RESUMO
BACKGROUND: Hemorrhoidectomy is one of the most commonly performed anorectal operations. The aim of this study was to evaluate the safety and the efficacy of a new technique for sutured closed hemorroidectomy with linear stapler in a consecutive series of 300 patients. PATIENTS AND METHODS: Between January 2006 and December 2009, 300 patients (117 male, 183 female) (mean age, 52 (range 21-85) years) with grade III and IV hemorrhoids were treated with our modified technique with linear stapler with 6 cm vascular recharge. This technique essentially achieves a sutured closed hemorroidectomy. The primary end-points of the study were blood loss, time to achieve complete wound healing and recurrence; the secondary end-points were postoperative pain, operative time, hospital stay, patient satisfaction, need of analgesics and morbidity. RESULTS: Post-operative bleeding occurred in 8 patients (2.7%), requiring surgical hemostasis in 2 patients (0.6%). Overall, 132 patients (44%) reported no presence of pain, 43% defined it as light, the remaining 13% reported it as moderate and required the use of painkillers for about 1 month. Eight patients (2.7%) required postoperative temporary bladder catheterization because of acute urinary retention. The mean operative time was 13 minutes and the hospital stay was one day in 282 patients (94%), two days in 12 patients (4%) and three or more days in the remaining patients. None of the patients developed anal stenosis or fecal incontinence; 1 patient reported gas incontinence. The median follow-up was 23.4 months. All patients had complete wound healing within 6 months. Two patients had recurrent disease and were re-operated on with the same technique. CONCLUSION: Our modified sutured closed hemorrhoidectomy with linear stapler is a simple and safe technique and may be successfully applied for radical treatment in patients with third-degree or fourth-degree hemorrhoids.