Prostatic venous plexus

Prostatic venous plexus

The prostatic venous plexus is a network of veins located around the prostate gland in the male pelvis. This venous plexus is an important structure in the male reproductive system and plays a crucial role in the drainage of blood from the prostate and surrounding structures.

Anatomy

The prostatic venous plexus is situated within the prostatic fascia, which envelops the prostate gland. It receives blood from the prostatic arteries and drains into the internal iliac veins. The plexus is connected to the vesical venous plexus and the rectal venous plexus, forming an extensive network of veins in the pelvic region.

Function

The primary function of the prostatic venous plexus is to facilitate the drainage of deoxygenated blood from the prostate gland. This venous network helps maintain proper blood flow and pressure within the prostate, which is essential for its normal function and health.

Clinical Significance

The prostatic venous plexus is of clinical importance due to its involvement in various medical conditions. For instance, prostate cancer can spread through the venous plexus to other parts of the body, a process known as metastasis. Additionally, conditions such as benign prostatic hyperplasia (BPH) and prostatitis can affect the venous plexus, leading to symptoms such as pain and urinary difficulties.

Related Structures

• Prostate gland
• Prostatic arteries
• Internal iliac veins
• Vesical venous plexus
• Rectal venous plexus

See Also

• Male reproductive system
• Pelvic veins
• Prostate cancer
• Benign prostatic hyperplasia
• Prostatitis