Technique and Outcomes in Laparoscopic Repair of Morgagni Hernia in Adults.

Background: Morgagni hernias (MHs) are rare anteromedial congenital diaphragmatic hernias. This study describes the effectiveness of a laparoscopic approach for these defects. Methods: A prospectively collected institutional database at a tertiary referral center was queried for patients (≥18 years) with MHs. Results: Fifteen adults underwent laparoscopic MH repair. Abdominal pain was the most common presentation (71.5%), and 2 patients (13.3%) presented with acute obstruction. Laparoscopic bridged mesh repair was the most common approach (66.7%) and was achieved by suturing a bridged synthetic mesh to the diaphragmatic portion of the defect and fixing it with transfascial sutures and/or tacks to the anterior abdominal wall. Primary suture repair was utilized for smaller defects. No mortalities or recurrences occurred after 20.2 months median follow-up. Conclusions: Laparoscopic synthetic mesh repair of adult MHs offers an effective hernia repair with minimal complications and no detected recurrences in long-term follow-up of this patient sample.

Outcomes of open abdomen versus primary closure following emergent laparotomy for suspected secondary peritonitis: A propensity-matched analysis.

BACKGROUND: Optimal management following index laparotomy is poorly defined in secondary peritonitis patients. Although "open abdomen" (OA), or temporary abdominal closure with planned relaparotomy, is used to reassess bowel viability or severity of contamination, recent studies demonstrate comparable morbidity and mortality with primary abdominal closure (PC). This study evaluates differences between OA and PC following emergent laparotomy. METHODS: Using the Premier database at a quaternary care center (2012-2016), nontrauma patients with secondary peritonitis requiring emergent laparotomy were identified (N = 534). Propensity matching for PC (n = 331; 62%) or OA (n = 203; 38%) was performed using variables: Mannheim Peritonitis Index, lactate, and vasopressor requirement. One hundred eleven closely matched pairs (PC:OA) were compared. RESULTS: Five hundred thirty-four patients (55.0% female; mean age, 59.6 ± 15.5 years) underwent emergent laparotomy. Of the OA patients, 136 (67.0%) had one relaparotomy, while 67 (33.0%) underwent multiple reoperations. Compared to daytime cases, laparotomies performed overnight (6 pm-6 am) had more temporary closures with OA (42.8% OA vs. 57.2% PC, p = 0.04). When assessing by surgeon type, PC was performed in 78.7% of laparotomies by surgical subspecialties compared to 56.7% (p < 0.0001) of acute care surgeons. After propensity matching, OA patients had increased postoperative complications (71.2% vs. 41.4%, p < 0.0001), mortality (22.5% vs. 11.7%, p = 0.006), and longer median length of stay (13 vs. 9 days, p = 0.0001). CONCLUSION: Open abdomen was performed in 38.0% of patients, with one-third of those requiring multiple reoperations. Complications, mortality rates, and costs associated with OA were significantly increased when compared to PC. Given these findings, future studies are needed to determine appropriate indications for OA. LEVEL OF EVIDENCE: Therapeutic/care management, level IV.

Case report of a robotic-assisted laparoscopic repair of a giant incarcerated recurrent inguinal hernia containing bladder and ureters.

BACKGROUND: Robotic surgery is particularly useful in pelvic procedures, such as prostatectomy and low anterior resection. The paper describes a robotic-assisted repair of a giant bladder- and ureter-containing incarcerated inguinal hernia. METHODS AND RESULTS: A 53-year-old man had previously undergone repair of a left inguinal hernia. He presented to our clinic complaining of difficulty urinating and a large bulge in his left scrotum. CT revealed a giant left scrotal hernia containing the bladder and both ureters. The patient underwent robotic-assisted laparoscopic repair. The bladder and both ureters were carefully dissected free from the scrotum, while preserving the testicle and spermatic cord. A 6×4 inch pre-peritoneal polyester composite mesh was then used to repair the defect. CONCLUSION: Incarcerated, recurrent inguinal hernias are challenging repairs. Robotic-assisted repair allows for fine dissection, and is an excellent alternative to open surgery for a difficult inguinal hernia.