal true and false lumens. The technique is demonstrated in a 52-year-old man who presented with progressive asymptomatic dilatation of the thoracic aorta 9 years after undergoing a Bentall procedure for a Stanford type A dissection followed by arch replacement and elephant trunk construction. Imaging at this admission showed a 6.8-cm dissecting aneurysm extending distally to ∼4 cm above the celiac trunk; the dissection included both common iliac arteries. The patient refused a thoracotomy, so a hybrid procedure was devised to resect the intimal flap via a median subxyphoid incision and transperitoneal approach through the lesser sac. Two overlapping Zenith TX-2 stent-grafts were deployed into the elephant trunk, terminating just above the surgically created "flow divider" at the level of the celiac trunk. Imaging showed adequate sealing at both ends of the stent-graft and a type II endoleak that persisted into follow-up, but the aneurysm diameter decreased to 6.4 cm, and there was unobstructed flow into the visceral, renal, and iliac arteries. In this case of chronic dTAA, open surgical removal of a segment of the dissection flap via a subxyphoid incision provided a distal landing zone for subsequent endoluminal repair, with exclusion of the aneurysm and preservation of antegrade flow in both true and false lumens.

Surgical repair of a congenital sternal cleft in a cat.

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Schwarzkopf, Ilona; Bavegems, Valerie C A; Vandekerckhove, Peter M F P; Melis, Sanne M; Cornillie, Pieter; de Rooster, Hilde

2014-07-01

To describe the clinical findings, diagnosis, and treatment of an incomplete cleft of the 5th-8th sternebra and a cranioventral abdominal wall hernia in a 2 month old Ragdoll kitten and to evaluate the short- and long-term outcome. Clinical report. Ragdoll cat (n = 1), 2 months old. Sternal cleft was confirmed by thoracic radiographs. Computed tomography (CT) was used to plan an optimal surgical approach. A ventral median incision was made, starting at the 3rd sternebra and extended into the abdomen. Ostectomy of the proximal part of the 5th left sternebra was performed. Lateral periosteal flaps were created, unfolded, and absorbable monofilament sutures preplaced to facilitate closure and the repair was reinforced by 2 peristernal sutures. A bone graft was applied, and the free margin of the omentum was sutured to the cranial aspect of the wound. No major complications occurred. At 3 weeks, CT scan confirmed approximation of the hemisternebrae and at 10 months, complete fusion of the hemisternebrae had not occurred, but a strong connection of the sternal bars was present. Sternal cleft is a rare congenital abnormality that can be corrected surgically with favorable outcome. © Copyright 2014 by The American College of Veterinary Surgeons.

Open and laparo-endoscopic repair of incarcerated abdominal wall hernias by the use of biological and biosynthetic meshes

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René H Fortelny

2016-02-01

Full Text Available Introduction: Although recently published guidelines recommend against the use of synthetic non-absorbable materials in cases of potentially contaminated or contaminated surgical fields due to the increased risk of infection [1, 2], the use of bio-prosthetic meshes for abdominal wall or ventral hernia repair is still controversially discussed in such cases. Bio-prosthetic meshes have been recommended due to less susceptibility for infection and the decreased risk of subsequent mesh explantation. The purpose of this review is to elucidate if there are any indications for the use of biological and biosynthetic meshes in incarcerated abdominal wall hernias based on the recently published literature.Methods: A literature search of the Medline database using the PubMed search engine, using the keywords returned 486 articles up to June 2015. The full text of 486 articles was assessed and 13 relevant papers were identified including 5 retrospective case cohort studies, 2 case controlled studies, 6 case series.Results: The results of Franklin et al [23, 24, 25] included the highest number of biological mesh repairs (Surgisis® by laparoscopic IPOM in infected fields which demonstrated a very low incidence of infection and recurrence (0,7% and 5,2%. Han et al [26] reported in his retrospective study the highest number of treated patients due to incarcerated hernias by open approach using acellular dermal matrix (ADM® with very low rate of infection as well as recurrences (1,6% and 15,9. Both studies achieved acceptable outcome in a follow up of at least 3,5 years compared to the use of synthetic mesh in this high-risk population [3]Conclusion:Currently there is a very limited evidence for the use of biological and biosynthetic meshes in strangulated hernias in either open or laparo-endoscopic repair. Finally, there is an urgent need to start with randomized controlled comparative trials as well as to support registries with data to achieve more

Surgical repair of tricuspid valve leaflet tear following percutaneous closure of perimembranous ventricular septal defect using Amplatzer duct occluder I: Report of two cases

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Saatchi Mahesh Kuwelker

2017-01-01

Full Text Available Tricuspid valve (TV injury following transcatheter closure of perimembranous ventricular septal defect (PMVSD with Amplatzer ductal occluder I (ADO I, requiring surgical repair, is rare. We report two cases of TV tear involving the anterior and septal leaflets following PMVSD closure using ADO I. In both the patients, the subvalvular apparatus remained unaffected. The patients presented with severe tricuspid regurgitation (TR 6 weeks and 3 months following the device closure. They underwent surgical repair with patch augmentation of the TV leaflets. Postoperatively, both are asymptomatic with a mild residual TR.

Central-Approach Surgical Repair of Coarctation of the Aorta with a Back-up Left Ventricular Assist Device for an Infant Presenting with Severe Left Ventricular Dysfunction

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Tae Hoon Kim

2015-12-01

Full Text Available A two-month-old infant presented with coarctation of the aorta, severe left ventricular dysfunction, and moderate to severe mitral regurgitation. Through median sternotomy, the aortic arch was repaired under cardiopulmonary bypass and regional cerebral perfusion. The patient was postoperatively supported with a left ventricular assist device for five days. Left ventricular function gradually improved, eventually recovering with the concomitant regression of mitral regurgitation. Prompt surgical repair of coarctation of the aorta is indicated for patients with severe left ventricular dysfunction. A central approach for surgical repair with a back-up left ventricular assist device is a safe and effective treatment strategy for these patients.

Central-Approach Surgical Repair of Coarctation of the Aorta with a Back-up Left Ventricular Assist Device for an Infant Presenting with Severe Left Ventricular Dysfunction.

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Kim, Tae Hoon; Shin, Yu Rim; Kim, Young Sam; Kim, Do Jung; Kim, Hyohyun; Shin, Hong Ju; Htut, Aung Thein; Park, Han Ki

2015-12-01

A two-month-old infant presented with coarctation of the aorta, severe left ventricular dysfunction, and moderate to severe mitral regurgitation. Through median sternotomy, the aortic arch was repaired under cardiopulmonary bypass and regional cerebral perfusion. The patient was postoperatively supported with a left ventricular assist device for five days. Left ventricular function gradually improved, eventually recovering with the concomitant regression of mitral regurgitation. Prompt surgical repair of coarctation of the aorta is indicated for patients with severe left ventricular dysfunction. A central approach for surgical repair with a back-up left ventricular assist device is a safe and effective treatment strategy for these patients.

Surgical repair of skull fractures in four horses using cuttable bone plates.

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Dowling, B A; Dart, A J; Trope, G

2001-05-01

Three horses with severely comminuted, open facial bone fractures and one horse with a comminuted, open orbital rim fracture were referred for treatment. Severe facial bone asymmetry and epistaxis were apparent in all cases and subcutaneous emphysema was present in two, however physical and neurological examinations were otherwise normal. Radiography and endoscopy were of some use in assessing the degree of damage, although the true extent of the damage was more apparent at surgery. Surgical reduction of the fractures was recommended to maximise cosmetic and functional outcome. After surgical debridement and reduction of the fractures the bone fragments remained unstable and were not amenable to stabilisation with interfragmentary wires alone, so 2 mm cuttable bone plates were used to maintain fracture alignment. Screw migration occurred in three horses and in one of these horses the plate had to be removed. Other complications were minor and in all horses the fractures healed with good cosmetic and functional outcome. The use of cuttable bone plates should be considered as a reasonable alternative to inter-fragmentary wiring for unstable, comminuted fractures of the facial bones, even where fractures are open.

[The transrectus sheath preperitoneal procedure: a safe, effective and cheap surgical approach to inguinal hernia?

NARCIS (Netherlands)

Prins, M.W.; Voropai, D.A.; Laarhoven, C.J.H.M. van; Akkersdijk, W.L.

2013-01-01

The main complication of surgery for inguinal hernia is chronic postoperative pain. This is often reported following the Lichtenstein procedure. A new, open surgical technique for the repair of inguinal hernia has been developed. This procedure is called the transrectus sheath preperitoneal

Treatment of chronic anterior shoulder dislocation by open reduction and simultaneous Bankart lesion repair

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Rouhani Alireza

2010-06-01

Full Text Available Abstract Background Untreated chronic shoulder dislocation eventually leads to functional disability and pain. Open reduction with different fixation methods have been introduced for most chronic shoulder dislocation. We hypothesized that open reduction and simultaneous Bankart lesion repair in chronic anterior shoulder dislocation obviates the need for joint fixation and leads to better results than previously reported methods. Methods Eight patients with chronic anterior dislocation of shoulder underwent open reduction and capsulolabral complex repair after an average delay of 10 weeks from injury. Early motion was allowed the day after surgery in the safe position and the clinical and radiographic results were analyzed at an average follow-up of one year. Results The average Rowe and Zarin's score was 86 points. Four out of eight shoulders were graded as excellent, three as good and one as fair (Rowe and Zarins system. All patients were able to perform their daily activities and they had either mild or no pain. Anterior active forward flexion loss averaged 18 degrees, external active rotation loss averaged 17.5 degrees and internal active rotation loss averaged 3 vertebral body levels. Mild degenerative joint changes were noted in one patient. Conclusion The results show that the overall prognosis for this method of operation is more favorable than the previously reported methods and we recommend concomitant open reduction and capsulolabral complex repair for the treatment of old anterior shoulder dislocation. Level of Evidence Therapeutic study, Level IV (case series [no, or historical, control group

Long-term functional outcome after surgical repair of cranial cruciate ligament disease in dogs

OpenAIRE

Mölsä, Sari H; Hyytiäinen, Heli K; Hielm-Björkman, Anna K; Laitinen-Vapaavuori, Outi M

2014-01-01

Background Cranial cruciate ligament (CCL) rupture is a very common cause of pelvic limb lameness in dogs. Few studies, using objective and validated outcome evaluation methods, have been published to evaluate long-term (>1 year) outcome after CCL repair. A group of 47 dogs with CCL rupture treated with intracapsular, extracapsular, and osteotomy techniques, and 21 healthy control dogs were enrolled in this study. To evaluate long-term surgical outcome, at a minimum of 1.5 years after unilate...

Strategy of endovascular versus open repair for patients with clinical diagnosis of ruptured abdominal aortic aneurysm: the IMPROVE RCT.

Science.gov (United States)

Ulug, Pinar; Hinchliffe, Robert J; Sweeting, Michael J; Gomes, Manuel; Thompson, Matthew T; Thompson, Simon G; Grieve, Richard J; Ashleigh, Raymond; Greenhalgh, Roger M; Powell, Janet T

2018-05-01

Ruptured abdominal aortic aneurysm (AAA) is a common vascular emergency. The mortality from emergency endovascular repair may be much lower than the 40-50% reported for open surgery. To assess whether or not a strategy of endovascular repair compared with open repair reduces 30-day and mid-term mortality (including costs and cost-effectiveness) among patients with a suspected ruptured AAA. Randomised controlled trial, with computer-generated telephone randomisation of participants in a 1 : 1 ratio, using variable block size, stratified by centre and without blinding. Vascular centres in the UK ( n  = 29) and Canada ( n  = 1) between 2009 and 2013. A total of 613 eligible participants (480 men) with a ruptured aneurysm, clinically diagnosed at the trial centre. A total of 316 participants were randomised to the endovascular strategy group (immediate computerised tomography followed by endovascular repair if anatomically suitable or, if not suitable, open repair) and 297 were randomised to the open repair group (computerised tomography optional). The primary outcome measure was 30-day mortality, with 30-day reinterventions, costs and disposal as early secondary outcome measures. Later outcome measures included 1- and 3-year mortality, reinterventions, quality of life (QoL) and cost-effectiveness. The 30-day mortality was 35.4% in the endovascular strategy group and 37.4% in the open repair group [odds ratio (OR) 0.92, 95% confidence interval (CI) 0.66 to 1.28; p  = 0.62, and, after adjustment for age, sex and Hardman index, OR 0.94, 95% CI 0.67 to 1.33]. The endovascular strategy appeared to be more effective in women than in men (interaction test p  = 0.02). More discharges in the endovascular strategy group (94%) than in the open repair group (77%) were directly to home ( p  open repair group, respectively (OR 0.73, 95% CI 0.53 to 1.00; p  = 0.053), with a stronger benefit for the endovascular strategy in the subgroup of 502 participants

Impact of Open Reduction on Surgical Strategies for Missed Monteggia Fracture in Children.

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Park, Hoon; Park, Kwang Won; Park, Kun Bo; Kim, Hyun Woo; Eom, Nam Kyu; Lee, Dong Hoon

2017-07-01

The aims of this study were to review our cases of missed Monteggia fracture treated by open reduction of the radial head with or without ulnar osteotomy and to investigate the indications for open reduction alone in surgical treatment of missed Monteggia fracture. We retrospectively reviewed 22 patients who presented with missed Monteggia fracture. The patients' mean age at the time of surgery was 7.6 years. The mean interval from injury to surgery was 16.1 months. The surgical procedure consisted of open reduction of the radiocapitellar joint followed by ulnar osteotomy without reconstruction of the annular ligament. The mean period of follow-up was 3.8 years. Radiographic assessment was performed for the maximum ulnar bow (MUB) and the location of the MUB. Clinical results were evaluated with the Mayo Elbow Performance Index and Kim's scores. Five patients underwent open reduction alone, and 17 patients underwent open reduction and ulnar osteotomy. When the MUB was less than 4 mm and the location of the MUB was in the distal 40% of the ulna, we could achieve reduction of the radial head without ulnar osteotomy. The radial head was maintained in a completely reduced position in 21 patients and was dislocated in one patient at final follow-up. Open reduction alone can be an attractive surgical option in select patients with missed Monteggia fracture with minimal bowing of the distal ulna. However, ulnar osteotomy should be considered in patients with a definite ulnar deformity. © Copyright: Yonsei University College of Medicine 2017

Does the Rotator Cuff Tear Pattern Influence Clinical Outcomes After Surgical Repair?

Science.gov (United States)

Watson, Scott; Allen, Benjamin; Robbins, Chris; Bedi, Asheesh; Gagnier, Joel J; Miller, Bruce

2018-03-01

Limited literature exists regarding the influence of rotator cuff tear morphology on patient outcomes. To determine the effect of rotator cuff tear pattern (crescent, U-shape, L-shape) on patient-reported outcomes after rotator cuff repair. Cohort study; Level of evidence, 3. Patients undergoing arthroscopic repair of known full-thickness rotator cuff tears were observed prospectively at regular intervals from baseline to 1 year. The tear pattern was classified at the time of surgery as crescent, U-shaped, or L-shaped. Primary outcome measures were the Western Ontario Rotator Cuff Index (WORC), the American Shoulder and Elbow Surgeons (ASES), and a visual analog scale (VAS) for pain. The tear pattern was evaluated as the primary predictor while controlling for variables known to affect rotator cuff outcomes. Mixed-methods regression and analysis of variance (ANOVA) were used to examine the effects of tear morphology on patient-reported outcomes after surgical repair from baseline to 1 year. A total of 82 patients were included in the study (53 male, 29 female; mean age, 58 years [range, 41-75 years]). A crescent shape was the most common tear pattern (54%), followed by U-shaped (25%) and L-shaped tears (21%). There were no significant differences in outcome scores between the 3 groups at baseline. All 3 groups showed statistically significant improvement from baseline to 1 year, but analysis failed to show any predictive effect in the change in outcome scores from baseline to 1 year for the WORC, ASES, or VAS when tear pattern was the primary predictor. Further ANOVA also failed to show any significant difference in the change in outcome scores from baseline to 1 year for the WORC ( P = .96), ASES ( P = .71), or VAS ( P = .86). Rotator cuff tear pattern is not a predictor of functional outcomes after arthroscopic rotator cuff repair.

Recurrent tricuspid insufficiency: is the surgical repair technique a risk factor?

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Kara, Ibrahim; Koksal, Cengiz; Cakalagaoglu, Canturk; Sahin, Muslum; Yanartas, Mehmet; Ay, Yasin; Demir, Serdar

2013-01-01

This study compares the medium-term results of De Vega, modified De Vega, and ring annuloplasty techniques for the correction of tricuspid insufficiency and investigates the risk factors for recurrent grades 3 and 4 tricuspid insufficiency after repair. In our clinic, 93 patients with functional tricuspid insufficiency underwent surgical tricuspid repair from May 2007 through October 2010. The study was retrospective, and all the data pertaining to the patients were retrieved from hospital records. Functional capacity, recurrent tricuspid insufficiency, and risk factors aggravating the insufficiency were analyzed for each patient. In the medium term (25.4 ± 10.3 mo), the rates of grades 3 and 4 tricuspid insufficiency in the De Vega, modified De Vega, and ring annuloplasty groups were 31%, 23.1%, and 6.1%, respectively. Logistic regression analysis revealed that chronic obstructive pulmonary disease, left ventricular dysfunction (ejection fraction, tricuspid insufficiency. Medium-term survival was 90.6% for the De Vega group, 96.3% for the modified De Vega group, and 97.1% for the ring annuloplasty group. Ring annuloplasty provided the best relief from recurrent tricuspid insufficiency when compared with DeVega annuloplasty. Modified De Vega annuloplasty might be a suitable alternative to ring annuloplasty when rings are not available.

Clinical Outcomes and Complications of Percutaneous Achilles Repair System Versus Open Technique for Acute Achilles Tendon Ruptures.

Science.gov (United States)

Hsu, Andrew R; Jones, Carroll P; Cohen, Bruce E; Davis, W Hodges; Ellington, J Kent; Anderson, Robert B

2015-11-01

Limited incision techniques for acute Achilles tendon ruptures have been developed in recent years to improve recovery and reduce postoperative complications compared with traditional open repair. The purpose of this retrospective cohort study was to analyze the clinical outcomes and postoperative complications between acute Achilles tendon ruptures treated using a percutaneous Achilles repair system (PARS [Arthrex, Inc, Naples, FL]) versus open repair and evaluate the overall outcomes for operatively treated Achilles ruptures. Between 2005 and 2014, 270 consecutive cases of operatively treated acute Achilles tendon ruptures were reviewed (101 PARS, 169 open). Patients with Achilles tendinopathy, insertional ruptures, chronic tears, or less than 3-month follow-up were excluded. Operative treatment consisted of a percutaneous technique (PARS) using a 2-cm transverse incision with FiberWire (Arthrex, Inc, Naples, FL) sutures or open repair using a 5- to 8-cm posteromedial incision with FiberWire in a Krackow fashion reinforced with absorbable sutures. Patient demographics were recorded along with medical comorbidities, activity at injury, time from injury to surgery, length of follow-up, return to baseline activities by 5 months, and postoperative complications. The most common activity during injury for both groups was basketball (PARS: 39%, open: 47%). A greater number of patients treated with PARS were able to return to baseline physical activities by 5 months compared with the open group (PARS: 98%, open: 82%; P = .0001). There were no significant differences (P > .05) between groups in rates of rerupture (P = 1.0), sural neuritis (P = .16), wound dehiscence (P = .74), superficial (P = .29) and/or deep infection (P = .29), or reoperation (P = .13). There were no deep vein thromboses (DVTs) or reruptures in either group. In the PARS group, there were no cases of sural neuritis, 3 cases (3%) of superficial wound dehiscence, and 2 reoperations (2%) for superficial

Surgical repair of central slip avulsion injuries with Mitek bone anchor--retrospective analysis of a case series.

LENUS (Irish Health Repository)

Chan, Jeffrey C Y

2007-01-01

The purpose of this study is to describe our technique of central slip repair using the Mitek bone anchor and to evaluate the treatment outcome. Eight digits in eight patients were reconstructed using the bone anchor: three little fingers, two middle fingers, two index fingers and one ring finger. There were two immediate and six delayed repairs (range from one day to eight months). Four patients had pre-operative intensive splinting and physiotherapy to restore passive extension of the proximal interphalangeal joint prior to central slip reconstruction. All patients have made good progress since surgery. No patient requires a second procedure and none of the bone anchors have dislodged or loosened. We conclude that the Mitek bone anchor is a reliable technique to achieve soft tissue to bone fixation in central slip avulsion injuries. We recommend that this technique be considered as a treatment option for patients requiring surgical repair.

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

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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.

Is the Supraspinatus Muscle Atrophy Truly Irreversible after Surgical Repair of Rotator Cuff Tears?

Science.gov (United States)

Chung, Seok Won; Kim, Sae Hoon; Tae, Suk-Kee; Yoon, Jong Pil; Choi, Jung-Ah

2013-01-01

Background Atrophy of rotator cuff muscles has been considered an irreversible phenomenon. The purpose of this study is to evaluate whether atrophy is truly irreversible after rotator cuff repair. Methods We measured supraspinatus muscle atrophy of 191 patients with full-thickness rotator cuff tears on preoperative magnetic resonance imaging and postoperative multidetector computed tomography images, taken at least 1 year after operation. The occupation ratio was calculated using Photoshop CS3 software. We compared the change between pre- and postoperative occupation ratios after modifying the preoperative occupation ratio. In addition, possible relationship between various clinical factors and the change of atrophy, and between the change of atrophy and cuff integrity after surgical repair were evaluated. Results The mean occupation ratio was significantly increased postoperatively from 0.44 ± 0.17 to 0.52 ± 0.17 (p < 0.001). Among 191 patients, 81 (42.4%) showed improvement of atrophy (more than a 10% increase in occupation ratio) and 33 (17.3%) worsening (more than a 10% decrease). Various clinical factors such as age tear size, or initial degree of atrophy did not affect the change of atrophy. However, the change of atrophy was related to repair integrity: cuff healing failure rate of 48.5% (16 of 33) in worsened atrophy; and 22.2% (18 of 81) in improved atrophy (p = 0.007). Conclusions The supraspinatus muscle atrophy as measured by occupation ratio could be improved postoperatively in case of successful cuff repair. PMID:23467404

Capstan screw rotator cuff repair: a novel two-row mini-open technique

Science.gov (United States)

Goubran, Alex; Jaques, Aishling; Smith, Christopher; Bunker, Tim

2014-01-01

Background Prospective data collection occurred between 2000 and 2010 on 143 consecutive patients with symptomatic rotator cuff tears, aiming to examine the end-result of a new technique of mini-open double row repair: the Capstan screw technique. Methods All patients had a pre- and postoperative Oxford Shoulder Score (OSS), American Shoulder and Elbow Surgeons (ASES) score and range of movement measurements. All were followed up for a minimum of 1 year with an exit questionnaire. Subscapularis repairs, small (5 cm) supraspinatus repairs were excluded. Ninety-nine patients fitted the inclusion and exclusion criteria of whom 87 had a complete data set. Results The mean (SD) pre-operative OSS was 21.85 (8.6) and the mean (SD) postoperative OSS was 44.58 (5.2) (p < 0.0001). The mean (SD) pre-operative ASES score was 51.5 (19.4) and the mean (SD) postoperative ASES score was 86.42 (17.06) (p < 0.0001). Flexion improved from a mean of 119° to 170° (p < 0.0001). The clinical re-tear rate was 3.4% and the imaged re-tear rate was 6.8%. In total, 91% of patients were satisfied with the procedure. There were no deep infections and two (2%) minor wound infections. There was no single instance of deltoid dysfunction. Conclusions The Capstan screw technique represents a simple, rapid, strong and reliable mini-open technique. PMID:27582933

Arthroscopic proximal versus open subpectoral biceps tenodesis with arthroscopic repair of small- or medium-sized rotator cuff tears.

Science.gov (United States)

Yi, Young; Lee, Jong-Myoung; Kwon, Seok Hyun; Kim, Jeong-Woo

2016-12-01

The study was aimed to compare arthroscopic proximal biceps tenodesis and open subpectoral biceps tenodesis in repair of small or medium rotator cuff tears. Eighty-five patients underwent biceps tenodesis with arthroscopic repair of a rotator cuff tear, and 66 patients were followed for median of 26.8 (18-42) months with ultrasonography were reviewed. The arthroscopic biceps tenodesis group included 34 cases, and the open subpectoral biceps group included 32 cases. Patients were evaluated using visual analogue scale (VAS), American Shoulder and Elbow Surgeons (ASES), and constant scores. Rotator cuff repair and fixation of the biceps tendon were assessed by ultrasonography. Fixation failure and degree of deformity were evaluated by the pain in the bicipital groove and biceps apex distance (BAD). VAS score and tenderness at the bicipital groove decreased significantly in the open subpectoral group at 3 months postoperative. In both groups, the range of motion, ASES score, and constant score increased significantly (P tendinitis and using intra-bicipital groove tenodesis technique. III.

Current situation of transvaginal mesh repair for pelvic organ prolapse.

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Zhu, Lan; Zhang, Lei

2014-09-01

Surgical mesh is a metallic or polymeric screen intended to be implanted to reinforce soft tissue or bone where weakness exists. Surgical mesh has been used since the 1950s to repair abdominal hernias. In the 1970s, gynecologists began using surgical mesh products to indicate the repair of pelvic organ prolapse (POP), and in the 1990s, gynecologists began using surgical mesh for POP. Then the U.S. Food and Drug Administration (FDA) approved the first surgical mesh product specifically for use in POP. Surgical mesh materials can be divided into several categories. Most surgical mesh devices cleared for POP procedures are composed of non-absorbable synthetic polypropylene. Mesh can be placed in the anterior vaginal wall to aid in the correction of cystocele (anterior repair), in the posterior vaginal wall to aid in correction of rectocele (posterior repair), or attached to the top of the vagina to correct uterine prolapse or vaginal apical prolapse (apical repair). Over the past decades, surgical mesh products for transvaginal POP repair became incorporated into "kits" that included tools to aid in the delivery and insertion of the mesh. Surgical mesh kits continue to evolve, adding new insertion tools, tissue fixation anchors, surgical techniques, and ab- sorbable and biological materials. This procedure has been performed popularly. It was also performed increased in China. But this new technique met some trouble recently and let shake in urogynecology.

Problem in the surgical correction of long-face with vertical open bite

Directory of Open Access Journals (Sweden)

Coen Pramono D

2005-12-01

Full Text Available Long-face cases usually need both treatment of orthodontic and surgery. The problem appearing in the correction of long-face might be able to be related with some difficult factors such as the crowded teeth and excessive vertical height. A class III malocclusion and excessive open bite can be also followed in long face. This situation might worsen the facial aesthetic condition and increase the difficulty in orthodontic treatment. The orthodontic approach is oriented toward positioning the teeth pre-surgically to facilitate the surgical plan. The form of mandible which has grown in the downward direction in the area of mandible angle makes an extreme vertical open bite. The maxilla is usually presented with a maxillary hypolasia. Double-jaw surgery was done as the correction of the lower jaw alone would produce a flattened face appearance and difficulty in repositioning the mandible to achieve a good facial performance. Several cephalometric points were measured to observe the facial situation progress after surgery. Two cases of longface are reported, and the same surgical treatments were performed and showed different results.

Outcomes following surgical repair using layered closure of unrepaired 4th degree perineal tear in rural western Uganda.

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Goh, Judith T W; Tan, Stephanie B M; Natukunda, Harriet; Singasi, Isaac; Krause, Hannah G

2016-11-01

In many rural low-income countries, perineal tears at time of vaginal birth are not repaired at time of delivery. The aims of this study are to describe the surgical technique for management of the unrepaired 4th degree tear, performed without flaps, and short-term follow up on anal incontinence symptoms using a validated questionnaire. Women presenting to fistula camps in western Uganda with unrepaired 4th degree tears were interviewed using the Cleveland Clinic Continence Score. Interviews were undertaken pre-operatively, at 4-6 weeks post-operatively and 12 months following surgery. Repair of the 4th degree tear was performed in layers, with an overlapping anal sphincter repair and reconstruction of the perineal body, without flaps. All women were examined prior to discharge. 68 women completed pre-operative Cleveland Clinic Continence Scores. Prior to surgery, 59 % of women complained of daily incontinence to solid stools. Over 70 % of women complained of restriction to lifestyle due to the unrepaired 4th degree tear. About 50 % of the women are rejected by their husbands because of the condition. Only 1 woman had wound breakdown on Day 2. At 4 to 6 weeks follow-up, 61 women were contacted and all reported perfect continence. This study highlights the hidden problem of unrepaired 4th degree tears in rural areas of low-income countries where most deliveries are undertaken in the village without professional health care workers. These tears have significant impact on quality of life and anal incontinence. Short-term outcomes following surgical repair using a layered closure are promising.

Surgical treatment of Achilles tendon ruptures: the comparison of open and percutaneous methods in a rabbit model.

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Yılmaz, Güney; Doral, Mahmut Nedim; Turhan, Egemen; Dönmez, Gürhan; Atay, Ahmet Özgür; Kaya, Defne

2014-09-01

This study was intended to investigate the healing properties of open and percutaneous techniques in a rabbit model and compare histological, electron microscopical, and biomechanical findings of the healed tendon between the groups. Twenty-six rabbits were randomly assigned to two groups of thirteen rabbits each. Percutaneous tenotomy of the Achilles tendon (AT) was applied through a stab incision on the right side 1.5 cm above the calcaneal insertion in all animals. Using the same Bunnell suture, the first group was repaired with the open and the second group was repaired with the percutaneous method. ATs were harvested at the end of eight weeks for biomechanical and histological evaluation. When the sections were evaluated for fibrillar density under electron microscopy, it was noted that fibrils were more abundant in the percutaneous repair group. The tendon scores in the percutaneous group were less than the open group indicating closer histological morphology to normal. The difference was not significant (p=0.065). The mean force to rupture the tendon was 143.7± 9.5 N in percutaneous group and 139.2±8.2 N in the open group. The difference was not significant (p=0.33). Percutaneous techniques provide as good clinical results as the open techniques do. The healing tendon shows better findings in histological and electron microscopical level with percutaneous technique.

Rotator Cuff Repair in Adolescent Athletes.

Science.gov (United States)

Azzam, Michael G; Dugas, Jeffrey R; Andrews, James R; Goldstein, Samuel R; Emblom, Benton A; Cain, E Lyle

2018-04-01

Rotator cuff tears are rare injuries in adolescents but cause significant morbidity if unrecognized. Previous literature on rotator cuff repairs in adolescents is limited to small case series, with few data to guide treatment. Adolescent patients would have excellent functional outcome scores and return to the same level of sports participation after rotator cuff repair but would have some difficulty with returning to overhead sports. Case series; Level of evidence 4. A retrospective search of the practice's billing records identified all patients participating in at least 1 sport who underwent rotator cuff repair between 2006 and 2014 with an age Rotator Cuff Index. Thirty-two consecutive adolescent athletes (28 boys and 4 girls) with a mean age of 16.1 years (range, 13.2-17.9 years) met inclusion criteria. Twenty-nine patients (91%) had a traumatic event, and 27 of these patients (93%) had no symptoms before the trauma. The most common single tendon injury was to the supraspinatus (21 patients, 66%), of which 2 were complete tendon tears, 1 was a bony avulsion of the tendon, and 18 were high-grade partial tears. Fourteen patients (56%) underwent single-row repair of their rotator cuff tear, and 11 (44%) underwent double-row repair. All subscapularis injuries were repaired in open fashion, while all other tears were repaired arthroscopically. Twenty-seven patients (84%) completed the outcome questionnaires at a mean 6.2 years after surgery (range, 2-10 years). The mean ASES score was 93 (range, 65-100; SD = 9); mean Western Ontario Rotator Cuff Index, 89% (range, 60%-100%; SD = 13%); and mean numeric pain rating, 0.3 (range, 0-3; SD = 0.8). Overall, 25 patients (93%) returned to the same level of play or higher. Among overhead athletes, 13 (93%) were able to return to the same level of play, but 8 (57%) were forced to change positions. There were no surgical complications, but 2 patients did undergo a subsequent operation. Surgical repair of high-grade partial

Trends in Surgical Practices for Lateral Epicondylitis Among Newly Trained Orthopaedic Surgeons.

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Wang, Dean; Degen, Ryan M; Camp, Christopher L; McGraw, Michael H; Altchek, David W; Dines, Joshua S

2017-10-01

Much controversy exists regarding the optimal surgical intervention for lateral epicondylitis because of a multitude of options available and the lack of comparative studies. Knowledge of the current practice trends would help guide the design of comparative studies needed to determine which surgical technique results in the best outcome. To review the latest practice trends for the surgical treatment of lateral epicondylitis among newly trained surgeons in the United States utilizing the American Board of Orthopaedic Surgery (ABOS) database. Cross-sectional study; Level of evidence, 3. The ABOS database was utilized to identify surgical cases for lateral epicondylitis submitted by Part II board certification examination candidates from 2004 through 2013. Inclusion criteria were predetermined using a combination of International Classification of Diseases, Ninth Revision (ICD-9) and Current Procedural Terminology (CPT) codes. Cases were organized by open and arthroscopic treatment groups and by fellowship training and were analyzed to determine differences in surgical techniques, complication rates, and concomitant procedures. In total, 1150 surgeons submitted 2106 surgical cases for the treatment of lateral epicondylitis. The number of surgical cases for lateral epicondylitis performed per 10,000 submitted cases significantly decreased from 26.7 in 2004 to 21.1 in 2013 ( P = .002). Among all cases, 92.2% were open and 7.8% were arthroscopic, with no change in the incidence of arthroscopic surgeries over the study period. Shoulder and elbow (18.1%) and sports medicine (11.4%) surgeons were more likely to perform surgery arthroscopically compared with hand surgeons (6.1%) ( P < .001). There was no difference in overall self-reported complication rates between open (4.4%) and arthroscopic (5.5%) procedures ( P = .666). Percutaneous tenotomy, debridement only, and debridement with tendon repair comprised 6.4%, 46.3%, and 47.3% of open treatment, respectively. Sports

Revision open Bankart surgery after arthroscopic repair for traumatic anterior shoulder instability.

Science.gov (United States)

Cho, Nam Su; Yi, Jin Woong; Lee, Bong Gun; Rhee, Yong Girl

2009-11-01

Only a few studies have provided homogeneous analysis of open revision surgery after a failed arthroscopic Bankart procedure. Open Bankart revision surgery will be effective in a failed arthroscopic anterior stabilization but inevitably results in a loss of range of motion, especially external rotation. Case series; Level of evidence, 4. Twenty-six shoulders that went through traditional open Bankart repair as revision surgery after a failed arthroscopic Bankart procedure for traumatic anterior shoulder instability were enrolled for this study. The mean patient age at the time of revision surgery was 24 years (range, 16-38 years), and the mean duration of follow-up was 42 months (range, 25-97 months). The preoperative mean range of motion was 173 degrees in forward flexion and 65 degrees in external rotation at the side. After revision surgery, the ranges measured 164 degrees and 55 degrees, respectively (P = .024 and .012, respectively). At the last follow-up, the mean Rowe score was 81 points, with 88.5% of the patients reporting good or excellent results. After revision surgery, redislocation developed in 3 shoulders (11.5%), all of which had an engaging Hill-Sachs lesion and associated hyperlaxity (2+ or greater laxity on the sulcus sign). Open revision Bankart surgery for a failed arthroscopic Bankart repair can provide a satisfactory outcome, including a low recurrence rate and reliable functional return. In open revision Bankart surgery after failed stabilization for traumatic anterior shoulder instability, the surgeon should keep in mind the possibility of a postoperative loss of range of motion and a thorough examination for not only a Bankart lesion but also other associated lesions, including a bone defect or hyperlaxity, to lower the risk of redislocation.

