Navicular fossa of male urethra

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Navicular fossa of male urethra
The male urethra laid open on its anterior (upper) surface.
Latin	fossa navicularis urethrae
Gray's	subject #256 1235
Dorlands/Elsevier	f_14/12376405

The cavernous portion of the urethra is narrow, and of uniform size in the body of the penis, measuring about 6 mm in diameter; it is dilated behind, within the bulb, and again anteriorly within the glans penis, where it forms the fossa navicularis urethræ.

The navicular fossa is the spongy part of the male urethra located at the Glans Penis portion. It is essentially the part right before the External Urethral Orifice. It is lined by stratified squamous, non-keratinizing epithelium if viewed histologically. DOTE Anatomy - 2007

[edit] External links

• SUNY Labs 44:06-0205 - "The Male Pelvis: The Urethra"
• Human anatomy at Dartmouth figures/chapter_35/35-1.HTM

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

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