The unusual volvulus : a five year retrospective analysis of nine cases.

The ileosigmoid knot is a rare surgical emergency. It is an unusual type of bowel obstruction in which the ileum usually wraps around the base of the sigmoid colon and forms a pseudoknot. It is usually associated with difficult preoperative diagnosis and poor surgical outcome. To analyze the clinical presentations, operative findings, management, postoperative complications and outcome of patients with ileosigmoid knotting. A retrospective analysis of nine cases of ileosigmoid knotting over a 6-year period from July 2005 to May 2011. Ileosigmoid knotting was common in males in the fifth decade. Mean duration of symptoms prior to admission was 42.67 h. Both the ileum and the sigmoid colon were gangrenous in all the patients. Mortality was 22.22 %. The mean duration of hospital stay was 13.67 days. To conclude, ileosigmoid knotting, though a rare cause of intestinal obstruction, carries a significant risk of mortality. In our study, ileostomy along with colorectal anastomosis seemed to be a better and safer alternative than primary repair in the management of ileosigmoid knotting. Awareness of this condition among surgeons will help to reduce the morbidity and mortality associated with this unusual form of intestinal obstruction.

Comparative study between omentopexy and omental plugging in treatment of giant peptic perforation.

Giant peptic perforation is a life threatening surgical emergency with high mortality.. This study aims to compare the success rate between omental plugging and standard omentopexy in the emergency management of giant perforations. A prospective non-randomized study of 23 patients with giant peptic perforation (≥2 cm in diameter) was carried out over a period of 18 months. The highest incidence was seen in the age group of 41-50 years. Intestinal fistula occurred in 23.08% of the omentopexy group compared to none in the omental plugging group. The mean hospital stay was slightly higher in the omentopexy group. Three patients died in the omentopexy group post operatively after 24 h compared to none in the omental plugging group and this was statistically significant (p < 0.05). Omental plugging is associated with lesser morbidity and mortality compared to omentopexy in the management of giant peptic perforations.