Diagnostic Laparoscopy as Decision Tool for Re-recurrent Inguinal Hernia Treatment Following Open Anterior and Laparo-Endoscopic Posterior Repair

Directory of Open Access Journals (Sweden)

Ferdinand Köckerling

2017-05-01

Full Text Available IntroductionThe guidelines of the international hernia societies recommend posterior repair in laparo-endoscopic technique for recurrent inguinal hernia after open anterior mesh repair and, conversely, open anterior repair for recurrence after laparo-endoscopic primary repair. Even when these guidelines are followed, already 1 year after repair a re-recurrence rate of 1–2% must be expected, with that rate rising further in the subsequent years. Accordingly, increasingly more patients with re-recurrence after anterior and posterior mesh implantation must be treated, which constitutes a problem that to date has been investigated in only very few studies. Hence, there are no well-founded recommendations. This paper now presents a number of case reports aimed at identifying the role of explorative laparoscopy as decision tool for re-recurrent inguinal hernia treatment.Patients and methodsBased on three case reports the role of explorative laparoscopy as decision tool for re-recurrent inguinal hernia treatment is presented below.ResultsIn all the three cases described explorative laparoscopy played a key role as decision tool when deciding how best to treat re-recurrence after anterior and posterior inguinal hernia repair. In one case severe adhesions after robotic prostatectomy and in another case correct placement of the mesh in the posterior plane, adhesions from the cecum to the groin region and no definitive finding of a re-recurrence resulted in an open repair. In the third case, an insufficient laparoscopic posterior mesh placement made the re-recurrent TAPP procedure relatively easy.ConclusionExplorative laparoscopy is an important decision tool for re-recurrent inguinal hernia treatment to minimize the risks of the procedure for the patients.

Prenatal diagnosis of left pulmonary artery-to-pulmonary vein fistula and its successful surgical repair in a neonate.

Science.gov (United States)

Ostras, Oleksii; Kurkevych, Andrii; Bohuta, Lyubomyr; Yalynska, Tetyana; Raad, Tammo; Lewin, Mark; Yemets, Illya

2015-04-01

Pulmonary arteriovenous fistula is a rare disease. To the best of our knowledge, prenatal diagnosis of a fistula between the left pulmonary artery and the left pulmonary vein has not been described in the medical literature. We report a case of the prenatal diagnosis of a left pulmonary artery-to-pulmonary vein fistula, followed by successful neonatal surgical repair.

[Change of paradigms in the surgical treatment of complex thoracic aortic disease].

Science.gov (United States)

Herold, Ulf; Tsagakis, Konstantinos; Kamler, Markus; Massoudy, Parwis; Assenmacher, Eva; Eggebrecht, Holger; Buck, Thomas; Jakob, Heinz

2006-08-01

One of the main issues in complex thoracic aortic disease, requiring the replacement of the ascending aorta, the entire aortic arch and the descending aorta, is the vast amount of surgery necessary to cure the patient. Though one-stage repair is feasible by a clamshell thoracotomy, the associated surgical trauma and perioperative morbidity limit this approach to younger patients only. Classic surgical repair consist of a two-stage strategy, whereby, in the first step, the ascending aorta and the aortic arch are replaced via a midline sternotomy. In the second step, via a lateral thoracotomy, the descending aorta is replaced. The two stages may sum up to a mortality of 20%; furthermore, the waiting period between the stages is associated with a mortality rate of 10% of its own. Additionally, the two-stage strategy has an inherent limitation, due to the comorbidity and advanced age of the majority of patients. Therefore, the second stage cannot be offered to up to 30% of patients. New developments and improvements in aortic surgery were introduced to overcome these shortcomings and to simplify the surgical repair. The "elephant trunk" principle, introduced by Borst et al. in 1983, was an important step to facilitate surgical repair, but still required the second step. With the introduction of endovascular repair of thoracic aortic disease with stent grafts implanted retrograde via the femoral artery, new therapeutic concepts emerged. In the late 1990s, two Japanese groups reported first trials to stabilize the free-floating "elephant trunk" prosthesis by implantation of nitinol stent grafts into the vascular graft. The applied devices were purely custom-made and nonstandardized. The availability of industrially made and CE-marked stent-graft devices raised the possibility to apply them in open aortic arch surgery. The experience with stent-graft devices implanted antegrade into the descending aorta (Medtronic Talent) was reported first by the Essen and the Vienna

Assessing the impact of short-term surgical education on practice: a retrospective study of the introduction of mesh for inguinal hernia repair in sub-Saharan Africa.

Science.gov (United States)

Wang, Y T; Meheš, M M; Naseem, H-R; Ibrahim, M; Butt, M A; Ahmed, N; Wahab Bin Adam, M A; Issah, A-W; Mohammed, I; Goldstein, S D; Cartwright, K; Abdullah, F

2014-08-01

Inguinal hernia repair is the most common general surgery operation performed globally. However, the adoption of tension-free hernia repair with mesh has been limited in low-income settings, largely due to a lack of technical training and resources. The present study evaluates the impact of a 2-day training course instructing use of polypropylene mesh for inguinal hernia repair on the practice patterns of sub-Saharan African physicians. A surgical training course on tension-free mesh repair of hernias was provided to 16 physicians working in rural Ghanaian and Liberian hospitals. Three physicians were requested to prospectively record all their inguinal hernia surgeries, performed with or without mesh, during the 14-month period following the training. Demographic variables, diagnoses, and complications were collected by an independent data collector for mesh and non-mesh procedures. Surgery with mesh increased significantly following intervention, from near negligible levels prior to the training to 8.1 % of all inguinal hernia repairs afterwards. Mesh repair accounted for 90.8 % of recurrent hernia repairs and 2.9 % of primary hernia repairs after training. Overall complication rates between mesh and non-mesh procedures were not significantly different (p = 0.20). Three physicians who participated in an intensive education course were routinely using mesh for inguinal hernia repair 14 months after the training. This represents a significant change in practice pattern. Complication rates between patients who underwent inguinal hernia repairs with and without mesh were comparable. The present study provides evidence that short-term surgical training initiatives can have a substantial impact on local healthcare practice in resource-limited settings.

The impact of endovascular repair on specialties performing abdominal aortic aneurysm repair

NARCIS (Netherlands)

Ultee, Klaas H J; Hurks, Rob; Buck, Dominique B.; Dasilva, George S.; Soden, Peter A.; Van Herwaarden, Joost A.; Verhagen, Hence J M; Schermerhorn, Marc L.

2015-01-01

Background Abdominal aortic aneurysm (AAA) repair has been performed by various surgical specialties for many years. Endovascular aneurysm repair (EVAR) may be a disruptive technology, having an impact on which specialties care for patients with AAA. Therefore, we examined the proportion of AAA

The impact of endovascular repair on specialties performing abdominal aortic aneurysm repair

NARCIS (Netherlands)

K.H.J. Ultee (Klaas); R. Hurks (Rob); D.B. Buck (Dominique B.); G.S. Dasilva (George S.); P.A. Soden (Peter A.); J.A. van Herwaarden (Joost); H.J.M. Verhagen (Hence); M.L. Schermerhorn (Marc)

2015-01-01

textabstractBackground Abdominal aortic aneurysm (AAA) repair has been performed by various surgical specialties for many years. Endovascular aneurysm repair (EVAR) may be a disruptive technology, having an impact on which specialties care for patients with AAA. Therefore, we examined the proportion

ONSTEP versus laparoscopy for inguinal hernia repair

DEFF Research Database (Denmark)

Andresen, Kristoffer; Burcharth, Jakob; Rosenberg, Jacob

2015-01-01

a learning curve of about 50-100 cases and decreases chronic pain, but slightly increases the risk of serious complications compared with open mesh repairs. Therefore, a simpler kind of operation is needed. The ONSTEP technique is a possible solution to this problem. The objective of the present randomised...... comparing the ONSTEP technique with the laparoscopic technique. The results from this study are needed before it can be decided whether the ONSTEP technique should replace the laparoscopic technique in general surgical practice. FUNDING: This study has not received external funding. TRIAL REGISTRATION: NCT...

Brain aneurysm repair

Science.gov (United States)

... aneurysm repair; Dissecting aneurysm repair; Endovascular aneurysm repair - brain; Subarachnoid hemorrhage - aneurysm ... Your scalp, skull, and the coverings of the brain are opened. A metal clip is placed at ...

[Results of revision after failed surgical treatment for traumatic anterior shoulder instability].

Science.gov (United States)

Lópiz-Morales, Y; Alcobe-Bonilla, J; García-Fernández, C; Francés-Borrego, A; Otero-Fernández, R; Marco-Martínez, F

2013-01-01

Persistent or recurrent glenohumeral instability after a previous operative stabilization can be a complex problem. Our aim is to establish the incidence of recurrence and its revision surgery, and to analyse the functional results of the revision instability surgery, as well as to determine surgical protocols to perform it. A retrospective analysis was conducted on 16 patients with recurrent instability out of 164 patients operated on between 1999 and 2011. The mean follow-up was 57 months and the mean age was 29 years. To evaluate functional outcome we employed Constant, Rowe, UCLA scores and the visual analogue scale. Of the 12 patients who failed the initial arthroscopic surgery, 6 patients underwent an arthroscopic antero-inferior labrum repair technique, 4 using open labrum repair techniques, and 2 coracoid transfer. The two cases of open surgery with recurrences underwent surgery for coracoid transfer. Results of the Constant score were excellent or good in 64% of patients. Surgical revision of instability is a complex surgery essentially for two reasons: the difficulty in recognising the problem, and the technical demand (greater variety and the increasingly complex techniques). Copyright © 2012 SECOT. Published by Elsevier Espana. All rights reserved.

Open versus robotic-assisted transabdominal preperitoneal (R-TAPP) inguinal hernia repair: a multicenter matched analysis of clinical outcomes.

Science.gov (United States)

Gamagami, R; Dickens, E; Gonzalez, A; D'Amico, L; Richardson, C; Rabaza, J; Kolachalam, R

2018-04-26

To compare the perioperative outcomes of initial, consecutive robotic-assisted transabdominal preperitoneal (R-TAPP) inguinal hernia repair (IHR) cases with consecutive open cases completed by the same surgeons. Multicenter, retrospective, comparative study of perioperative results from open and robotic IHR using standard univariate and multivariate regression analyses for propensity score matched (1:1) cohorts. Seven general surgeons at six institutions contributed 602 consecutive open IHR and 652 consecutive R-TAPP IHR cases. Baseline patient characteristics in the unmatched groups were similar with the exception of previous abdominal surgery and all baseline characteristics were comparable in the matched cohorts. In matched analyses, postoperative complications prior to discharge were comparable. However, from post discharge through 30 days, fewer patients experienced complications in the R-TAPP group than in the open group [4.3% vs 7.7% (p = 0.047)]. The R-TAPP group had no reoperations post discharge through 30 days of follow-up compared with five patients (1.1%) in the open group (p = 0.062), respectively. Multivariate logistic regression analysis which demonstrated patient age > 65 years and the open approach were risk factors for complications within 30 days post discharge in the matched group [age > 65 years: odds ratio (OR) = 3.33 (95% CI 1.89, 5.87; p open approach: OR = 1.89 (95% CI 1.05, 3.38; p = 0.031)]. In this matched analysis, R-TAPP provides similar postoperative complications prior to discharge and a lower rate of postoperative complications through 30 days compared to open repair. R-TAPP is a promising and reproducible approach, and may facilitate adoption of minimally invasive repairs of inguinal hernias.

Comparison between open and arthroscopic-assisted foveal triangular fibrocartilage complex repair for post-traumatic distal radio-ulnar joint instability.

Science.gov (United States)

Luchetti, R; Atzei, A; Cozzolino, R; Fairplay, T; Badur, N

2014-10-01

The aim of this study was to assess the objective and subjective functional outcomes after foveal reattachment of proximal or complete ulnar-sided triangular fibrocartilage complex lesions by two surgical procedures: an open technique or an arthroscopically assisted repair. The study was done prospectively on 49 wrists affected by post-traumatic distal radio-ulnar joint instability. Twenty-four patients were treated with the open technique (Group 1) and 25 by the arthroscopically assisted technique (Group 2). Magnetic resonance imaging demonstrated a clear foveal detachment of the triangular fibrocartilage complex in 67% of the cases. Arthroscopy showed a positive ulnar-sided detachment of the triangular fibrocartilage complex (positive hook test) in all cases. Distal radio-ulnar joint stability was obtained in all but five patients at a mean follow-up of 6 months. Both groups had improvement of all parameters with significant differences in wrist pain scores, Mayo wrist score, Disability of the Arm, Shoulder and Hand questionnaire and Patient-Rated Wrist/Hand Evaluation questionnaire scores. There were no significant post-operative differences between the two groups in the outcome parameters except for the Disability of the Arm Shoulder and Hand questionnaire score, which was significantly better in Group 2 (p < 0.001). © The Author(s) 2013.

Meta-analysis of individual-patient data from EVAR-1, DREAM, OVER and ACE trials comparing outcomes of endovascular or open repair for abdominal aortic aneurysm over 5 years

NARCIS (Netherlands)

Powell, J. T.; Sweeting, M. J.; Ulug, P.; Blankensteijn, J. D.; Lederle, F. A.; Becquemin, J.-P.; Greenhalgh, R. M.; Beard, J. D.; Buxton, M. J.; Brown, L. C.; Harris, P. L.; Rose, J. D. G.; Russell, I. T.; Sculpher, M. J.; Thompson, S. G.; Lilford, R. J.; Bell, P. R. F.; Whitaker, S. C.; Poole-Wilson, The Late P. A.; Ruckley, C. V.; Campbell, W. B.; Dean, M. R. E.; Ruttley, M. S. T.; Coles, E. C.; Halliday, A.; Gibbs, S. J.; Epstein, D.; Hannon, R. J.; Johnston, L.; Bradbury, A. W.; Henderson, M. J.; Parvin, S. D.; Shepherd, D. F. C.; Mitchell, A. W.; Edwards, P. R.; Abbott, G. T.; Higman, D. J.; Vohra, A.; Ashley, S.; Robottom, C.; Wyatt, M. G.; Byrne, D.; Edwards, R.; Leiberman, D. P.; McCarter, D. H.; Taylor, P. R.; Reidy, J. F.; Wilkinson, A. R.; Ettles, D. F.; Clason, A. E.; Leen, G. L. S.; Wilson, N. V.; Downes, M.; Walker, S. R.; Lavelle, J. M.; Gough, M. J.; McPherson, S.; Scott, D. J. A.; Kessell, D. O.; Naylor, R.; Sayers, R.; Fishwick, N. G.; Gould, D. A.; Walker, M. G.; Chalmers, N. C.; Garnham, A.; Collins, M. A.; Gaines, P. A.; Ashour, M. Y.; Uberoi, R.; Braithwaite, B.; Davies, J. N.; Travis, S.; Hamilton, G.; Platts, A.; Shandall, A.; Sullivan, B. A.; Sobeh, M.; Matson, M.; Fox, A. D.; Orme, R.; Yusef, W.; Doyle, T.; Horrocks, M.; Hardman, J.; Blair, P. H. B.; Ellis, P. K.; Morris, G.; Odurny, A.; Vohra, R.; Duddy, M.; Thompson, M.; Loosemore, T. M. L.; Belli, A. M.; Morgan, R.; Adiseshiah, M.; Brookes, J. A. S.; McCollum, C. N.; Ashleigh, R.; Aukett, M.; Baker, S.; Barbe, E.; Batson, N.; Bell, J.; Blundell, J.; Boardley, D.; Boyes, S.; Brown, O.; Bryce, J.; Carmichael, M.; Chance, T.; Coleman, J.; Cosgrove, C.; Curran, G.; Dennison, T.; Devine, C.; Dewhirst, N.; Errington, B.; Farrell, H.; Fisher, C.; Fulford, P.; Gough, M.; Graham, C.; Hooper, R.; Horne, G.; Horrocks, L.; Hughes, B.; Hutchings, T.; Ireland, M.; Judge, C.; Kelly, L.; Kemp, J.; Kite, A.; Kivela, M.; Lapworth, M.; Lee, C.; Linekar, L.; Mahmood, A.; March, L.; Martin, J.; Matharu, N.; McGuigen, K.; Morris-Vincent, P.; Murray, S.; Murtagh, A.; Owen, G.; Ramoutar, V.; Rippin, C.; Rowley, J.; Sinclair, J.; Spencer, S.; Taylor, V.; Tomlinson, C.; Ward, S.; Wealleans, V.; West, J.; White, K.; Williams, J.; Wilson, L.; Grobbee, D. E.; Bak, A. A. A.; Buth, J.; Pattynama, P. M.; Verhoeven, E. L. G.; van Voorthuisen, A. E.; Balm, R.; Cuypers, P. W. M.; Prinssen, M.; van Sambeek, M. R. H. M.; Baas, A. F.; Hunink, M. G.; van Engelshoven, J. M.; Jacobs, M. J. H. M.; de Mol, B. A. J. M.; van Bockel, J. H.; Reekers, J.; Tielbeek, X.; Wisselink, W.; Boekema, N.; Heuveling, L. M.; Sikking, I.; de Bruin, J. L.; Tielbeek, A. V.; Pattynama, P.; Prins, T.; van der Ham, A. C.; van der Velden, J. J. I. M.; van Sterkenburg, S. M. M.; ten Haken, G. B.; Bruijninckx, C. M. A.; van Overhagen, H.; Tutein Nolthenius, R. P.; Hendriksz, T. R.; Teijink, J. A. W.; Odink, H. F.; de Smet, A. A. E. A.; Vroegindeweij, D.; van Loenhout, R. M. M.; Rutten, M. J.; Hamming, J. F.; Lampmann, L. E. H.; Bender, M. H. M.; Pasmans, H.; Vahl, A. C.; de Vries, C.; Mackaay, A. J. C.; van Dortmont, L. M. C.; van der Vliet, A. J.; Schultze Kool, L. J.; Boomsma, J. H. B.; van Dop, H. R.; de Mol van Otterloo, J. C. A.; de Rooij, T. P. W.; Smits, T. M.; Yilmaz, E. N.; van den Berg, F. G.; Visser, M. J. T.; van der Linden, E.; Schurink, G. W. H.; de Haan, M.; Smeets, H. J.; Stabel, P.; van Elst, F.; Poniewierski, J.; Vermassen, F. E. G.; Freischlag, J. A.; Kohler, T. R.; Latts, E.; Matsumura, J.; Padberg, F. T.; Kyriakides, T. C.; Swanson, K. M.; Guarino, P.; Peduzzi, P.; Antonelli, M.; Cushing, C.; Davis, E.; Durant, L.; Joyner, S.; Kossack, The Late A.; LeGwin, Mary; McBride, V.; O'Connor, T.; Poulton, J.; Stratton, The Late S.; Zellner, S.; Snodgrass, A. J.; Thornton, J.; Haakenson, C. M.; Stroupe, K. T.; Jonk, Y.; Hallett, J. W.; Hertzer, N.; Towne, J.; Katz, D. A.; Karrison, T.; Matts, J. P.; Marottoli, R.; Kasl, S.; Mehta, R.; Feldman, R.; Farrell, W.; Allore, H.; Perry, E.; Niederman, J.; Randall, F.; Zeman, M.; Beckwith, The Late D.; O'Leary, T. J.; Huang, G. D.; Bader, M.; Ketteler, E. R.; Kingsley, D. D.; Marek, J. M.; Massen, R. J.; Matteson, B. D.; Pitcher, J. D.; Langsfeld, M.; Corson, J. D.; Goff, J. M.; Kasirajan, K.; Paap, C.; Robertson, D. C.; Salam, A.; Veeraswamy, R.; Milner, R.; Guidot, J.; Lal, B. K.; Busuttil, S. J.; Lilly, M. P.; Braganza, M.; Ellis, K.; Patterson, M. A.; Jordan, W. D.; Whitley, D.; Taylor, S.; Passman, M.; Kerns, D.; Inman, C.; Poirier, J.; Ebaugh, J.; Raffetto, J.; Chew, D.; Lathi, S.; Owens, C.; Hickson, K.; Dosluoglu, H. H.; Eschberger, K.; Kibbe, M. R.; Baraniewski, H. M.; Endo, M.; Busman, A.; Meadows, W.; Evans, M.; Giglia, J. S.; El Sayed, H.; Reed, A. B.; Ruf, M.; Ross, S.; Jean-Claude, J. M.; Pinault, G.; Kang, P.; White, N.; Eiseman, M.; Jones, The Late R.; Timaran, C. H.; Modrall, J. G.; Welborn, M. B.; Lopez, J.; Nguyen, T.; Chacko, J. K. Y.; Granke, K.; Vouyouka, A. G.; Olgren, E.; Chand, P.; Allende, B.; Ranella, M.; Yales, C.; Whitehill, T. A.; Krupski, The Late W. C.; Nehler, M. R.; Johnson, S. P.; Jones, D. N.; Strecker, P.; Bhola, M. A.; Shortell, C. K.; Gray, J. L.; Lawson, J. H.; McCann, R.; Sebastian, M. W.; Kistler Tetterton, J.; Blackwell, C.; Prinzo, P. A.; Lee, N.; Cerveira, J. J.; Zickler, R. W.; Hauck, K. A.; Berceli, S. A.; Lee, W. A.; Ozaki, C. K.; Nelson, P. R.; Irwin, A. S.; Baum, R.; Aulivola, B.; Rodriguez, H.; Littooy, F. N.; Greisler, H.; O'Sullivan, M. T.; Kougias, P.; Lin, P. H.; Bush, R. L.; Guinn, G.; Bechara, C.; Cagiannos, C.; Pisimisis, G.; Barshes, N.; Pillack, S.; Guillory, B.; Cikrit, D.; Lalka, S. G.; Lemmon, G.; Nachreiner, R.; Rusomaroff, M.; O'Brien, E.; Cullen, J. J.; Hoballah, J.; Sharp, W. J.; McCandless, J. L.; Beach, V.; Minion, D.; Schwarcz, T. H.; Kimbrough, J.; Ashe, L.; Rockich, A.; Warner-Carpenter, J.; Moursi, M.; Eidt, J. F.; Brock, S.; Bianchi, C.; Bishop, V.; Gordon, I. L.; Fujitani, R.; Kubaska, S. M.; Behdad, M.; Azadegan, R.; Ma Agas, C.; Zalecki, K.; Hoch, J. R.; Carr, S. C.; Acher, C.; Schwarze, M.; Tefera, G.; Mell, M.; Dunlap, B.; Rieder, J.; Stuart, J. M.; Weiman, D. S.; Abul-Khoudoud, O.; Garrett, H. E.; Walsh, S. M.; Wilson, K. L.; Seabrook, G. R.; Cambria, R. A.; Brown, K. R.; Lewis, B. D.; Framberg, S.; Kallio, C.; Barke, R. A.; Santilli, S. M.; d'Audiffret, A. C.; Oberle, N.; Proebstle, C.; Johnson, L. L.; Jacobowitz, G. R.; Cayne, N.; Rockman, C.; Adelman, M.; Gagne, P.; Nalbandian, M.; Caropolo, L. J.; Pipinos, I. I.; Johanning, J.; Lynch, T.; DeSpiegelaere, H.; Purviance, G.; Zhou, W.; Dalman, R.; Lee, J. T.; Safadi, B.; Coogan, S. M.; Wren, S. M.; Bahmani, D. D.; Maples, D.; Thunen, S.; Golden, M. A.; Mitchell, M. E.; Fairman, R.; Reinhardt, S.; Wilson, M. A.; Tzeng, E.; Muluk, S.; Peterson, N. M.; Foster, M.; Edwards, J.; Moneta, G. L.; Landry, G.; Taylor, L.; Yeager, R.; Cannady, E.; Treiman, G.; Hatton-Ward, S.; Salabsky, The Late B.; Kansal, N.; Owens, E.; Estes, M.; Forbes, B. A.; Sobotta, C.; Rapp, J. H.; Reilly, L. M.; Perez, S. L.; Yan, K.; Sarkar, R.; Dwyer, S. S.; Perez, S.; Chong, K.; Hatsukami, T. S.; Glickerman, D. G.; Sobel, M.; Burdick, T. S.; Pedersen, K.; Cleary, P.; Back, M.; Bandyk, D.; Johnson, B.; Shames, M.; Reinhard, R. L.; Thomas, S. C.; Hunter, G. C.; Leon, L. R.; Westerband, A.; Guerra, R. J.; Riveros, M.; Mills, J. L.; Hughes, J. D.; Escalante, A. M.; Psalms, S. B.; Day, N. N.; Macsata, R.; Sidawy, A.; Weiswasser, J.; Arora, S.; Jasper, B. J.; Dardik, A.; Gahtan, V.; Muhs, B. E.; Sumpio, B. E.; Gusberg, R. J.; Spector, M.; Pollak, J.; Aruny, J.; Kelly, E. L.; Wong, J.; Vasilas, P.; Joncas, C.; Gelabert, H. A.; DeVirgillio, C.; Rigberg, D. A.; Cole, L.; Marzelle, J.; Sapoval, M.; Favre, J.-P.; Watelet, J.; Lermusiaux, P.; Lepage, E.; Hemery, F.; Dolbeau, G.; Hawajry, N.; Cunin, P.; Harris, P.; Stockx, L.; Chatellier, G.; Mialhe, C.; Fiessinger, J.-N.; Pagny, L.; Kobeiter, H.; Boissier, C.; Lacroix, P.; Ledru, F.; Pinot, J.-J.; Deux, J.-F.; Tzvetkov, B.; Duvaldestin, P.; Jourdain, C.; DAVID, V.; Enouf, D.; Ady, N.; Krimi, A.; Boudjema, N.; Jousset, Y.; Enon, B.; Blin, V.; Picquet, J.; L'Hoste, P.; Thouveny, F.; Borie, H.; Kowarski, S.; Pernes, J.-M.; Auguste, M.; Desgranges, P.; Allaire, E.; Meaulle, P.-Y.; Chaix, D.; Juliae, P.; Fabiani, J. N.; Chevalier, P.; Combes, M.; Seguin, A.; Belhomme, D.; Baque, J.; Pellerin, O.; Favre, J. P.; Barral, X.; Veyret, C.; Peillon, C.; Plissonier, D.; Thomas, P.; Clavier, E.; Martinez, R.; Bleuet, F.; C, Dupreix; Verhoye, J. P.; Langanay, T.; Heautot, J. F.; Koussa, M.; Haulon, S.; Halna, P.; Destrieux, L.; Lions, C.; Wiloteaux, S.; Beregi, J. P.; Bergeron, P.; Patra, P.; Costargent, A.; Chaillou, P.; D'Alicourt, A.; Goueffic, Y.; Cheysson, E.; Parrot, A.; Garance, P.; Demon, A.; Tyazi, A.; Pillet, J.-C.; Lescalie, F.; Tilly, G.; Steinmetz, E.; Favier, C.; Brenot, R.; Krause, D.; Cercueil, J. P.; Vahdat, O.; Sauer, M.; Soula, P.; Querian, A.; Garcia, O.; Levade, M.; Colombier, D.; Cardon, J.-M.; Joyeux, A.; Borrelly, P.; Dogas, G.; Magnan, P.-É; Branchereau, A.; Bartoli, J.-M.; Hassen-Khodja, R.; Batt, M.; Planchard, P.-F.; Bouillanne, P.-J.; Haudebourg, P.; Bayne, J.; Gouny, P.; Badra, A.; Braesco, J.; Nonent, M.; Lucas, A.; Cardon, A.; Kerdiles, Y.; Rolland, Y.; Kassab, M.; Brillu, C.; Goubault, F.; Tailboux, L.; Darrieux, H.; Briand, O.; Maillard, J.-C.; Varty, K.; Cousins, C.

2017-01-01

The erosion of the early mortality advantage of elective endovascular aneurysm repair (EVAR) compared with open repair of abdominal aortic aneurysm remains without a satisfactory explanation. An individual-patient data meta-analysis of four multicentre randomized trials of EVAR versus open repair

Total Percutaneous Aortic Repair: Midterm Outcomes

International Nuclear Information System (INIS)

Bent, Clare L.; Fotiadis, Nikolas; Renfrew, Ian; Walsh, Michael; Brohi, Karim; Kyriakides, Constantinos; Matson, Matthew

2009-01-01

The purpose of this study was to examine the immediate and midterm outcomes of percutaneous endovascular repair of thoracic and abdominal aortic pathology. Between December 2003 and June 2005, 21 patients (mean age: 60.4 ± 17.1 years; 15 males, 6 females) underwent endovascular stent-graft insertion for thoracic (n = 13) or abdominal aortic (n = 8) pathology. Preprocedural computed tomographic angiography (CTA) was performed to assess the suitability of aorto-iliac and common femoral artery (CFA) anatomy, including the degree of CFA calcification, for total percutaneous aortic stent-graft repair. Percutaneous access was used for the introduction of 18- to 26-Fr delivery devices. A 'preclose' closure technique using two Perclose suture devices (Perclose A-T; Abbott Vascular) was used in all cases. Data were prospectively collected. Each CFA puncture site was assessed via clinical examination and CTA at 1, 6, and 12 months, followed by annual review thereafter. Minimum follow-up was 36 months. Outcome measures evaluated were rates of technical success, conversion to open surgical repair, complications, and late incidence of arterial stenosis at the site of Perclose suture deployment. A total of 58 Perclose devices were used to close 29 femoral arteriotomies. Outer diameters of stent-graft delivery devices used were 18 Fr (n = 5), 20 Fr (n = 3), 22 Fr (n = 4), 24 Fr (n = 15), and 26 Fr (n = 2). Percutaneous closure was successful in 96.6% (28/29) of arteriotomies. Conversion to surgical repair was required at one access site (3.4%). Mean follow-up was 50 ± 8 months. No late complications were observed. By CT criteria, no patient developed a >50% reduction in CFA caliber at the site of Perclose deployment during the study period. In conclusion, percutaneous aortic stent-graft insertion can be safely performed, with a low risk of both immediate and midterm access-related complications.

Isolated unilateral absence of the pulmonary artery. Review of the world literature and guidelines for surgical repair.

Science.gov (United States)

Shakibi, J G; Rastan, H; Nazarian, I; Paydar, M; Aryanpour, I; Siassi, B

1978-05-01

A 10-month-old boy is presented who had isolated unilateral absence of the right pulmonary artery. He suffered from hemoptysis and severe congestive heart failure. The patient underwent prosthetic anastomosis of the right to the main pulmonary artery. Although the hemodynamic response was favorable, his oxygenation did not improve due to diffuse pulmonary arteriovenous fistulae of the affected lung. The patient succumbed 3 months after operation due to massive uncontrollable hemoptysis from the right lung. Isolated unilateral absence of the pulmonary artery is a rare lesion. In our review of the world literature as of November 1976, 47 cases (including this report) of the unilateral absence of the pulmonary artery have been reported. Of these 25.5% had pulmonary hypertension and only 4 cases underwent successful repair of the lesion. Though repair of this defect can be carried out, the result may not be always gratifying. Our experience with this case has led us to consider a lung biopsy before proceeding to the surgical repair of the lesion. If the affected lung shows arteriovenous abnormalities the operation should not be recommended.

Unanticipated Admission Following Outpatient Rotator Cuff Repair: An Analysis of 18,061 Cases.

Science.gov (United States)

Gil, Joseph A; Durand, Wesley M; Johnson, Joey P; Goodman, Avi D; Owens, Brett D; Daniels, Alan H

2018-05-01

The objective of this investigation was to examine the characteristics that place patients at risk for unanticipated inpatient admission after outpatient arthroscopic rotator cuff repair. This retrospective cohort study used the American College of Surgeons National Surgical Quality Improvement Program data sets from years 2012 to 2015. Patients were included in the study based on the presence of a primary Current Procedural Terminology code for rotator cuff repair (23410, 23412, 23420, and 29827). Only outpatient, nonemergent, and elective procedures performed on patients with American Society of Anesthesiologists classification of 4 or less were considered. The primary outcome variable was admission after outpatient surgery (defined as length of initial hospital stay >0). This study examined risk factors for unanticipated admission following rotator cuff repair, finding that age of 65 years or older, female sex, hypertension, body mass index of 35 kg/m 2 or greater, American Society of Anesthesiologists classification of 2 or greater, and open surgical technique were significant predictors of admission, whereas monitored anesthesia care and regional anesthesia were associated with decreased odds of admission. Identifying patients with these characteristics will be critical in risk adjusting the anticipated cost of the episode of care in outpatient rotator cuff repair. [Orthopedics. 2018; 41(3):164-168.]. Copyright 2018, SLACK Incorporated.

Outcome after open surgery repair in endovascular-suitable patients with ruptured abdominal aortic aneurysms.

Science.gov (United States)

Krenzien, Felix; Matia, Ivan; Wiltberger, Georg; Hau, Hans-Michael; Freitas, Bruno; Moche, Michael; Schmelzle, Moritz; Jonas, Sven; Fellmer, Peter T

2013-11-01

Endovascular aneurysm repair (EVAR) has been suggested in several studies to be superior to open surgery repair (OSR) for the treatment of ruptured abdominal aortic aneurysms (rAAAs), but this finding might be affected by selection bias based on aneurysm morphology and patient characteristics. We tested rAAA anatomy according to EVAR suitability in patients undergoing OSR to assess the impact on mortality. This retrospective analysis reports on 83 patients with rAAAs treated between November 2002 and July 2013. Pre-operative computed tomography (CT) scans were evaluated based on EVAR suitability and were determined by blinded independent reviewers. CT scans were lacking due to acquisition in an external institution with no availability (n = 9) or solely ultrasound evaluations (n = 8). In addition patient characteristics and outcomes were assessed. All patients who underwent OSR and who had available preoperative CT scans were included in the study (n = 66). In summary, 42 % of the patients (28/66; 95 % confidence interval [CI], 30.5 - 54.4) were considered eligible for EVAR according to pre-operative CT scans and 58 % of the patients (38/66; 95 % CI, 45.6 - 69.5) were categorized as unsuitable for endovascular repair. Patients suitable for EVAR had a significantly lower prevalence of in-hospital deaths (25 % [7/28]; 95 % CI, 9 - 41) in contrast to patients unsuitable for EVAR (53 % [20/38]; 95 % CI, 36.8 - 68.5; p = 0.02). EVAR-suitable patients had a highly significant mortality reduction undergoing OSR. Thus, the present study proposes that EVAR suitability is a positive predictor for survival after open repair of rAAA.

Surgical Treatment of Posterior Mitral Valve Prolapse: Towards 100% Repair.

