Clinical Application of 24 G Cannula Needle and 3-0 Polypropylene Suture in Vas Deferens Exploration

J Vis Exp. 2023 Feb 10:(192). doi: 10.3791/63833.

Abstract

The goal of this article is to present the application of a 24 G cannula and 3-0 polypropylene suture as a simple method for the exploration of the vas deferens. During the exploration of the vas deferens, a 24 G cannula needle was used to puncture it. The fluid in the smear confirmed the presence of sperm, to determine whether or not there was concomitant obstruction at the junction of the epididymis and the vas deferens. Then, a 3-0 polypropylene suture (this suture specification has the advantages of a smooth surface, robust quality, and can be passed through a 24 G cannula needle) was passed through the cannula needle to probe the location of the obstructed site. With this technique, exploration of the vas deferens could be more targeted and accurate.

Publication types

  • Video-Audio Media

MeSH terms

  • Animals
  • Cannula
  • Epididymis
  • Grasshoppers*
  • Iodine*
  • Male
  • Polypropylenes
  • Semen
  • Sutures
  • Vas Deferens / surgery

Substances

  • Polypropylenes
  • Iodine