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Updated: Jul 1, 2026
04:47
Optimizing the Modified No-Scalpel Vasectomy Technique
Published on: October 18, 2024
[A CASE OF PREGNANCY POST VASECTOMY].
Akiou Okumura1, Hiroshi Kitamura2
1Okumura Clinic.
Hinyokika Kiyo. Acta Urologica Japonica
|June 30, 2026
Summary
Vasectomy is a surgical contraception method. Recanalization of the vas deferens can lead to pregnancy, highlighting the need for partner consent.
Area of Science:
- Urology
- Reproductive Medicine
- Surgical Contraception
Background:
- Vasectomy is a common and effective form of male sterilization.
- Failure of vasectomy can occur due to recanalization, leading to unintended pregnancies.
Purpose of the Study:
- To report a case of post-vasectomy pregnancy due to vas deferens recanalization.
- To emphasize the importance of informed consent for vasectomy, including partner involvement.
Main Methods:
- A vasectomy was performed under local anesthesia using standard surgical techniques.
- Bilateral vas deferens ends were ligated without mucosal cautery.
- Semen analysis was conducted post-surgery to assess effectiveness.
Main Results:
- Initial semen analysis showed azoospermia (no sperm).
- Eight months post-vasectomy, the patient's partner became pregnant.
- Repeat semen analysis revealed motile sperm, indicating vas deferens recanalization.
Conclusions:
- Vas deferens recanalization is a possible complication after vasectomy.
- Couples must be informed about the risk of pregnancy post-vasectomy.
- Informed consent should include both the patient and partner to mitigate litigation risks.
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