Science.gov (United States)

Correia, Pedro M; Coutinho, Gonçalo F; Branco, Carlos; Garcia, Ana; Antunes, Manuel J

2015-11-01

The study aim was to evaluate the immediate and long-term results of surgical treatment of isolated posterior mitral valve leaflet prolapse (PLP), focusing on survival and freedom from recurrent mitral regurgitation (MR). Between January 1998 and December 2012, a total of 492 consecutive patients (375 males, 117 females; mean age 61.8 ± 12.1 years; range: 13-86 years) with isolated PLP [304 (61.8%) with myxomatous degeneration; 188 (38.2%) with fibroelastic deficiency] were treated at the authors' institution. Of these patients, 202 (41.1%) were in NYHA class III-IV, and atrial fibrillation was present in 104 (21.1%). Mitral valve repair was achieved in 484 patients (98.4%), resection was performed in 419 (85.2%), and prosthetic ring annuloplasty was used in 436 (88.6%). Concomitant procedures were performed in 153 patients (31.1%), including tricuspid valve repair in 50 (10.2%), aortic valve surgery in 34 (6.9%), and coronary artery bypass grafting (CABG) in 64 (13%). The hospital mortality rate was 0.2%, and the mean follow up was 7.1 ± 3.9 years. There were 71 late deaths (14.4%), and overall survival at five, 10 and 15 years was 91.7 ± 1.3%, 82.1 ± 2.3% and 64.7 ± 6.1%, respectively. There was no significant difference in long-term survival compared with the age- and gender-matched general population (p = 0.146). Multivariate Cox-proportional hazard analysis showed older age (HR 1.03 per annum), left ventricular dysfunction (HR 2.44), atrial fibrillation (HR 1.96), left ventricular end-diastolic dimension (HR 1.05 per mm) and non-use of prosthetic ring (HR 3.03) as significant predictors of late mortality. Recurrence of moderate or severe MR occurred in 31 patients, six of whom underwent mitral valve reoperation. Predictors of late recurrence of MR were fibroelastic deficiency (HR 2.38), mitral calcification (HR 5.26), posterior leaflet plication (HR 3.58), absence of complete ring annuloplasty (HR 3.84) and systolic pulmonary artery pressure at discharge

Overlapping sphincteroplasty and posterior repair.

Science.gov (United States)

Crane, Andrea K; Myers, Erinn M; Lippmann, Quinn K; Matthews, Catherine A

2014-12-01

Knowledge of how to anatomically reconstruct extensive posterior-compartment defects is variable among gynecologists. The objective of this video is to demonstrate an effective technique of overlapping sphincteroplasty and posterior repair. In this video, a scripted storyboard was constructed that outlines the key surgical steps of a comprehensive posterior compartment repair: (1) surgical incision that permits access to posterior compartment and perineal body, (2) dissection of the rectovaginal space up to the level of the cervix, (3) plication of the rectovaginal muscularis, (4) repair of internal and external anal sphincters, and (5) reconstruction of the perineal body. Using a combination of graphic illustrations and live video footage, tips on repair are highlighted. The goals at the end of repair are to: (1) have improved vaginal caliber, (2) increase rectal tone along the entire posterior vaginal wall, (3) have the posterior vaginal wall at a perpendicular plane to the perineal body, (4) reform the hymenal ring, and (5) not have an overly elongated perineal body. This video provides a step-by-step guide on how to perform an overlapping sphincteroplasty and posterior repair.

Salvage of bilateral renal artery occlusion after endovascular aneurysm repair with open splenorenal bypass

Directory of Open Access Journals (Sweden)

Samuel Jessula, MDCM

2017-09-01

Full Text Available We report renal salvage maneuvers after accidental bilateral renal artery coverage during endovascular aneurysm repair of an infrarenal abdominal aortic aneurysm. A 79-year-old man with an infrarenal abdominal aortic aneurysm was treated with endovascular aneurysm repair. Completion angiography demonstrated coverage of the renal arteries. Several revascularization techniques were attempted, including endograft repositioning and endovascular stenting through the femoral and brachial approach. The patient eventually underwent open splenorenal bypass with a Y Gore-Tex graft (W. L. Gore & Associates, Flagstaff, Ariz. After 3 months, computed tomography showed no evidence of endoleak and patent renal arteries. Renal function was well maintained, and the patient did not require dialysis.

Surgical management of complete diaphyseal third metacarpal and metatarsal bone fractures: clinical outcome in 10 mature horses and 11 foals.

Science.gov (United States)

Bischofberger, A S; Fürst, A; Auer, J; Lischer, C

2009-05-01

Osteosynthesis of third metacarpal (McIII) and third metatarsal (MtIII) bone fractures in horses is a surgical challenge and complications surrounding the repair are common. Retrospective studies evaluating surgical repair, complications and outcome are necessary to increase knowledge and improve success of long bone fracture repair in the horse. To evaluate clinical findings, surgical repair, post operative complications and outcome of 10 mature horses and 11 foals with McIII or MtIII fractures that were treated with open reduction and internal fixation (ORIF). Medical records were reviewed and follow-up information obtained by means of radiographs and/or telephone questionnaire. Survival was achieved in 62% of the horses (3 mature/10 foals). On long-term evaluation (> 6 months) 11 horses (2 mature/9 foals) were fit for their intended activity, one mature horse had a chronic low grade lameness, and one foal was lost to follow-up because it was sold. The main fracture types were simple transverse (333%) or simple oblique (28.6%) and 71.4% of the fractures were open, 3 Type I (one mature/2 foals) and 12 type II (7 mature/5 foals). The preoperative assessment revealed inadequate emergency treatment in 10 horses (5 mature/5 foals; 47.6%). Survival rate of horses with open fractures was 12.5% (1/8) in mature and 85.7% (6/7) in foals. Post operative incisional infection (4 mature, 3 foals) was only managed successfully in 2 foals. Fracture instability related to inadequate fracture fixation technique occurred in 4 horses (all mature) and was always associated with unsuccessful outcome. Age, bodyweight and infection are strongly associated with outcome in treatment of complete McIII/MtIII fractures. Rigid fixation using plates and screws can be successful in treatment of closed or open, complete diaphyseal McIII/MtIII fractures in mature horses and foals. Instable fixation, infection and a bodyweight > 320 kg are major risk factors for unsuccessful outcome.

Primary unilateral cleft lip repair

OpenAIRE

Adenwalla, H. S.; Narayanan, P. V.

2009-01-01

The unilateral cleft lip is a complex deformity. Surgical correction has evolved from a straight repair through triangular and quadrilateral repairs to the Rotation Advancement Technique of Millard. The latter is the technique followed at our centre for all unilateral cleft lip patients. We operate on these at five to six months of age, do not use pre-surgical orthodontics, and follow a protocol to produce a notch-free vermillion. This is easy to follow even for trainees. We also perform clos...

Surgical Treatment of Trigger Finger: Open Release

Directory of Open Access Journals (Sweden)

Firat Ozan

2016-01-01

Full Text Available In this study, open A1 pulley release results were evaluated in patients with a trigger finger diagnosis. 45 patients (29 females, 16 males, mean age 50.7 ± 11.9; range (24-79, 45 trigger fingers were released via open surgical technique. On the 25 of 45 cases were involved in the right hand and 16 of them were at the thumb, 2 at index, 6 at the middle and 1 at ring finger. Similarly, at the left hand, 15 of 20 cases were at the thumb, 1 at the index finger, 2 at middle finger and 2 at ring finger. Average follow-up time was 10.2 ± 2.7 (range, 6-15 months. Comorbidities in patients were; diabetes mellitus at 6 cases (13.3%, hypertension at 11 cases (24.4%, hyperthyroidism at 2 cases (4.4%, dyslipidemia at 2 cases (4.4% and lastly 2 cases had carpal tunnel syndrome operation. The mean time between the onset of symptoms to surgery was 6.9 ± 4.8 (range, 2-24 months. Patient satisfaction was very good in 34 cases (75.4% and good in 11 (24.6% patients. The distance between the pulpa of the operated finger and the palm was normal in every case postoperatively. We have not encountered any postoperative complications. We can recommend that; A1 pulley release via open incision is an effective and reliable method in trigger finger surgery.

The β-d-Endoglucuronidase Heparanase Is a Danger Molecule That Drives Systemic Inflammation and Correlates with Clinical Course after Open and Endovascular Thoracoabdominal Aortic Aneurysm Repair: Lessons Learnt from Mice and Men

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Lukas Martin

2017-06-01

Full Text Available Thoracoabdominal aortic aneurysm (TAAA is a highly lethal disorder requiring open or endovascular TAAA repair, both of which are rare, but extensive and complex surgical procedures associated with a significant systemic inflammatory response and high post-operative morbidity and mortality. Heparanase is a β-d-endoglucuronidase that remodels the endothelial glycocalyx by degrading heparan sulfate in many diseases/conditions associated with systemic inflammation including sepsis, trauma, and major surgery. We hypothesized that (a perioperative serum levels of heparanase and heparan sulfate are associated with the clinical course after open or endovascular TAAA repair and (b induce a systemic inflammatory response and renal injury/dysfunction in mice. Using a reverse-translational approach, we assessed (a the serum levels of heparanase, heparan sulfate, and the heparan sulfate proteoglycan syndecan-1 preoperatively as well as 6 and 72 h after intensive care unit (ICU admission in patients undergoing open or endovascular TAAA repair and (b laboratory and clinical parameters and 90-day survival, and (c the systemic inflammatory response and renal injury/dysfunction induced by heparanase and heparan sulfate in mice. When compared to preoperative values, the serum levels of heparanase, heparan sulfate, and syndecan-1 significantly transiently increased within 6 h of ICU admission and returned to normal within 72 h after ICU admission. The kinetics of any observed changes in heparanase, heparan sulfate, or syndecan-1 levels, however, did not differ between open and endovascular TAAA-repair. Postoperative heparanase levels positively correlated with noradrenalin dose at 12 h after ICU admission and showed a high predictive value of vasopressor requirements within the first 24 h. Postoperative heparan sulfate showed a strong positive correlation with interleukin-6 levels day 0, 1, and 2 post-ICU admission and a strong negative correlation with

Magnetic resonance imaging in the repair of ruptured Achilles tendons. Morphological difference in healing process between conservative and surgical treatment

International Nuclear Information System (INIS)

Nakano, Tetsuo; Tsuruta, Takao; Abe, Yasuyuki; Tani, Akifumi; Koga, Toshimitsu; Shimizu, Yasuhiro

1996-01-01

We observed the healing process of ruptured Achilles tendons in a series using magnetic resonance imaging. In six cases, tendons were repaired percutaneously with limited skin incisions. Seven cases were treated conservatively using unique functional braces. MR imaging revealed two different modes of conjoining. In the conservatively treated group, tendons inclined to conjoin in a dumbbell shape. In the surgically treated group, they inclined to conjoin in a spindle shape. The diameters of the ruptured part are wider in the spindle shape compared to the dumbbell shape at all stages. These findings suggest that surgical treatment is favorable for acquiring earlier strength. (author)

Urogynecologic Surgical Mesh Implants

Science.gov (United States)

... procedures performed to treat pelvic floor disorders with surgical mesh: Transvaginal mesh to treat POP Transabdominal mesh to treat ... address safety risks Final Order for Reclassification of Surgical Mesh for Transvaginal Pelvic Organ Prolapse Repair Final Order for Effective ...

Surgical treatment of open pilon fractures.

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Zeng, Xian-tie; Pang, Gui-gen; Ma, Bao-tong; Mei, Xiao-long; Sun, Xiang; Wang, Jia; Jia, Peng

2011-02-01

To discuss the methods, timing and clinical outcomes of surgical treatment for open pilon fractures. From April 2003 to July 2008, 28 patients with open pilon fractures were treated. All had type C fractures according to the Arbeitsgemeinschaft für osteosynthesefragen-Association for the Study of Internal Fixation (AO/ASIF) classification. Three operative methods were applied, the methods being determined by the types of fracture, soft tissue damage and time interval after injury. Seven cases were treated by debridement and internal fixation with plate; 19 by limited internal fixation combined with external fixation; and 2 by delayed surgery. The clinical outcomes were evaluated by the Burwell-Charnley score. All cases were followed up for from 6 to 48 months (average 24 months). The Burwell-Charnley score of clinical outcomes: anatomic reduction achieved in 12 cases, functional reduction in 15, and unsatisfactory reduction in 1. The healing time was from 2.5 to 11 months (average 4.7 months). Two cases had delayed union. According to the American Orthopaedic Foot and Ankle Society (AOFAS) scale for the ankle joint, there were excellent results in 8 cases, good in 14, fair in 5 and poor in 1. Complications included four cases of skin superficial sloughing, two of superficial infection, one of deep infection, two of delayed fracture union and ten of post-traumatic arthritis. It is important to perform appropriate surgeries for open pilon fracture according to fracture classification, different damage to skin and tissue and time interval after injury. Thorough debridement, proper use of anti-infective medication, appropriate bone grafting, and postoperative ankle function exercise can reduce the occurrence of complications. © 2011 Tianjin Hospital and Blackwell Publishing Asia Pty Ltd.

A prospective clinical, economic, and quality-of-life analysis comparing endovascular aneurysm repair (EVAR), open repair, and best medical treatment in high-risk patients with abdominal aortic aneurysms suitable for EVAR: the Irish patient trial.

LENUS (Irish Health Repository)

Hynes, Niamh

2007-12-01

To report the results of a trial comparing endovascular aneurysm repair (EVAR) to open repair (OR) and best medical therapy (BMT) involving high-risk patients with abdominal aortic aneurysms (AAA) suitable for EVAR.

[Surgical treatment of ishemic mitral regurgitation: repair, replacement or revascularization alone?].

Science.gov (United States)

Vrenes, Mile; Velinović, Milos; Kocica, Mladen; Mikić, Aleksandar; Putnik, Svetozar; Djukić, Petar; Djordjević, Aleksandar

2010-01-01

Treatment of ischemic mitral regurgitation in patients that require revascularization of myocardium is still debatable. The aim of this study was to compare three surgical approaches: valve repair and revascularization; valve replacement and revascularization, and revascularization alone. In 2006 and 2007 at the Institute for Cardiovascular Diseases, Clinical Centre of Serbia, Belgrade, 1,040 patients with coronary disease underwent surgery. Forty-three patients (4.3%) had also mitral insufficiency 3-4+. The patients were examined clinically, echocardiographically and haemodynamically. In group I there were 14 (32.3%) patients, in group II 16 (37.2%) patients and in group III 3 (30.5%) patients. Ninety-three per cent of patients were classified as New York Heart Association (NYHA) class III and IV, and three (7%) patients had congestive heart weakness with ejection fraction < or =30%. The decision as to surgical procedure was made by the surgeon. Postoperatively, patients were checked clinically and echocardiographically after 3, 6 and 12 months. The follow-up period was approximately 15 months (8-20). Hospital mortality for the whole group was 6.9% (3 patients). In group I mortality was 14.2% (2 patients), in group II 6.25% and in group III there was no mortality. Long term results, up to 15 months, showed 100% survival in groups I and II, and in group III one patient died (7.7%). Short term results upto 30 days were best in group III, but longer term results were better in groups I and II.

Fixation free femoral hernia repair with a 3D dynamic responsive implant. A case series report.

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Amato, G; Romano, G; Agrusa, A; Gordini, L; Gulotta, E; Erdas, E; Calò, P G

2018-04-23

To date, no gold standard for the surgical treatment of femoral hernia exists. Pure tissue repair as well as mesh/plug implantation, open or laparoscopic, are the most performed methods. Nevertheless, all these techniques need sutures or mesh fixation. This implies the risk of damaging sensitive structures of the femoral area, along with complications related to tissue tear and postoperative discomfort consequent to poor quality mesh incorporation. The present retrospective multicenter case series highlights the results of femoral hernia repair procedures performed with a 3D dynamic responsive implant in a cohort of 32 patients during a mean follow up of 27 months. Aiming to simplify the surgical procedure and reduce complications, a 3D dynamic responsive implant was delivered for femoral hernia repair, in a patient cohort. After returning the hernia sack to the abdominal cavity, the implant was simply delivered into the hernia defect where it remained, thanks to its inherent centrifugal expansion, obliterating the hernia opening without need of fixation. Postoperative pain assessment was determined using the VAS score system. The use of the 3D prosthetic device allowed for easier and faster surgical repair in a fixation free fashion. None of the typical fixation related complications occurred in the examined patients. Postoperative pain assessment with VAS score showed a very low level of pain, allowing the return of patients to normal activities in extremely reduced times. In the late postoperative period, no discomfort or chronic pain was reported. Femoral hernia repair with the 3D dynamic revealed a quick and safe placement procedure. The reduced pain intensity, as well as the absence of adverse events consequent to sutures or mesh fixation, seems to be a significant benefit of the motile compliance of the device. Furthermore, this 3D prosthesis has already proven to induce an enhanced probiotic response showing ingrowth in the implant of the typical tissue

Surgery for rheumatic mitral valve disease in sub-saharan African countries: why valve repair is still the best surgical option.

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Mvondo, Charles Mve; Pugliese, Marta; Giamberti, Alessandro; Chelo, David; Kuate, Liliane Mfeukeu; Boombhi, Jerome; Dailor, Ellen Marie

2016-01-01

Rheumatic valve disease, a consequence of acute rheumatic fever, remains endemic in developing countries in the sub-Saharan region where it is the leading cause of heart failure and cardiovascular death, involving predominantly a young population. The involvement of the mitral valve is pathognomonic and mitral surgery has become the lone therapeutic option for the majority of these patients. However, controversies exist on the choice between valve repair or prosthetic valve replacement. Although the advantages of mitral valve repair over prosthetic valve replacement in degenerative mitral disease are well established, this has not been the case for rheumatic lesions, where the use of prosthetic valves, specifically mechanical devices, even in poorly compliant populations remains very common. These patients deserve more accurate evaluation in the choice of the surgical strategy which strongly impacts the post-operative outcomes. This report discusses the factors supporting mitral repair surgery in rheumatic disease, according to the patients' characteristics and the effectiveness of the current repair techniques compared to prosthetic valve replacement in developing countries.

Initial Surgical Experience with Aortic Valve Repair: Clinical and Echocardiographic Results

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Francisco Diniz Affonso da Costa

Full Text Available Abstract Introduction: Due to late complications associated with the use of conventional prosthetic heart valves, several centers have advocated aortic valve repair and/or valve sparing aortic root replacement for patients with aortic valve insufficiency, in order to enhance late survival and minimize adverse postoperative events. Methods: From March/2012 thru March 2015, 37 patients consecutively underwent conservative operations of the aortic valve and/or aortic root. Mean age was 48±16 years and 81% were males. The aortic valve was bicuspid in 54% and tricuspid in the remaining. All were operated with the aid of intraoperative transesophageal echocardiography. Surgical techniques consisted of replacing the aortic root with a Dacron graft whenever it was dilated or aneurysmatic, using either the remodeling or the reimplantation technique, besides correcting leaflet prolapse when present. Patients were sequentially evaluated with clinical and echocardiographic studies and mean follow-up time was 16±5 months. Results: Thirty-day mortality was 2.7%. In addition there were two late deaths, with late survival being 85% (CI 95% - 68%-95% at two years. Two patients were reoperated due to primary structural valve failure. Freedom from reoperation or from primary structural valve failure was 90% (CI 95% - 66%-97% and 91% (CI 95% - 69%-97% at 2 years, respectively. During clinical follow-up up to 3 years, there were no cases of thromboembolism, hemorrhage or endocarditis. Conclusions: Although this represents an initial series, these data demonstrates that aortic valve repair and/or valve sparing aortic root surgery can be performed with satisfactory immediate and short-term results.

Early inflammatory response following elective abdominal aortic aneurysm repair: A comparison between endovascular procedure and conventional, open surgery

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Marjanović Ivan

2011-01-01

Full Text Available Background/Aim. Abdominal aorta aneurysm (AAA represents a pathological enlargment of infrarenal portion of aorta for over 50% of its lumen. The only treatment of AAA is a surgical reconstruction of the affected segment. Until the late XX century, surgical reconstruction implied explicit, open repair (OR of AAA, which was accompanied by a significant morbidity and mortality of the treated patients. Development of endovascular repair of (EVAR AAA, especially in the last decade, offered another possibility of surgical reconstruction of AAA. The preliminary results of world studies show that complications of such a procedure, as well as morbidity and mortality of patients, are significantly lower than with OR of AAA. The aim of this paper was to present results of comparative clinical prospective study of early inflammatory response after reconstruction of AAA between endovascular and open, conventional surgical technique. Methods. A comparative clinical prospective study included 39 patients, electively operated on for AAA within the period of December 2008 - February 2010, divided into two groups. The group I counted 21 (54% of the patients, 58-87 years old (mean 74.3 years, who had been submited to EVAR by the use of excluder stent graft. The group II consisted of 18 (46% of the patients, 49-82 (mean 66.8 years, operated on using OR technique. All of the treated patients in both groups had AAA larager than 50 mm. The study did not include patients who have been treated as urgent cases, due to the rupture or with simptomatic AAA. Clinical, biochemical and inflamatory parameters in early postoperative period were analyzed, in direct postoperative course (number of leucocytes, thrombocytes, serum circulating levels of cytokine - interleukine (IL-2, IL-4, IL-6 and IL-10. Parameters were monitored on the zero, first, second, third and seventh postoperative days. The study was approved by the Ethics Commitee of the Military Medical Academy. Results

Resultados da cirurgia do aneurisma da aorta abdominal em pacientes jovens Outcomes after surgical repair of abdominal aortic aneurysms in young patients

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Telmo P. Bonamigo

2009-06-01

Full Text Available CONTEXTO: A presença de aneurisma da aorta abdominal (AAA é rara em pacientes jovens. OBJETIVO: Avaliar os resultados da cirurgia do AAA em pacientes com idade BACKGROUND: Abdominal aortic aneurysms (AAA are rare in young patients. OBJECTIVE: To evaluate outcomes after AAA repair in patients aged < 50 years. METHODS: Between June 1979 and January 2008, 946 patients underwent elective repair for an infrarenal AAA performed by the first author. Of these, 13 patients (1.4% were < 50 years old at surgery. Demographic characteristics and surgical data were analyzed, as well as early and late outcomes after surgical intervention. RESULTS: Mean age was 46±3.4 years (ranging from 43 to 50 years. Most patients were men (76.9%, hypertensive (76.9% and smokers (61.5%. Perioperative morbidity and mortality rates were low (15.4% and 0%, respectively; one patient had respiratory infection and another patient had unstable angina. Median follow-up was 85.5 months, and two patients died due to ischemic cardiopathy and cerebrovascular accident during the follow-up period. CONCLUSION: AAA repair in young patients is a safe procedure, with good long-term results. In our study, there were no perioperative deaths, and a good long-term survival was observed.

Laparoscopic repair of postoperative perineal hernia.

LENUS (Irish Health Repository)

Ryan, Stephen

2010-01-01

Perineal hernias are infrequent complications following abdominoperineal operations. Various approaches have been described for repair of perineal hernias including open transabdominal, transperineal or combined abdominoperineal repairs. The use of laparoscopic transabdominal repair of perineal hernias is not well-described. We present a case report demonstrating the benefits of laparoscopic repair of perineal hernia following previous laparoscopic abdominoperineal resection (APR) using a nonabsorbable mesh to repair the defect. We have demonstrated that the use of laparoscopy with repair of the pelvic floor defect using a non absorbable synthetic mesh offers an excellent alternative with many potential advantages over open transabdominal and transperineal repairs.

Delayed surgical repair of posttraumatic posterior urethral distraction defects in children and adolescents: long-term results.

Science.gov (United States)

Podesta, Miguel; Podesta, Miguel

2015-04-01

: 1) restricted surgical access to reach a high lying proximal urethral end, 2) long distraction defects, 3) simultaneous bladder neck and membranous urethral lesions and 4) small urethral caliber. In our experience and that of others (Turner Warwick, 1989 and Ranjan, 2012), radiographic and endoscopic findings provide information on stricture features; however, the final choice of surgical exposure to restore urethral continuity is made at operative time based on PFUDD complexity. Perineal exposure usually allows performing DAU in 2 cm long PFUDDs. Ten percent of our patients treated with perineal DAU developed recurrent strictures attributed to inappropriate access selection or unrecognized PFUDD complexity. Failures were treated endoscopically (1) and by perineal/partial pubectomy anastomotic urethroplasty (4) with 100% final success. We used perineal/partial pubectomy DAU in 43% of the cases to excise pelvic scarring and bridge long urethral gaps, with urethral rerouting in 8 cases. Success rate of initial perineal and perineal/partial pubectomy anastomotic procedures was 82% and 100%, respectively. Koraitim (1997), Orabi (2008) and Ranjan (2012) reported excellent outcomes in children with either transperineal or transpubic anastomotic repair, as opposed to poor results in those undergoing substitution urethroplaties. Most reports rarely evaluate urinary incontinence after successful DAU. At the end of follow-up only 2 of our 9 initial incontinent cases remain with acceptable stress incontinence. Retrospectively, in 5 cases the original trauma comprised the bladder neck and the membranous sphincter mechanism. In our series erectile dysfunction after trauma did not change after DAU except in 1 patient who regained potency 1 year after repair. All patients were referred after initial treatment was done elsewhere, thus they may represent the most severe PFUDDs cases. Additionally, erection dysfunction was not investigated in the kind of detail required due to

Importance of stent-graft design for aortic arch aneurysm repair

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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.

uniportal vats for surgical repair

African Journals Online (AJOL)

2017-03-23

Mar 23, 2017 ... aDepartamet of Pediatric Surgery, Hospital Teresa Herrera, Complejo Hospitalario. Universitario de A ... Advances in anesthesia, neonatal intensive, surgical, and cardiac care have ... First, these patients are at risk of airway ...

Two Ports Laparoscopic Inguinal Hernia Repair in Children

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Medhat M. Ibrahim

2015-01-01

Full Text Available Introduction. Several laparoscopic treatment techniques were designed for improving the outcome over the last decade. The various techniques differ in their approach to the inguinal internal ring, suturing and knotting techniques, number of ports used in the procedures, and mode of dissection of the hernia sac. Patients and Surgical Technique. 90 children were subjected to surgery and they undergone two-port laparoscopic repair of inguinal hernia in children. Technique feasibility in relation to other modalities of repair was the aim of this work. 90 children including 75 males and 15 females underwent surgery. Hernia in 55 cases was right-sided and in 15 left-sided. Two patients had recurrent hernia following open hernia repair. 70 (77.7% cases were suffering unilateral hernia and 20 (22.2% patients had bilateral hernia. Out of the 20 cases 5 cases were diagnosed by laparoscope (25%. The patients’ median age was 18 months. The mean operative time for unilateral repairs was 15 to 20 minutes and bilateral was 21 to 30 minutes. There was no conversion. The complications were as follows: one case was recurrent right inguinal hernia and the second was stitch sinus. Discussion. The results confirm the safety and efficacy of two ports laparoscopic hernia repair in congenital inguinal hernia in relation to other modalities of treatment.

Surgical Tips in Frozen Abdomen Management: Application of Coliseum Technique.

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Kyriazanos, Ioannis D; Manatakis, Dimitrios K; Stamos, Nikolaos; Stoidis, Christos

2015-01-01

Wound dehiscence is a serious postoperative complication, with an incidence of 0.5-3% after primary closure of a laparotomy incision, and represents an acute mechanical failure of wound healing. Relatively recently the concept of "intentional open abdomen" was described and both clinical entities share common pathophysiological and clinical pathways ("postoperative open abdominal wall"). Although early reconstruction is the target, a significant proportion of patients will develop adhesions between abdominal viscera and the anterolateral abdominal wall, a condition widely recognized as "frozen abdomen," where delayed wound closure appears as the only realistic alternative. We report our experience with a patient who presented with frozen abdomen after wound dehiscence due to surgical site infection and application of the "Coliseum technique" for its definitive surgical management. This novel technique represents an innovative alternative to abdominal exploration, for cases of "malignant" frozen abdomen due to peritoneal carcinomatosis. Lifting the edges of the surgical wound upwards and suspending them under traction by threads from a retractor positioned above the abdomen facilitates approach to the peritoneal cavity, optimizes exposure of intra-abdominal organs, and prevents operative injury to the innervation and blood supply of abdominal wall musculature, a crucial step for subsequent hernia repair.

Contemporary strategies for repair of complex thoracoabdominal aortic aneurysms: real-world experiences and multilayer stents as an alternative

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Ralf Robert Kolvenbach

Full Text Available Abstract Thoracoabdominal aortic aneurysms (TAAA present special challenges for repair due to their extent, their distinctive pathology, and the fact that they typically cross the ostia of one or more visceral branch vessels. Historically, the established treatment for TAAA was open surgical repair, with the first procedure reported in 1955. Endovascular repair of TAAA with fenestrated and/ or branched endografts, has been studied since the beginning of the current century as a means of mechanical aneurysm exclusion. More recently, flow modulator stents have been employed with the aim at reducing shear stress on aortic aneurysmal wall. In this review we present technical and main results of these techniques, based on literature review and personal experience.

Abortion - surgical

Science.gov (United States)

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

Does Early Versus Delayed Active Range of Motion Affect Rotator Cuff Healing After Surgical Repair? A Systematic Review and Meta-analysis.

Science.gov (United States)

Kluczynski, Melissa A; Isenburg, Maureen M; Marzo, John M; Bisson, Leslie J

2016-03-01

The timing of passive range of motion (ROM) after surgical repair of the rotator cuff (RC) has been shown to affect healing. However, it is unknown if early or delayed active ROM affects healing. To determine whether early versus delayed active ROM affects structural results of RC repair surgery. Systematic review and meta-analysis. A systematic review of articles published between January 2004 and April 2014 was conducted. Structural results were compared for early (repair method. A total of 37 studies (2251 repairs) were included in the analysis, with 10 (649 repairs) in the early group and 27 (1602 repairs) in the delayed group. For tears ≤3 cm, the risk of a structural tendon defect was higher in the early versus delayed group for transosseous plus single-row suture anchor repairs (39.7% vs 24.3%; RR, 1.63 [95% CI, 1.28-2.08]). For tears >3 cm, the risk of a structural tendon defect was higher in the early versus delayed group for suture bridge repairs (48% vs 17.5%; RR, 2.74 [95% CI, 1.59-4.73]) and all repair methods combined (40.5% vs 26.7%; RR, 1.52 [95% CI, 1.17-1.97]). For tears >5 cm, the risk of structural tendon defect was higher in the early versus delayed group for suture bridge repairs (100% vs 16.7%; RR, 6.00 [95% CI, 1.69-21.26]). There were no statistically significant associations for tears measuring ≤1, 1-3, or 3-5 cm. Early active ROM was associated with increased risk of a structural defect for small and large RC tears, and thus might not be advisable after RC repair. © 2015 The Author(s).

Key to successful vesico vaginal fistula repair, an experience of urogenital fistula surgeries and outcome at gynaecological surgical camp 2005

International Nuclear Information System (INIS)

Jatoi, N.; Jatoi, N.M.; Sirichand, P.

2008-01-01

Vesico-vaginal fistula is not life threatening medical problem, but the woman face demoralization, social boycott and even divorce and separation. The aetiology of the condition has been changed over the years and in developed countries obstetrical fistula are rare and they are usually result of gynaecological surgeries or radiotherapy. Urogenital fistula surgery doesn't require special or advance technology but needs experienced urogynaecologist with trained team and post operative care which can restore health, hope and sense of dignity to women. This prospective study was carried out to analyze the success rate in patients attending the referral hospital and sent from free gynaecological surgery camps held at interior of Sindh, and included preoperative evaluation for route of surgery, operative techniques and postoperative care. Total 70 patients were admitted from the patients attending the camp. Out of these, 29 patients had uro-genital fistula. Surgical repair of the fistula was done through vaginal route on 27 patients while 2 required abdominal approach. Out of 29 surgical repairs performed, 27 proved successful. Difficult and complicated fistulae need experienced surgeon. Establishment of separate fistula surgery unit along with appropriate care and expertise accounts for the desired results. (author)

Surgical intervention after transvaginal Prolift mesh repair: retrospective single-center study including 524 patients with 3 years' median follow-up.

Science.gov (United States)

de Landsheere, Laurent; Ismail, Sharif; Lucot, Jean-Philippe; Deken, Valérie; Foidart, Jean-Michel; Cosson, Michel

2012-01-01

The aim of this study was to explore the nature and rate of surgical intervention after transvaginal Prolift mesh repair for pelvic organ prolapse. This was a retrospective study of all patients who underwent Prolift mesh repair between January 2005 and January 2009. Patient data were obtained from medical records, and patients were telephoned to check if they had surgery in other hospitals. A total of 600 consecutive patients were identified. Of these, 524 patients (87.3%) were included in the study, with a median follow-up duration of 38 months (range, 15-63). Global reoperation rate was 11.6%. Indications of intervention were surgery for urinary incontinence (6.9%), mesh-related complications (3.6%), or prolapse recurrence (3%). The global reoperation rate after transvaginal Prolift mesh repair was 11.6%, with urinary incontinence surgery being the most common indication. Rates of mesh complications and prolapse recurrence are relatively low in an experienced team. Copyright © 2012 Mosby, Inc. All rights reserved.

Single-stage soft tissue reconstruction and orbital fracture repair for complex facial injuries.

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Wu, Peng Sen; Matoo, Reshvin; Sun, Hong; Song, Li Yuan; Kikkawa, Don O; Lu, Wei

2017-02-01

Orbital fractures with open periorbital wounds cause significant morbidity. Timing of debridement with fracture repair and soft tissue reconstruction is controversial. This study focuses on the efficacy of early single-stage repair in combined bony and soft tissue injuries. Retrospective review. Twenty-three patients with combined open soft tissue wounds and orbital fractures were studied for single-stage orbital reconstruction and periorbital soft tissue repair. Inclusion criteria were open soft tissue wounds with clinical and radiographic evidence of orbital fractures and repair performed within 48 h after injury. Surgical complications and reconstructive outcomes were assessed over 6 months. The main outcome measures were enophthalmos, pre- and post-CT imaging of orbits, scar evaluation, presence of diplopia, and eyelid position. Enophthalmos was corrected in 16/19 cases and improved in 3/19 cases. 3D reconstruction of CT images showed markedly improved orbital alignment with objective measurements of the optic foramen to cornea distance (mm) in reconstructed orbits relative to intact orbits of 0.66, 95% confidence interval [CI] (lower 0.33, upper 0.99) mm. The mean baseline of Stony Brook Scar Evaluation Scale was 0.6, 95%CI (0.30-0.92), and for 6 months, the mean score was 3.4, 95%CI (3.05-3.73). Residual diplopia in secondary gazes was present in two patients; one patient had ectropion. Complications included one case of local wound infection. An early single-stage repair of combined soft tissue and orbital fractures yields satisfactory functional and aesthetic outcomes. Complications are low and likely related to trauma severity. Copyright © 2016 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

RIVES AND LICHTENSTEIN REPAIR IN INGUINAL HERNIA- A COMPARISON OF POSTOPERATIVE COMPLICATIONS TO KNOW WHETHER RIVES REPAIR IS AS SAFE AS THE GOLD STANDARD LICHTENSTEIN REPAIR

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John S. Kurien

2018-02-01

. For this preoperative and postoperative testicular volumes were measured using an orchidometer and compared. All the patients were followed up for a period of 3 months postoperatively to assess recurrence, testicular atrophy and Inguinodynia. RESULTS Out of the total 100 patients included in the study, 50 patients were in Rives series and 50 in Lichtenstein series. All the patients were males. Average age of the patients was 53.56 in Rives and 55.08 in Lichtenstein series. There were 49 unilateral hernias and 1 bilateral hernia in Rives series and 48 unilateral hernias and 2 bilateral hernias in Lichtenstein group. Among these, 27 were direct and 23 indirect hernias in Rives series, and 18 direct 31 indirect and 1 pantaloon hernia in Lichtenstein series. The mean immediate post-operative pain score was 3.54 in Rives group and 4.26 in Lichtenstein group. The immediate postoperative pain was significantly low in Rives group with a p value of <.001. There were 2 haematoma cases (4% in Rives group and 6 in Lichtenstein group (12%. All the cases were managed conservatively. Haematoma cases were more in Lichtenstein group which may be due to increased dissection and mesh fixing sutures in the more vascular subaponeurotic plane compared to relatively avascular preperitoneal space. The difference however is not statistically significant (p=0.307. In Lichtenstein cases there were 6 surgical site infections accounting to 12% which required just letting open the skin clips, irrigation and antibiotics. In Rives group, there were 2 surgical site infection cases accounting to 4%. In our study, there is no significant difference in the incidence of surgical site infection (p=0.14. There were no recurrences in both Rives and Lichtenstein repairs during the study period. CONCLUSION Immediate post-operative pain was significantly less in Rives compared to Lichtenstein. There was no significant difference in other post-operative complications like seroma, haematoma, recurrence, surgical

Reliable and valid assessment of Lichtenstein hernia repair skills.

