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临床试验/NCT07714122
NCT07714122尚未招募不适用

Effect of Cryotherapy on Postoperative Pain After Hemorrhoidectomy: A Randomized Controlled Trial

Cairo University1 个研究点 分布在 1 个国家目标入组 114 人开始时间: 2026年8月4日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
尚未招募
入组人数
114
试验地点
1
主要终点
Pain at rest and after defecation at At day 1 postoperatively

研究概览

简要总结

This prospective, patient-blinded randomized controlled trial will be conducted at Kasr Al-Ainy Hospital, Cairo University. Adult patients with grade III or IV hemorrhoids undergoing elective surgery will be randomized (1:1) to either conventional hemorrhoidectomy or hemorrhoidectomy followed by intra-anal cryotherapy. All patients will undergo standardized preoperative assessment and receive the same postoperative analgesia and care. Postoperative pain will be assessed using the Visual Analogue Scale (VAS), with follow-up at postoperative day 2 and at 1, 2, 3, and 4 weeks.

详细描述

This prospective, patient-blinded randomized controlled trial will be conducted at the General Surgery Department, Kasr Al-Ainy Hospital, Cairo University. Adult patients (≥18 years) with grade III or IV hemorrhoids who are scheduled for elective surgery will be enrolled. Patients with concomitant anorectal pathology, inflammatory bowel disease, impaired continence, or those requiring synchronous procedures will be excluded.

Following informed consent, all patients will undergo standardized preoperative clinical assessment and routine laboratory investigations, with colonoscopy performed when clinically indicated. Participants will be randomized in a 1:1 ratio using computer-generated randomization with allocation concealment by sequentially numbered, opaque, sealed envelopes into either conventional Milligan-Morgan hemorrhoidectomy (control group) or Milligan-Morgan hemorrhoidectomy followed by intra-anal cryotherapy (cryotherapy group). In the cryotherapy group, a sterile ice pack will be inserted into the anal canal for 1 minute immediately after completion of hemorrhoidectomy.

Postoperative management will be standardized in both groups, including analgesia, local care, antibiotics, and laxatives. Postoperative Pain will be assessed using the Visual Analogue Scale (VAS).

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Double (Participant, Outcomes Assessor)

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Patients with with third or fourth degree haemorrhoids for elective Haemorrhoidectomy and their age greater than 18 years old.

排除标准

  • Concurrent anal pathology (e.g., anal fissure, fistula, )
  • Patients planned for synchronous procedures
  • Patients with inflammatory bowel disease
  • Patients with impaired anal sphincter function or fecal incontinence

研究组 & 干预措施

Miligan-Morgan haemorroidectomy with Crytherapy

Experimental

Patients will be conducted to Miligan-Morgan haemorroidectomy with intraoperative Crytherapy

干预措施: Milligan-Morgan Hemorrhoidectomy with Cryotherapy (Procedure)

Miligan-Morgan haemorroidectomy

Active Comparator

Patients will be conducted to Milligan-Morgan Hemorrhoidectomy

干预措施: Miligan-Morgan haemorroidectomy (Procedure)

结局指标

主要结局

Pain at rest and after defecation at At day 1 postoperatively

时间窗: At day 1 postoperatively

Assessment of pain at rest and after defecation at postoperative day 1 in both treatment groups using Visual Analogue Scale (Visual Analogue Scale for Pain: ranges from 0 to 10 . Higher scores indicate a worse outcome {greater pain intensity})

次要结局

  • Number of participants requiring rescue analgesia within the first 24 hours postoperatively(within the first 24 hours postoperatively)
  • Pain during rest and after defecation at postoperative day 2,7,14 and 28(At day 2, day 7, day 14 and day 28 postoperatively)
  • Number of participants with surgical site infection(Up to 30 days postoperatively)
  • Number of participants with Postoperative bleeding in both groups(Up to 30 days postoperatively)
  • Hospitalization period(From date of hospital admission until date of hospital discharge, assessed up to 10 days after surgery)
  • Post operative urine retention(Within 48 hours postoperatively)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Ahmed Mohamed Abdelaal

Lecturer

Cairo University

研究点 (1)

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