Related Experiment Video
Updated: Jul 14, 2026

07:21
Clinical Application of 24 G Cannula Needle and 3-0 Polypropylene Suture in Vas Deferens Exploration
Published on: February 10, 2023
Scalpel versus no-scalpel incision for vasectomy
1Christchurch School of Medicine, Public Health and General Practice, Christchurch, New Zealand. lynley.cook@xtra.co.nz
The Cochrane Database of Systematic Reviews
|April 20, 2007
Summary
The no-scalpel vasectomy technique is safer and faster than the traditional incisional method, leading to fewer complications like bleeding and infection. Both vasectomy approaches demonstrated similar effectiveness in preventing pregnancy.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Reproductive Health
Background:
- Vasectomy is a common surgical procedure for male sterilization.
- Two primary surgical techniques exist: the incisional method and the no-scalpel technique.
- The no-scalpel technique aims to minimize adverse events and reduce procedure time.
Purpose of the Study:
- To compare the effectiveness, safety, and acceptability of the incisional versus the no-scalpel vasectomy approaches.
- To evaluate outcomes such as bleeding, bruising, hematoma, infection, pain, and operating time.
Main Methods:
- Systematic review of randomized controlled trials and controlled clinical trials.
- Searched multiple databases (CENTRAL, MEDLINE, EMBASE, POPLINE, LILACS) and reference lists.
- Data extraction by two independent authors, assessing safety, acceptability, operating time, and contraceptive efficacy.
Main Results:
- The no-scalpel technique was associated with significantly less perioperative bleeding, scrotal pain, and incisional infection compared to the incisional method.
- Both studies found a reduction in hematoma formation with the no-scalpel approach.
- Operations using the no-scalpel technique were faster, allowing quicker resumption of sexual activity. Vasectomy effectiveness was comparable between the two methods.
Conclusions:
- The no-scalpel vasectomy approach offers advantages over the traditional incisional technique, including reduced bleeding, hematoma, infection, and pain.
- Shorter operation times and faster recovery were observed with the no-scalpel method.
- No significant difference in contraceptive effectiveness was found between the two vasectomy techniques.

