Paraileostomy recontouring by collagen sealant injection: a novel approach to one aspect of ileostomy morbidity. Report of a case.

INTRODUCTION: Poorly fitting stoma appliances, resulting in stomal leakage and subsequent skin excoriation, remain a significant cause of ileostomy-related morbidity. One cause of ill-fitting stoma bags is the presence of parastomal dermal contour defects/irregularities. These may occur after surgical complications or change in patient weight and body habitus. METHODS: We report the case of a 29-year-old man who, after panproctocolectomy and formation of ileostomy for ulcerative colitis, experienced significant problems with stoma bag application because of dermal contour defects. As a result, he suffered from significant stomal leakage and skin excoriation. After a single treatment of cutaneous parastomal infiltration of porcine collagen (Permacol Injection), applied stoma bags achieved a watertight seal, and the patient experienced complete and sustained resolution of his symptoms. CONCLUSIONS: Porcine collagen is a safe, versatile, and relatively easy method of restoring irregular skin defects surrounding abdominal stomas, thus resolving the significant patient morbidity associated with ill-fitting stomal appliances. Such a technique avoids the need for surgical stoma refashioning, which may be associated with significant morbidity and unsatisfactory outcomes.

Secondary perineal hernia following open abdominoperineal excision of the rectum: report of a case and review of the literature.

This is a case report of a 46-year-old man who presented with a painful perineal lump four months after abdominoperineal excision of the rectum (APER) with pre-operative radiotherapy and adjuvant chemotherapy. Perineal hernia (suspected clinically) was confirmed by magnetic resonance imaging, and the patient underwent open Permacol mesh repair via a perineal approach. Symptomatic perineal herniation after surgical resection is a rare phenomenon, and the approach to management remains challenging. Several different surgical approaches and techniques of repair have been described. In this report, we review the literature surrounding the presentation, aetiology and repair of this unusual post-operative complication. Furthermore, our case confirms that closure of the hernial orifice with mesh via a perineal approach is a satisfactory technique.

Red herring: a rare cause of small bowel obstruction.

This is a case report of a 73-year-old man with a small bowel obstruction secondary to an incarcerated paracaecal hernia. His large right inguinal hernia, initially suspected as a potential source of obstruction, turned out to be a red herring. Congenital internal hernias are a very rare cause of bowel obstruction. In this report we review the literature and embryology behind these uncommon occurrences.

Duodenal webs--no age limit.

BACKGROUND: Duodenal webs usually give rise to symptoms of gastric outlet obstruction in infancy, but they occasionally present in adulthood. CASE OUTLINE: We report an 82-year-old woman with an unusual cause of gastric outlet obstruction. Peptic ulcer stricture or carcinoma were suspected, but a CT scan and upper gastrointestinal endoscopy revealed that her symptoms were the result of duodenal webs. The webs were successfully dilated at endoscopy. DISCUSSION: Duodenal webs may rarely account for gastric outlet obstruction in adults. Failure to visualise the second and third parts of the duodenum at endoscopy means that the diagnosis may be missed. Diclofenac and slow-release potassium tablets may have played an aetiological role in the formation of the webs in this patient.