NCT07360912

Haemorrhoidectomy With vs Without Lateral Internal Sphincterotomy

Open Haemorrhoidectomy Combined With Lateral Internal Sphincterotomy Versus Conventional Haemorrhoidectomy: A Prospective Randomized Comparative Study

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 120 (actual)
• Sponsor: University of Baghdad · Academic / Other
• Sex: All
• Age: 18 Years – 70 Years
• Healthy volunteers: Not accepted

Summary

Hemorrhoids are a common anorectal condition that often require surgical treatment in advanced stages. Open hemorrhoidectomy is effective but is frequently associated with significant postoperative pain and early bleeding. Increased anal sphincter spasm after surgery is believed to be a major contributor to these complications. This study evaluates whether adding lateral internal sphincterotomy (LIS) to conventional open hemorrhoidectomy reduces postoperative pain and bleeding. A total of 120 adult patients with Grade III or IV hemorrhoids were randomized to undergo either open hemorrhoidectomy with LIS or open hemorrhoidectomy alone. Postoperative pain was assessed using a visual analogue scale, and postoperative bleeding was recorded at 24 hours, 48 hours, one week, and two weeks after surgery. The results of this trial aim to determine whether the addition of LIS provides better short-term recovery and improved postoperative outcomes compared with standard hemorrhoidectomy.

Detailed description

This was a prospective, randomized, comparative clinical trial conducted at Baghdad Teaching Hospital, Iraq, between March 2024 and July 2025. Adult patients aged 18 to 70 years with symptomatic Grade III or IV hemorrhoids were eligible for inclusion. Patients with other anorectal diseases, previous anorectal surgery, inflammatory bowel disease, malignancy, or significant comorbidities were excluded. A total of 120 patients were randomly assigned into two groups using sealed opaque envelopes. Group A underwent open hemorrhoidectomy combined with lateral internal sphincterotomy, while Group B underwent open hemorrhoidectomy alone. All procedures were performed under general anesthesia by the same experienced surgeon to maintain procedural consistency. Postoperative pain was assessed using a visual analogue scale at 24 hours, 48 hours, one week, and two weeks after surgery. Postoperative bleeding was recorded at the same time points. Standard postoperative care, including analgesia and sitz baths, was provided to all patients. The primary outcome was the proportion of patients who were pain-free at one week after surgery. Secondary outcomes included postoperative bleeding at all follow-up time points. The study aimed to evaluate whether the addition of lateral internal sphincterotomy improves early postoperative recovery compared with conventional hemorrhoidectomy alone.

Conditions

• Grade III and IV Hemorrhoids

Interventions

Type	Name	Description
PROCEDURE	Hemorrhoidectomy With LIS	Open excisional hemorrhoidectomy combined with lateral internal sphincterotomy to reduce anal sphincter spasm and postoperative pain.
PROCEDURE	Conventional Hemorrhoidectomy	Standard open excisional hemorrhoidectomy without lateral internal sphincterotomy.

Timeline

• Start date: 2024-03-01
• Primary completion: 2025-07-30
• Completion: 2025-07-30
• First posted: 2026-01-22
• Last updated: 2026-01-22

Locations

1 site across 1 country: Iraq