coccygeal sinus
n.
A fistula opening in the region of the coccyx due to incomplete closure of the caudal end of the neural tube.
Nearby words
coccygeal body, coccygeal ganglion, coccygeal muscle, coccygeal nerve, coccygeal plexus, coccygeal sinus, coccygectomy, coccygodynia, coccygotomy, coccyodynia, coccyx
The American Heritage® Stedman's Medical Dictionary
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