Science.gov (United States)

Carlsen, C G; Lindorff-Larsen, K; Funch-Jensen, P; Lund, L; Charles, P; Konge, L

2014-08-01

Lichtenstein hernia repair is a common surgical procedure and one of the first procedures performed by a surgical trainee. However, formal assessment tools developed for this procedure are few and sparsely validated. The aim of this study was to determine the reliability and validity of an assessment tool designed to measure surgical skills in Lichtenstein hernia repair. Key issues were identified through a focus group interview. On this basis, an assessment tool with eight items was designed. Ten surgeons and surgical trainees were video recorded while performing Lichtenstein hernia repair, (four experts, three intermediates, and three novices). The videos were blindly and individually assessed by three raters (surgical consultants) using the assessment tool. Based on these assessments, validity and reliability were explored. The internal consistency of the items was high (Cronbach's alpha = 0.97). The inter-rater reliability was very good with an intra-class correlation coefficient (ICC) = 0.93. Generalizability analysis showed a coefficient above 0.8 even with one rater. The coefficient improved to 0.92 if three raters were used. One-way analysis of variance found a significant difference between the three groups which indicates construct validity, p fashion with the new procedure-specific assessment tool. We recommend this tool for future assessment of trainees performing Lichtenstein hernia repair to ensure that the objectives of competency-based surgical training are met.

Surgical repair of idiopathic scrotal elephantiasis.

Science.gov (United States)

Zacharakis, Evangelos; Dudderidge, Tim; Zacharakis, Emmanouil; Ioannidis, Evangelos

2008-02-01

Scrotal lymphedema (scrotal elephantiasis) is uncommon outside of filariasis endemic regions. We present a case of a 65-year-old with idiopathic lymphedema of the scrotum and functional impairment of the penis. The patient underwent surgical excision of the edematous subcutaneous tissues and plastic reconstruction of his penis and scrotum. Three years later, the patient showed no signs of local recurrence, had complete restoration of urinary and sexual function and was extremely satisfied with the result. Surgical management was an effective strategy in the management of scrotal lymphedema in this case.

Arthroscopic Hip Labral Repair: The Iberian Suture Technique

OpenAIRE

Stubbs, Allston J.; Andersen, Jason S.; Mannava, Sandeep; Wooster, Benjamin M.; Howse, Elizabeth A.; Winter, S. Bradley

2014-01-01

Arthroscopic hip labral repair has beneficial short-term outcomes; however, debate exists regarding ideal surgical labral repair technique. This technical note presents an arthroscopic repair technique that uses intrasubstance labral suture passage to restore the chondrolabral interface. This “Iberian suture technique” allows for an anatomic repair while posing minimal risk of damage to the labral and chondral tissues.

Panorama of Reconstruction of Skull Base Defects: From Traditional Open to Endonasal Endoscopic Approaches, from Free Grafts to Microvascular Flaps

Science.gov (United States)

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

Anesthetic and Surgical Management of a Bilateral Mandible Fracture in a Patient With Charcot-Marie-Tooth Disease: A Case Report.

Science.gov (United States)

Smith, Jeffrey D; Minkin, Patton; Lindsey, Sean; Bovino, Brian

2015-10-01

This report describes the case of a 74-year-old man who had been diagnosed with Charcot-Marie-Tooth disease as a child. Because the patient had serious motor and sensory neuropathy associated with his disease, special anesthetic and surgical recommendations had to be considered before he underwent general anesthesia to repair his mandibular fracture. Repair of the mandible was performed under general anesthesia with a nasal endotracheal tube and the use of the nondepolarizing muscle relaxant rocuronium. Open reduction and internal fixation through extraoral approaches were used to fixate the displaced right subcondylar and symphyseal fractures. A closed reduction approach using maxillary fixation screws and a mandibular arch bar with light elastic guidance was used to treat a nondisplaced fracture of the left mandibular ramus. Rigid fixation allowed for avoidance of a period of intermaxillary fixation. General anesthesia and muscle relaxant were administered without complication. Treatment of bilateral mandibular fractures with combined open and closed approaches resulted in restoration of premorbid occlusion and masticatory function. Repair of mandibular fractures under general anesthesia appears to be a safe procedure in patients with Charcot-Marie-Tooth disease when appropriate anesthetic and surgical methods are used. Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Athletic Population with Spondylolysis: Review of Outcomes following Surgical Repair or Conservative Management

Science.gov (United States)

Panteliadis, Pavlos; Nagra, Navraj S.; Edwards, Kimberley L.; Behrbalk, Eyal; Boszczyk, Bronek

2016-01-01

Study Design  Narrative review. Objective  The study aims to critically review the outcomes associated with the surgical repair or conservative management of spondylolysis in athletes. Methods  The English literature listed in MEDLINE/PubMed was reviewed to identify related articles using the term “spondylolysis AND athlete.” The criteria for studies to be included were management of spondylolysis in athletes, English text, and no year, follow-up, or study design restrictions. The references of the retrieved articles were also evaluated. The primary outcome was time to return to sport. This search yielded 180 citations, and 25 publications were included in the review. Results  Treatment methods were dichotomized as operative and nonoperative. In the nonoperative group, 390 athletes were included. A combination of bracing with physical therapy and restriction of activities was used. Conservative measures allowed athletes to return to sport in 3.7 months (weighted mean). One hundred seventy-four patients were treated surgically. The most common technique was Buck's, using a compression screw (91/174). All authors reported satisfactory outcomes. Time to return to play was 7.9 months (weighted mean). There were insufficient studies with suitably homogenous subgroups to conduct a meta-analysis. Conclusion  There is no gold standard approach for the management of spondylolysis in the athletic population. The existing literature suggests initial therapy should be a course of conservative management with thoracolumbosacral orthosis brace, physiotherapy, and activity modification. If conservative management fails, surgical intervention should be considered. Two-sided clinical studies are needed to determine an optimal pathway for the management of athletes with spondylolysis. PMID:27556003

Surgical RF ablation of atrial fibrillation in patients undergoing mitral valve repair for Barlow disease.

Science.gov (United States)

Rostagno, Carlo; Droandi, G; Gelsomino, S; Carone, E; Gensini, G F; Stefàno, P L

2013-01-01

At present, limited experience exists on the treatment of atrial fibrillation (AF) in patients undergoing mitral valve repair (MVR) for Barlow disease. The aim of this investigation was to prospectively evaluate the radiofrequency ablation of AF in patients undergoing MVR for severe regurgitation due to Barlow disease. From January 1, 2007 to December 31, 2010, out of 85 consecutive patients with Barlow disease, 27 with AF underwent RF ablation associated with MVR. They were examined every 4 months in the first year after surgery and thereafter twice yearly. At follow-up, AF was observed in 4/25 (16.0%). NYHA (New York Heart Association) functional class improved significantly, with no patients in class III or IV (before surgery, 81.5% had been). Otherwise, among 58 patients in sinus rhythm, 6 (11%) developed AF during follow-up. No clinical or echocardiographic predictive factor was found in this subgroup. Results from our investigation suggest that radiofrequency ablation of AF in patients with Barlow disease undergoing MVR for severe regurgitation is effective and should be considered in every patient with Barlow disease and AF undergoing valve surgical repair. Copyright © 2013 S. Karger AG, Basel.

Echocardiographic parameters and brain natriuretic peptide in patients after surgical repair of tetralogy of Fallot.

Science.gov (United States)

Tatani, Solange B; Carvalho, Antonio Carlos C; Andriolo, Adagmar; Rabelo, Rogério; Campos, Orlando; Moises, Valdir A

2010-04-01

Although the residual lesions after surgical correction of tetralogy of Fallot (TOF) can be evaluated by Doppler echocardiography (DE), the relation of DE parameters with the proBNP level, a potential biomarker of right ventricle overload, is not well known. The objective of this study was to evaluate the DE parameters and their relation to proBNP levels. proBNP plasma level and Doppler echocardiography parameters were obtained on the same day in 49 patients later after repair of TOF (mean age of 14.7 years, 51% female, mean PO time of 9.5 years). The DE parameters studied were the dimensions of the right atrium (RA) and ventricle (RV), RV diastolic and systolic function, and residual pulmonary lesions. The relation between them and proBNP levels were analyzed and the cutoff values of DE parameters for elevated proBNP determined. proBNP was elevated in 53% and correlated with RV diastolic diameter (r = 0.41; P = 0.003), RA longitudinal (r = 0.52; P = 0.0001) and transversal (r = 0.47; P = 0.001) diameters, pressure half time of pulmonary regurgitation (PR) velocity (PHT) (r =-0.42; P = 0.005), and the PR index (r =-0.60; P < 0.001). By multivariate analysis, the PR index (r =-597; P = 0,001; CI: -913.2 to -280.8) and RA longitudinal (r = 7.74; P < 0,001; CI 4.18 to 11.31) were independent predictors of elevated proBNP. PHT lower than 64 msec (0.76) and PRi lower than 0.65 (0.81) had the best accuracy for elevated proBNP. proBNP may be increased in patients after surgical repair of TOF, correlated with the size of right cardiac chambers and the severity of PR.

An animal model to train Lichtenstein inguinal hernia repair

DEFF Research Database (Denmark)

Rosenberg, J; Presch, I; Pommergaard, H C

2013-01-01

, thus complicating the procedure if operation should be done in the inguinal canal. The chain of lymph nodes resembles the human spermatic cord and can be used to perform Lichtenstein's hernia repair. RESULTS: This experimental surgical model has been tested on two adult male pigs and three adult female...... pigs, and a total of 55 surgeons have been educated to perform Lichtenstein's hernia repair in these animals. CONCLUSIONS: This new experimental surgical model for training Lichtenstein's hernia repair mimics the human inguinal anatomy enough to make it suitable as a training model. The operation...

Changing the surgical dogma in frontal sinus trauma: transnasal endoscopic repair.

Science.gov (United States)

Grayson, Jessica W; Jeyarajan, Hari; Illing, Elisa A; Cho, Do-Yeon; Riley, Kristen O; Woodworth, Bradford A

2017-05-01

Management of frontal sinus trauma includes coronal or direct open approaches through skin incisions to either ablate or obliterate the frontal sinus for posterior table fractures and openly reduce/internally fixate fractured anterior tables. The objective of this prospective case-series study was to evaluate outcomes of frontal sinus anterior and posterior table trauma using endoscopic techniques. Prospective evaluation of patients undergoing surgery for frontal sinus fractures was performed. Data were collected regarding demographics, etiology, technique, operative site, length involving the posterior table, size of skull base defects, complications, and clinical follow-up. Forty-six patients (average age, 42 years) with frontal sinus fractures were treated using endoscopic techniques from 2008 to 2016. Mean follow-up was 26 (range, 0.5 to 79) months. Patients were treated primarily with a Draf IIb frontal sinusotomies. Draf III was used in 8 patients. Average fracture defect (length vs width) was 17.1 × 9.1 mm, and the average length involving the posterior table was 13.1 mm. Skull base defects were covered with either nasoseptal flaps or free tissue grafts. One individual required Draf IIb revision, but all sinuses were patent on final examination and all closed reductions of anterior table defects resulted in cosmetically acceptable outcomes. Frontal sinus trauma has traditionally been treated using open approaches. Our findings show that endoscopic management should become part of the management algorithm for frontal sinus trauma, which challenges current surgical dogma regarding mandatory open approaches. © 2017 ARS-AAOA, LLC.

Surgical Correction of Posttraumatic Scapulothoracic Bursitis, Rhomboid Major Muscle Injury, Ipsilateral Glenohumeral Instability, and Headaches Resulting from Circus Acrobatic Maneuvers

Directory of Open Access Journals (Sweden)

John G. Skedros

2015-01-01

Full Text Available We report the case of a 28-year-old transgender (male-to-female patient that had a partial tear of the rhomboid major tendon, scapulothoracic bursitis, and glenohumeral instability on the same side. These conditions resulted from traumatic events during circus acrobatic maneuvers. Additional aspects of this case that make it unique include (1 the main traumatic event occurred during a flagpole exercise, where the patient’s trunk was suspended horizontally while a vertical pole was grasped with both hands, (2 headaches were associated with the periscapular injury and they improved after scapulothoracic bursectomy and rhomboid tendon repair, (3 surgical correction was done during the same operation with an open anterior capsular-labral reconstruction, open scapulothoracic bursectomy without bone resection, and rhomboid tendon repair, (4 a postoperative complication of tearing of the serratus anterior and rhomboid muscle attachments with recurrent scapulothoracic pain occurred from patient noncompliance, and (5 the postoperative complication was surgically corrected and ultimately resulted in an excellent outcome at the one-year final follow-up.

Is laparoscopic inguinal hernia repair more effective than open repair

International Nuclear Information System (INIS)

Aly, O.; Green, A.; Joy, M.; Wong, C.H.; Malik, M

2011-01-01

To systematically review randomized controlled trials, (RCT) evidence comparing Lichtenstein to total extraperitoneal (TEP) hernia repair in terms of clinical and cost effectiveness. Study Design: Case series. Place and Duration of Study: The study was conducted at University of Abderdeen, U.K. Methodology: A comprehensive online literature search was undertaken using databases such as MEDLINE, PubMed, EMBASE and Springerlink. Studies were then short listed according to the selection criteria (RCT with over 100 subject and English language publications from 1995 onwards) and appraised using the SIGN Methodology Checklist. A meta analysis of the data was also performed using RevMan software. Results: Analysis of reported data shows that TEP has less postoperative pain and return to work than Lichtenstein method. Operation time is shown to be longer in the TEP but this difference is shortened with increasing surgeon experience. The meta-analysis of the data on complications shows that there are no significant differences between the two types of procedures. TEP causes more short-term recurrences which are attributed to the learning curve effect. Long term recurrence rates on the other hand show no significant differences. At present TEP is slightly more expensive than Lichtenstein repair. Conclusion: Both TEP and Lichtenstein repair are clinically effective procedures. The choice between them should be made on a case-by-case basis; which depends on the patient's preference and characteristics such as age, work and health status. (author)

Identifying patients with AAA with the highest risk following endovascular repair.

Science.gov (United States)

Cadili, Ali; Turnbull, Robert; Hervas-Malo, Marilou; Ghosh, Sunita; Chyczij, Harold

2012-08-01

It has been demonstrated that endovascular repair of arterial disease results in reduced perioperative morbidity and mortality compared to open surgical repair. The rates of complications and need for reinterventions, however, have been found to be higher than that in open repair. The purpose of this study was to identify the predictors of endograft complications and mortality in patients undergoing endovascular abdominal aortic aneurysm (AAA) repair; specifically, our aim was to identify a subset of patients with AAA whose risk of periprocedure mortality was so high that they should not be offered endovascular repair. We undertook a prospective review of patients with AAA receiving endovascular therapy at a single institution. Collected variables included age, gender, date of procedure, indication for procedure, size of aneurysm (where applicable), type of endograft used, presence of rupture, American Society of Anesthesiologists (ASA) class, major medical comorbidities, type of anesthesia (general, epidural, or local), length of intensive care unit (ICU) stay, and length of hospital stay. These factors were correlated with the study outcomes (overall mortality, graft complications, morbidity, and reintervention) using univariate and multivariate logistic regression. A total of 199 patients underwent endovascular AAA repair during the study period. The ICU stay, again, was significantly correlated with the primary outcomes (death and graft complications). In addition, length of hospital stay greater than 3 days, also emerged as a statistically significant predictor of graft complications in this subgroup (P = .024). Survival analysis for patients with AAA revealed that age over 85 years and ICU stay were predictive of decreased survival. Statistical analysis for other subgroups of patients (inflammatory AAA or dissection) was not performed due to the small numbers in these subgroups. Patients with AAA greater than 85 years of age are at a greater risk of mortality

Macular hole formation, progression, and surgical repair: case series of serial optical coherence tomography and time lapse morphing video study

Science.gov (United States)

2010-01-01

Background To use a new medium to dynamically visualize serial optical coherence tomography (OCT) scans in order to illustrate and elucidate the pathogenesis of idiopathic macular hole formation, progression, and surgical closure. Case Presentations Two patients at the onset of symptoms with early stage macular holes and one patient following repair were followed with serial OCTs. Images centered at the fovea and at the same orientation were digitally exported and morphed into an Audiovisual Interleaving (avi) movie format. Morphing videos from serial OCTs allowed the OCTs to be viewed dynamically. The videos supported anterior-posterior vitreofoveal traction as the initial event in macular hole formation. Progression of the macular hole occurred with increased cystic thickening of the fovea without evidence of further vitreofoveal traction. During cyst formation, the macular hole enlarged as the edges of the hole became elevated from the retinal pigment epithelium (RPE) with an increase in subretinal fluid. Surgical repair of a macular hole revealed initial closure of the macular hole with subsequent reabsorption of the sub-retinal fluid and restoration of the foveal contour. Conclusions Morphing videos from serial OCTs are a useful tool and helped illustrate and support anterior-posterior vitreofoveal traction with subsequent retinal hydration as the pathogenesis of idiopathic macular holes. PMID:20849638

A heart team's perspective on interventional mitral valve repair

DEFF Research Database (Denmark)

Treede, Hendrik; Schirmer, Johannes; Rudolph, Volker

2012-01-01

Surgical mitral valve repair carries an elevated perioperative risk in the presence of severely reduced ventricular function and relevant comorbidities. We sought to assess the feasibility of catheter-based mitral valve repair using a clip-based percutaneous edge-to-edge repair system in selected...

Paraesophageal hernia repair in the emergency setting: is laparoscopy with the addition of a fundoplication the new gold standard?

Science.gov (United States)

Klinginsmith, Michael; Jolley, Jennifer; Lomelin, Daniel; Krause, Crystal; Heiden, Jace; Oleynikov, Dmitry

2016-05-01

Laparoscopic repair of paraesophageal hernia (PEH) with fundoplication is currently the preferred elective strategy, but emergent cases are often done open without an anti-reflux (AR) procedure. This study examined PEH repair in elective and urgent/emergent settings and investigated patient characteristic influence on the use of adjunctive techniques, such as AR procedures or gastrostomy tube (GT) placement. Utilizing the University HealthSystem Consortium Clinical Database Resource Manager, selected discharge data were retrieved using International Classification of Disease 9 diagnosis codes for PEH and procedure specific codes. Chi-squared and paired t tests were applied (α = 0.05). Discharge data from October 2010 through June 2014 indicated 7950 patients (≥18 years) underwent PEH surgery, 84.7 % were performed laparoscopically and 15.3 % open. 24.6 % of cases were classified urgent/emergent upon admission, and almost 70 % of these were completed laparoscopically. Open paraesophageal hernia repairs (OHR) represented a higher proportion of urgent/emergent cases but were only 30 % of this total. Laparoscopic paraesophageal hernia repair (LHR) patients were more likely to receive an AR procedure in all situations (54.9 % LHR vs. 26.3 % OHR). Almost 90 % of elective PEH repairs in this cohort were laparoscopic. Elective cases were more commonly associated with AR procedures than emergent cases which frequently incorporated GT placement. We demonstrate that laparoscopic PEH repair has become accepted in emergent cases. Open PEH repair is often reserved for emergent surgeries and less commonly includes an AR procedure. Laparoscopy with an AR procedure is clearly the standard of care in elective surgery. The decision to perform an open or laparoscopic surgery, with or without adjunctive techniques, may be based more on the physician's comfort with laparoscopic surgery and surgical practices than the patient's condition. Long-term follow-up studies are

Healthcare providers' perspectives on the social reintegration of patients after surgical fistula repair in the eastern Democratic Republic of Congo.

Science.gov (United States)

Young-Lin, Nichole; Namugunga, Esperance N; Lussy, Justin P; Benfield, Nerys

2015-08-01

To understand perspectives of local health providers on the social reintegration of patients who have undergone fistula repair in the eastern Democratic Republic of Congo. In a qualitative study, semi-structured individual interviews were conducted with patient-care professionals working with women with fistula at HEAL Africa Hospital (Goma) and Panzi Hospital (Bukavu) between June and August 2011. The interviews were transcribed and themes elicited through manual coding. Overall, 41 interviews were conducted. Successful surgical repair was reported to be the most important factor contributing to patients' ability to lead a normal life by all providers. Family acceptance-especially from the husband-was deemed crucial for reintegration by 39 (95%) providers, and 29 (71%) believed this acceptance was more important than the ability to work. Forty (98%) providers felt that, on the basis of African values, future childbearing was key for family acceptance. Because of poor access and the high cost of cesarean deliveries, 28 (68%) providers were concerned about fistula recurrence. Providers view postsurgical childbearing as crucial for social reintegration after fistula repair. However, cesarean deliveries are costly and often inaccessible. More work is needed to improve reproductive health access for women after fistula repair. Copyright © 2015 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

Successful surgical repair of acute type A aortic dissection without the use of blood products.

Science.gov (United States)

Papalexopoulou, N; Attia, R Q; Bapat, V N

2013-10-01

We report successful surgical treatment of type A aortic dissection in a Jehovah's Witness without the use of any blood products. An interposition graft replacement of the ascending aorta was carried out. This was under right axillo-atrial cardiopulmonary bypass with antegrade cerebral perfusion via right a subclavian and left carotid cannula for 24 minutes at 28°C. Body temperature was kept at 32°C throughout. Autologous transfusion was deployed using cell salvage and a preoperative haemodilution technique. The patient was given tranexamic acid, desmopressin, recombinant factor VIIa, folic acid and epoetin alfa. Patients who object to transfusion represent a significant challenge, especially those who are at a high risk of coagulopathy associated with inherent aortic dissection leading to perturbed haemodynamics, cardiopulmonary bypass and hypothermic circulatory arrest. Type A aortic dissection repair is possible in patients refusing the use of blood products with blood salvage techniques and synthetic products that can limit the risk of bleeding. Minimal hypothermia is vital to preserve platelet function and avoid coagulopathy. Thus, a combination of normothermic/minimal hypothermia and antegrade cerebral protection with a blood conservation strategy can be deployed for a successful surgical outcome in aortic dissection without transfusion.

Risk-Assessment Score and Patient Optimization as Cost Predictors for Ventral Hernia Repair.

Science.gov (United States)

Saleh, Sherif; Plymale, Margaret A; Davenport, Daniel L; Roth, John Scott

2018-04-01

Ventral hernia repair (VHR) is associated with complications that significantly increase healthcare costs. This study explores the associations between hospital costs for VHR and surgical complication risk-assessment scores, need for cardiac or pulmonary evaluation, and smoking or obesity counseling. An IRB-approved retrospective study of patients having undergone open VHR over 3 years was performed. Ventral Hernia Risk Score (VHRS) for surgical site occurrence and surgical site infection, and the Ventral Hernia Working Group grade were calculated for each case. Also recorded were preoperative cardiology or pulmonary evaluations, smoking cessation and weight reduction counseling, and patient goal achievement. Hospital costs were obtained from the cost accounting system for the VHR hospitalization stratified by major clinical cost drivers. Univariate regression analyses were used to compare the predictive power of the risk scores. Multivariable analysis was performed to develop a cost prediction model. The mean cost of index VHR hospitalization was $20,700. Total and operating room costs correlated with increasing CDC wound class, VHRS surgical site infection score, VHRS surgical site occurrence score, American Society of Anesthesiologists class, and Ventral Hernia Working Group (all p variance in costs (p optimization significantly reduced direct and operating room costs (p < 0.05). Cardiac evaluation was associated with increased costs. Ventral hernia repair hospital costs are more accurately predicted by CDC wound class than VHR risk scores. A straightforward 6-factor model predicted most cost variation for VHR. Copyright © 2018 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Surgical approach to end-stage heart failure.

Science.gov (United States)

Klotz, Stefan; Scheld, Hans H

2011-02-01

End-stage heart failure is a challenging disease with growing incidence. With decreasing heart transplant rates worldwide organ preserving therapies become, again, of interest. The purpose of the present review is to examine the potential challenges of surgical therapies in patients with end-stage heart failure. The gold-standard for end-stage heart failure is and will be cardiac transplantation. However, due to organ shortage this therapy is limited to a few patients. Therefore implantation of ventricular assist devices (VADs) or long-term minimal-invasive partial support devices will increase. Improvements in device design with smaller devices, easier implantation techniques, and modified anticoagulation outcome and long-term success will likely improve. In addition, good quality of life as destination therapy is almost available. Organ conservation surgery (coronary artery bypass grafting and surgical ventricular restoration or surgical repair of mitral valve regurgitation) in end-stage heart failure patients could not prove the expected results. Transcatheter or minimal-invasive approaches of these therapies might become routine in the near future. Due to the overwhelming outcome rates, cardiac transplantation is the most established surgical therapy for end-stage heart failure. VAD therapy is increasing and minimized VADs might further open the market for destination therapy/permanent support.

Open reduction and internal fixation of intra-articular fractures of the mandibular condyle: our first experiences.

Science.gov (United States)

Vesnaver, Ales

2008-10-01

Treatment of intra-articular fractures of the mandibular condyle head is conservative at most institutions dealing with facial fractures. Recently, reports had been published about benefits of surgical treatment in these fractures. From July 2004 until the end of June 2006, 13 patients with 16 displaced intra-articular fractures of the mandibular condyle were treated with open reduction and internal fixation at the Department of Oral and Maxillofacial Surgery in Ljubljana, Slovenia, using the preauricular approach and the lag screw technique. Twelve of the 13 patients could open their mouths for 40 mm or more, and 10 had a deflection of the chin of less than 2 mm upon maximal opening. None of the patients experienced pain upon rest, palpation, or chewing. Occlusion was not noted as altered in any of the cases, neither subjectively, nor on examination. There were no cases of postoperative weakness of the temporal branch of the facial nerve. Surgical treatment of intra-articular condyle fractures using the preauricular approach achieves a good exposure and enables proper reduction. Stable fixation of fractured bony fragments can be achieved using the lag screw technique. Another benefit of open exposure is revision and repair of TMJ soft tissues. With the appropriate surgical technique, the surgical procedure is safe and leads to good results.

Outcomes of infants undergoing robot-assisted laparoscopic pyeloplasty compared to open repair.

Science.gov (United States)

Dangle, Pankaj P; Kearns, James; Anderson, Blake; Gundeti, Mohan S

2013-12-01

Robotic surgery has evolved from simple extirpative surgery to complex reconstructions even in infants. Data are lacking comparing surgical and direct costs to open approaches. We describe the feasibility, salient tips and outcomes of robot-assisted laparoscopic pyeloplasty compared to an open approach. We evaluated patients undergoing open pyeloplasty or robot-assisted laparoscopic pyeloplasty. Ten patients in each group met inclusion criteria. Mean patient age was 3.31 months in the open group and 7.3 months in the robotic group (p=0.02). Postoperative outcomes including length of stay (2.2 vs 2.1 days), estimated blood loss (6.5 vs 7.6 ml), days to regular diet (1 vs 1.1) and days to Foley catheter removal (1.3 vs 1.3) were similar between the open and robotic groups. Total operating time (199 vs 242 minutes) was significantly longer in the robotic group. Postoperative improvement in hydronephrosis was identical in both groups. Direct costs, excluding amortization, robotic cost, maintenance and depreciation, were $4,410 in the open group and $4,979 in the robotic group (p=0.10). In our preliminary experience robotic pyeloplasty in infants is feasible and safe. The immediate outcomes are similar to those of an open approach. The robotic technique in infants currently has the benefits of improved esthetic appearance, improved pain control and similar direct costs compared to the traditional open approach. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Paediatric laparoscopic hernia repair: Ex vivo skills in the reduced training era

Directory of Open Access Journals (Sweden)

Chris Parsons

2013-01-01

Full Text Available Introduction: Changes to surgical working hours have resulted in shorter training times and fewer learning opportunities. Tools that develop surgical skills ex-vivo are of particular interest in this era. Laparoscopic skills are regarded as essential by many for modern paediatric surgery practice. Several generic skills models have been reported and validated. However, there is limited evidence regarding the role of procedure specific models. Here, a laparoscopic paediatric hernia repair model is trialled with surgical trainees and their competence compared with consultant colleagues. Patients and Methods: An ex-vivo paediatric inguinal hernia repair model was devised. Surgical trainees from 5 specialist centres were recruited and performed multiple standardised repairs. Results: 23 trainees performed 192 repairs. Experts performed 10 repairs for comparison. Trainees were timed performing the repair and their accuracy measured. With repeated attempts trainee′s timings and accuracy improved until by the 10 th repair they were no different from benchmark consultant scores. Conclusion: A simple, procedure specific ex-vivo training model has been evaluated for laparoscopic hernia training in paediatric surgery. The results suggest improvements in competence with repetition. Trainee and benchmark consultant scores are no different by the 10 th trainee attempt. We conclude that this model may have a valuable role in the training and assessment of future paediatric surgeons.

Raven-II: an open platform for surgical robotics research.

Science.gov (United States)

Hannaford, Blake; Rosen, Jacob; Friedman, Diana W; King, Hawkeye; Roan, Phillip; Cheng, Lei; Glozman, Daniel; Ma, Ji; Kosari, Sina Nia; White, Lee

2013-04-01

The Raven-II is a platform for collaborative research on advances in surgical robotics. Seven universities have begun research using this platform. The Raven-II system has two 3-DOF spherical positioning mechanisms capable of attaching interchangeable four DOF instruments. The Raven-II software is based on open standards such as Linux and ROS to maximally facilitate software development. The mechanism is robust enough for repeated experiments and animal surgery experiments, but is not engineered to sufficient safety standards for human use. Mechanisms in place for interaction among the user community and dissemination of results include an electronic forum, an online software SVN repository, and meetings and workshops at major robotics conferences.

Surgical Orthodontic Treatment for Open Bite in Noonan Syndrome Patient: A Case Report.

Science.gov (United States)

Kawakami, Masayoshi; Yamamoto, Kazuhiko; Shimomura, Tadahiro; Kirita, Tadaaki

2016-03-01

Noonan syndrome, characterized by short stature, facial anomalies, and congenital heart defects, may also be associated with hematopoietic disorders. Craniofacial anomalies in affected patients include hypertelorism and severe open bite associated with masticatory dysfunction. We treated a Noonan syndrome patient with a skeletal open bite. Surgical orthodontic treatment including two-jaw surgery established a good occlusal relationship after correction of severe anemia. Both upper and lower incisors were moved to upright positions, while clockwise rotation of the palatal plane and decreased mandibular plane angle were accomplished. Lower masticatory activity may affect posttreatment occlusion in such cases.

Advances in biologic augmentation for rotator cuff repair

Science.gov (United States)

Patel, Sahishnu; Gualtieri, Anthony P.; Lu, Helen H.; Levine, William N.

2016-01-01

Rotator cuff tear is a very common shoulder injury that often necessitates surgical intervention for repair. Despite advances in surgical techniques for rotator cuff repair, there is a high incidence of failure after surgery because of poor healing capacity attributed to many factors. The complexity of tendon-to-bone integration inherently presents a challenge for repair because of a large biomechanical mismatch between the tendon and bone and insufficient regeneration of native tissue, leading to the formation of fibrovascular scar tissue. Therefore, various biological augmentation approaches have been investigated to improve rotator cuff repair healing. This review highlights recent advances in three fundamental approaches for biological augmentation for functional and integrative tendon–bone repair. First, the exploration, application, and delivery of growth factors to improve regeneration of native tissue is discussed. Second, applications of stem cell and other cell-based therapies to replenish damaged tissue for better healing is covered. Finally, this review will highlight the development and applications of compatible biomaterials to both better recapitulate the tendon–bone interface and improve delivery of biological factors for enhanced integrative repair. PMID:27750374

Clinical and functional outcome of open primary repair of triangular fibrocartilage complex tears associated with distal radius fractures.

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Johandi, Faisal; Sechachalam, Sreedharan

2017-01-01

We evaluate the clinical and functional outcome of open primary repair of acute TFCC tears in distal radius fracture, when there is gross intraoperative distal radioulnar joint (DRUJ) instability after fixation of the distal radius, in the absence of an ulnar styloid fracture or when the ulnar fracture fragment is too small to be fixed. A retrospective review of our institution's distal radius fracture database over a 4-year period (January 2010 to December 2013). A total of 12 (1.38%) out of 3379 patients had an open TFCC repair in the same setting as fixation of distal radius. Assessment of outcome involved the analysis of objective and subjective clinical and functional outcomes. All patient regained Activities of Daily Living (ADL) independence; eleven out of 12 patients (91.7%) returned to pre-injury function and 8 out of 11 patients (72.7%) returned to their jobs. DRUJ stability was preserved in 10 patients (83.3%) with 10 patients (83.3%) having grip strength of at least 50%, compared to the uninjured hand, and 7 (58.3%) with grip strength of more than or equal to 75%. Complications of surgery identified can be classified into 4 broad categories: infection, neurological complications, persistent DRUJ instability and prolonged pain. The authors believe a primary open repair of the TFCC should be considered when patients present with instability during intra-operative DRUJ ballottement test after distal radius fixation, in the absence of an ulnar styloid fracture or when the ulnar fracture fragment is too small to be fixed.

Long-term outcome of urethroplasty after failed urethrotomy versus primary repair.

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Barbagli, G; Palminteri, E; Lazzeri, M; Guazzoni, G; Turini, D

2001-06-01

A urethral stricture recurring after repeat urethrotomy challenges even a skilled urologist. To address the question of whether to repeat urethrotomy or perform open reconstructive surgery, we retrospectively review a series of 93 patients comparing those who underwent primary repair versus those who had undergone urethrotomy and underwent secondary treatment. From 1975 to 1998, 93 males between age 13 and 78 years (mean 39) underwent surgical treatment for bulbar urethral stricture. In 46 (49%) of the patients urethroplasty was performed as primary repair, and in 47 (51%) after previously failed urethrotomy. The strictures were localized in the bulbous urethra without involvement of penile or membranous tracts. The etiology was ischemic in 37 patients, traumatic in 23, unknown in 17 and inflammatory in 16. To simplify evaluation of the results, the clinical outcome was considered either a success or a failure at the time any postoperative procedure was needed, including dilation. In our 93 patients primary urethroplasty had a final success rate of 85%, and after failed urethrotomy 87%. Previously failed urethrotomy did not influence the long-term outcome of urethroplasty. The long-term results of different urethroplasty techniques had a final success rate ranging from 77% to 96%. We conclude that failed urethrotomy does not condition the long-term result of surgical repair. With extended followup, the success rate of urethroplasty decreases with time but it is in fact still higher than that of urethrotomy.

Laparoscopic inguinal hernia repair: gold standard in bilateral hernia repair? Results of more than 2800 patients in comparison to literature.

