Peer-reviewed veterinary case report
A novel technique for preventing parastomal hernia: laparoscopic extraperitoneal route to colostomy combined with retromuscular prophylactic mesh.
By Xiao J et al.·2026·Department of General Surgery, China·View original on Europe PMC →
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Plain-English summary
Parastomal hernia is a common problem that can happen after surgery to create a stoma, which is an opening for waste to leave the body. Researchers have been looking for better ways to prevent this issue, and they developed a new surgical technique that combines a special laparoscopic (minimally invasive) approach with a protective mesh placed in the abdominal wall. In a study of five patients who underwent this procedure, none developed a parastomal hernia or any serious complications after being followed for about a year. This new method seems to be safe and could be a good option for patients needing a permanent sigmoidostomy (a type of stoma). Overall, the treatment worked well for the patients involved in the study.
Abstract
Parastomal hernia (PSH) is a common complication following stoma formation. Although prophylactic mesh placement initially showed that promise, recent long-term follow-up randomized trials have demonstrated its ineffectiveness. To enhance PSH prevention, modifications in technique are necessary. We introduced a novel laparoscopic method, the laparoscopic extraperitoneal route to colostomy combined with retromuscular prophylactic mesh. This study documents detailed surgical procedures and postoperative outcomes. Up to now, after a median follow-up of 13 (range: 12-16) months, none of the five subjects in our study cohort experienced a PSH or other serious complication. Impressively, all these patients were followed up for over 1 year. In conclusion, the laparoscopic extraperitoneal route to colostomy combined with retromuscular prophylactic mesh appears to be safe and feasible for patients who need permanent sigmoidostomy. The procedure provides a novel option for those patients.
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Search related cases →Original publication on Europe PMC: https://europepmc.org/article/MED/41563680