The appendix of the epididymis (or pedunculated hydatid) is a small stalked appendage (sometimes duplicated) on the head of the epididymis. It is usually regarded as a detached efferent duct.

This structure is derived from the Wolffian duct (mesonephric duct) as opposed to the appendix testis which is derived from the Müllerian duct (paramesonephric duct) remnant.

See also

This article incorporates text in the public domain from of the 20th edition of Gray's Anatomy (1918)

External links

  • MedEd at Loyola - Torsion of Appendix Epididymis
  • at the SUNY Downstate Medical Center
  • at The Anatomy Lesson by Wesley Norman (Georgetown University) ()