Parastomal hernia repair: Bielañski hospital experience

The most common occurred long-term stoma complication is parastomal hernia (PH). The incidence of this complication reaches 50% and, according to Goligher1, the parastomal hernia is an inevitable consequence in a certain percentage of all cases of stoma formation. The factors that may affect the incidence of parastomal hernia include the site of stoma, particularly its position relative to the rectus muscle of abdomen, preoperative mapping out of the stoma site, stoma diameter, intraperitoneal or extraperitoneal bringing out of the intestine and its fixation to fascia, closing of the area around the stoma opening, the mode of operation - planned or emergency, and finally the kind of stoma - ileostomy, colostomy, end stoma and loop stoma. None of these factors, however, has been identified to have the key importance in parastomal hernia formation. It seems that the only factor that significantly increases the incidence of parastomal hernia is the length of post-operative period.

Radiologic Findings and Weight Loss following Gastroplasty for Morbid Obesity

Gastroplasty aimed at treatment of morbid obesity creates a small proximal pouch and a narrow stoma to the remainder of the stomach. In 11 consecutive obese patients subjected to gastroplasty radiologic examinations of the stomach were performed before operation and one week, 3 and 12 months postoperatively. All stomachs were normal before operation. A significant decrease in pouch area and increase in stoma diameter were registered over the observation period. There were no statistically significant correlations between postoperative weight loss and stoma diameter or pouch area. Nor was retention in the pouch one week after gastroplasty related to weight loss. Radiographic evidence of gastroesophageal reflux was present in only one patient. The described method of follow-up is evidently not suited to predict the outcome of gastroplasty.