[Proctocolectomy and mechanical ileo-anal anastomosis without mucosectomy].

The present study compared the outcome in a small series of patients (7 cases) who underwent total proctocolectomy without mucosal proctectomy and stapled ileal pouch-anal anastomosis, constructed at the apex of the anal transitional zone, with our previous experience (17 cases) in which the ileal pouch was anastomosed at the dentate line after mucosectomy. Though not statistically significant, our limited experience showed excellent clinical results with better continence and discriminating ability between gas and faeces in the former group. The resting anal pressure profile showed no chances in the postoperative period. The operation time was significantly reduced compared with our previous approach which was a time-consuming procedure. Furthermore, a reduced risk of complications (pelvic sepsis, haemorrhage) was observed.