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Wauschkuhn, Constantin Aurel; Schwarz, Jochen; Boekeler, Ulf; Bittner, Reinhard

2010-12-01

Advantages and disadvantages of open and endoscopic hernia surgery are still being discussed. Until now there has been no study that evaluated the advantages and disadvantages of bilateral hernia repair in a large number of patients. Our prospectively collected database was analyzed to compare the results of laparoscopic bilateral with laparoscopic unilateral hernia repair. We then compared these results with the results of a literature review regarding open and laparoscopic bilateral hernia repair. From April 1993 to December 2007 there were 7240 patients with unilateral primary hernia (PH) and 2880 patients with bilateral hernia (5760 hernias) who underwent laparoscopic transabdominal preperitoneal patch plastic (TAPP). Of the 10,120 patients, 28.5% had bilateral hernias. Adjusted for the number of patients operated on, the mean duration of surgery for unilateral hernia repair was shorter than that for bilateral repair (45 vs. 70 min), but period of disability (14 vs. 14 days) was the same. Adjusted for the number of hernias repaired, morbidity (1.9 vs. 1.4%), reoperation (0.5 vs. 0.43%), and recurrence rate (0.63 vs. 0.42%) were similar for unilateral versus bilateral repair, respectively. The review of the literature shows a significantly shorter time out of work after laparoscopic bilateral repair than after the bilateral open approach. Simultaneous laparoscopic repair of bilateral inguinal hernias does not increase the risk for the patient and has an equal length of down time compared with unilateral repair. According to literature, recovery after laparoscopic repair is faster than after open simultaneous repair. Laparoscopic/endoscopic inguinal hernia repair of bilateral hernias should be recommended as the gold standard.

Surgical repair of a pseudoaneurysm of the ascending aorta after aortic valve replacement

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Almeida Rui Manuel Sequeira de

2001-01-01

Full Text Available We report the case of a patient with a pseudoaneurysm of the ascending aortic clinically diagnosed 5 months after surgical replacement of the aortic valve. Diagnosis was confirmed with the aid of two-dimensional echocardiography and helicoidal angiotomography. The corrective surgery, which consisted of a reinforced suture of the communication with the ascending aorta after opening and aspiration of the cavity of the pseudoaneurysm, was successfully performed through a complete sternotomy using extracorporeal circulation, femorofemoral cannulation, and moderate hypothermia, with no aortic clamping.

Comparative clinical effectiveness and cost effectiveness of endovascular strategy v open repair for ruptured abdominal aortic aneurysm: three year results of the IMPROVE randomised trial.

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2017-11-14

Objective  To assess the three year clinical outcomes and cost effectiveness of a strategy of endovascular repair (if aortic morphology is suitable, open repair if not) versus open repair for patients with suspected ruptured abdominal aortic aneurysm. Design  Randomised controlled trial. Setting  30 vascular centres (29 in UK, one in Canada), 2009-16. Participants  613 eligible patients (480 men) with a clinical diagnosis of ruptured aneurysm, of whom 502 underwent emergency repair for rupture. Interventions  316 patients were randomised to an endovascular strategy (275 with confirmed rupture) and 297 to open repair (261 with confirmed rupture). Main outcome measures  Mortality, with reinterventions after aneurysm repair, quality of life, and hospital costs to three years as secondary measures. Results  The maximum follow-up for mortality was 7.1 years, with two patients in each group lost to follow-up by three years. After similar mortality by 90 days, in the mid-term (three months to three years) there were fewer deaths in the endovascular than the open repair group (hazard ratio 0.57, 95% confidence interval 0.36 to 0.90), leading to lower mortality at three years (48% v 56%), but by seven years mortality was about 60% in each group (hazard ratio 0.92, 0.75 to 1.13). Results for the 502 patients with repaired ruptures were more pronounced: three year mortality was lower in the endovascular strategy group (42% v 54%; odds ratio 0.62, 0.43 to 0.88), but after seven years there was no clear difference between the groups (hazard ratio 0.86, 0.68 to 1.08). Reintervention rates up to three years were not significantly different between the randomised groups (hazard ratio 1.02, 0.79 to 1.32); the initial rapid rate of reinterventions was followed by a much slower mid-term reintervention rate in both groups. The early higher average quality of life in the endovascular strategy versus open repair group, coupled with the lower mortality at three years, led to a

Repair of the spondylolysis in lumbar spine

International Nuclear Information System (INIS)

Matta Ibarra, Javier; Arrieta Maria, Victor; Torres Romero Fernando; Ramirez Cabrales, Vladimir

2005-01-01

The objective is to present the surgical experience in the repair of the spondylolysis in lumbar spine. Background: Spodylolysis is an important cause of low back pain in young adults and is responsible for high grade of incapacity. Classically, patients with surgical indications with Spondylolysis have been treated with vertebral arthrodesis arthrodesis, with the following functional lost of the intervened segment and biomechanical overload of the upper contiguous segment. There are not previous reports about repairing of lysis in national literature and international references in this technique are scarce. Materials and methods: Eight patients within 2002-2004 were operated, a direct repairing of the lyses by in situ, fusion and interfragmental osteosynthesis with AO 3.5 mm titanium cortical screws with autogenous bone grafts was achieved. The casuistic was analyzed depending on clinical presentation, consolidation, mobility and vitality of the disc in imaginology studies. Results: During the follow-up a firm fusion in all cases, mobility and vitality preservation of the L5-S1 intervertebral disc was detected. There was neither infection nor neurological deficit. Recommendations: Repairing of spondylolysis in lumbar column, in young symptomatic patients without or with mild lystesis (grade I) and without associated disc damage, is a safe surgical technique

Sportsmen’s Groin—Diagnostic Approach and Treatment With the Minimal Repair Technique

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Muschaweck, Ulrike; Berger, Luise Masami

2010-01-01

Context: Sportsmen’s groin, also called sports hernia and Gilmore groin, is one of the most frequent sports injuries in athletes and may place an athletic career at risk. It presents with acute or chronic groin pain exacerbated with physical activity. So far, there is little consensus regarding pathogenesis, diagnostic criteria, or treatment. There have been various attempts to explain the cause of the groin pain. The assumption is that a circumscribed weakness in the posterior wall of the inguinal canal, which leads to a localized bulge, induces a compression of the genital branch of the genitofemoral nerve, considered responsible for the symptoms. Methods: The authors developed an innovative open suture repair—the Minimal Repair technique—to fit the needs of professional athletes. With this technique, the circumscribed weakness of the posterior wall of the inguinal canal is repaired by an elastic suture; the compression on the nerve is abolished, and the cause of the pain is removed. In contrast with that of common open suture repairs, the defect of the posterior wall is not enlarged, the suture is nearly tension free, and the patient can return to full training and athletic activity within a shorter time. The outcome of patients undergoing operations with the Minimal Repair technique was compared with that of commonly used surgical procedures. Results: The following advantages of the Minimal Repair technique were found: no insertion of prosthetic mesh, no general anesthesia required, less traumatization, and lower risk of severe complications with equal or even faster convalescence. In 2009, a prospective cohort of 129 patients resumed training in 7 days and experienced complete pain relief in an average of 14 days. Professional athletes (67%) returned to full activity in 14 days (median). Conclusion: The Minimal Repair technique is an effective and safe way to treat sportsmen’s groin. PMID:23015941

Laparoscopic repair of perforated peptic ulcer: patch versus simple closure.

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Abd Ellatif, M E; Salama, A F; Elezaby, A F; El-Kaffas, H F; Hassan, A; Magdy, A; Abdallah, E; El-Morsy, G

2013-01-01

Laparoscopic correction of perforated peptic ulcer (PPU) has become an accepted way of management. Patch omentoplasty stayed for decades the main method of repair. The goal of the present study was to evaluate whether laparoscopic simple repair of PPU is as safe as patch omentoplasty. Since June 2005, 179 consecutive patients of PPU were treated by laparoscopic repair at our centers. We conducted a retrospective chart review in December 2012. Group I (patch group) included patients who were treated with standard patch omentoplasty. Group II (non-patch group) included patients who received simple repair without patch. From June 2007 to Dec. 2012, 179 consecutive patients of PPU who were treated by laparoscopic repair at our centers were enrolled in this multi-center retrospective study. 108 patients belong to patch group. While 71 patients were treated with laparoscopic simple repair. Operative time was significantly shorter in group II (non patch) (p = 0.01). No patient was converted to laparotomy. There was no difference in age, gender, ASA score, surgical risk (Boey's) score, and incidence of co-morbidities. Both groups were comparable in terms of hospital stay, time to resume oral intake, postoperative complications and surgical outcomes. Laparoscopic simple repair of PPU is a safe procedure compared with the traditional patch omentoplasty in presence of certain selection criteria. Copyright © 2013 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

Rotator Interval Lesion and Damaged Subscapularis Tendon Repair in a High School Baseball Player

Directory of Open Access Journals (Sweden)

Tomoyuki Muto

2015-01-01

Full Text Available In 2013, a 16-year-old baseball pitcher visited Nobuhara Hospital complaining of shoulder pain and limited range of motion in his throwing shoulder. High signal intensity in the rotator interval (RI area (ball sign, injured subscapularis tendon, and damage to both the superior and middle glenohumeral ligaments were identified using magnetic resonance imaging (MRI. Repair of the RI lesion and partially damaged subscapularis tendon was performed in this pitcher. During surgery, an opened RI and dropping of the subscapularis tendon were observed. The RI was closed in a 90° externally rotated and abducted position. To reconfirm the exact repaired state of the patient, arthroscopic examination was performed from behind. However, suture points were not visible in the >30° externally rotated position, which indicates that the RI could not be correctly repaired with the arthroscopic procedure. One year after surgery, the patient obtained full function of the shoulder and returned to play at a national convention. Surgical repair of the RI lesion should be performed in exactly the correct position of the upper extremity.

Patient selection, echocardiographic screening and treatment strategies for interventional tricuspid repair using the edge-to-edge repair technique.

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Hausleiter, Jörg; Braun, Daniel; Orban, Mathias; Latib, Azeem; Lurz, Philipp; Boekstegers, Peter; von Bardeleben, Ralph Stephan; Kowalski, Marek; Hahn, Rebecca T; Maisano, Francesco; Hagl, Christian; Massberg, Steffen; Nabauer, Michael

2018-04-24

Severe tricuspid regurgitation (TR) has long been neglected despite its well known association with mortality. While surgical mortality rates remain high in isolated tricuspid valve surgery, interventional TR repair is rapidly evolving as an alternative to cardiac surgery in selected patients at high surgical risk. Currently, interventional edge-to-edge repair is the most frequently applied technique for TR repair even though the device has not been developed for this particular indication. Due to the inherent differences in tricuspid and mitral valve anatomy and pathology, percutaneous repair of the tricuspid valve is challenging due to a variety of factors including the complexity and variability of tricuspid valve anatomy, echocardiographic visibility of the valve leaflets, and device steering to the tricuspid valve. Furthermore, it remains to be clarified which patients are suitable for a percutaneous tricuspid repair and which features predict a successful procedure. On the basis of the available experience, we describe criteria for patient selection including morphological valve features, a standardized process for echocardiographic screening, and a strategy for clip placement. These criteria will help to achieve standardization of valve assessment and the procedural approach, and to further develop interventional tricuspid valve repair using either currently available devices or dedicated tricuspid edge-to-edge repair devices in the future. In summary, this manuscript will provide guidance for patient selection and echocardiographic screening when considering edge-to-edge repair for severe TR.

Study of medical education in 3D surgical modeling by surgeons with free open-source software: Example of mandibular reconstruction with fibula free flap and creation of its surgical guides.

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

2018-02-27

Benefits of 3D printing techniques, biomodeling and surgical guides are well known in surgery, especially when the same surgeon who performed the surgery participated in the virtual surgical planning. Our objective was to evaluate the transfer of know how of a neutral 3D surgical modeling free open-source software protocol to surgeons with different surgical specialities. A one-day training session was organised in 3D surgical modeling applied to one mandibular reconstruction case with fibula free flap and creation of its surgical guides. Surgeon satisfaction was analysed before and after the training. Of 22 surgeons, 59% assessed the training as excellent or very good and 68% considered changing their daily surgical routine and would try to apply our open-source software protocol in their department after a single training day. The mean capacity in using the software improved from 4.13 on 10 before to 6.59 on 10 after training for OsiriX ® software, from 1.14 before to 5.05 after training for Meshlab ® , from 0.45 before to 4.91 after training for Netfabb ® and from 1.05 before and 4.41 after training for Blender ® . According to surgeons, using the software Blender ® became harder as the day went on. Despite improvement in the capacity in using software for all participants, more than a single training day is needed for the transfer of know how on 3D modeling with open-source software. Although the know-how transfer, overall satisfaction, actual learning outcomes and relevance of this training were appropriated, a longer training including different topics will be needed to improve training quality. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Contemporary economic and clinical evaluations of endovascular repair for intact descending thoracic aortic aneurysms.

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Silingardi, Roberto; Gennai, Stefano; Coppi, Giovanni; Chester, Johanna; Marcheselli, Luigi; Brunetti, Massimo

2017-12-01

The aim of this study was to assess clinical and contemporary costs associated with elective endovascular repair of intact descending thoracic aortic aneurysms (DTAA) into the mid-term follow-up. A retrospective review of a prospectively maintained clinical database including 29 consecutive patients from July 2005 to December 2009 treated with elective endovascular repair (TEVAR) or TEVAR and surgical infrarenal repair (hybrid) of intact DTAA was performed. Mean age was 74.5 years old (±7.1). Primary clinical endpoints include mortality and major morbidity. Additionally a comprehensive economic appraisal of individual in-hospital and follow-up costs was executed. Economic endpoints include in-hospital and follow-up costs and patient discharge status. Elective endovascular and open repairs' clinical and economical outcomes in contemporary literature were assessed for comparison according to PRISMA standards. Immediate mortality was 6.9% (1/24 TEVAR and 1/5 hybrid). Three respiratory complications were recorded (11%; 2 TEVAR, 1 hybrid). Renal and cardiac complication rates were 7.4% (1 TEVAR, 1 hybrid) and 3.7% (1 TEVAR) respectively. Routine discharge home was achieved for 85% of patients (95.7% TEVAR, 25% hybrid). Three endoleaks were treated throughout the follow-up (2 TEVAR, 1 hybrid; mean 30.4 mo, ±19.9) rendering an 11% (3/27) reintervention rate. Average immediate cost was €21,976.87 for elective endovascular repair and €33,783.21 for elective endovascular hybrid repair. Additional reintervention and routine follow-up costs augmented immediate costs by 12.4%. This study supports satisfying immediate clinical outcomes for TEVAR and TEVAR+surgical infrarenal procedures. Although limited by a small population size and difficulties in economic comparisons, this study presents the real world social and economic cost scenario for both elective TEVAR and TEVAR hybrid treatment of DTAA of both the in-hospital and at mid term follow-up periods.

Impact of Obesity on Surgical Treatment for Endometrial Cancer: A Multicenter Study Comparing Laparoscopy vs Open Surgery, with Propensity-Matched Analysis.

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Uccella, Stefano; Bonzini, Matteo; Palomba, Stefano; Fanfani, Francesco; Ceccaroni, Marcello; Seracchioli, Renato; Vizza, Enrico; Ferrero, Annamaria; Roviglione, Giovanni; Casadio, Paolo; Corrado, Giacomo; Scambia, Giovanni; Ghezzi, Fabio

2016-01-01

To evaluate the impact of obesity on the outcomes of surgical treatment for endometrial cancer in general and also comparing laparoscopic and open abdominal approach. Retrospective case-control study (Canadian Task Force classification II-1). Obstetrics and Gynecology Department, University of Insubria, Varese, Catholic University of the Sacred Heart, Rome, International School of Surgical Anatomy, Sacred Heart Hospital, Negrar, and Sant'Orsola-Malpighi Hospital, Bologna, Italy. Data of consecutive patients who underwent surgery for endometrial cancer in 4 centers were reviewed. Univariate and multivariable analyses were performed. Adjustment for potential selection bias in surgical approach was made using propensity score (PS) matching. Laparoscopic or open surgical treatment for endometrial cancer. A total of 1266 patients were included, including 764 in the laparoscopy group and 502 in the open surgery group. A total of 391 patients (30.9%) were obese, including 238 (18.8%) with class I obesity, 89 (7%) with class II obesity, and 64 (5.1%) with class III obesity. The total number of complications, risk of wound complications, and venous thromboembolic events were higher in obese women compared with nonobese women. Blood transfusions, incidence/severity of postoperative complications, and postoperative hospital stay were significantly higher in the open surgery group compared with the laparoscopy group, irrespective of obesity. These differences remained significant in both multivariable analysis and PS-matched analysis. The percentage of patients who received lymphadenectomy declined significantly in patients with BMI ≥40 in both the laparoscopy and open surgery groups. Conversions from the initially intended minimally invasive approach to open surgery were 1.1% to 2.2% for women with BMI obese women in the laparoscopic group. Laparoscopy for endometrial cancer retains its advantages over open surgery, even in obese patients. However, operating on obese

REHABILITATION OF A SURGICALLY REPAIRED RUPTURE OF THE DISTAL BICEPS TENDON IN AN ACTIVE MIDDLE AGED MALE: A CASE REPORT

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Sayers, Stephen P.; LaFontaine, Tom; Scheussler, Scott

2012-01-01

Background: Complete rupture of the distal tendon of the biceps brachii is relatively rare and there is little information to guide therapists in rehabilitation after this injury. The purposes of this case report are to review the rehabilitation concepts used for treating such an injury, and discuss how to modify exercises during rehabilitation based on patient progression while adhering to physician recommended guidelines and standard treatment protocols. Case Presentation: The patient was an active 38‐year old male experienced in weight‐training. He presented with a surgically repaired right distal biceps tendon following an accident on a trampoline adapted with a bungee suspension harness. The intervention focused on restoring range of motion and strengthening of the supporting muscles of the upper extremity without placing undue stress on the biceps brachii. Outcomes: The patient was able to progress from a moderate restriction in ROM to full AROM two weeks ahead of the physician's post‐operative orders and initiate a re‐strengthening protocol by the eighth week of rehabilitation. At the eighth post‐operative week the patient reported no deficits in functional abilities throughout his normal daily activities with his affected upper extremity. Discussion: The results of this case report strengthen current knowledge regarding physical therapy treatment for a distal biceps tendon repair while at the same time providing new insights for future protocol considerations in active individuals. Most current protocols do not advocate aggressive stretching, AROM, or strengthening of a surgically repaired biceps tendon early in the rehabilitation process due to the fear of a re‐rupture. In the opinion of the authors, if full AROM can be achieved before the 6th week of rehabilitation, initiating a slow transition into light strengthening of the biceps brachii may be possible. Level of evidence: 4‐Single Case report PMID:23316429

Sacroiliac joint tuberculosis: surgical management by posterior open-window focal debridement and joint fusion.

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Zhu, Guo; Jiang, Li-Yuan; Yi, Zhang; Ping, Li; Duan, Chun-Yue; Yong, Cao; Liu, Jin-Yang; Hu, Jian-Zhong

2017-11-29

Sacroiliac joint tuberculosis(SJT) is relatively uncommon, but it may cause severe sacroiliac joint destruction and functional disorder. Few studies in the literature have been presented on SJT, reports of surgical treatment for SJT are even fewer. In this study, we retrospectively reviewed surgical management of patients with severe SJT of 3 different types and proposed to reveal the clinical manifestations and features and aim to determine the efficiency and security of such surgical treatment. We reviewed 17 patients with severe SJT of 3 different types who underwent posterior open-window focal debridement and bone graft for joint fusion. Among them,five patients with anterior sacral abscess had anterior abscess curettage before debridement. Two patients with lumbar vertebral tuberculosis received one-stage posterior tuberculous debridement, interbody fusion and instrumentation. Follow-up was performed 36 months (26 to 45 months) using the following parameters: erythrocyte sedimentation rate(ESR), status of joint bony fusion on CT scan, visual analogue scale (VAS) and the Oswestry Disability Index (ODI). Buttock pain and low back pain were progressively relieved with time. 6 months later, pain was not obvious, and ESR resumed to normal levels within 3 months. Solid fusion of the sacroiliac joint occurred within 12 months in all cases. No complications or recurrence occurred. At final follow-up, all patients had no pain or only minimal discomfort over the affected joint and almost complete functional recovery. Posterior open-window focal debridement and joint fusion is an efficient and secure surgical method to treat severe SJT. If there is an abscess in the front of the sacroiliac joint, anterior abscess curettage should be performed as a supplement.

Choledochorraphy (primary repair) versus t-tube drainage after open choledochotomy

International Nuclear Information System (INIS)

Saeed, N.; Tauqeer, M.; Khan, M.I.; Channa, G.A.

2012-01-01

Background: T-tube drainage used to be standard practice after surgical choledochotomy, but there is now a tendency in some canters to close the common bile duct primarily. This study was designed to compare the clinical results of primary closure with T-tube drainage after open choledocotomy and assess the safety of primary closure for future application. Methods: This study was conducted at surgical Unit-3, ward 26 Jinnah Postgraduate Medical Centre Karachi, from January 2007 to January 2008. Forty patients were included in this study out of which 20 underwent primary closure and 20 T-tube placements. It was Quasi-experimental, non-probability, purposive sampling. Main outcome measures were operating time, duration of hospital stay, and postoperative complications. SPSS-10 was used for data analysis. Results: The age of patients in the study ranged from 29-83 years. There were 3 male while 37 female patients. Group-1 consisted of 20 patients underwent primary closure after choledocotomy, while Group-2 also consisted of 20 patients underwent T-tube drainage after duct exploration. Mean hospital stay in Group-1 patients was 7.63 days while in group 2 it was 13.6 days. Overall complication rate in group 1 was 15%, biliary leakage in 1 (5%), jaundice in 1 (5%), wound infection in 1 (5%). No re-exploration was required in Group-1. In Group-2 overall complication rate was 30%, biliary leakage in 2 (2%), jaundice in 1 (5%), dislodgement of T-tube in 1 (5%), wound infection in 1 (5%), and sepsis in 1 (5%) patients. Re-exploration was done in one patient. Conclusion: Primary closure of Common Bile Duct (CBD) is a safe and cost-effective alternative procedure to routine T-tube drainage after open choledocotomy. (author)

Frequency and socio-psychological impact of taunting in school-age patients with cleft lip-palate surgical repair.

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Lorot-Marchand, A; Guerreschi, P; Pellerin, P; Martinot, V; Gbaguidi, C C; Neiva, C; Devauchelle, B; Frochisse, C; Poli-Merol, M L; Francois-Fiquet, C

2015-07-01

Cleft lip-palate (CLP) is a "social" pathology because of its impact on the child's facial appearance and speech. School is the first place where children are confronted to others and when they start socializing. Taunting and bullying are common and their psychological impact remains hard to assess. The aim of this study was to evaluate the importance of taunting in school and its impact in CLP patients who had surgical repair. We conducted a multicenter prospective study where we consecutively included patients ≥ 12 years who had CLP repair. During a multidisciplinary consultation they were asked to complete a questionnaire (3 parts: surgical outcomes, taunting and its impact, socio-economic status) previously approved by our psychologists. 55 patients were included (37 B, 18 G) (mean age 15.5 years): 11 CL, 13 CP and 31 CLP. 69% of patients reported having suffered from taunting and peer victimization in school. In 84% of the cases, taunting was linked to the CLP defect itself. The teasing started in primary school to reach a peak of aggressiveness in middle school. 42% of patients reported that bullying occurred at least once a day (16/38). Regarding the psychological impact of taunting, 50% of patients reported sadness, 31% depression and 26.3% were marked for life. At one time or another 29% of patients did not want to attend school because of the teasing. The grade retention rate amounted to 37.7% (20/53), and 2 patients were in special education classes. As a matter of fact, 50% of these children repeated their 1st or 2nd year of primary school. Furthermore, 47% of patients wanted to change something to their face, but 63% of them never spoke to their surgeon about additional surgeries even though they were teased in school. Taunting is common in children with CLP. This study highlights the high frequency and impact of taunting on the daily lives and self-perception of patients with CLP or CLP repair. It is important for healthcare professionals to be

Surgical treatment for hypopharyngeal cysts with a side-opened direct laryngoscope.

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Kawaida, M; Fukuda, H; Shiotani, A; Kohno, N

1994-01-01

Two cases of hypopharyngeal cyst are reported. Both cysts occurred in the piriform sinus of the hypopharynx. Histopathological examination indicated that both were retention cysts. These cysts were removed by laryngomicrosurgical technique using a side-opened direct laryngoscope. In the cyst with a distinct base, a laryngomicrosurgical snare was used for removal. In the wide-based cyst, the mucous membrane around the cyst was incised with an electrosurgical instrument and then detached to facilitate removal. In this paper, we describe our surgical procedure for removing hypopharyngeal cysts and discuss the causes of such cysts.

Early Clinical Results of a Novel Ab Interno Gel Stent for the Surgical Treatment of Open-angle Glaucoma.

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Sheybani, Arsham; Dick, H Burkhard; Ahmed, Iqbal I K

2016-07-01

To evaluate the intraocular pressure (IOP) lowering effect of the XEN140 microfistula gel stent implant for the surgical treatment of open-angle glaucoma. Forty-nine eyes of 49 patients with an IOP>18 mm Hg and ≤35 mm Hg were studied in a prospective nonrandomized multicenter cohort trial of the surgical implantation of the XEN140 implant in patients with open-angle glaucoma. Complete success was defined as a postoperative IOP≤18 mm Hg with ≥20% reduction in IOP at 12 months without any glaucoma medications. Failure was defined as vision loss of light perceptions vision or worse, need for additional glaucoma surgery, or glaucoma.

Incidence and risk factors for surgical site infection after open reduction and internal fixation of tibial plateau fracture: A systematic review and meta-analysis.

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Shao, Jiashen; Chang, Hengrui; Zhu, Yanbin; Chen, Wei; Zheng, Zhanle; Zhang, Huixin; Zhang, Yingze

2017-05-01

This study aimed to quantitatively summarize the risk factors associated with surgical site infection after open reduction and internal fixation of tibial plateau fracture. Medline, Embase, CNKI, Wanfang database and Cochrane central database were searched for relevant original studies from database inception to October 2016. Eligible studies had to meet quality assessment criteria according to the Newcastle-Ottawa Scale, and had to evaluate the risk factors for surgical site infection after open reduction and internal fixation of tibial plateau fracture. Stata 11.0 software was used for this meta-analysis. Eight studies involving 2214 cases of tibial plateau fracture treated by open reduction and internal fixation and 219 cases of surgical site infection were included in this meta-analysis. The following parameters were identified as significant risk factors for surgical site infection after open reduction and internal fixation of tibial plateau fracture (p operative time (OR 2.15; 95% CI 1.53-3.02), tobacco use (OR 2.13; 95% CI 1.13-3.99), and external fixation (OR 2.07; 95% CI 1.05-4.09). Other factors, including male sex, were not identified as risk factors for surgical site infection. Patients with the abovementioned medical conditions are at risk of surgical site infection after open reduction and internal fixation of tibial plateau fracture. Surgeons should be cognizant of these risks and give relevant preoperative advice. Copyright © 2017. Published by Elsevier Ltd.

Factors Influencing Choice of Inguinal Hernia Repair Technique ...

African Journals Online (AJOL)

Background: Inguinal hernia repair surgery is one of the most frequently performed surgical procedures worldwide. This study sought to highlight factors that may influence decisions concerning inguinal hernia repair techniques. Methods: This descriptive crosssectional study was carried out in September 2014 among ...

Repair of Tetralogy of Fallot in Infancy via the Atrioventricular Approach

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Hamid Bigdelian

2016-02-01

Full Text Available Background: Tetralogy of Fallot (TOF is a well-recognized congenital heart disease. Despite improvements in the outcomes of surgical repair, the optimal timing of surgery and type of surgical management of patients with TOF remains controversial. The purpose of this study was to assess outcomes following the repair of TOF in infants depending on the surgical procedure used. Methods: This study involved the retrospective review of 120 patients who underwent TOF repair between 2010 and 2013. Patients were divided into three groups depending on the surgical procedure that they underwent. Corrective surgery was done via the transventricular approach (n=40, the transatrial approach (n=40, or a combined atrioventricular approach (n=40. Demographic data and the outcomes of the surgical procedures were compared among the groups. Results: In the atrioventricular group, the incidence of the following complications was found to be significantly lower than in the other groups: complete heart block (p=0.034, right ventricular failure (p=0.027 and mediastinal bleeding (p=0.007. Patients in the atrioventricular group had a better postoperative right ventricular ejection fraction (p=0.001. No statistically significant differences were observed among the three surgical groups in the occurrence of tachycardia, renal failure, and tricuspid incompetence. The one-year survival rates in the three groups were 95%, 90%, and 97.5%, respectively (p=0.395. Conclusion: Combined atrioventricular repair of TOF in infancy can be safely performed, with acceptable surgical risk, a low incidence of reoperation, good ventricular function outcomes, and an excellent survival rate.

Laparoscopic repair for vesicouterine fistulae

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Rafael A. Maioli

2015-10-01

. Discussion: Laparoscopy has advantages over open surgery in that it is associated with less pain, shorter length of hospital stay, better cosmesis, quicker recovery, and equal efficacy. Although cases of VUF are rarely noted, the laparoscopic skill obtained through other urological procedures suggest, that laparoscopic repair may be the procedure of choice for such cases (2. The reported operative time for the laparoscopic repair of VUF in the literature varies between 140 and 220 min (3. However, laparoscopic techniques should be considered as a mode of abdominal access and should not influence the method of surgical repair. Surgical success should depend on the adherence to good technique rather than the approach. Hence, this method appears to be a viable alternative for surgeons experienced with laparoscopic suturing techniques. Conclusion: Laparoscopic repair appears to be a viable alternative for surgeons experienced with laparoscopic suturing techniques.

Pooled Open Blocks Shorten Wait Times for Nonelective Surgical Cases.

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Zenteno, Ana C; Carnes, Tim; Levi, Retsef; Daily, Bethany J; Price, Devon; Moss, Susan C; Dunn, Peter F

2015-07-01

Assess the impact of the implementation of a data-driven scheduling strategy that aimed to improve the access to care of nonelective surgical patients at Massachusetts General Hospital (MGH). Between July 2009 and June 2010, MGH experienced increasing throughput challenges in its perioperative environment: approximately 30% of the nonelective patients were waiting more than the prescribed amount of time to get to surgery, hampering access to care and aggravating the lack of inpatient beds. This work describes the design and implementation of an "open block" strategy: operating room (OR) blocks were reserved for nonelective patients during regular working hours (prime time) and their management centralized. Discrete event simulation showed that 5 rooms would decrease the percentage of delayed patients from 30% to 2%, assuming that OR availability was the only reason for preoperative delay. Implementation began in January 2012. We compare metrics for June through December of 2012 against the same months of 2011. The average preoperative wait time of all nonelective surgical patients decreased by 25.5% (P reason for delay. Rigorous metrics were developed to evaluate its performance. Strong managerial leadership was crucial to enact the new practices and turn them into organizational change.

Is it safe to combine abdominoplasty and posterior vaginal repair in one surgical session?

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Farroha Azzam

2008-01-01

Full Text Available Many multiparous women complain of protruded and pendulous abdomens and vaginal outlet relaxation which affect their sexual relationships with their male partners. This study included 47 patients who had these complaints. Some of these patients were working outside the homes and all were mothers of 2-5 children. Due of their home and job responsibilities, they did not have enough time or money for multiple surgeries in more than one session. Material and Methods: The age of these patients was 26-54 years and all patients had poor skin elasticity, pendulous excess subcutaneous fat and skin below the level of the anterior vulvar commissure, and a lax musculoaponeurotic anterior abdominal wall. Also, all patients had a relaxed vaginal outlet and 32 patients had rectocele. Careful perioperative assessment and management was done for each patient to ensure fitness for the long operation and to avoid complications. The combined surgical session consisted of two steps: abdominoplasty and posterior vaginal repair. All the patients were kept in the hospital for two days and they returned to their usual routines in the third week after surgery, and they resumed their sexual relationships with their male partners in the sixth week after surgery. Results: There were no serious complications and this approach was convenient for the patients and their families. The recovery time of the combined surgical session was the same as that of just abdominoplasty, and significantly less than the sum of the recovery periods if the two surgeries had been performed in two sessions. The cost of the combined surgical session was significantly less than doing the surgeries in two sessions. All the patients had significant improvement in their sexual relationships

Single site and conventional totally extraperitoneal techniques for uncomplicated inguinal hernia repair: A comparative study.

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de Araújo, Felipe Brandão Corrêa; Starling, Eduardo Simão; Maricevich, Marco; Tobias-Machado, Marcos

2014-10-01

To demonstrate the feasibility of endoscopic extraperitoneal single site (EESS) inguinal hernia repair and compare it outcomes with the conventional totally extraperitoneal (TEP) technique. TEP inguinal hernia repair is a widely accepted alternative to conventional open technique with several perioperative advantages. Transumbilical laparoendoscopic singlesite surgery (LESS) is an emerging approach and has been reported for a number of surgical procedures with superior aesthetic results but other advantages need to be proven. Thirty-eight uncomplicated inguinal hernias were repaired by EESS approach between January 2010 and January 2011. All procedures were performed through a 25 cm infraumbilical incision using the Alexis wound retractor attached to a surgical glove and three trocars. Body mass index, age, operative time, blood loss, complications, conversion rate, analgesia requirement, hospital stay, return to normal activities and patient satisfaction with aesthetic results were analysed and compared with the last 38 matched-pair group of patients who underwent a conventional TEP inguinal hernia repair by the same surgeon. All procedures were performed successfully with no conversion. In both unilateral and bilateral EESS inguinal repairs, the mean operative time was longer than conventional TEP (55± 20 vs. 40± 15 min, P = 0.049 and 70± 15 vs. 55± 10 min, P = 0.014). Aesthetic result was superior in the EESS group (2.88± 0.43 vs. 2.79± 0.51, P = 0.042). There was no difference between the two approaches regarding blood loss, complications, hospital stay, time until returns to normal activities and analgesic requirement. EESS inguinal hernia repair is safe and effective, with superior cosmetic results in the treatment of uncomplicated inguinal hernias. Other advantages of this new technique still need to be proven.

Atheroembolization and potential air embolization during aortic declamping in open repair of a pararenal aortic aneurysm: A case report.

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Dregelid, Einar Børre; Lilleng, Peer Kåre

2016-01-01

When ischemic events ascribable to microembolization occur during open repair of proximal abdominal aortic aneurysms, a likely origin of atheroembolism is not always found. A 78-year old man with enlargement of the entire aorta underwent open repair for a pararenal abdominal aortic aneurysm using supraceliac aortic clamping for 20min. Then the graft was clamped, the supraceliac clamp was removed, and the distal and right renal anastomoses were also completed. The patient was stable throughout the operation with only transient drop in blood pressure on reperfusion. Postoperatively the patient developed ischemia, attributable to microembolization, in legs, small intestine, gall bladder and kidneys. He underwent fasciotomy, small bowel and gall bladder resections. Intestinal absorptive function did not recover adequately and he died after 4 months. Microscopic examination of hundreds of intestinal, juxtaintestinal mesenteric, and gall bladder arteries showed a few ones containing cholesterol emboli. It is unsure whether a few occluded small arteries out of several hundred could have caused the ischemic injury alone. There had been only moderate backbleeding from aortic branches above the proximal anastomosis while it was sutured. Inadvertently, remaining air in the graft, aorta, and aortic branches may have been whipped into the pulsating blood, resulting in air microbubbles, when the aortic clamp was removed. Although both atheromatous particles and air microbubbles are well-known causes of iatrogenic microembolization, the importance of air microembolization in open repair of pararenal aortic aneurysms is not known and need to be studied. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Reliable and valid assessment of Lichtenstein hernia repair skills

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Carlsen, C G; Lindorff Larsen, Karen; Funch-Jensen, P

2014-01-01

PURPOSE: Lichtenstein hernia repair is a common surgical procedure and one of the first procedures performed by a surgical trainee. However, formal assessment tools developed for this procedure are few and sparsely validated. The aim of this study was to determine the reliability and validity...... of an assessment tool designed to measure surgical skills in Lichtenstein hernia repair. METHODS: Key issues were identified through a focus group interview. On this basis, an assessment tool with eight items was designed. Ten surgeons and surgical trainees were video recorded while performing Lichtenstein hernia...... a significant difference between the three groups which indicates construct validity, p skills can be assessed blindly by a single rater in a reliable and valid fashion with the new procedure-specific assessment tool. We recommend this tool for future assessment...

