Medical Definition of Nervus spermaticus externus
1.
Branch of genitofemoral nerve distributed to skin of anterior scrotum (male) or labia majora (female) and adjacent thigh and supplying a motor branch to the cremaster muscle. Usually passes through deep inguinal ring and canal.
Synonym: ramus genitalis nervi genitofemoralis, external spermatic nerve, nervus spermaticus externus.
(05 Mar 2000)
Lexicographical Neighbors of Nervus Spermaticus Externus
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