SHAPE Versus Milligan-Morgan Hemorrhoidectomy for Hemorrhoidal Disease

May 16, 2026 updated by: Ahmed Mohamed Abdelaal, Cairo University

Early Outcomes of Skin-Sparing Hemorrhoidectomy and PExy (SHAPE) Versus Milligan-Morgan Hemorrhoidectomy for Hemorrhoidal Disease: A Randomized Controlled Trial

This study will be conducted at the General Surgery Department, Kasr Al-Ainy Teaching Hospital, Cairo University, on patients presenting with third- and fourth-degree hemorrhoids. Adult patients older than 18 years who fulfill the inclusion criteria and provide informed consent will be enrolled. Patients with inflammatory bowel disease, anal stenosis, colorectal malignancy, or fecal incontinence will be excluded.

All patients will undergo detailed preoperative assessment including medical and surgical history, evaluation of anal symptoms, local anorectal examination, digital rectal examination, and routine laboratory investigations.

Participants will be randomized into two groups: Group A will undergo Skin-Sparing Hemorrhoidectomy and PExy (SHAPE), while Group B will undergo conventional Milligan-Morgan hemorrhoidectomy.

Postoperatively, oral fluids will be allowed after 2 hours and normal diet resumed as tolerated. Patients will be discharged on the first postoperative day unless otherwise indicated. Follow-up visits will assess postoperative pain, complications, and surgical outcome

Study Overview

Detailed Description

This randomized controlled study will be conducted at the General Surgery Department, Kasr Al-Ainy Teaching Hospital, Cairo University, on patients presenting with third- and fourth-degree hemorrhoids. Adult patients older than 18 years who fulfill the inclusion criteria and provide informed consent will be included in the study. Patients with inflammatory bowel disease, anal stenosis, colorectal malignancy, or pre-existing fecal incontinence will be excluded.

Patients attending the outpatient clinic with symptoms suggestive of hemorrhoidal disease will be assessed according to the study criteria. After explaining the purpose and nature of the study, informed written consent will be obtained. All patients will undergo detailed preoperative evaluation including complete medical and surgical history, assessment of symptoms such as pain, bleeding, prolapse, discharge, and pruritus ani, in addition to local anorectal examination and digital rectal examination. Routine preoperative laboratory investigations will be performed for all patients, while colonoscopy will be requested in selected cases to exclude colorectal malignancy or other causes of lower gastrointestinal bleeding.

Participants will be randomly allocated into two groups. Group A will undergo Skin-Sparing Hemorrhoidectomy and PExy (SHAPE), which involves selective excision of hemorrhoidal tissue above the dentate line with preservation of anoderm followed by mucopexy using Vicryl sutures. Group B will undergo conventional Milligan-Morgan hemorrhoidectomy with excision of hemorrhoidal tissue, pedicle ligation, and preservation of skin bridges.

Postoperatively, oral fluids will be initiated after 2 hours and regular diet resumed as tolerated. Most patients will be discharged on the first postoperative day unless otherwise indicated. Patients will be reviewed twice weekly during the first postoperative week, weekly for the first month, and monthly thereafter to assess pain using the Visual Analog Scale (VAS), wound healing, postoperative complications, and surgical outcomes.

Study Type

Interventional

Enrollment (Estimated)

68

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • Al-Manial, Cairo, Egypt
      • Cairo, Al-Manial, Cairo, Egypt, Egypt, 11451
        • Recruiting
        • Faculty of medicine, Cairo University
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • All patients with third- and fourth-degree piles, and their age greater than 18 years old

Exclusion Criteria:

  • Patients with inflammatory bowel disease.
  • Patients with anal stenosis
  • Patients with colorectal malignancy
  • Patient with fecal incontinence

