Paradidymis
Paradidymis
The Paradidymis (pronounced: para-did-uh-mis) is a small organ found in the male reproductive system. It is also known as organ of Giraldes or organ of Haller after the anatomists who first described it.
Etymology
The term Paradidymis is derived from the Greek words "para" meaning beside, and "didymis" meaning testis.
Anatomy
The Paradidymis is located in the spermatic cord, superior to the testis. It is composed of convoluted tubules that are lined by both cuboidal and columnar epithelium. The organ is believed to be a remnant of the mesonephric tubules, which are part of the embryonic kidney, or mesonephros, in the fetus.
Function
The exact function of the Paradidymis is not well understood. However, it is believed to play a role in the maturation and storage of sperm cells.
Related Terms
- Testis: One of the two male reproductive glands that produce spermatozoa (sperm) and secrete hormones.
- Spermatic cord: The cord-like structure in males extending from the abdominal inguinal ring to the testis, comprising the pampiniform plexus, nerves, ductus deferens, testicular artery, and other vessels.
- Mesonephric tubules: Tubules that are part of the embryonic kidney, or mesonephros, in the fetus.
See Also
External links
- Medical encyclopedia article on Paradidymis
- Wikipedia's article - Paradidymis
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