BACKGROUND:Surgical haemorrhoidectomy has a reputation for being a painful procedure for a fairly benign disorder. The circular transanal stapled technique for the treatment of haemorrhoids has the potential to offer a less painful rectal procedure in place of ablative perianal surgery. We compared the short-term outcome of the circular stapled procedure for haemorrhoids with current standard surgery in a randomised controlled trial. METHODS:40 patients admitted for surgical treatment of prolapsing haemorrhoids were randomly assigned to Milligan-Morgan haemorrhoidectomy (n=20) or the circular stapled procedure. Under general anaesthesia patients underwentstandardised diathermy excision haemorrhoidectomy or had a circumferential doughnut of rectal mucosa and submucosa above the dentate line excised and closed with a standard circular end-to-end stapling device. All patients received standardised preoperative and postoperative analgesic and laxative regimens. Patients completed linear analogue pain charts each day and were interviewed at 1, 3, and 6-10 weeks postoperatively. Summary measures of average pain experience were calculated from 10 cm linear analogue pain scores and were used as the primary outcome measure. FINDINGS: The stapled group had shorter anaesthesia time (median 18 [range 9-25] vs 22 [15-35] mins). Average pain in the stapled group was significantly lower than it was in the Milligan-Morgan group (2.1 [0.2-7.6] vs 6.5 [3.1-8.5], 95.1% CI difference medians 1.9-4.7, p<0.0001. Mann-Whitney U test). Average pain relative to what the patient expected was also significantly less in the stapled group (-2.8 [-4.4 to 1.3] vs 0.7 [-1.8 to 3.4]. Hospital stay and time to first bowel motion were not significantly different between groups. Return to normal activity was significantly shorter in the stapled group (17 [3-60] vs 34 [14-90]. Early and late complications, patient-assessed symptom control, and functional outcome appear similar after short-term follow-up. INTERPRETATION: The circular stapled technique offers a significantly less painful alternative to Milligan-Morgan haemorrhoidectomy and is associated with an earlier return to normal activity. Early symptom control and functional outcome appear similar. However, long-term symptomatic and functional outcome need further study.
RCT Entities:
BACKGROUND: Surgical haemorrhoidectomy has a reputation for being a painful procedure for a fairly benign disorder. The circular transanal stapled technique for the treatment of haemorrhoids has the potential to offer a less painful rectal procedure in place of ablative perianal surgery. We compared the short-term outcome of the circular stapled procedure for haemorrhoids with current standard surgery in a randomised controlled trial. METHODS: 40 patients admitted for surgical treatment of prolapsing haemorrhoids were randomly assigned to Milligan-Morgan haemorrhoidectomy (n=20) or the circular stapled procedure. Under general anaesthesia patients underwent standardised diathermy excision haemorrhoidectomy or had a circumferential doughnut of rectal mucosa and submucosa above the dentate line excised and closed with a standard circular end-to-end stapling device. All patients received standardised preoperative and postoperative analgesic and laxative regimens. Patients completed linear analogue pain charts each day and were interviewed at 1, 3, and 6-10 weeks postoperatively. Summary measures of average pain experience were calculated from 10 cm linear analogue pain scores and were used as the primary outcome measure. FINDINGS: The stapled group had shorter anaesthesia time (median 18 [range 9-25] vs 22 [15-35] mins). Average pain in the stapled group was significantly lower than it was in the Milligan-Morgan group (2.1 [0.2-7.6] vs 6.5 [3.1-8.5], 95.1% CI difference medians 1.9-4.7, p<0.0001. Mann-Whitney U test). Average pain relative to what the patient expected was also significantly less in the stapled group (-2.8 [-4.4 to 1.3] vs 0.7 [-1.8 to 3.4]. Hospital stay and time to first bowel motion were not significantly different between groups. Return to normal activity was significantly shorter in the stapled group (17 [3-60] vs 34 [14-90]. Early and late complications, patient-assessed symptom control, and functional outcome appear similar after short-term follow-up. INTERPRETATION: The circular stapled technique offers a significantly less painful alternative to Milligan-Morgan haemorrhoidectomy and is associated with an earlier return to normal activity. Early symptom control and functional outcome appear similar. However, long-term symptomatic and functional outcome need further study.
Authors: O Zmora; P Colquhoun; S Abramson; E G Weiss; J Efron; A M Vernava; J J Nogueras; S D Wexner Journal: Surg Endosc Date: 2004-01-23 Impact factor: 4.584