Rate Of Hernia Formation Research Articles

Extraction Site in Minimally Invasive Colorectal Surgery.

The widespread adoption of minimally invasive colorectal surgery has led to improved patient recovery and outcomes. Specimen extraction sites remain a major source of pain and potential postoperative morbidity. Careful selection of the extraction site incision may allow surgeons to decrease postoperative pain, infectious complications, or rates of hernia formation. Options include midline, paramedian, transverse, Pfannenstiel, and natural orifice sites. Patient, disease, and surgeon-related factors should all be considered when choosing a site. This article will review different options for specimen extraction sites.

MO701COMBINED PROCEDURE OF PRE- EXISTING ABDOMINAL WALL HERNIA REPAIR AND PERITONEAL CATHETER INSERTION. LONG TERM FOLLOW- UP IN PERITONEAL DIALYSIS TREATMENT

Abstract Background and Aims Successful peritoneal dialysis (PD) program requires a combination of optimal peritoneal access and low incidence of complications. Between pitfalls of this modality are early mechanical complications such as leak, malfunction, and new abdominal wall hernia formation in the long term of PD treatment. Pre-existing abdominal wall hernia is a relative contraindication for PD. Hernias are also a known and not uncommon complication over the course of PD and one of the causes of technique failure. In our center, a physical examination and an ultrasound for hernias detection are routine procedures before the start of PD. If a hernia is discovered, combined hernia repair and catheter implantation are performed. The aim of this study was to assess to long- term results of this approach. Method The current study presents the retrospective analysis of 10 years' experience of our PD program (1.01.2009 – 31.12. 2018) including all incident PD patients who underwent their first peritoneal catheter placement procedure during the study period. The primary endpoints of the study were the rate of hernia formation in the course of PD treatment, type of hernias, identification risk factors for hernia formation and rate of hernia recurrence after previous repair. The secondary endpoint was the rate of procedure-related complications: infectious, leaks and primary catheter malfunction in patients who underwent surgical catheter insertion compared to percutaneous technique. Patients were followed until the end of PD treatment or until 31.10.2019. Results A total of 211 patients were included in the analysis. Of these, 24.5% underwent surgical procedures and 75.5% percutaneous insertion. Mean follow-up was 23.3 ± 25 months (2 to 96 months). About half (53.1%) of the patients were diabetic, aged 64.2±13 years. In 32 patients (15%) a preventive hernia repair with a simultaneous catheter implantation were performed. Patients who underwent a preventive hernia repair were significantly older than other patients (69.4±11.1 years versus 63.2±13.1 years, P=0.013). During the study period, 203 of 211 patients were treated by PD. Thirty three (16.1%) have developed 38 new hernias. Patients suffering from a new hernia during PD were predominantly male, with longer dialysis vintage than patients without new hernia formation (35.3±22.8 months versus 23±22.9, respectively. P=0.001). Five of 33 patients suffered multiple hernias, including recurrent hernias at the same site. Most common types were inguinal and umbilical (44.7% each other), while only few were incisional or ventral. None of our patients suffered from a pericatheter one. The overall rate of new hernias development was 0.09/patient/years. Neither age, comorbidities, obesity nor polycystic kidney disease did not increase the rate of hernia formation during the course of PD treatment. There was no significant association between type of catheter insertion procedure (surgical/percutaneous) and infections, leakages or catheter function. Leak incidence in diabetic patients was significantly higher in comparison with nondiabetic patients (8% versus 1%, P=0.021). Infectious complications were not different between diabetic and not diabetics patients (5.4% among diabetic patients versus 2% nondiabetic, P=0.29). Conclusion Our findings show that male gender and prolonged peritoneal dialysis duration are the main risk factors for the appearance of hernias in the course of PD therapy. Our data also confirm previous observations that the placement of PD catheter using a paramedian incision approach significantly reduces the incidences of exit site and incision hernias. We suggest that early diagnosis of latent asymptomatic hernias and hernia repair prior to starting PD can improve technique survival.

Predictors of hernia after loop ileostomy closure: a single-center retrospective review.

Our aims were to determine the rate of incisional hernia after closure of a loop ileostomy (LI) and to identify any perioperative risk factors that may be associated with hernia development. We performed an IRB-approved retrospective review that included consecutive patients who underwent LI closure from January 1, 2012, to December 31, 2014. The primary outcome was identification of hernia on physical exam or by abdominal imaging. A stepwise logistic regression analysis was used to determine predictors of ileostomy site hernia. A total of 243 consecutive patients had LI closure during the study timeframe. The overall rate of hernia formation was 11.9% (29/243). The median time to discovery of the hernia was 16.4 (range, 2.2-55.9) months with a median follow-up time of 49 months. Although LI performed in conjunction with sigmoidectomy for diverticulitis consisted of only 19% of ileostomy cases, 62% of hernias were (18/29) identified in this cohort. Rates of hernia formation increased with respect to body mass index (underweight 0%; normal 4.6%; overweight 13.8%; obese 21%). The multivariable model identified increased BMI (underweight/normal weight versus overweight: OR 4.13, 95% CI 1.06-16.04; underweight/normal weight versus obese: OR 8.74, 95% CI 2.17-35.23) and surgical indication (reference variable: diverticulitis; rectal cancer: OR 0.21, 95% CI 0.06-0.76; Crohn's/ulcerative colitis: OR 0.06, 95% CI 0.01-0.53; other: OR 0.15, 95% CI 0.04-0.64) as significant predictors of ileostomy site hernia. The development of a hernia at the site of LI closure was influenced mostly by BMI, surgical indication, and operative time.

Risk of port site hernia after laparoscopic sleeve gastrectomy

Aim: Recently, one of the most preferred options in the surgical treatment of obesity is laparoscopic sleeve gastrectomy The purpose of this study is to investigate the incidence of port site hernia formation and the factors affecting the fascia defect in the group with and without closure after LSG.Material and Methods: The data of patients who were operated due to morbid obesity in a single center between March 2014 and June 2018 was reviewed and analyzed retrospectively. The patients were divided into two groups, being those in whom the fascial defect at the 12-mm trocar insertion site from which the gastric remnant was removed during surgery was closed, and those in whom the fascial defect was not closed. The incidence of port site hernia and the factors affecting the development of port site hernia were evaluated with physical and ultrasound examinations 1year after surgery.Results: The study was completed with a total of 207 patients, of which 112 fascias was not closed and 95 fascia was closed. The rate of hernia formation was significantly lower in the fascial closure group than in the non-fascial closure group (p:0,036). Aside from this parameter, no significant difference was identified in the other parameters of the two groups. Age was significantly higher in patients that developed hernias following surgery than in those who did not develop hernias.Conclusion: This study determined that the closure of the fascial defect is a protective factor against the development of port site hernia when compared to non-fascial closure.

Mesenchymal Stromal Cells to Improve Fascial Repair

Introduction: Up to 10% of laparotomies are complicated by post-operative incisional hernia, carrying with it a myriad of complications ranging from cosmetic disfigurement to life-threatening strangulation of the bowel. Although multiple techniques for wound closure have been tried, the rate of hernia formation has remained relatively constant. Our effort, as surgeons, is to discover and create the optimal wound-healing environment. This led to the decision to test mesenchymal stromal cells (MSCs) to improve fascial healing.