Stapled transanal longitudinal posterior proctectomy (STALPP) in total rectal prolapse: a 7-year experience

Surgical management of complete rectal prolapse is challenging. We present our results with the novel technique stapled transanal longitudinal posterior proctectomy (STALPP) in patients with complete rectal prolapse.

We performed a retrospective study in two hospitals from January 2005 to December 2012. Twenty-one patients with complete rectal prolapse were included. In all patients, STALPP was performed. The study variables were operative time, intraoperative bleeding, number of cartridges used, length of rectum prolapsed through the anus, length of rectal wall resected, length of hospital stay and preoperative and postoperative Wexner continence score and manometric measurement of anal canal resting tone and squeeze pressure.

The median length of prolapsed tissue was 13 cm; the mean Wexner score in the preoperative and postoperative period was 15.95 and 4.95, respectively (p = 0.025). The mean resting tone improved from 23.3 to 32.85 mmHg postoperatively (p = 0.03), as did maximal squeeze pressure from 31 to 62.7 mmHg (p = 0.003). Median operative time was 65 min; median intraoperative bleeding was 12 ml; there was no postoperative bleeding, and no reinterventions were required. The median number of cartridges used was 4. The median length of resected wall in the right posterolateral sector was 8 and 6 cm in the left. The median length of hospital stay was 4 days, and the mean follow-up period was 2 years. No mortality was reported.

Stapled transanal longitudinal posterior proctectomy is a safe and feasible surgical alternative for patients with complete rectal prolapse.