The surgeon, who incised the prostate gland to remove a stone, performed a(n)Select one:a.hydrocelectomy.b.enucleation.c.vesiculectomy.d.prostatolithotomy.

To determine the correct term used for the surgical procedure performed to incise the prostate gland and remove a stone, let's analyze the options provided:

1. Hydrocelectomy: This refers to the surgical removal of a hydrocele, which is fluid accumulation around the testicle. It is not related to the prostate gland.

2. Enucleation: This term generally refers to the removal of a mass or a tumor, often applied in various contexts but is not specifically linked to the prostate gland for stone removal.

3. Vesiculectomy: This indicates the surgical removal of the seminal vesicles, also not related to the prostate or the removal of a stone from it.

4. Prostatolithotomy: This term specifically describes the surgical incision of the prostate gland to remove a stone (prostatic calculus).

Final Answer

The correct term for the procedure described is d. prostatolithotomy.