Outcomes of Surgical Repair for Persistent Truncus Arteriosus from Neonates to Adults: A Single Center's Experience.

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Qiuming Chen

Full Text Available This study aimed to report our experiences with surgical repair in patients of all ages with persistent truncus arteriosus.From July 2004 to July 2014, 50 consecutive patients with persistent truncus arteriosus who underwent anatomical repair were included in the retrospective review. Median follow-up time was 3.4 years (range, 3 months to 10 years.Fifty patients underwent anatomical repair at a median age of 19.6 months (range, 20 days to 19.1 years. Thirty patients (60% were older than one year. The preoperative pulmonary vascular resistance and mean pulmonary artery pressure were 4.1±2.1 (range, 0.1 to 8.9 units.m2 and 64.3±17.9 (range, 38 to 101 mmHg, respectively. Significant truncal valve regurgitation was presented in 14 (28% patients. Hospital death occurred in 3 patients, two due to pulmonary hypertensive crisis and the other due to pneumonia. Three late deaths occurred at 3, 4 and 11 months after surgery. The actuarial survival rates were 87.7% and 87.7% at 1 year and 5 years, respectively. Multivariate analysis identified significant preoperative truncal valve regurgitation was a risk factor for overall mortality (odds ratio, 7.584; 95%CI: 1.335-43.092; p = 0.022. Two patients required reoperation of truncal valve replacement. One patient underwent reintervention for conduit replacement. Freedom from reoperation at 5 years was 92.9%. At latest examination, there was one patient with moderate-to-severe truncal valve regurgitation and four with moderate. Three patients had residual pulmonary artery hypertension. All survivors were in New York Heart Association class I-II.Complete repair of persistent truncus arteriosus can be achieved with a relatively low mortality and acceptable early- and mid-term results, even in cases with late presentation. Significant preoperative truncal valve regurgitation remains a risk factor for overall mortality. The long-term outcomes warrant further follow-up.

Surgical management of complete diaphyseal third metacarpal and metatarsal bone fractures: Clinical outcome in 10 mature horses and 11 foals

OpenAIRE

Bischofberger, Andrea S; Fürst, Anton; Auer, Jörg A; Lischer, Christoph J

2009-01-01

Reasons for performing study: Osteosynthesis of third metacarpal (McIII) and third metatarsal (MtIII) bone fractures in horses is a surgical challenge and complications surrounding the repair are common. Retrospective studies evaluating surgical repair, complications and outcome are necessary to increase knowledge and improve success of long bone fracture repair in the horse. Objectives: To evaluate clinical findings, surgical repair, post operative complications and outcome of 10 mature h...

Postoperative analgesic efficiency of transversus abdominis plane block after ventral hernia repair: a prospective, randomized, controlled clinical trial.

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Chesov, Ion; Belîi, Adrian

2017-10-01

Effective postoperative analgesia is a key element in reducing postoperative morbidity, accelerating recovery and avoiding chronic postoperative pain. The aim of this study was to evaluate the effectiveness of ultrasound-guided Transversus Abdominis Plane (TAP) block, performed before surgical incision, in providing postoperative analgesia for patients undergoing open ventral hernia repair under general anaesthesia. Seventy elective patients scheduled for open ventral hernia repair surgery under general anaesthesia were divided randomly into two equal groups: Group I received bilateral TAP block performed before surgical incision (n = 35); Group II received systemic postoperative analgesia with parenteral opioid (morphine) alone (n = 35). Postoperatively pain scores at rest and with movement, total morphine consumption and opioid related side effects were recorded. Postoperative pain scores at rest and mobilization/cough were significantly higher in patients without TAP block (p consumption was comparable between the two groups: 0.75 ± 0.31 mg in group I (TAP) and 0.86 ± 0.29 mg in group II (MO), p = 0.1299. Patients undergoing preincisional TAP block had reduced morphine requirements during the first 24 hours after surgery, compared to patients from group II, without TAP block (p = 0.0001). There was no difference in the incidence of opioid related side effects (nausea, vomiting) in the both groups during the first 24 postoperative hours. The use of preincisional ultrasound guided TAP block reduced the pain scores at rest and with movement/cough, opioid consumption and opioid-related side effects after ventral hernia repair when compared with opioid-only analgesia.

Opening of the inward rectifier potassium channel alleviates maladaptive tissue repair following myocardial infarction.

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Liu, Chengfang; Liu, Enli; Luo, Tiane; Zhang, Weifang; He, Rongli

2016-08-01

Activation of the inward rectifier potassium current (IK1) channel has been reported to be associated with suppression of ventricular arrhythmias. In this study, we tested the hypothesis that opening of the IK1 channel with zacopride (ZAC) was involved in the modulation of tissue repair after myocardial infarction. Sprague-Dawley rats were subject to coronary artery ligation and ZAC was administered intraperitoneally (15 µg/kg/day) for 28 days. Compared with the ischemia group, treatment with ZAC significantly reduced the ratio of heart/body weight and the cross-sectional area of cardiomyocytes, suggesting less cardiac hypertrophy. ZAC reduced the accumulation of collagen types I and III, accompanied with decrease of collagen area, which were associated with a reduction of collagen deposition in the fibrotic myocardium. Echocardiography showed improved cardiac function, evidenced by the reduced left ventricular end-diastolic dimension and left ventricular end-systolic dimension, and the increased ejection fraction and fractional shortening in ZAC-treated animals (all P < 0.05 vs. ischemia group). In coincidence with these changes, ZAC up-regulated the protein level of the IK1 channel and down-regulated the phosphorylation of mammalian target of rapamycin (mTOR) and 70-kDa ribosomal protein S6 (p70S6) kinase. Administration of chloroquine alone, an IK1 channel antagonist, had no effect on all the parameters measured, but significantly blocked the beneficial effects of ZAC on cardiac repair. In conclusion, opening of the IK1 channel with ZAC inhibits maladaptive tissue repair and improves cardiac function, potentially mediated by the inhibition of ischemia-activated mTOR-p70S6 signaling pathway via the IK1 channel. So the development of pharmacological agents specifically targeting the activation of the IK1 channel may protect the heart against myocardial ischemia-induced cardiac dysfunction. © The Author 2016. Published by Oxford University Press on behalf of

Primary unilateral cleft lip repair.

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Adenwalla, H S; Narayanan, P V

2009-10-01

The unilateral cleft lip is a complex deformity. Surgical correction has evolved from a straight repair through triangular and quadrilateral repairs to the Rotation Advancement Technique of Millard. The latter is the technique followed at our centre for all unilateral cleft lip patients. We operate on these at five to six months of age, do not use pre-surgical orthodontics, and follow a protocol to produce a notch-free vermillion. This is easy to follow even for trainees. We also perform closed alar dissection and extensive primary septoplasty in all these patients. This has improved the overall result and has no long-term deleterious effect on the growth of the nose or of the maxilla. Other refinements have been used for prevention of a high-riding nostril, and correction of the vestibular web.

Module based training improves and sustains surgical skills

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Carlsen, C G; Lindorff-Larsen, K; Funch-Jensen, P

2015-01-01

PURPOSE: Traditional surgical training is challenged by factors such as patient safety issues, economic considerations and lack of exposure to surgical procedures due to short working hours. A module-based clinical training model promotes rapidly acquired and persistent surgical skills. METHODS...... hernia repair was preferable in both short and long-term compared with standard clinical training. The model will probably be applicable to other surgical training procedures....

Factors Influencing Choice of Inguinal Hernia Repair Technique

African Journals Online (AJOL)

This study sought to highlight factors that may influence ... Experienced peers play a major role in training on the various repair ... Reasons influencing choice of repair technique include training ... (after appendectomy) accounting for 10 to 15% of all surgical ..... in medical school [as undergraduate students or as residents].

Laparoscopic Repair of Inguinal Hernias

OpenAIRE

Carter, Jonathan; Duh, Quan-Yang

2011-01-01

For patients with recurrent inguinal hernia, or bilateral inguinal hernia, or for women, laparoscopic repair offers significant advantages over open techniques with regard to recurrence risk, pain, and recovery. For unilateral first-time hernias, either laparoscopic or open repair with mesh can offer excellent results. The major drawback of laparoscopy is that the technique requires a significant number of cases to master. For surgeons in group practice, it makes sense to have one surgeon in ...

Chronic Degeneration Leads to Poor Healing of Repaired Massive Rotator Cuff Tears in Rats.

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Killian, Megan L; Cavinatto, Leonardo M; Ward, Samuel R; Havlioglu, Necat; Thomopoulos, Stavros; Galatz, Leesa M

2015-10-01

Chronic rotator cuff tears present a clinical challenge, often with poor outcomes after surgical repair. Degenerative changes to the muscle, tendon, and bone are thought to hinder healing after surgical repair; additionally, the ability to overcome degenerative changes after surgical repair remains unclear. The purpose of this study was to evaluate healing outcomes of muscle, tendon, and bone after tendon repair in a model of chronic rotator cuff disease and to compare these outcomes to those of acute rotator cuff injuries and repair. The hypothesis was that degenerative rotator cuff changes associated with chronic multitendon tears and muscle unloading would lead to poor structural and mechanical outcomes after repair compared with acute injuries and repair. Controlled laboratory study. Chronic rotator cuff injuries, induced via detachment of the supraspinatus (SS) and infraspinatus (IS) tendons and injection of botulinum toxin A into the SS and IS muscle bellies, were created in the shoulders of rats. After 8 weeks of injury, tendons were surgically reattached to the humeral head, and an acute, dual-tendon injury and repair was performed on the contralateral side. After 8 weeks of healing, muscles were examined histologically, and tendon-to-bone samples were examined microscopically, histologically, and biomechanically and via micro-computed tomography. All repairs were intact at the time of dissection, with no evidence of gapping or ruptures. Tendon-to-bone healing after repair in our chronic injury model led to reduced bone quality and morphological disorganization at the repair site compared with acute injuries and repair. SS and IS muscles were atrophic at 8 weeks after repair of chronic injuries, indicating incomplete recovery after repair, whereas SS and IS muscles exhibited less atrophy and degeneration in the acute injury group at 8 weeks after repair. After chronic injuries and repair, humeral heads had decreased total mineral density and an altered

Iliac artery reconstruction secondary to incidental injury in open hernia repair: A case report and literature review

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R. Doña-Jaimes

2018-04-01

Full Text Available Introduction: Inguinal hernia repair is one of the most common surgeries performed worldwide by general surgeons. More than 750,000 inguinal hernia repairs are performed each year in the United States. Complications of inguinal or femoral hernia are relatively rare, depending on the clinical circumstances in which the patient is admitted to the operating room and the type of hernia. The complications are classified as: intraoperative, short term and long term. Arterial lesions are the rarest but most dangerous. Objective: To describe surgical techniques used to repair injuries to the external iliac artery during an inguinal hernia repair that is reproducible by general surgeons. Materials and methods: A case report of an intraoperative external iliac artery injury is presented in which is a polytetrafluoroethylene (PTFE graft was used over the length of the lesion. Different techniques may be used for revascularisation: autogenous vein graft, synthetic grafts, revascularisation with ipsilateral or contralateral internal iliac artery and femoro-femoral crossover graft. Conclusion: The surgical technique using PTFE grafts is effective for repairing arterial injuries and it results in timely revascularisation that promotes satisfactory progress. Resumen: Introducción: La plastia inguinal es una de las cirugías más frecuente realizadas a nivel mundial por cirujanos generales. En Estados Unidos más de 750,000 hernioplastias inguinales se realizan por año. Las complicaciones de una hernia inguinal o femoral son relativamente infrecuentes, depende de las circunstancias clínicas en las que se ingresa a quirófano y el tipo de la hernia. Las complicaciones se clasifican en: intraoperatoría, a corto plazo y a largo plazo. Las lesiones arteriales son las más raras pero más graves. Objetivo: Describir técnicas quirúrgicas para reparación de lesiones de la arteria iliaca durante una plastia inguinal y reproducible por cirujanos generales

The Megameatus, Intact Prepuce Variant of Hypospadias: Use of the Inframeatal Vascularized Flap for Surgical Correction

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Marc Cendron

2018-03-01

Full Text Available IntroductionThe megameatus intact prepuce (MIP variant of hypospadias is a rare variant of hypospadias that is diagnosed either early at the time of circumcision or later as the foreskin is retracted. The true incidence of the anomaly is difficult to determine precisely as some patient never come to medical attention but is felt to under 5% of all cases of hypospadias. The purposes of this study are to review the embryology and clinical findings of MIP and then, in light of a personal experience, present a series of patients evaluated for MIP who were treated with a modification of the Mathieu technique.Materials and methodsA PubMed search of all articles in the MIP variant of hypospadias was carried out followed by an exhaustive review of the literature. The charts of all patients evaluated and treated at Boston Children’s Hospital by MC between 2007 and 2017 were reviewed retrospectively. The patients were divided into two groups: those who underwent the standard procedure and those who underwent a repair using a modification of the Mathieu procedure using an inframeatal flap.ResultsThe embryologic explanation of the MIP variant is not clear but failure of the distal, glanular portion of the urethra to tubularize results in spectrum of abnormality characterized by a deep glanular groove and an abnormal opening of the urethra anywhere from the mid-glans to a subcoronal location. Surgical repair is complicated by a wide distal urethra which may be injured if not properly identified. Overall good outcomes were noted with one patient experiencing a urethra cutaneous fistula in the first group and one patient having a mild glans dehiscence in the second.ConclusionThe MIP variant of hypospadias is a rare variant of hypospadias that presents as a spectrum of urethral anomaly. Surgical repair may not always be necessary but if surgical repair is carried out, the Mathieu technique modification may offer better anatomic delineation of the urethra and

The Megameatus, Intact Prepuce Variant of Hypospadias: Use of the Inframeatal Vascularized Flap for Surgical Correction.

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Cendron, Marc

2018-01-01

The megameatus intact prepuce (MIP) variant of hypospadias is a rare variant of hypospadias that is diagnosed either early at the time of circumcision or later as the foreskin is retracted. The true incidence of the anomaly is difficult to determine precisely as some patient never come to medical attention but is felt to under 5% of all cases of hypospadias. The purposes of this study are to review the embryology and clinical findings of MIP and then, in light of a personal experience, present a series of patients evaluated for MIP who were treated with a modification of the Mathieu technique. A PubMed search of all articles in the MIP variant of hypospadias was carried out followed by an exhaustive review of the literature. The charts of all patients evaluated and treated at Boston Children's Hospital by MC between 2007 and 2017 were reviewed retrospectively. The patients were divided into two groups: those who underwent the standard procedure and those who underwent a repair using a modification of the Mathieu procedure using an inframeatal flap. The embryologic explanation of the MIP variant is not clear but failure of the distal, glanular portion of the urethra to tubularize results in spectrum of abnormality characterized by a deep glanular groove and an abnormal opening of the urethra anywhere from the mid-glans to a subcoronal location. Surgical repair is complicated by a wide distal urethra which may be injured if not properly identified. Overall good outcomes were noted with one patient experiencing a urethra cutaneous fistula in the first group and one patient having a mild glans dehiscence in the second. The MIP variant of hypospadias is a rare variant of hypospadias that presents as a spectrum of urethral anomaly. Surgical repair may not always be necessary but if surgical repair is carried out, the Mathieu technique modification may offer better anatomic delineation of the urethra and will provide an extra layer of tissue to cover the reconstructed

The Importance of Registries in the Postmarketing Surveillance of Surgical Meshes.

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Köckerling, Ferdinand; Simon, Thomas; Hukauf, Martin; Hellinger, Achim; Fortelny, Rene; Reinpold, Wolfgang; Bittner, Reinhard

2017-06-07

To assess the role of registries in the postmarketing surveillance of surgical meshes. To date, surgical meshes are classified as group II medical devices. Class II devices do not require premarket clearance by clinical studies. Ethicon initiated a voluntary market withdrawal of Physiomesh for laparoscopic use after an analysis of unpublished data from the 2 large independent hernia registries-Herniamed German Registry and Danish Hernia Database. This paper now presents the relevant data from the Herniamed Registry. The present analysis compares the prospective perioperative and 1-year follow-up data collected for all patients with incisional hernia who had undergone elective laparoscopic intraperitoneal onlay mesh repair either with Physiomesh (n = 1380) or with other meshes recommended in the guidelines (n = 3834). Patients with Physiomesh repair had a markedly higher recurrence rate compared with the other recommended meshes (12.0% vs 5.0%; P manufacturing company must be taken into account.This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc-nd/4.0.

[Medpor plus titanic mesh implant in the repair of orbital blowout fractures].

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Han, Xiao-hui; Zhang, Jia-yu; Cai, Jian-qiu; Shi, Ming-guang

2011-05-10

To study the efficacy of porous polyethylene (Medpor) plus titanic mesh sheets in the repair of orbital blowout fractures. A total of 20 patients underwent open surgical reduction with the combined usage of Medpor and titanic mesh. And they were followed up for average period of 14.5 months (range: 9 - 18). There is no infection or extrusion of medpor and titanic mesh in follow-up periods. There was no instance of decreased visual acuity at post-operation. And all cases of enophthalmos were corrected. The post-operative protrusion degree of both eyes was almost identical at less than 2 mm. The movement of eye balls was satisfactory in all directions. Diplopia disappeared in 18 cases with a cure rate of 90%, 1 case improved and 1 case persisted. Medpor plus titanic mesh implant is a safe and effective treatment in the repair of orbital blow out fractures.

Risk models for mortality following elective open and endovascular abdominal aortic aneurysm repair: a single institution experience.

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Choke, E; Lee, K; McCarthy, M; Nasim, A; Naylor, A R; Bown, M; Sayers, R

2012-12-01

To develop and validate an "in house" risk model for predicting perioperative mortality following elective AAA repair and to compare this with other models. Multivariate logistics regression analysis was used to identify risk factors for perioperative-day mortality from one tertiary institution's prospectively maintained database. Consecutive elective open (564) and endovascular (589) AAA repairs (2000-2010) were split randomly into development (810) and validation (343) data sets. The resultant model was compared to Glasgow Aneurysm Score (GAS), Modified Customised Probability Index (m-CPI), CPI, the Vascular Governance North West (VGNW) model and the Medicare model. Variables associated with perioperative mortality included: increasing age (P = 0.034), myocardial infarct within last 10 years (P = 0.0008), raised serum creatinine (P = 0.005) and open surgery (P = 0.0001). The areas under the receiver operating characteristic curve (AUC) for predicted probability of 30-day mortality in development and validation data sets were 0.79 and 0.82 respectively. AUCs for GAS, m-CPI and CPI were poor (0.63, 0.58 and 0.58 respectively), whilst VGNW and Medicare model were fair (0.73 and 0.79 respectively). In this study, an "in-house" developed and validated risk model has the most accurate discriminative value in predicting perioperative mortality after elective AAA repair. For purposes of comparative audit with case mix adjustments, national models such as the VGNW or Medicare models should be used. Copyright © 2012 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

Surgical management of esophageal achalasia: Evolution of an institutional approach to minimally invasive repair.

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Petrosyan, Mikael; Khalafallah, Adham M; Guzzetta, Phillip C; Sandler, Anthony D; Darbari, Anil; Kane, Timothy D

2016-10-01

Surgical management of esophageal achalasia (EA) in children has transitioned over the past 2 decades to predominantly involve laparoscopic Heller myotomy (LHM) or minimally invasive surgery (MIS). More recently, peroral endoscopic myotomy (POEM) has been utilized to treat achalasia in children. Since the overall experience with surgical management of EA is contingent upon disease incidence and surgeon experience, the aim of this study is to report a single institutional contemporary experience for outcomes of surgical treatment of EA by LHM and POEM, with regards to other comparable series in children. An IRB approved retrospective review of all patients with EA who underwent treatment by a surgical approach at a tertiary US children's hospital from 2006 to 2015. Data including demographics, operative approach, Eckardt scores pre- and postoperatively, complications, outcomes, and follow-up were analyzed. A total of 33 patients underwent 35 operative procedures to treat achalasia. Of these operations; 25 patients underwent laparoscopic Heller myotomy (LHM) with Dor fundoplication; 4 patients underwent LHM alone; 2 patients underwent LHM with Thal fundoplication; 2 patients underwent primary POEM; 2 patients who had had LHM with Dor fundoplication underwent redo LHM with takedown of Dor fundoplication. Intraoperative complications included 2 mucosal perforations (6%), 1 aspiration, 1 pneumothorax (1 POEM patient). Follow ranged from 8months to 7years (8-84months). There were no deaths and no conversions to open operations. Five patients required intervention after surgical treatment of achalasia for recurrent dysphagia including 3 who underwent between 1 and 3 pneumatic dilations; and 2 who had redo LHM with takedown of Dor fundoplication with all patients achieving complete resolution of symptoms. Esophageal achalasia in children occurs at a much lower incidence than in adults as documented by published series describing the surgical treatment in children. We

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

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

2017-08-01

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

REVERSIBLE CORTICAL BLINDNESS FOLLOWING SUCCESSFUL SURGICAL REPAIR OF TWO STAB WOUNDS IN THE HEART

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Zaiton A

2008-01-01

Full Text Available This report describes a case of cortical blindness that followed successful surgical repair of two stab wounds in the heart in a 29-year old Libyan man. The patient presented in a state of pre cardiac arrest (shock and low cardiac output status, following multiple chest stab wounds. Chest tube was immediately inserted. Surgery was urgently performed suturing the two wounds; in the root of the aorta and in the left ventricle, and haemostasis was secured. Cardiac arrest was successfully prevented. The patient recovered smoothly, but 24 hours later he declared total blindness. Ophtalmic and neurological examinations and investigations that included fundoscopy, Electroencephalograms (EEGs and Computed Tomography Scans revealed no abnormalities, apart from absence of alpha waves in the EEGs. We diagnosed the case as cortical blindness and continued caring for the patient conservatively. Three days later, the patient regained his vision gradually and was discharged on the 7th postoperative day without any remarks.

Reoperation of Anastomotic Stricture after Oesophageal Atresia Repair: An Uncommon Event

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A L Azakpa

2017-01-01

Full Text Available Oesophageal atresia is a common malformation in which the survival rate in developed countries is around 90%, while its mortality remains very high in developing countries. Oesophageal stricture post-oesophageal atresia repair is traditionally treated by non-surgical approach. However, surgical resection of the oesophageal stricture may be necessary after the failure of dilations. We report one case of refractory oesophageal stricture post-EA repair in a 3-year-old girl, who underwent oesophageal atresia Type III repair at 11-day-old. We performed an end-to-end oesophageal anastomosis with tracheal oesophageal fistula closure by extra-pleural approach. The patient was lost to follow-up for 3 years. She was seen later for anastomotic oesophageal stricture with the failure of oesophageal dilatations. Surgical resection of oesophageal stricture was performed with end-to-end oesophageal anastomosis.

The Midterm Surgical Outcome of Modified Expansive Open-Door Laminoplasty

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Kuang-Ting Yeh

2016-01-01

Full Text Available Laminoplasty is a standard technique for treating patients with multilevel cervical spondylotic myelopathy. Modified expansive open-door laminoplasty (MEOLP preserves the unilateral paraspinal musculature and nuchal ligament and prevents facet joint violation. The purpose of this study was to elucidate the midterm surgical outcomes of this less invasive technique. We retrospectively recruited 65 consecutive patients who underwent MEOLP at our institution in 2011 with at least 4 years of follow-up. Clinical conditions were evaluated by examining neck disability index, Japanese Orthopaedic Association (JOA, Nurick scale, and axial neck pain visual analog scale scores. Sagittal alignment of the cervical spine was assessed using serial lateral static and dynamic radiographs. Clinical and radiographic outcomes revealed significant recovery at the first postoperative year and still exhibited gradual improvement 1–4 years after surgery. The mean JOA recovery rate was 82.3% and 85% range of motion was observed at the final follow-up. None of the patients experienced aggravated or severe neck pain 1 year after surgery or showed complications of temporary C5 nerve palsy and lamina reclosure by the final follow-up. As a less invasive method for reducing surgical dissection by using various modifications, MEOLP yielded satisfactory midterm outcomes.

Sonographically guided percutaneous muscle biopsy in diagnosis of neuromuscular disease: a useful alternative to open surgical biopsy.

Science.gov (United States)

O'Sullivan, Paul J; Gorman, Grainne M; Hardiman, Orla M; Farrell, Michael J; Logan, P Mark

2006-01-01

The purpose of this study was to evaluate the feasibility of sonographically guided percutaneous muscle biopsy in the investigation of neuromuscular disorders. Sonographically guided percutaneous needle biopsy of skeletal muscle was performed with a 14-gauge core biopsy system in 40 patients over a 24-month period. Patients were referred from the Department of Neurology under investigation for neuromuscular disorders. Sonography was used to find suitable tissue and to avoid major vascular structures. A local anesthetic was applied below skin only. A 3- to 4-mm incision was made. Three 14-gauge samples were obtained from each patient. All samples were placed on saline-dampened gauze and sent for neuropathologic analysis. As a control, we retrospectively assessed results of the 40 most recent muscle samples acquired via open surgical biopsy. With the use of sonography, 32 (80%) of 40 patients had a histologic diagnosis made via percutaneous needle biopsy. This included 26 (93%) of 28 patients with acute muscular disease and 6 (50%) of 12 patients with chronic disease. In the surgical group (all acute disease), 38 (95%) of 40 patients had diagnostic tissue attained. Sonographically guided percutaneous 14-gauge core skeletal muscle biopsy is a useful procedure, facilitating diagnosis in acute muscular disease. It provides results comparable with those of open surgical biopsy in acute muscular disease. It may also be used in chronic muscular disease but repeated or open biopsy may be needed.

A Comparative Biomechanical Analysis of 2 Double-Row, Distal Triceps Tendon Repairs

OpenAIRE

Dorweiler, Matthew A.; Van Dyke, Rufus O.; Siska, Robert C.; Boin, Michael A.; DiPaola, Mathew J.

2017-01-01

Background: Triceps tendon ruptures are rare orthopaedic injuries that almost always require surgical repair. This study tests the biomechanical properties of an original anchorless double-row triceps repair against a previously reported knotless double-row repair. Hypothesis: The anchorless double-row triceps repair technique will yield similar biomechanical properties when compared with the knotless double-row repair technique. Study Design: Controlled laboratory study. Methods: Eighteen ca...

Tumor relapse present in oncologic nasal repair

International Nuclear Information System (INIS)

Galvez Chavez, Julio Cesar; Sanchez Wals, Lenia; Monzon Fernandez, Abel Nicolas; Morales Tirado, Roxana

2009-01-01

Tumor relapse is one of the more fearsome complications of the oncologic course and also to obscure the life prognosis, causing the loss of many reconstructions and of exhausting the repairing surgical possibilities. The aim of this study was to determine the relapse frequency, the repercussion on the repair and the subsequent medical course of patients operated on malign nasal tumors

Primary unilateral cleft lip repair

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Adenwalla H

2009-10-01

Full Text Available The unilateral cleft lip is a complex deformity. Surgical correction has evolved from a straight repair through triangular and quadrilateral repairs to the Rotation Advancement Technique of Millard. The latter is the technique followed at our centre for all unilateral cleft lip patients. We operate on these at five to six months of age, do not use pre-surgical orthodontics, and follow a protocol to produce a notch-free vermillion. This is easy to follow even for trainees. We also perform closed alar dissection and extensive primary septoplasty in all these patients. This has improved the overall result and has no long-term deleterious effect on the growth of the nose or of the maxilla. Other refinements have been used for prevention of a high-riding nostril, and correction of the vestibular web.

Trans-aortic repair of a sinus of valsalva aneurysm.

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Kapetanakis, Emmanouil I; Ieromonachos, Constantinos; Stavridis, George; Antoniou, Theofani A; Athanassopoulos, George; Cokkinos, Dennis V; Alivizatos, Peter A

2007-01-01

Sinus of Valsalva aneurysms are rare and vary in their presentation and approach of surgical repair. We report on a case of isolated right sinus of Valsalva aneurysm that underwent successful excision and patch repair with individual sutures placed through the annulus of the aortic valve.

Comparison of laparoscopic and open appendectomy in terms of operative time, hospital stay and frequency of surgical site infection

International Nuclear Information System (INIS)

Ibrahim, T.; Saleem, M.R.; Aziz, O.B.; Arshad, A.

2014-01-01

To compare laparoscopic and conventional open appendectomy in terms of operative time, hospital stay and frequency of surgical site infection (SSI). Patient and Methods: A total of 417 patients underwent appendectomy during this period. 137 patients underwent laparoscopic appendectomy (group A) while 280 patient had open appendectomy (group B). The samples include all patients who were operated open between the time span of june 2010 to september 2011. A chi square-test was performed to compare the data for statistical significance. Result: Mean operative time for group A was 79.21+-23.42 minitues where as in group B, the mean operative time was 41.49+-20.86 minitues. Group A patients had a shorter hospital 1 stay (3.6+-1 day) but in group B it was (5.2+-3 days). Seven patients (5.1 %) developed surgical site infection (SSI) in group A and 34 patients (12.14 %)developed postoperative SSI in group B. Conclusion: Laparoscopic appendectomy is superior to open appendectomy because of shorter hospital stay and laser-operative SSI, but requires longer operative time. (author)

Penatalaksanaan Repair Palatoplasty dengan Teknik Furlow Double Opposing Z Plasty

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Pingky Krisna Arindra

2015-06-01

metode Furlow double opposing z plasty dengan kombinasi insisi lateral, dan didapatkan hasil menutupnya celah di palatum mole sampai dengan uvula. Telah dilakukan operasi repair palatoplasi dengan metode Furlow double opposing z plasty. Teknik ini dilakukan untuk menghindari insisi yang terlalu luas dikarenakan terdapatnya jaringan fibrous yang tebal pada mukosa palatum pasca operasi sebelumnya. Tujuan studi kasus adalah untuk mengetahui kemampuan teknik Furlow Double Opposing Z Plasty sebagai prosedur repair palatoplasty.   Repair Palatoplasty Management with Furlow Double Opposing Z Plasty Technique. Cases of cleft lip and palate are one of the deformity disorders that often occur. There are variety of clinical appearance ranging from incomplete to complete cases. Clinical appearance with different width requires proper surgical technique. Patients with cleft lip and palate had undergone surgical intervention, so that they needed surgical correction to repair the result or failure of the previous surgery. A Four year old boy complain there was cleft on the soft palate. The patient was diagnosed with labiognatopalatoscisis. The patient had undergone two stages of cleft lip surgery and twice of cleft palate surgery with pushback method and repair with z plasty, however the result was unsatisfactory. Further, the patient underwent repair palatoplasty surgery with Furlow double opposing z plasty method combined with lateral relaxing insicion. The result in the post surgery was the closure of cleft soft palate up to uvula. Repair palataplasty surgery has been done with Furlow double opposing z plasty method. This technique could avoid extended incision due to thick fibrous tissue on the palatum mucosa as the result of serial previous surgery. The aim of this case case study is to determine the technical capabilities of Furlow Double Opposing Z Plasty as palatoplasty repair procedure.

Esthetic judgments of palatally displaced canines 3 months postdebond after surgical exposure with either a closed or an open technique.

Science.gov (United States)

Parkin, Nicola A; Freeman, Jennifer V; Deery, Chris; Benson, Philip E

2015-02-01

The aim of this study was to compare the esthetic judgments of orthodontists and laypeople regarding the appearance of palatally displaced canines 3 months after treatment with either a closed or an open surgical exposure and orthodontic alignment. A multicenter randomized controlled trial was undertaken in 3 hospitals in the United Kingdom. Patients with unilateral palatally displaced canines were randomly allocated to receive either a closed or an open surgical exposure. The teeth were aligned with fixed appliances, and 3 months after debond, intraoral photographs were taken. The photographs were projected in random order to 2 panels of judges (orthodontists and laypeople), who completed a questionnaire. The images of 67 participants (closed, 33; open, 34) were included. The laypeople were able to identify the operated tooth only 49.7% of the time (95% CI, 45.3%-54.0%); this was no better than chance (P = 0.880). The orthodontists were more successful but still identified the treated canine with certainty only 60.7% of the time (95% CI, 53.7%-67.8%; P = 0.003). Both panels more frequently assessed the unoperated canine to have a better appearance than the contralateral operated canine; however, there were no differences between the closed and open groups (proportion preferring unoperated canine-laypeople: closed, 58.7%; open, 57.0%; P = 0.43; and orthodontists: closed, 60.9%; open, 60.6%; P = 0.27). There is an esthetic impact to aligning a palatally displaced canine, but it is mostly minor and unlikely to be detectable by laypeople. The esthetic impact was the same, whether the canine was exposed with a closed or an open surgical technique. Copyright © 2015 American Association of Orthodontists. Published by Elsevier Inc. All rights reserved.

Operation Open Heart in PNG, 1993-2006.

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Tefuarani, N; Vince, J; Hawker, R; Nunn, G; Lee, R; Crawford, M; Kevau, I H

2007-10-01

To report on the 'Operation Open Heart' (OOH) cardiac surgical program in Papua New Guinea (PNG). To document the short-term surgical outcome, the experience gained and the skill transfer from the visiting team members to their PNG counterparts. Analysis of the database compiled from the records of the patients who were operated on by the visiting cardiothoracic surgical team. Four hundred and seventy patients from all regions of the country received operations. Three hundred and thirty seven (72%) were children less than 12 years of age, 39 (8%) were between 12 and 18 years of age and 263 (56%) were females. One hundred and eighty five (40%) patients had open heart procedures. Complications were unremarkable and the short-term mortality was 1.9%. Clinical skills were transferred to, and experience was gained by national anaesthetists, surgeons, paediatricians, physicians and nurses from intensive and full nursing care units and the operating theatre. The program not only achieved a higher annual operation rate than previous programs but also had a lower mortality rate. It achieved its objective of service delivery and, to a considerable extent, its objective of skill transfer. There now is an established and active group of PNG doctors and nurses with the skills, experience and confidence to perform patent ductus repair safely and efficiently. The program is cheaper than its predecessors, and is less disruptive for parents, patients and families.

28 Comparative Study of Open Mesh Repair and Desarda's No ...

African Journals Online (AJOL)

user

2006-12-02

Dec 2, 2006 ... Methods: This is a retrospective study of 269 hernias operated by the ... principle and this concept of physiological repair of inguinal hernia ... laparoscopic repairs or the patients given .... 11 obstructed and 17 bilateral hernias.

Suture, synthetic, or biologic in contaminated ventral hernia repair.

