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Conventional Laparoscopic APR Versus Laparoscopic APR With Transabdominal Individualized Levator Transection

Rectal Cancer Clinical Trial

Official title:
Randomized Clinical Trial of Conventional Laparoscopic Abdominoperineal Resection (APR) Versus Laparoscopic APR With Transabdominal Individualized Levator Transection for Low Rectal Cancer

Clinical Trial Summary

This study is designed to compare the short-term and long-term benefits between conventional laparoscopic abdominoperineal resection (APR) and laparoscopic APR with transabdominal individualized levator transection (TILT).

Clinical Trial Description

In the field of surgical treatment for low rectal cancer, the traditional APR is trapped by the so-called "surgical waist" and associated oncological problems, whereas the spread of extra-levator abdominoperineal resection (ELAPR) is still hindered by its high risk of wound complications and neurovascular injuries. Owing to the advancement of laparoscopic techniques, the investigators developed a laparoscopic APR with TILT procedure. During the procedure, a controlled incision of levators into the ischiorectal fat was performed transabdominally under direct vision; the meeting plane is therefore lowered and the perineal dissection is simplified without changing body position. This technique offers individualized transection of levator muscles, minimizes the risk of wound complications and prevents surgical waist to ensure oncological safety. This clinical trial is designed to evaluate the short-term and long-term benefits of this modified procedure. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Outcomes Assessor), Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT02812628
Study type Interventional
Source Ruijin Hospital
Contact Bo Feng, M.D. Ph.D
Phone 86-21-64370045
Email fengbo2022@163.com
Status Recruiting
Phase N/A
Start date December 2012
Completion date June 2022
View Details
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