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Related Concept Videos

Birth Control Methods01:22

Birth Control Methods

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Vasectomy is a surgical form of male sterilization that involves severing and sealing the vasa deferentia, preventing sperm from mixing with semen during ejaculation. Because a vasectomy does not impact the testes' ability to produce testosterone, hormone levels, libido, and sexual function generally remain unchanged. While vasectomy is highly effective in preventing pregnancy, with a success rate near 99.85%, rare cases of recanalization (spontaneous reconnection) can occur. Although...
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Infertility in Males01:23

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Male infertility affects millions of couples worldwide, arising from various factors that impact different stages of the reproductive process. An endocrine imbalance resulting from conditions like hypogonadism, Klinefelter syndrome, or pituitary disorders can disrupt hormone levels and reduce sperm production. Testicular defects, such as tumors, cryptorchidism, atrophic testes, abnormal sperm morphology, and low sperm count or motility, may arise due to genetic factors, structural...
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Related Experiment Video

Updated: Nov 12, 2025

Optimizing the Modified No-Scalpel Vasectomy Technique
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Published on: October 18, 2024

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[Vasectomy : Current information].

Thomas Kreutzig-Langenfeld1, Ekaterina Lellig2, Peter Hinz3

  • 1Urologische Praxis & Vasektomiezentrum Koblenz, Poststraße 8, 56068, Koblenz, Deutschland. dr.kreutzig1@me.com.

Der Urologe. Ausg. A
|March 19, 2021
PubMed
Summary

Vasectomy offers men a simple, effective, and affordable fertility control method with low risks. Confirming sterility requires semen analysis 3 months post-procedure, and reversal is possible with experienced surgeons.

Keywords:
ContraceptionContraception without side effectsFertilityHormone-free contraceptionMenNo-scalpel vasectomySterilization

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Area of Science:

  • Urology
  • Reproductive Health
  • Surgical Procedures

Background:

  • Vasectomy is a leading male fertility control method.
  • It presents lower risks than female sterilization (tubal ligation).
  • Informed consent is crucial, covering irreversibility, surgical details, and post-operative care.

Purpose of the Study:

  • To outline the key aspects of vasectomy.
  • To detail recommended procedures for confirming sterility.
  • To discuss potential complications and refertilization success rates.

Main Methods:

  • Review of vasectomy techniques (conventional, no-scalpel).
  • Discussion of vasal stump closure methods.
  • Emphasis on European Association of Urology (EAU) guidelines for post-vasectomy semen analysis.

Main Results:

  • Sterility confirmation requires semen analysis 3 months and ~20 ejaculations post-procedure.
  • Complications are rare, but vasectomy failure (recanalization) can occur.
  • Refertilization is sought by 3-6% of men, with ~90% success rates with experienced surgeons.

Conclusions:

  • Vasectomy is a safe and effective male sterilization method.
  • Adherence to EAU guidelines ensures successful sterility confirmation.
  • Refertilization options exist with high success rates when performed by skilled surgeons.