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Bondre, Ioana L; Holihan, Julie L; Askenasy, Erik P; Greenberg, Jacob A; Keith, Jerrod N; Martindale, Robert G; Roth, J Scott; Liang, Mike K

2016-02-01

Data are lacking to support the choice between suture, synthetic mesh, or biologic matrix in contaminated ventral hernia repair (VHR). We hypothesize that in contaminated VHR, suture repair is associated with the lowest rate of surgical site infection (SSI). A multicenter database of all open VHR performed at from 2010-2011 was reviewed. All patients with follow-up of 1 mo and longer were included. The primary outcome was SSI as defined by the Centers for Disease Control and Prevention. The secondary outcome was hernia recurrence (assessed clinically or radiographically). Multivariate analysis (stepwise regression for SSI and Cox proportional hazard model for recurrence) was performed. A total of 761 VHR were reviewed for a median (range) follow-up of 15 (1-50) mo: there were 291(38%) suture, 303 (40%) low-density and/or mid-density synthetic mesh, and 167(22%) biologic matrix repair. On univariate analysis, there were differences in the three groups including ethnicity, ASA, body mass index, institution, diabetes, primary versus incisional hernia, wound class, hernia size, prior VHR, fascial release, skin flaps, and acute repair. The unadjusted outcomes for SSI (15.1%; 17.8%; 21.0%; P = 0.280) and recurrence (17.8%; 13.5%; 21.5%; P = 0.074) were not statistically different between groups. On multivariate analysis, biologic matrix was associated with a nonsignificant reduction in both SSI and recurrences, whereas synthetic mesh associated with fewer recurrences compared to suture (hazard ratio = 0.60; P = 0.015) and nonsignificant increase in SSI. Interval estimates favored biologic matrix repair in contaminated VHR; however, these results were not statistically significant. In the absence of higher level evidence, surgeons should carefully balance risk, cost, and benefits in managing contaminated ventral hernia repair. Copyright © 2016 Elsevier Inc. All rights reserved.

Technical aspects of the Space Telescope Imaging Spectrograph Repair (STIS-R)

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Rinehart, S. A.; Domber, J.; Faulkner, T.; Gull, T.; Kimble, R.; Klappenberger, M.; Leckrone, D.; Niedner, M.; Proffitt, C.; Smith, H.; Woodgate, B.

2008-07-01

In August 2004, the Hubble Space Telescope (HST) Space Telescope Imaging Spectrograph (STIS) ceased operation due to a failure of the 5V mechanism power converter in the Side 2 Low Voltage Power Supply (LVPS2). The failure precluded movement of any STIS mechanism and, because of the earlier (2001) loss of the Side 1 electronics chain, left the instrument shuttered and in safe mode after 7.5 years of science operations. A team was assembled to analyze the fault and to determine if STIS repair (STIS-R) was feasible. The team conclusively pinpointed the Side 2 failure to the 5V mechanism converter, and began studying EVA techniques for opening STIS during Servicing Mission 4 (SM4) to replace the failed LVPS2 board. The restoration of STIS functionality via surgical repair by astronauts has by now reached a mature and final design state, and will, along with a similar repair procedure for the Advanced Camera for Surveys (ACS), represent a first for Hubble servicing. STIS-R will restore full scientific functionality of the spectrograph on Side 2, while Side 1 will remain inoperative. Because of the high degree of complementarity between STIS and the new Cosmic Origins Spectrograph (COS, to be installed during SM4)), successful repair of the older spectrograph is an important scientific objective. In this presentation, we focus on the technical aspects associated with STIS-R.

Sportsmen's Groin-Diagnostic Approach and Treatment With the Minimal Repair Technique: A Single-Center Uncontrolled Clinical Review.

Science.gov (United States)

Muschaweck, Ulrike; Berger, Luise Masami

2010-05-01

Sportsmen's groin, also called sports hernia and Gilmore groin, is one of the most frequent sports injuries in athletes and may place an athletic career at risk. It presents with acute or chronic groin pain exacerbated with physical activity. So far, there is little consensus regarding pathogenesis, diagnostic criteria, or treatment. There have been various attempts to explain the cause of the groin pain. The assumption is that a circumscribed weakness in the posterior wall of the inguinal canal, which leads to a localized bulge, induces a compression of the genital branch of the genitofemoral nerve, considered responsible for the symptoms. The authors developed an innovative open suture repair-the Minimal Repair technique-to fit the needs of professional athletes. With this technique, the circumscribed weakness of the posterior wall of the inguinal canal is repaired by an elastic suture; the compression on the nerve is abolished, and the cause of the pain is removed. In contrast with that of common open suture repairs, the defect of the posterior wall is not enlarged, the suture is nearly tension free, and the patient can return to full training and athletic activity within a shorter time. The outcome of patients undergoing operations with the Minimal Repair technique was compared with that of commonly used surgical procedures. THE FOLLOWING ADVANTAGES OF THE MINIMAL REPAIR TECHNIQUE WERE FOUND: no insertion of prosthetic mesh, no general anesthesia required, less traumatization, and lower risk of severe complications with equal or even faster convalescence. In 2009, a prospective cohort of 129 patients resumed training in 7 days and experienced complete pain relief in an average of 14 days. Professional athletes (67%) returned to full activity in 14 days (median). The Minimal Repair technique is an effective and safe way to treat sportsmen's groin.

A very simple technique to repair Grynfeltt-Lesshaft hernia.

Science.gov (United States)

Solaini, Leonardo; di Francesco, F; Gourgiotis, S; Solaini, Luciano

2010-08-01

A very simple technique to repair a superior lumbar hernia is described. The location of this type of hernia, also known as the Grynfeltt-Lesshaft hernia, is defined by a triangle placed in the lumbar region. An unusual case of a 67-year-old woman with a superior lumbar hernia is reported. The diagnosis was made by physical examination. The defect of the posterior abdominal wall was repaired with a polypropylene dart mesh. The patient had no evidence of recurrence at 11 months follow up. The surgical approach described in this paper is simple and easy to perform, and its result is comparable with other techniques that are much more sophisticated. No cases on the use of dart mesh to repair Grynfeltt-Lesshaft hernia have been reported by surgical journals indexed in PubMed.

Modified transanal repair of congenital H-type rectovestibular fistula ...

African Journals Online (AJOL)

Congenital H-type rectovestibular fistulas are rare in the spectrum of anorectal malformations. Repair is associated with recurrence rates of up to 30%, using perineal repair, vestibuloanal pull-through or anterior anorectoplasty. The rarity of the malformation has limited experience with the surgical approach; hence, the rate ...

Parotid Duct Repair with Intubation Tube: Technical Note

Science.gov (United States)

Öztürk, Muhammed Beşir; Barutca, Seda Asrufoğlu; Keskin, Elif Seda; Atik, Bekir

2017-01-01

The parotid duct can be damaged in traumatic injuries and surgical interventions. Early diagnosis and treatment of a duct injury is of great importance because complications such as sialocele and salivary gland fistula may develop if the duct is not surgically repaired. We think the cuff of an intubation tube is an ideal material in parotid duct repair, because of its technical characteristics, easiness of availability, and low-cost. In this paper, we described the use of the cuff cannula of an intubation tube for the diagnosis and treatment of parotid duct laceration, as a low-cost and easy to access material readily available in every operating room. PMID:28713751

Surgical management of bile duct injuries following open or laparoscopic cholecystectomy

International Nuclear Information System (INIS)

Hadi, A.; Aman, Z.; Khan, S.A.

2013-01-01

Objective: To evaluate the management of bile duct injuries following open and laparoscopic cholecystectomy in a tertiary care hospital. Methods: The descriptive case series was conducted from July 2002 to June 2008 at Hayatabad Medical Complex Peshawar, Pakistan. A total of 32 patients who sustained extra hepatic bile duct injuries during open and laparoscopic cholecystectomy were included. Patients having hepatobiliary malignancy or those managed through endoscopic retrograde cholangiopancreatography and stenting were excluded. Patients were thoroughly investigated including to reach a final diagnosis, and were followed up for 02 years. Results: The mean age of patients was 45.4+9-2.7 years with a female preponderance (M:F=1:9.7). The time of presentation was up to 03 months after initial surgery. Seven (21.87%) patients sustained bile duct injury during laparoscopic cholecystectomy, while 25 (78.13%) sustained injury during open procedure. Abdominal ultrasound scan was performed in 29 (90.63%) cases, endoscopic retrograde cholangiopancreatography in 14 (43.75%) and magnetic resonance cholangiopancreatography in 26 (81.25%) cases. Eleven (34.37%) patients had common bile duct leak, 9 (28.13%) had common hepatic duct injury, 9 (28.13%) had CBD strictures and 3 (09.37%) had injury to the biliary tree at porta hepatis level. Operative procedures performed included Roux-en-Y hepaticojejunostomy in 19 (59.38%) cases, choledochoduodenostomy in 7 (21.88%) cases, Roux-en-Y portoentrostomy and primary repair in 3 (09.37%) cases each. Postoperative morbidity included recurrent cholangitis 9 (28.12%), wound infection 4 (12.50%) and bile leakage 2 (06.25%). Hospital stay ranged 08-16 days. Hospital mortality rate was 03.13%, (n=1). Conclusion: The most frequent site of bile duct injury during open and laparoscopic cholecystectomy was the common bile duct, and Roux-en-Y hepaticojejunostomy was the procedure of choice by experienced surgeons for the management of such injuries

Long-term follow-up results of umbilical hernia repair.

Science.gov (United States)

Venclauskas, Linas; Jokubauskas, Mantas; Zilinskas, Justas; Zviniene, Kristina; Kiudelis, Mindaugas

2017-12-01

Multiple suture techniques and various mesh repairs are used in open or laparoscopic umbilical hernia (UH) surgery. To compare long-term follow-up results of UH repair in different hernia surgery groups and to identify risk factors for UH recurrence. A retrospective analysis of 216 patients who underwent elective surgery for UH during a 10-year period was performed. The patients were divided into three groups according to surgery technique (suture, mesh and laparoscopic repair). Early and long-term follow-up results including hospital stay, postoperative general and wound complications, recurrence rate and postoperative patient complaints were reviewed. Risk factors for recurrence were also analyzed. One hundred and forty-six patients were operated on using suture repair, 52 using open mesh and 18 using laparoscopic repair technique. 77.8% of patients underwent long-term follow-up. The postoperative wound complication rate and long-term postoperative complaints were significantly higher in the open mesh repair group. The overall hernia recurrence rate was 13.1%. Only 2 (1.7%) patients with small hernias ( 30 kg/m 2 , diabetes and wound infection were independent risk factors for umbilical hernia recurrence. The overall umbilical hernia recurrence rate was 13.1%. Body mass index > 30 kg/m 2 , diabetes and wound infection were independent risk factors for UH recurrence. According to our study results, laparoscopic medium and large umbilical hernia repair has slight advantages over open mesh repair concerning early postoperative complications, long-term postoperative pain and recurrence.

Made in Italy for hernia: the Italian history of groin hernia repair.

Science.gov (United States)

Negro, Paolo; Gossetti, Francesco; Ceci, Francesca; D'Amore, Linda

2016-01-01

The history of groin hernia surgery is as long as the history of surgery. For many centuries doctors, anatomists and surgeons have been devoted to this pathology, afflicting the mankind throughout its evolution. Since ancient times the Italian contribution has been very important with many representative personalities. Authors, investigators and pioneers are really well represented. Every period (the classic period, the Middle Age, the Renaissance and the post-Renaissance) opened new perspectives for a better understanding. During the 18th century, more information about groin anatomy, mainly due to Antonio Scarpa, prepared the Bassini revolution. Edoardo Bassini developed the first modern anatomically based hernia repair. This procedure spread worldwide becoming the most performed surgical technique. After World War II synthetic meshes were introduced and a new era has begun for hernia repair, once again with the support of Italian surgeons, first of all Ermanno Trabucco. But Italian contribution extends also to educational, with the first national school for abdominal wall surgery starting in Rome, and to Italian participation and support in international scientific societies. Authors hereby wish to resume this long history highlighting the "made in Italy" for groin hernia surgery. Bassini, Groin hernia, History, Prosthetic repair.

Primary tetralogy of Fallot repair: predictors of intensive care unit morbidity.

Science.gov (United States)

Egbe, Alexander C; Uppu, Santosh C; Mittnacht, Alexander J C; Joashi, Umesh; Ho, Deborah; Nguyen, Khanh; Srivastava, Shubhika

2014-09-01

Primary repair of tetralogy of Fallot has low surgical mortality, but some patients still experience significant postoperative morbidity. Our objectives were to review our institutional experience with primary tetralogy of Fallot repair, and identify predictors of intensive care unit morbidity. We reviewed all patients with tetralogy of Fallot who underwent primary repair in infancy from 2001 to 2012. Preoperative, operative, and postoperative demographic and morphologic data were analyzed. Intensive care unit morbidity was defined as prolonged intensive care unit stay (≥ 7 days) and/or prolonged duration of mechanical ventilation (≥ 48 h). 97 patients who underwent primary surgical repair during the study period were included in the study. The median age was 4.9 months (range 1-9 months) and the median weight was 5.3 kg (range 3.1-9.8 kg). There was no early surgical mortality. The incidence of junctional ectopic tachycardia and persistent complete heart block was 2% and 1%, respectively. The median intensive care unit stay was 6 days (range 2-21 days) and the median duration of mechanical ventilation was 19 h (range 0-136 h). Age and weight were independent predictors of intensive care unit stay, while surgical era predicted the duration of mechanical ventilation. Primary tetralogy of Fallot repair is a safe procedure with low mortality and morbidity in a medium-sized program with outcomes comparable to national standards. Age and weight at the time of surgery were significant predictors of morbidity. © The Author(s) 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

The Biomechanical Role of Scaffolds in Augmented Rotator Cuff Tendon Repairs

Science.gov (United States)

2012-01-01

The biomechanical role of scaffolds in augmented rotator cuff tendon repairs Amit Aurora, D Enga,b, Jesse A. McCarron, MDc, Antonie J. van den Bogert...used for rotator cuff repair augmentation; however, the appropriate scaffold material properties and/or surgical application techniques for achieving...The model predicts that the biomechanical performance of a rotator cuff repair can be modestly increased by augmenting the repair with a scaffold that

Lightweight Open-Cell Scaffolds from Sea Urchin Spines with Superior Material Properties for Bone Defect Repair.

Science.gov (United States)

Cao, Lei; Li, Xiaokang; Zhou, Xiaoshu; Li, Yong; Vecchio, Kenneth S; Yang, Lina; Cui, Wei; Yang, Rui; Zhu, Yue; Guo, Zheng; Zhang, Xing

2017-03-22

Sea urchin spines (Heterocentrotus mammillatus), with a hierarchical open-cell structure similar to that of human trabecular bone and superior mechanical property (compressive strength ∼43.4 MPa) suitable for machining to shape, were explored for potential applications of bone defect repair. Finite element analyses reveal that the compressive stress concentrates along the dense growth rings and dissipates through strut structures of the stereoms, indicating that the exquisite mesostructures play an important role in high strength-to-weight ratios. The fracture strength of magnesium-substituted tricalcium phosphate (β-TCMP) scaffolds produced by hydrothermal conversion of urchin spines is about 9.3 MPa, comparable to that of human trabecular bone. New bone forms along outer surfaces of β-TCMP scaffolds after implantation in rabbit femoral defects for one month and grows into the majority of the inner open-cell spaces postoperation in three months, showing tight interface between the scaffold and regenerative bone tissue. Fusion of beagle lumbar facet joints using a Ti-6Al-4V cage and β-TCMP scaffold can be completed within seven months with obvious biodegradation of the β-TCMP scaffold, which is nearly completely degraded and replaced by newly formed bone ten months after implantation. Thus, sea urchin spines suitable for machining to shape have advantages for production of biodegradable artificial grafts for bone defect repair.

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

Science.gov (United States)

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.

Delayed Cerebral Ischemia following to Repair of Penetrating Trauma to External Carotid artery Introduction

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M. Eskandarlou

2016-01-01

Full Text Available Introduction: Penetrating trauma to anterior neck can induce cerebral ischemia due to carotid artery injury. Brain ischemia also can present after surgical carotid repairs. Early diagnosis and suitable treatment modality prevent from permanent neurologic deficit post operatively. Case Report: A 30 years old man with stab wound to zone two left side of neck underwent exploration and penrose insertion. Due to excessive bleeding through drain tube, patient was transferred to Besat Hospital of Hamadan. Surgical repair of external carotid artery successfully was done. Four days later patient developed right hemiparesis suddenly. According to MRI and color Doppler sonography finding of thrombosis of left common and internal carotid artery, reoperation was done. After thrombectomy cerebral ischemia and hemi-paralysis improved. Conclusions: Surgical approach to symptomatic penetrating neck trauma is oblique cervical incision, control of bleeding, repair of internal carotid, repair or ligature of external carotid artery base on some factors and preferential repair of internal jugular vein. Meticulous and fine surgical technique for both vascular repair and protection of adjacent normal vessels for avoiding to blunt trauma or compression with retractors is noticeable. Exact postoperative care as repeated clinical examination with goal of early diagnosis of internal carotid artery thrombosis and rapid diagnostic and treatment planning of this complication are important factors for taking of good result in treatment of penetrating trauma to carotid. Sci J Hamadan Univ Med Sci . 2016; 22 (4 :353-357

Severe tracheobronchial compression in a patient with Turner′s syndrome undergoing repair of a complex aorto-subclavian aneurysm: Anesthesia perspectives

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Christopher C .C. Hudson

2014-01-01

Full Text Available We present a case of severe tracheobronchial compression from a complex aorto-subclavian aneurysm in a patient with Turner′s syndrome undergoing open surgical repair. Significant airway compression is a challenging situation and requires careful preoperative preparation, maintenance of spontaneous breathing when possible, and consideration of having an alternative source of oxygenation and circulation established prior to induction of general anesthesia. Cardiopulmonary monitoring is essential for safe general anesthesia and diagnosis of unexpected intraoperative events.

Arthroscopic Bankart Repair Versus Open Bristow-Latarjet for Shoulder Instability: A Matched-Pair Multicenter Study Focused on Return to Sport.

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Blonna, Davide; Bellato, Enrico; Caranzano, Francesco; Assom, Marco; Rossi, Roberto; Castoldi, Filippo

2016-12-01

The arthroscopic Bankart repair and open Bristow-Latarjet procedure are the 2 most commonly used techniques to treat recurrent shoulder instability. To compare in a case control-matched manner the 2 techniques, with particular emphasis on return to sport after surgery. Cohort study; Level of evidence, 3. A study was conducted in 2 hospitals matching 60 patients with posttraumatic recurrent anterior shoulder instability with a minimum follow-up of 2 years (30 patients treated with arthroscopic Bankart procedure and 30 treated with open Bristow-Latarjet procedure). Patients with severe glenoid bone loss and revision surgeries were excluded. In one hospital, patients were treated with arthroscopic Bankart repair using anchors; in the other, patients underwent the Bristow-Latarjet procedure. Patients were matched according to age at surgery, type and level of sport practiced before shoulder instability (Degree of Shoulder Involvement in Sports [DOSIS] scale), and number of dislocations. The primary outcomes were return to sport (Subjective Patient Outcome for Return to Sports [SPORTS] score), rate of recurrent instability, Oxford Shoulder Instability Score (OSIS), Subjective Shoulder Value (SSV), Western Ontario Shoulder Instability Index (WOSI), and range of motion (ROM). After a mean follow-up of 5.3 years (range, 2-9 years), patients who underwent arthroscopic Bankart repair obtained better results in terms of return to sport (SPORTS score: 8 vs 6; P = .02) and ROM in the throwing position (86° vs 79°; P = .01), and they reported better subjective perception of the shoulder (SSV: 86% vs 75%; P = .02). No differences were detectable using the OSIS or WOSI. The rate of recurrent instability was not statistically different between the 2 groups (Bankart repair 10% vs Bristow-Latarjet 0%; P = .25), although the study may have been underpowered to detect a clinically important difference in this parameter. The multiple regression analysis showed that the independent

General Anesthesia in the Surgical Treatment of Coronary Heart Disease

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N. A. Karpun

2012-01-01

Full Text Available The paper deals with the problem of anesthetic maintenance during surgical correction of coronary blood flow. The basis for this is the results of the investigations conducted at the V. A. Negovsky Research Institute of General Reanimatology, the objective of which was to improve the results of surgical treatment in patients with different forms of coronary heart disease (CHD, by optimizing the anesthetic maintenance of open heart surgery. Clinical and special examinations were made in 367 patients who had undergone surgical treatment (aortocoronary bypass surgery; formation of a mammary coronary anastomosis; resection and plastic repair of left ventricular aneurysms; thrombectomy from the heart chambers for CHD and its complications. The main methodological approach to this study is to personalize intensive therapy and general anesthesia, which are relied on both evidence-based medicine and an individual pathophysiological approach. The paper details how to choose the basic mode of general anesthesia depending on the form of CHD and myocardial contractile function. Furthermore, the authors propose methods for optimizing the perioperative period: postoperative analgesia; correction of the aggregate state of blood; operative hemodilution; prevention and correction of critically reduced blood oxygen capacity 

Laparoscopic versus Open Omental Patch Repair for Early Presentation of Perforated Peptic Ulcer: Matched Retrospective Cohort Study

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Daniel Jin Keat Lee

2016-01-01

Full Text Available Introduction. The aim of this study was to compare the outcomes between laparoscopic and open omental patch repair (LOPR versus OR in patients with similar presentation of perforated peptic ulcer (PPU. The secondary aim was to evaluate the outcomes according to the severity of peritonitis. Methods. All patients who underwent omental patch repair at two university-affiliated institutes between January 2010 and December 2014 were reviewed. Matched cohort between LOPR and OR groups was achieved by only including patients that had ulcer perforation 21, LOPR is also shown to benefit, particularly resulting in significant shorter LOS (4 days versus 11 days, p<0.01. Conclusion. LOPR offers improved short-term outcomes in patients who present within 48 hours and with perforation size <2 cm. LOPR also proved to be more beneficial in high MPI cases.

Laparoscopic Inguinal Hernia Repair in a Developing Nation: Short ...

African Journals Online (AJOL)

bilateral hernias, and recurrent hernias), there are data demonstrating an ... no reports of laparoscopic inguinal hernia repair from the. Anglophone ... MATERIALS AND METHODS .... inguinal hernia repair has advantages over open repair for.

Surgical treatment for giant incisional hernia

DEFF Research Database (Denmark)

Eriksson, A; Rosenberg, J; Bisgaard, T

2014-01-01

INTRODUCTION: Repair for giant incisional hernias is a challenge due to unacceptable high morbidity and recurrence rates. Several surgical techniques are available, but all are poorly documented. This systematic review was undertaken to evaluate the existing literature on repair for giant...... % with a wide range between studies of 4-100 %. The mortality ranged from 0 to 5 % (median 0 %) and recurrence rate ranged from 0 to 53 % (median 5 %). Study follow-up ranged from 15 to 97 months (median 36 months). Mesh repair should always be used for patients undergoing repair for a giant hernia......, and the sublay position may have advantages over onlay positioning. To avoid tension, it may be advisable to use a mesh in combination with a component separation technique. Inlay positioning of the mesh and repair without a mesh should be avoided. CONCLUSIONS: Evidence to optimise repair for giant hernias...

78 FR 66932 - Scientific Information Request on Core Needle and Open Surgical Biopsy for Diagnosis of Breast...

Science.gov (United States)

2013-11-07

... is women who have been referred for biopsy for the diagnosis of primary breast cancer (including... diagnosis of breast cancer) are excluded. Comparators (Reference Standard and Comparator Index Tests) For... Information Request on Core Needle and Open Surgical Biopsy for Diagnosis of Breast Lesions AGENCY: Agency for...

A method of pre-surgical oral orthopaedics.

Science.gov (United States)

DiBiase, D D; Hunter, S B

1983-01-01

A preliminary report of a technique of pre-surgical treatment in cleft lip and palate patients is outlined utilizing an adjustable intra-oral appliance with extra-oral strapping. The appliance is constructed with an adjustable spring for expansion and two shelves overlapping in the midline to allow palatal continuity during treatment. Frequently, only one appliance for each patient is required. The techniques of appliance construction, pre-surgical management and surgical repair of the lip are outlined.

Post-operative outcomes after cleft palate repair in syndromic and non-syndromic children: a systematic review protocol.

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Zhang, Zach; Stein, Michael; Mercer, Nigel; Malic, Claudia

2017-03-09

There is a lack of high-level evidence on the surgical management of cleft palate. An appreciation of the differences in the complication rates between different surgical techniques and timing of repair is essential in optimizing cleft palate management. A comprehensive electronic database search will be conducted on the complication rates associated with cleft palate repair using MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials. Two independent reviewers with expertise in cleft pathology will screen all appropriate titles, abstracts, and full-text publications prior to deciding whether each meet the predetermined inclusion criteria. The study findings will be tabulated and summarized. The primary outcomes will be the rate of palatal fistula, the incidence and severity of velopharyngeal insufficiency, and the rate of maxillary hypoplasia with different techniques and also the timing of the repair. A meta-analysis will be conducted using a random effects model. The evidence behind the optimal surgical approach to cleft palate repair is minimal, with no gold standard technique identified to date for a certain type of cleft palate. It is essential to appreciate how the complication rates differ between each surgical technique and each time point of repair, in order to optimize the management of these patients. A more critical evaluation of the outcomes of different cleft palate repair methods may also provide insight into more effective surgical approaches for different types of cleft palates.

Risk factors for morbidity in infants undergoing tetralogy of fallot repair

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Alexander C Egbe

2014-01-01

Full Text Available Background: Primary repair of tetralogy of Fallot (TOF has low surgical mortality, but some patients still experience significant postoperative morbidity. Aim: To review our institutional experience with primary TOF repair, and identify predictors of intensive care unit (ICU morbidity. Settings and Design: Medium-sized pediatric cardiology program. Retrospective study. Subjects and Methods: We retrospectively reviewed all the patients with TOF and pulmonic stenosis who underwent primary repair in infancy at our institution from January 2001 to December 2012. Preoperative, operative, and postoperative demographic and morphologic data were analyzed. ICU morbidity was defined as prolonged ICU stay (≥7 days, and/or prolonged duration of mechanical ventilation (≥48 h. Statistical Analysis Used: Multiple logistic regression analysis. Results: Ninety-seven patients underwent primary surgical repair during the study period. The median age was 4.9 months (1-9 months and the median weight was 5.3 kg (3.1-9.8 kg. There was no early surgical mortality. Incidence of junctional ectopic tachycardia (JET and persistent complete heart block was 2 and 1%, respectively. The median length of ICU stay was 6 days (2-21 days and median duration of mechanical ventilation was 19 h (0-136 h. By multiple regression analysis, age and weight were independent predictors of length of ICU stay, while surgical era was an independent predictor of duration of mechanical ventilation. Conclusion: Primary TOF repair is a safe procedure with low mortality and morbidity in a medium-sized program with outcomes comparable to national standards. Age and weight at the time of surgery remain significant predictors of morbidity.

Single- and double-row repair for rotator cuff tears - biology and mechanics.

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Papalia, Rocco; Franceschi, Francesco; Vasta, Sebastiano; Zampogna, Biagio; Maffulli, Nicola; Denaro, Vincenzo

2012-01-01

We critically review the existing studies comparing the features of single- and double-row repair, and discuss suggestions about the surgical indications for the two repair techniques. All currently available studies comparing the biomechanical, clinical and the biological features of single and double row. Biomechanically, the double-row repair has greater performances in terms of higher initial fixation strength, greater footprint coverage, improved contact area and pressure, decreased gap formation, and higher load to failure. Results of clinical studies demonstrate no significantly better outcomes for double-row compared to single-row repair. Better results are achieved by double-row repair for larger lesions (tear size 2.5-3.5 cm). Considering the lack of statistically significant differences between the two techniques and that the double row is a high cost and a high surgical skill-dependent technique, we suggest using the double-row technique only in strictly selected patients. Copyright © 2012 S. Karger AG, Basel.

The impact of cleft lip and palate repair on maxillofacial growth.

Science.gov (United States)

Shi, Bing; Losee, Joseph E

2015-03-23

Surgical correction is central to current team-approached cleft treatment. Cleft surgeons are always concerned about the impact of their surgical maneuver on the growth of the maxilla. Hypoplastic maxilla, concaved mid-face and deformed dental arch have constantly been reported after cleft treatments. It is very hard to completely circumvent these postoperative complications by current surgical protocols. In this paper, we discussed the factors that inhibit the maxillofacial growth on cleft patients. These factors included pre-surgical intervention, the timing of cleft palate and alveolae repair, surgical design and treatment protocol. Also, we made a review about the influence on the maxillary growth in un-operated cleft patients. On the basis of previous researches, we can conclude that most of scholars express identity of views in these aspects: early palatoplasty lead to maxilla growth inhibition in all dimensions; secondary alveolar bone graft had no influence on maxilla sagittal growth; cleft lip repair inhibited maxilla sagittal length in patients with cleft lip and palate; Veau's pushback palatoplasty and Langenbeck's palatoplasty with relaxing incisions were most detrimental to growth; Furlow palatoplasty showed little detrimental effect on maxilla growth; timing of hard palate closure, instead of the sequence of hard or soft palate repair, determined the postoperative growth. Still, scholars hold controversial viewpoints in some issues, for example, un-operated clefts have normal growth potential or not, pre-surgical intervention and pharyngoplasty inhibited maxillofacial growth or not.

The impact of cleft lip and palate repair on maxillofacial growth

Science.gov (United States)

Shi, Bing; Losee, Joseph E

2015-01-01

Surgical correction is central to current team-approached cleft treatment. Cleft surgeons are always concerned about the impact of their surgical maneuver on the growth of the maxilla. Hypoplastic maxilla, concaved mid-face and deformed dental arch have constantly been reported after cleft treatments. It is very hard to completely circumvent these postoperative complications by current surgical protocols. In this paper, we discussed the factors that inhibit the maxillofacial growth on cleft patients. These factors included pre-surgical intervention, the timing of cleft palate and alveolae repair, surgical design and treatment protocol. Also, we made a review about the influence on the maxillary growth in un-operated cleft patients. On the basis of previous researches, we can conclude that most of scholars express identity of views in these aspects: early palatoplasty lead to maxilla growth inhibition in all dimensions; secondary alveolar bone graft had no influence on maxilla sagittal growth; cleft lip repair inhibited maxilla sagittal length in patients with cleft lip and palate; Veau's pushback palatoplasty and Langenbeck's palatoplasty with relaxing incisions were most detrimental to growth; Furlow palatoplasty showed little detrimental effect on maxilla growth; timing of hard palate closure, instead of the sequence of hard or soft palate repair, determined the postoperative growth. Still, scholars hold controversial viewpoints in some issues, for example, un-operated clefts have normal growth potential or not, pre-surgical intervention and pharyngoplasty inhibited maxillofacial growth or not. PMID:25394591

Continuous spinal anaesthesia with minimally invasive haemodynamic monitoring for surgical hip repair in two patients with severe aortic stenosis

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María Mercedes López

2016-02-01

Full Text Available BACKGROUND AND OBJECTIVES: Aortic stenosis increases perioperative morbidity and mortality, perioperative invasive monitoring is advised for patients with an aortic valve area 30 mm Hg and it is important to avoid hypotension and arrhythmias. We report the anaesthetic management with continuous spinal anaesthesia and minimally invasive haemodynamic monitoring of two patients with severe aortic stenosis undergoing surgical hip repair. CASE REPORT: Two women with severe aortic stenosis were scheduled for hip fracture repair. Continuous spinal anaesthesia with minimally invasive haemodynamic monitoring was used for anaesthetic management of both. Surgery was performed successfully after two consecutive doses of 2 mg of isobaric bupivacaine 0.5% in one of them and four consecutive doses in the other. Haemodynamic conditions remained stable throughout the intervention. Vital signs and haemodynamic parameters remained stable throughout the two interventions. CONCLUSION: Our report illustrates the use of continuous spinal anaesthesia with minimally invasive haemodynamic monitoring as a valid alternative to general or epidural anaesthesia in two patients with severe aortic stenosis who are undergoing lower limb surgery. However, controlled clinical trials would be required to establish that this technique is safe and effective in these type or patients.

Outcome and survival of patients aged 75 years and older compared to younger patients after ruptured abdominal aortic aneurysm repair: do the results justify the effort?

DEFF Research Database (Denmark)

Shahidi, S; Schroeder, T Veith; Carstensen, M.

2009-01-01

We evaluated early mortality (preoperative variables that may be predictive of 30-day mortality in elderly patients compared to younger patients after emergency open repair of ruptured abdominal aortic aneurysm (RAAA). The survey is a retrospective analysis based...... patients compared to the younger group. Between the survivors of the two groups, there were no significant differences in the total length of stay (LOS) and the LOS in the intensive care unit. Advanced age (>or=75) and the combination of this advanced age and serum creatinine of >or=0.150 mmol/L were...... the only significant (p preoperative risk factors in our single-center study. However, we believe that treatment for RAAA can be justified in elderly patients. In our experience, surgical open repair has been life-saving in 33% of patients aged 75 years and older, at a relatively low price for each...

Catheter Ablation of a Complex Atrial Tachycardia after Surgical Repair of Tetralogy of Fallot Guided by Combined Noncontact and Contact Mapping

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Eitaro Fujii, MD

2010-01-01

Full Text Available A 34-year-old man with a surgically repaired Tetralogy of Fallot complained of palpitation, fatigue, and presyncope. A 12-lead ECG showed atrial tachycardia with a cycle length of 250 ms and a P wave morphology positive in leads II, III and aVF, and negative in lead V1. Although the EnSite system (version 6.OJ made use of noncontact mapping to delineate the counterclockwise reentry around the crista tenninalis, it was difficult to rule out the incisional atrial reentry because the location of the surgical incision was far from the multi-electrode array. Since the bipolar contact mapping of the EnSite system revealed the location of the atriotomy incision, entrainment mapping during the tachycardia demonstrated the critical reentry circuit around the crista terminalis. Radiofrequency ablation targeting the critical isthmus from the lower position of the crista terminalis to the posterior dense scar which was continuous with the inferior vena cava, and to the atriotomy scar, eliminated the tachycardia.

Pain following the repair of an abdominal hernia

DEFF Research Database (Denmark)

Hansen, Mark Berner; Andersen, Kenneth Geving; Crawford, Michael Edward

2010-01-01

Pain and other types of discomfort are frequent symptoms following the repair of an abdominal hernia. After 1 year, the incidence of light to moderate pain following inguinal hernia repair is as high as 10% and 2% for severe disabling chronic pain. Postoperative chronic pain not only affects......, psychosocial characteristics, and surgical procedures) related to the postoperative pain conditions. Furthermore, the mechanisms for both acute and chronic pain are presented. We focus on inguinal hernia repair, which is the most frequent type of abdominal hernia surgery that leads to chronic pain. Finally...

Imaging of cartilage repair procedures

International Nuclear Information System (INIS)

Sanghvi, Darshana; Munshi, Mihir; Pardiwala, Dinshaw

2014-01-01

The rationale for cartilage repair is to prevent precocious osteoarthritis in untreated focal cartilage injuries in the young and middle-aged population. The gamut of surgical techniques, normal postoperative radiological appearances, and possible complications have been described. An objective method of recording the quality of repair tissue is with the magnetic resonance observation of cartilage repair tissue (MOCART) score. This scoring system evaluates nine parameters that include the extent of defect filling, border zone integration, signal intensity, quality of structure and surface, subchondral bone, subchondral lamina, and records presence or absence of synovitis and adhesions. The five common techniques of cartilage repair currently offered include bone marrow stimulation (microfracture or drilling), mosaicplasty, synthetic resorbable scaffold grafts, osteochondral allograft transplants, and autologous chondrocyte implantation (ACI). Complications of cartilage repair procedures that may be demonstrated on magnetic resonance imaging (MRI) include plug loosening, graft protuberance, graft depression, and collapse in mosaicplasty, graft hypertrophy in ACI, and immune response leading to graft rejection, which is more common with synthetic grafts and cadaveric allografts

The Effect on Somatic Growth of Surgical and Catheter Treatment of Secundum Atrial Septal Defects.

