Denonvilliers Aponeurosis

Denonviller aponeurosis is a connective tissue septum between the rectum and genitourinary organs in men. It is named after the French anatomist and surgeon Charles Pierre Denonvilliers (1808-1872), who first described this structure.

The aponeurosis is a dense fascia that separates the rectum in front from the prostate gland and seminal vesicles. It starts from the base of the prostate and rises upward, ending at the level of the seminal vesicles.

The Denonviller aponeurosis performs an important function - it ensures the mobility of the rectum in relation to the genitourinary organs. During rectal surgery, the aponeurosis is often incised to facilitate access.

Thus, the Denonviller aponeurosis is an anatomical structure of the male pelvis, named after the French anatomist Denonviller and performs the important function of separating the rectum and genitourinary organs.