Surgical treatment of colostomy complications.

Abstract

One hundred and twenty-three patients (M:F, 0.9:1; mean age 62 years) underwent 156 operations between 1954 and 1984 for correction of late colostomy complications (stenosis 65 patients, prolapse 16 patients, paracolostomy hernia 42 patients). Sixty-three per cent of patients eventually had a good result but in some up to 5 operations were necessary. Local excision of scar tissue at the mucocutaneous junction was associated with a 61 per cent (43/71) success rate for relief of colostomy stenosis. Where local fixation failed to prevent recurrent colostomy prolapse (13/20, 65 per cent of local fixation operations), colectomy and ileostomy was the most effective second procedure (2/3, 67 per cent success rate). Where local repair of a paracolostomy hernia failed (15/32, 47 per cent of local operations), resiting of the stoma to the umbilicus or right side of the abdomen produced better results (3/7, 43 per cent success rate) than resiting to another trephine on the left side of the abdomen (2/14, 14 per cent success rate).