What is testicular varices and what causes it?

Testicular varices, also known as pampiniform plexus varices, are abnormal enlargements and tortuosities (twists and turns) of the veins within the scrotum that drain blood from the testicles. These enlarged veins can cause a variety of symptoms, including pain, swelling, and infertility.

Testicular varices are caused by a number of factors, including:

- Increased pressure on the veins in the scrotum. This can occur due to a variety of factors, such as obesity, standing for long periods of time, or engaging in strenuous physical activity.

- A weakness in the walls of the veins. This can be caused by a number of factors, including genetic disorders, aging, and hormonal changes.

- Abnormal development of the veins in the scrotum. This can occur during fetal development or in adulthood.

Testicular varices are a relatively common condition, affecting up to 15% of men. However, only a small percentage of men with testicular varices experience symptoms severe enough to require treatment.