Science.gov (United States)

Chlebowski, Meghan M; Dai, Hongying; Kaine, Stephen F

2017-10-01

Historical studies suggest an association between atrial septal defect (ASD) and impaired growth with inconsistent improvement following closure. Limited data exist regarding the impact on growth in the era of transcatheter therapy. To evaluate the effect of closure on growth, we conducted a retrospective review of patients undergoing surgical or transcatheter closure during two time periods. Four hundred patients with isolated secundum ASD were divided into three cohorts: early surgical, contemporary surgical, and transcatheter. Data collected included demographics; height, weight, and body mass index (BMI) percentiles; catheterization hemodynamics; and co-morbidities. For all cohorts, there was no significant change in height or weight percentiles during two years after ASD closure. Age at repair was later for contemporary surgical and transcatheter cohorts (p indication for early ASD repair. However, early repair may be indicated in children with existing significant growth failure.

Salvage Flexor Hallucis Longus Transfer for a Failed Achilles Repair: Endoscopic Technique.

Science.gov (United States)

Gonçalves, Sérgio; Caetano, Rubén; Corte-Real, Nuno

2015-10-01

Flexor hallucis longus (FHL) transfer is a well-established treatment option in failed Achilles tendon (AT) repair and has been routinely performed as an open procedure. We detail the surgical steps needed to perform an arthroscopic transfer of the FHL for a chronic AT rupture. The FHL tendon is harvested as it enters in its tunnel beneath the sustentaculum tali; a tunnel is then drilled in the calcaneus as near to the AT footprint as possible. By use of a suture-passing device, the free end of the FHL is advanced to the plantar aspect of the foot. After adequate tension is applied to the construct, the tendon is fixed in place with an interference screw in an inside-out fashion. This minimally invasive approach is a safe and valid alternative to classic open procedures with the obvious advantages of preserving the soft-tissue envelope and using a biologically intact tendon.

Civilian duodenal gunshot wounds: surgical management made simpler.

Science.gov (United States)

Talving, Peep; Nicol, Andrew J; Navsaria, Pradeep H

2006-04-01

Low-velocity gunshot wounds cause most civilian duodenal injuries. The objective of this study was to describe a simplified surgical algorithm currently in use in a South African civilian trauma center and to verify its validity by measuring morbidity and mortality. A retrospective chart review of patients with duodenal gunshot injuries during the study period January 1999 to December 2003 was performed. Data points accrued included patient demographics, admission hemodynamic status and resuscitative measures, laparotomy damage control procedures, methods of surgical repair of the duodenal injury, associated injuries, length of intensive care and hospital stays, complications, and mortality. A total of 75 consecutive patients with gunshot injuries to the duodenum were reviewed. Primary repair was performed in 54 patients (87%), resection and reanastomosis in 7 (11%), and pancreatoduodenectomy in 1 (2%) during the initial phases. The overall morbidity and mortality were 58% and 28%, respectively. Duodenum-related complications were recorded in nine (15%) patients: two duodenal fistulas, one duodenal obstruction, and six cases of suture-line dehiscence. Overall and duodenum-related morbidity rates in patients with combined pancreatoduodenal injuries were 83% and 17%, respectively. Duodenum-related mortality occurred in three (4.8%) patients. Most civilian low-velocity duodenal gunshot injuries treated with simple primary repair result in overall morbidity, mortality, and duodenum-related complication rates comparable to those in reports where more complex surgical procedures were employed. Primary repair is also applicable for most combined pancreatic and duodenal gunshot injuries.

Inguinal hernia repair with tension-free hernioplasty under local anesthesia

International Nuclear Information System (INIS)

Gao, Jia-Sen; Wang, Zhen-Jun; Zhao, Bo; Ma Song Zhang; Pang, Guo-Yi; Na, Dong-Ming; Zhang Yu-Dong

2009-01-01

To evaluate the use of local anesthesia in tension-free hernioplasty in a local hospital. The study took place at Beijing Chaoyang Hospital Affiliated to Capital Medical University, Beijing, China during the period from January 2007 to May 2008. All 110 patients who had undergone inguinal hernia repair with mesh under local anesthesia were included in the study. To increase the homogeneity of the sample, we excluded umbilical hernia repairs, parastomal hernia repairs, non-elective procedures, procedures not involving mesh, and repairs performed concurrently with another surgical procedure. We performed a retrospective review of all 110 patients' data. The average operating time was 45 minutes (30-70 minutes), and the average hospital stay was 3-4 days. There was no postoperative mortality in this study. No surgical site infection occurred. Two patients (18%) that suffered from a moderate scrotal hematoma had recovered after extract injection therapy was applied. The duration of incisional pain was 2-3 days, and no patient required post-operative analgesia. During the follow-up, no recurrence occurred. The use of local anesthesia in inguinal hernia repair with tension-free hernioplasty is a safe and effective alternative for inpatient treatment. (aothor)

Role of percutaneous mitral valve repair in the contemporary management of mitral regurgitation.

Science.gov (United States)

Rana, Bushra S; Calvert, Patrick A; Punjabi, Prakash P; Hildick-Smith, David

2015-10-01

Percutaneous mitral valve (MV) repair has been performed in over 20,000 patients worldwide. As clinical experience in this technique grows indications for its use are being defined. Mitral regurgitation (MR) encompasses a complex heterogeneous group and its treatment is governed by determining a clear understanding of the underlying aetiology. Surgical MV repair remains the gold standard therapy for severe MR. However in select groups of high-risk surgical patients, a percutaneous approach to MV repair is establishing its role. This review gives an overview of the published data in percutaneous MV repair and its impact on the contemporary management of MR. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Improving observational study estimates of treatment effects using joint modeling of selection effects and outcomes: the case of AAA repair.

Science.gov (United States)

O'Malley, A James; Cotterill, Philip; Schermerhorn, Marc L; Landon, Bruce E

2011-12-01

When 2 treatment approaches are available, there are likely to be unmeasured confounders that influence choice of procedure, which complicates estimation of the causal effect of treatment on outcomes using observational data. To estimate the effect of endovascular (endo) versus open surgical (open) repair, including possible modification by institutional volume, on survival after treatment for abdominal aortic aneurysm, accounting for observed and unobserved confounding variables. Observational study of data from the Medicare program using a joint model of treatment selection and survival given treatment to estimate the effects of type of surgery and institutional volume on survival. We studied 61,414 eligible repairs of intact abdominal aortic aneurysms during 2001 to 2004. The outcome, perioperative death, is defined as in-hospital death or death within 30 days of operation. The key predictors are use of endo, transformed endo and open volume, and endo-volume interactions. There is strong evidence of nonrandom selection of treatment with potential confounding variables including institutional volume and procedure date, variables not typically adjusted for in clinical trials. The best fitting model included heterogeneous transformations of endo volume for endo cases and open volume for open cases as predictors. Consistent with our hypothesis, accounting for unmeasured selection reduced the mortality benefit of endo. The effect of endo versus open surgery varies nonlinearly with endo and open volume. Accounting for institutional experience and unmeasured selection enables better decision-making by physicians making treatment referrals, investigators evaluating treatments, and policy makers.

Results of lateral ankle ligament repair surgery in one hundred and nineteen patients: do surgical method and arthroscopy timing matter?

Science.gov (United States)

Araoye, Ibukunoluwa; De Cesar Netto, Cesar; Cone, Brent; Hudson, Parke; Sahranavard, Bahman; Shah, Ashish

2017-11-01

Ankle sprains are the most common athletic injury. One of five chronic lateral ankle instability patients will require surgery, making operative outcomes crucial. The purpose of this study is to determine if operative method influences failure and complication rates in chronic lateral ankle ligament repair surgery. We retrospectively reviewed 119 cases (118 patients) of lateral ankle ligament surgery between 2006 and 2016. Patient charts and operative reports were examined for demographics, use and timing of ankle arthroscopy, ligament fixation method, type of surgical incision, presence of calcaneofibular ligament repair, and operative technique. Impact of operative methods on failure (one-year minimum follow-up) and complication outcomes was explored using Chi-square test of independence (or Fisher's exact test). Statistical significance was set at p less than .05. Mean age at surgery was 40 (range, 18-73) years. Mean follow-up was 51 (range, 12-260) weeks. Failure rate was 8.4% (10/89 cases) while complication rate was 17.6% (21/119). Failure rate did not differ significantly between any data subgroups (p > .05). Single stage arthroscopy was associated with a significantly lower complication rate (11%, 4/37) than double-stage arthroscopy (47%, 9/19) (p anchor ligament fixation (9%, 6/67) compared to direct suture ligament fixation (29%, 15/52) (p anchors and concurrent ankle arthroscopy may be favourable options to achieve fewer complications in chronic lateral ankle instability repair surgery.

Bladder changes after several coverage modalities in the surgically induced model of myelomeningocele in lambs.

Science.gov (United States)

Burgos, L; Encinas, J L; García-Cabezas, M Á; Peiró, J L; López-Santamaría, M; Jaureguízar, E

2014-01-01

To assess the presence of early bladder abnormalities in a prenatally corrected and uncorrected animal model of Myelomeningocele (MMC). A MMC-like lesion was surgically created in 18 fetal lambs between the 60th and the 80th day of gestation. Eight of them did not undergo fetal repair (group A), three were repaired with an open two-layer closure (group B), three using BioGlue® (groupC) and four fetoscopically (group D). At term, bladders were examined macroscopically and histopathological changes were assessed using H-E and Masson Trichrome. Five animals in group A (5/8, 62%), two in group B (2/3, 66%), one in group C (1/3, 33%) and one in group D (1/4, 25%) survived. Macroscopically bladders in group A were severely dilated and showed thinner walls. Microscopically they showed a thin layer of colagenous tissue (Blue layer. BL) lying immediately subjacent to the urothelium. The muscular layers were thinner. Non compliant pattern with thick wall and low capacity was also found in the non corrected model. Group B and the control showed preservation of muscular layers and absence of BL. Groups C and D presented BL but also preservation of muscular layers. Bladder changes in a surgically-induced model of MMC can be described using histopathological data. Both extremes of bladder changes can be observed in the model. These changes were completely prevented with open fetal surgery and partially with other coverage modalities. Copyright © 2013 AEU. Published by Elsevier Espana. All rights reserved.

Acute traumatic central cord syndrome--experience using surgical decompression with open-door expansile cervical laminoplasty.

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Uribe, Juan; Green, Barth A; Vanni, Steven; Moza, Kapil; Guest, James D; Levi, Allan D

2005-06-01

Open-door expansile cervical laminoplasty (ODECL) is an effective surgical technique in the treatment of multilevel cervical spondylotic myelopathy. In the present study, we reviewed the safety and short-term neurological outcome after expansile cervical laminoplasty in the treatment of acute central cord syndrome. We retrospectively reviewed our database over a 3-year period (January 1997-January 2001) and identified 69 surgically treated cervical spinal cord injuries, including 29 cases of acute traumatic central cord syndrome (ATCCS). Fifteen of these patients underwent expansile cervical laminoplasty, whereas 14 did not because of radiographic evidence of sagittal instability. We collected data on the preoperative and the immediate postoperative and 3-month neurological examinations. Neurological function was assessed using the Asia Spinal Injury Association (ASIA) grading system. We also reviewed the occurrence of complications and short-term radiological stability after the index procedure. The median age was 56 years. All patients had hyperextension injuries with underlying cervical spondylosis and stenosis in the absence of overt fracture or instability. The average delay from injury to surgery was 3 days. The preoperative ASIA grade scale was grade C, 8 patients, and grade D, 7 patients. There were no cases of immediate postoperative deterioration or at 3 months follow-up. Neurological outcome: 71.4% (10/14) of patients improved 1 ASIA grade when examined 3 months post injury. Surgical intervention consisting of ODECL can be safely applied in the subset of patients with ATCCS without instability who have significant cervical spondylosis/stenosis. Open-door expansile cervical laminoplasty is a safe, low-morbidity, decompressive procedure, and in our patients did not produce neurological deterioration.

Concepts of nerve regeneration and repair applied to brachial plexus reconstruction.

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Bertelli, Jayme Augusto; Ghizoni, Marcos Flávio

2006-01-01

Brachial plexus injury is a serious condition that usually affects young adults. Progress in brachial plexus repair is intimately related to peripheral nerve surgery, and depends on clinical and experimental studies. We review the rat brachial plexus as an experimental model, together with its behavioral evaluation. Techniques to repair nerves, such as neurolysis, nerve coaptation, nerve grafting, nerve transfer, fascicular transfer, direct muscle neurotization, and end-to-side neurorraphy, are discussed in light of the authors' experimental studies. Intradural repair of the brachial plexus by graft implants into the spinal cord and motor rootlet transfer offer new possibilities in brachial plexus reconstruction. The clinical experience of intradural repair is presented. Surgical planning in root rupture or avulsion is proposed. In total avulsion, the authors are in favor of the reconstruction of thoraco-brachial and abdomino-antebrachial grasping, and on the transfer of the brachialis muscle to the wrist extensors if it is reinnervated. Surgical treatment of painful conditions and new drugs are also discussed.

Clinical and radiological outcomes after management of traumatic knee dislocation by open single stage complete reconstruction/repair

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Lorez Lukas G

2010-05-01

Full Text Available Abstract Background The purpose of our study was to analyze the clinical and radiological long-term outcomes of surgically treated traumatic knee dislocations and determine prognostic factors for outcome. Methods Retrospective consecutive series of patients treated surgically for traumatic knee dislocation with reconstruction/refixation of the anterior (ACL and posterior cruciate ligaments (PCL and primary complete repair of collaterals and posteromedial and posteromedial corner structures. 68 patients were evaluated clinically (IKDC score, SF36 health survey, Lysholm score, Knee Society score, Tegner score, visual analogue scale - VAS pain and satisfaction, Cooper test and radiologically (weight bearing and stress radiographs with a mean follow up of 12 ± 8 years. Instrumented anterior-posterior translation was measured (Rolimeter, KT-1000. Pearson correlation and stepwise regression analysis was used. Results 82% of patients (n = 56 returned to their previous work. At final follow-up 6 patients (9% suffered from pain VAS > 3. The mean side-to-side difference of anterior/posterior translation (KT-1000, 134N was 1.6 ± 1.6 mm and 2.6 ± 1.4 mm. Valgus and varus stress testing in 30° flexion was 40 days were significantly associated with worse outcome (p Conclusions Early complete reconstruction can achieve good functional results and patient satisfaction with overall restoration of sports and working capacity. Negative predictive factors for outcome were injury pattern, type of surgical procedure and timing of surgery.

FIXED ASSETS WITH AN OPEN-ENDED USEFUL LIFE AS A NEW OBJECT OF ACCOUNTING IN THE SHIP REPAIR INDUSTRY

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Olga Zharikova

2015-09-01

Full Text Available The industry-specific factors that contribute to the allocation of a new object of accounting in property, plant and equipment of the ship repair industry organizations are revealed. Specificity the salvaging operation of hydraulic structures, which affect the organization and methodology of objects` accounting, is described. The definition of «fixed assets with an open-ended useful life» is proposed.

The Value of Decision Analytical Modeling in Surgical Research: An Example of Laparoscopic Versus Open Distal Pancreatectomy.

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Tax, Casper; Govaert, Paulien H M; Stommel, Martijn W J; Besselink, Marc G H; Gooszen, Hein G; Rovers, Maroeska M

2017-11-02

To illustrate how decision modeling may identify relevant uncertainty and can preclude or identify areas of future research in surgery. To optimize use of research resources, a tool is needed that assists in identifying relevant uncertainties and the added value of reducing these uncertainties. The clinical pathway for laparoscopic distal pancreatectomy (LDP) versus open (ODP) for nonmalignant lesions was modeled in a decision tree. Cost-effectiveness based on complications, hospital stay, costs, quality of life, and survival was analyzed. The effect of existing uncertainty on the cost-effectiveness was addressed, as well as the expected value of eliminating uncertainties. Based on 29 nonrandomized studies (3.701 patients) the model shows that LDP is more cost-effective compared with ODP. Scenarios in which LDP does not outperform ODP for cost-effectiveness seem unrealistic, e.g., a 30-day mortality rate of 1.79 times higher after LDP as compared with ODP, conversion in 62.2%, surgically repair of incisional hernias in 21% after LDP, or an average 2.3 days longer hospital stay after LDP than after ODP. Taking all uncertainty into account, LDP remained more cost-effective. Minimizing these uncertainties did not change the outcome. The results show how decision analytical modeling can help to identify relevant uncertainty and guide decisions for future research in surgery. Based on the current available evidence, a randomized clinical trial on complications, hospital stay, costs, quality of life, and survival is highly unlikely to change the conclusion that LDP is more cost-effective than ODP.

Fetoscopic Open Neural Tube Defect Repair: Development and Refinement of a Two-Port, Carbon Dioxide Insufflation Technique.

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Belfort, Michael A; Whitehead, William E; Shamshirsaz, Alireza A; Bateni, Zhoobin H; Olutoye, Oluyinka O; Olutoye, Olutoyin A; Mann, David G; Espinoza, Jimmy; Williams, Erin; Lee, Timothy C; Keswani, Sundeep G; Ayres, Nancy; Cassady, Christopher I; Mehollin-Ray, Amy R; Sanz Cortes, Magdalena; Carreras, Elena; Peiro, Jose L; Ruano, Rodrigo; Cass, Darrell L

2017-04-01

To describe development of a two-port fetoscopic technique for spina bifida repair in the exteriorized, carbon dioxide-filled uterus and report early results of two cohorts of patients: the first 15 treated with an iterative technique and the latter 13 with a standardized technique. This was a retrospective cohort study (2014-2016). All patients met Management of Myelomeningocele Study selection criteria. The intraoperative approach was iterative in the first 15 patients and was then standardized. Obstetric, maternal, fetal, and early neonatal outcomes were compared. Standard parametric and nonparametric tests were used as appropriate. Data for 28 patients (22 endoscopic only, four hybrid, two abandoned) are reported, but only those with a complete fetoscopic repair were analyzed (iterative technique [n=10] compared with standardized technique [n=12]). Maternal demographics and gestational age (median [range]) at fetal surgery (25.4 [22.9-25.9] compared with 24.8 [24-25.6] weeks) were similar, but delivery occurred at 35.9 (26-39) weeks of gestation with the iterative technique compared with 39 (35.9-40) weeks of gestation with the standardized technique (Pmet in 9 of 12 (75%) and 3 of 10 (30%), respectively, and 7 of 12 (58%) compared with 2 of 10 (20%) have been treated for hydrocephalus to date. These latter differences were not statistically significant. Fetoscopic open neural tube defect repair does not appear to increase maternal-fetal complications as compared with repair by hysterotomy, allows for vaginal delivery, and may reduce long-term maternal risks. ClinicalTrials.gov, https://clinicaltrials.gov, NCT02230072.

Recurrence and complications of pediatric inguinal hernia repair ...

African Journals Online (AJOL)

complications of inguinal hernia repair in pediatric patients ... surgery. Patients and methods This retrospective study was ... Bilateral inguinal hernia was observed ..... single-blind comparison of laparoscopic versus open repair of pediatric.

Partial hammock valve: surgical repair in adulthood.

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Aramendi, José I; Rodríguez, Miguel A; Voces, Roberto; Pérez, Pedro; Rodrigo, David

2006-09-01

We describe a forme frustrée of hammock valve involving only the posterior mitral leaflet. Three adult patients were referred to surgery with the diagnosis of severe mitral regurgitation due to fibrosis of the posterior mitral leaflet. The final diagnosis was done intraoperatively. In all of them the posterior leaflet was attached to some accessory papillary muscles arranged en palisade, with three to four fused muscle heads producing restrictive leaflet motion in systole. Repair consisted in division of the papillary muscles, patch augmentation, and ring annuloplasty. This previously unreported lesion is congenital but manifests itself in adulthood.

Internal limiting membrane flap transposition for surgical repair of macular holes in primary surgery and in persistent macular holes.

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Leisser, Christoph; Hirnschall, Nino; Döller, Birgit; Varsits, Ralph; Ullrich, Marlies; Kefer, Katharina; Findl, Oliver

2018-03-01

Classical or temporal internal limiting membrane (ILM) flap transposition with air or gas tamponade are current trends with the potential to improve surgical results, especially in cases with large macular holes. A prospective case series included patients with idiopathic macular holes or persistent macular holes after 23-G pars plana vitrectomy (PPV) and ILM peeling with gas tamponade. In all patients, 23-G PPV and ILM peeling with ILM flap transposition with gas tamponade and postoperative face-down position was performed. In 7 of 9 eyes, temporal ILM flap transposition combined with pedicle ILM flap could be successfully performed and macular holes were closed in all eyes after surgery. The remaining 2 eyes were converted to pedicle ILM flap transposition with macular hole closure after surgery. Three eyes were scheduled as pedicle ILM flap transposition due to previous ILM peeling. In 2 of these eyes, the macular hole could be closed with pedicle ILM flap transposition. In 3 eyes, free ILM flap transposition was performed and in 2 of these eyes macular hole could be closed after surgery, whereas in 1 eye a second surgery, performed as pedicle ILM flap transposition, was performed and led to successful macular hole closure. Use of ILM flaps in surgical repair of macular hole surgery is a new option of treatment with excellent results independent of the diameter of macular holes. For patients with persistent macular holes, pedicle ILM flap transposition or free ILM flap transposition are surgical options.

Total Extraperitoneal Hernia Repair: Residency Teaching Program and Outcome Evaluation.

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Garofalo, Fabio; Mota-Moya, Pau; Munday, Andrew; Romy, Sébastien

2017-01-01

Total extraperitoneal (TEP) hernia repair has been shown to offer less pain, shorter postoperative hospital stay and earlier return to work when compared to open surgery. Our institution routinely performs TEP procedures for patients with primary or recurrent inguinal hernias. The aim of this study was to show that supervised senior residents can safely perform TEP repairs in a teaching setting. All consecutive patients treated for inguinal hernias by laparoscopic approach from October 2008 to June 2012 were retrospectively analyzed from a prospective database. A total of 219 TEP repairs were performed on 171 patients: 123 unilateral and 48 bilateral. The mean patient age was 51.6 years with a standard deviation (SD) of ± 15.9. Supervised senior residents performed 171 (78 %) and staff surgeons 48 (22 %) TEP repairs, respectively. Thirty-day morbidity included cases of inguinal paresthesias (0.4 %, n = 1), umbilical hematomas (0.9 %, n = 2), superficial wound infections (0.9 %, n = 2), scrotal hematomas (2.7 %, n = 6), postoperative urinary retentions (2.7 %, n = 6), chronic pain syndromes (5 %, n = 11) and postoperative seromas (6.7 %, n = 14). Overall, complication rates were 18.7 % for staff surgeons and 19.3 % for residents (p = 0.83). For staff surgeons and residents, mean operative times for unilateral hernia repairs were 65 min (SD ± 18.9) and 77.6 min (SD ± 29.8) (p = 0.043), respectively, while mean operative times for bilateral repairs were 115 min (SD ± 40.1) and 103.6 (SD ± 25.9) (p = 0.05). TEP repair is a safe procedure when performed by supervised senior surgical trainees. Teaching of TEP should be routinely included in general surgery residency programs.

Prosthetic Mesh Repair for Incarcerated Inguinal Hernia

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Cihad Tatar

2016-08-01

Full Text Available Background: Incarcerated inguinal hernia is a commonly encountered urgent surgical condition, and tension-free repair is a well-established method for the treatment of noncomplicated cases. However, due to the risk of prosthetic material-related infections, the use of mesh in the repair of strangulated or incarcerated hernia has often been subject to debate. Recent studies have demonstrated that biomaterials represent suitable materials for performing urgent hernia repair. Certain studies recommend mesh repair only for cases where no bowel resection is required; other studies, however, recommend mesh repair for patients requiring bowel resection as well. Aim: The aim of this study was to compare the outcomes of different surgical techniques performed for strangulated hernia, and to evaluate the effect of mesh use on postoperative complications. Study Design: Retrospective cross-sectional study. Methods: This retrospective study was performed with 151 patients who had been admitted to our hospital’s emergency department to undergo surgery for a diagnosis of incarcerated inguinal hernia. The patients were divided into two groups based on the applied surgical technique. Group 1 consisted of 112 patients treated with mesh-based repair techniques, while Group 2 consisted of 39 patients treated with tissue repair techniques. Patients in Group 1 were further divided into two sub-groups: one consisting of patients undergoing bowel resection (Group 3, and the other consisting of patients not undergoing bowel resection (Group 4. Results: In Group 1, it was observed that eight (7.14% of the patients had wound infections, while two (1.78% had hematomas, four (3.57% had seromas, and one (0.89% had relapse. In Group 2, one (2.56% of the patients had a wound infection, while three (7.69% had hematomas, one (2.56% had seroma, and none had relapses. There were no statistically significant differences between the two groups with respect to wound infection

Isolated cleft palate requires different surgical protocols depending on cleft type.

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Elander, Anna; Persson, Christina; Lilja, Jan; Mark, Hans

2017-08-01

A staged protocol for isolated cleft palate (CPO), comprising the early repair of the soft palate at 6 months and delayed repair of the eventual cleft in the hard palate until 4 years, designed to improve maxillary growth, was introduced. CPO is frequently associated with additional congenital conditions. The study evaluates this surgical protocol for clefts in the soft palate (CPS) and for clefts in the hard and soft palate (CPH), with or without additional malformation, regarding primary and secondary surgical interventions needed for cleft closure and for correction of velopharyngeal insufficiency until 10 years of age. Of 94 consecutive children with CPO, divided into four groups with (+) or without (-) additional malformations (CPS + or CPS - and CPH + or CPH-), hard palate repair was required in 53%, performed with small local flaps in 21% and with bilateral mucoperiosteal flaps in 32%. The total incidence of soft palate re-repair was 2% and the fistula repair of the hard palate was 5%. The total incidence of secondary velopharyngeal surgery was 17% until 10 years, varying from 0% for CPS - and 15% for CPH-, to 28% for CPS + and 30% for CPH+. The described staged protocol for repair of CPO is found to be safe in terms of perioperative surgical results, with comparatively low need for secondary interventions. Furthermore, the study indicates that the presence of a cleft in the hard palate and/or additional conditions have a negative impact on the development of the velopharyngeal function.

Delayed peripheral nerve repair: methods, including surgical 'cross-bridging' to promote nerve regeneration.

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Gordon, Tessa; Eva, Placheta; Borschel, Gregory H

2015-10-01

Despite the capacity of Schwann cells to support peripheral nerve regeneration, functional recovery after nerve injuries is frequently poor, especially for proximal injuries that require regenerating axons to grow over long distances to reinnervate distal targets. Nerve transfers, where small fascicles from an adjacent intact nerve are coapted to the nerve stump of a nearby denervated muscle, allow for functional return but at the expense of reduced numbers of innervating nerves. A 1-hour period of 20 Hz electrical nerve stimulation via electrodes proximal to an injury site accelerates axon outgrowth to hasten target reinnervation in rats and humans, even after delayed surgery. A novel strategy of enticing donor axons from an otherwise intact nerve to grow through small nerve grafts (cross-bridges) into a denervated nerve stump, promotes improved axon regeneration after delayed nerve repair. The efficacy of this technique has been demonstrated in a rat model and is now in clinical use in patients undergoing cross-face nerve grafting for facial paralysis. In conclusion, brief electrical stimulation, combined with the surgical technique of promoting the regeneration of some donor axons to 'protect' chronically denervated Schwann cells, improves nerve regeneration and, in turn, functional outcomes in the management of peripheral nerve injuries.

Tessier No. 3 and No. 4 clefts: Sequential treatment in infancy by pre-surgical orthopedic skeletal contraction, comprehensive reconstruction, and novel surgical lengthening of the ala base-canthal distance.

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Spolyar, John L; Hnatiuk, Mark; Shaheen, Kenneth W; Mertz, Jennifer K; Handler, Lawrence F; Jarial, Ravinder; Roldán, J Camilo

2015-09-01

Repair of facial clefts implies wide tissue mobilization with multi-stage surgical treatment. Authors propose pre-surgical orthopedic correction for naso-oro-ocular clefts and a novel surgical option for Tessier No. 3 cleft. Two male infants, a Tessier No. 3 cleft (age 7 months) and another Tessier No. 4 (age 3 months), were treated with a modified orthopedic Latham device with additional septo-premaxillary molding and observed to age four years. Tessier No. 3 orthopedic measurements were obtained by image corrected cephalometric analysis. Subsequent repair included tissue expansion on Tessier No. 4 and naso-frontal Rieger flap combined with myocutaneous upper lid flap on Tessier No. 3. Orthopedic movements ranged from 18.5 mm in bi-planar to 33 mm in oblique analyses. Tissue margins became aligned with platform normalization. Tissue expansion on Tessier No. 4 improved distances from ala base-lower lid and subalar base-lip. The naso-frontal flap combined with myocutaneous upper lid flap on Tessier No. 3 had similar achievement, but also sufficiently lengthened ala base-canthal distance. Repairs were facilitated by pre-surgical orthopedic correction. The naso-frontal flap combined with an upper lid myocutaneous flap seems viable as a single-stage option to lengthen ala base-canthal distance to advance repair achievement in unilateral Tessier No. 3. Copyright © 2015 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

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.

Iatrogenic Urethral Defect Repairment: A Case Report

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Ulas Fidan

2013-10-01

Full Text Available    Iatrogenic urethral defect is a complication that occurs after vaginal surgical procedures. Many surgical methods according to place of defect are described in case of injury of urethra. In this article, we reported the repairment of distal urethral defect with the help of greft taken from labia minor. This defect is made by the excision of the granulation tissue that occurred after chronic paraurethral  gland infection.

Evaluation of a New Knotless Suture Anchor Repair in Acute Achilles Tendon Ruptures: A Biomechanical Comparison of Three Techniques.

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Cottom, James M; Baker, Joseph S; Richardson, Phillip E; Maker, Jared M

Acute ruptures of the Achilles tendon are a common injury, and debate has continued in published studies on how best to treat these injuries. Specifically, controversy exists regarding the surgical approaches for Achilles tendon repair when one considers percutaneous versus open repair. The present study investigated the biomechanical strength of 3 different techniques for Achilles tendon repair in a cadaveric model. A total of 36 specimens were divided into 3 groups, each of which received a different construct. The first group received a traditional Krackow suture repair, the second group was repaired using a jig-assisted percutaneous suture, and the third group received a repair using a jig-assisted percutaneous repair modified with suture anchors placed into the calcaneus. The specimens were tested with cyclical loading and to ultimate failure. Cyclical loading showed a trend toward a stronger repair with the use of suture anchors after 10 cycles (p = .295), 500 cycles (p = .120), and 1000 cycles (p = .040). The ultimate load to failure was greatest in the group repaired with the modified knotless technique using the suture anchors (p = .098). The results of the present study show a clear trend toward a stronger construct in Achilles repair using a knotless suture anchor technique, which might translate to a faster return to activity and be more resistant to an early and aggressive rehabilitation protocol. Further clinical studies are warranted to evaluate this technique in a patient population. Copyright © 2016 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

Surgical management of chronic pain after inguinal hernia repair

DEFF Research Database (Denmark)

Aasvang, E; Kehlet, H

2005-01-01

BACKGROUND: Chronic pain after inguinal hernia repair is an adverse outcome that affects about 12 per cent of patients. Principles of treatment have not been defined. This review examines neurectomy and mesh or staple removal as possible treatments. METHOD: A literature search was carried out using...

One and a half ventricular repair as an alternative for hypoplastic right ventricle.

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Maluf, Miguel Angel; Carvalho, Antonio Carlos; Carvalho, Werther Brunow

2010-01-01

Patients with complex congenital heart disease, characterized by right ventricle hypoplasia, had a palliative surgical option with one and a half ventricular repair. From July 2001 to March 2009, nine patients (mean age 5.2 years, range 3 to 9 years) with hypoplastic right ventricle, underwent correction with one and a half ventricle technique. Preoperative diagnoses included: pulmonary atresia with intact ventricular septum, in six and Ebstein's anomaly, in three cases. Six patients had bidirectional cavo-pulmonary shunt (Glenn operation) previously. The surgical approach was performed with cardiopulmonary bypass to correct intracardiac defects: atrial septal defect closure (nine cases); right ventricle outlet tract reconstruction with porcine pulmonary prosthesis (seven cases); tricuspid valvuloplasty (three cases). There was one (11.1%) hospital death. All the patients left the hospital in good clinical conditions. One patient presented pulmonary stenosis at distal prosthesis anastomosis and needed surgical correction. There was one (12.5%) late deaths after reoperation. At mean follow-up of 39.8 months (range 16 months to 8.4 years) seven patients are alive in functional class I (NYHA). Surgical treatment of congenital cardiac anomalies in the presence of a hypoplastic right ventricle by means of one and a half ventricle repair has the advantages of reducing the surgical risk of biventricular repair compared to the Fontan circulation; it maintains a low right atrium pressure, a pulsatile pulmonary blood flow and improves the systemic oxygen saturation with short and medium-term promising results. Longer follow-up is needed to prove the efficacy of such a repair in the long term.

Right Ventricular Outflow Tract Stenting in Tetralogy of Fallot Infants With Risk Factors for Early Primary Repair.

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Sandoval, Juan Pablo; Chaturvedi, Rajiv R; Benson, Lee; Morgan, Gareth; Van Arsdell, Glen; Honjo, Osami; Caldarone, Christopher; Lee, Kyong-Jin

2016-12-01

Tetralogy of Fallot with cyanosis requiring surgical repair in early infancy reflects poor anatomy and is associated with more clinical instability and longer hospitalization than those who can be electively repaired later. We bridged symptomatic infants with risk factors for early primary repair by right ventricular outflow tract stenting (stent). Four groups of tetralogy of Fallot with confluent central pulmonary arteries were studied: stent group (n=42), primary repair (aged 3mo group; n=45). Stent patients had the smallest pulmonary arteries with a median (95% credible intervals) Nakata index (mm 2 /m 2 ) of 79 (66-85) compared with the early-PA 139 (129-154), early-PS 136 (121-153), and surg>3mo 167 (153-200) groups. Only stent infants required unifocalization of aortopulmonary collaterals (17%). Stent and early-PA infants had younger age and lower weight than early-PS infants. Stent infants had the most multiple comorbidities. Stenting allowed deferral of complete surgical repair to an age (6 months), weight (6.3 [5.8-7.0] kg), and Nakata index (147 [132-165]) similar to the low-risk surg>3mo group. The 3 early treatment groups had similar intensive care unit/hospital stays and high reintervention rates in the first 12 months after repair, compared with the surg>3mo group. Right ventricular outflow tract stenting of symptomatic tetralogy of Fallot with poor anatomy (small pulmonary arteries) and adverse factors (multiple comorbidities, low weight) relieves cyanosis and defers surgical repair. This allowed pulmonary arterial and somatic growth with clinical results comparable to early surgical repair in more favorable patients. © 2016 American Heart Association, Inc.