helicine arteries

helicine arteries
1. small arteries that for their entire length have a band of thickened intima on one side, in which longitudinal muscle fibers are embedded. They follow a convoluted or curled course and open directly into cavernous sinuses instead of capillaries; they play a dominant role in erection of erectile tissue. 2. arteriae helicinae penis. 3. rami helicinae arteriae uterinae.

Medical dictionary. 2011.

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  • Helicine — Hel i*cine, a. (Anat.) Curled; spiral; helicoid; applied esp. to certain arteries of the penis. [1913 Webster] …   The Collaborative International Dictionary of English

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