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Skin-Sparing Hemorrhoidectomy and PExy (SHAPE)
Patients will be conducted to skin sparing hemorrhoidectomy and PExy (SHAPE)
The procedure involves the selective excision of the hemorrhoidal columns ensuring that the dissection will be initiated cranial to the dentate line, with a preserved margin of at least 5 mm from it. This approach aims to maintain anoderm integrity while effectively addressing both internal and external hemorrhoidal components Following the line of dissection, a mucopexy will be performed using Vicryl 2/0 (polyglactin 910) . This step not only ensured adequate fixation of the prolapsed mucosa but also facilitated a lifting and smoothing effect on the external cutaneous component.
Active Comparator: Milligan-Morgan Hemorrhoidectomy
Patients will be conducted to Milligan-Morgan Hemorrhoidectomy
A V-shaped incision is made using a cutting cautery device in the skin surrounding the base of the hemorrhoid. Then dissection in the submucousal plane will be done by cautery to strip the hemorrhoid from its bed. The dissection will be continued in the cranial direction up to the pedicle. The pedicle will be then double ligated with a 2/0 vicryl suture, and the distal part of the hemorrhoid will be excised. The same steps will be carried out regarding the other hemorrhoids ( if present), leaving a skin bridge at least one centimeter between them to avoid anal stenosis. The wound will be left open, and an external pack of gauze will be applied.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Post operative pain intensity in both groups
Time Frame: At day 1, day 7 and day 30 postoperatively
Assessment of Post operative pain in both groups. (Compare Pain intensity measured using Visual Analogue Scale between both groups (Visual Analogue Scale for Pain: ranges from 0 to 10 . Higher scores indicate a worse outcome {greater pain intensity}).
At day 1, day 7 and day 30 postoperatively

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Operative time
Time Frame: During surgery]
Compare time of operation between both procedure
During surgery]
Number of participants with surgical site infection
Time Frame: Up to 3 months postoperatively
compare surgical site infection in both groups (surgical site infection: infection at or near a surgical incision within 30 days post-surgery, marked by redness, swelling, or pus.)
Up to 3 months postoperatively
Post operative urine retention
Time Frame: Within 48 hours postoperatively
compare incidence of postoperative urine retention in both groups
Within 48 hours postoperatively
Post operative anal stenosis in both groups
Time Frame: Up to 3 months postoperatively

Postoperative anal stenosis will be assessed by digital rectal examination and graded clinically as follows:

Mild: anal canal admits a well lubricated index finger. Moderate: Forceful dilatation required to admit a well lubricated index finger. Severe: Little finger cannot be admitted without forceful dilatation

Up to 3 months postoperatively
Recurrence of hemorrhoids in Both groups
Time Frame: Up to 3 months postoperatively
Recurrence of hemorrhoids was defined as the reappearance of hemorrhoidal symptoms (bleeding, pain, or prolapse) and/or clinical evidence of hemorrhoids after initial postoperative resolution during the follow-up period
Up to 3 months postoperatively
Time to return to normal activity
Time Frame: Up to 3 months postoperatively
Compare Time to return to normal activity in both groups
Up to 3 months postoperatively
Number of participants with Postoperative bleeding
Time Frame: Up to 3 months postoperatively
Postoperative Bleeding will be assessed clinically and categorized as mild (self-limited), moderate (requiring medical treatment), or severe (requiring surgical intervention or blood transfusion).
Up to 3 months postoperatively

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: Mostafa Sedky, MD, Cairo University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

May 24, 2026

Primary Completion (Estimated)

January 1, 2027

Study Completion (Estimated)

January 1, 2027

Study Registration Dates

First Submitted

May 12, 2026

First Submitted That Met QC Criteria

May 16, 2026

First Posted (Actual)

May 20, 2026

Study Record Updates

Last Update Posted (Actual)

May 20, 2026

Last Update Submitted That Met QC Criteria

May 16, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Individual participant data (IPD) will not be shared because this is a small surgical trial with a limited number of participants, and sharing raw data could lead to identification of participants

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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