AST Surgical Technologist Practice Exam 2025 - Free Surgical Tech Practice Questions and Study Guide

The procedure for the excision of the tunica vaginalis is called hydrocelectomy. This procedure is specifically performed to remove a hydrocele, which is a fluid-filled sac surrounding the testicle that can cause swelling in the scrotum. During a hydrocelectomy, the surgeon accesses the tunica vaginalis, which is the membrane that encases the testicle, and excises portions of it, along with the associated fluid. This is aimed at alleviating discomfort and preventing complications that may arise from the fluid accumulation.

Other options pertain to different surgical procedures: orchidopexy involves the repositioning and securing of an undescended testicle, vasectomy is a form of male sterilization that involves cutting and sealing the vas deferens, and orchiectomy refers to the surgical removal of one or both testicles. Each of these procedures addresses distinct conditions and anatomical structures, not the excision of the tunica vaginalis specifically.