Stapled transanal rectal resection for obstructed defecation syndrome associated with rectocele and rectal intussusception.

AIM: To evaluate the safety and efficacy of stapled transanal rectal resection (STARR), and to analyze the outcome of the patients 12-mo after the operation.

METHODS: From May 2007 to October 2008, 50 female patients with rectocele and/or rectal intussusception underwent STARR. The preoperative status, perioperative and postoperative complications at baseline, 3, 6 and 12-mo were assessed. Data were collected prospectively from standardized questionnaires for the assessment of constipation [constipation scoring system, Longo's obstructed defecation syndrome (ODS) score system, symptom severity score], patient satisfaction (visual analogue scale), and quality of life (Patient Assessment of Constipation-Quality of Life Questionnaire).

RESULTS: At a 12-mo follow-up, significant improvement in the constipation scoring system, ODS score system, symptom severity score, visual analog scale and quality of life (P < 0.0001) was observed. The symptoms of constipation improved in 90% of patients at 12 mo after surgery. The self-reported definitive outcome was excellent in 15 (30%) patients, fairly good in 8 (16%), good in 22 (44%), and poor in 5 (10%).

CONCLUSION: STARR can be performed safely without major morbidity. Moreover, the procedure seems to be effective for patients with obstructed defecation associated with symptomatic rectocele and rectal intussusception.