"the superficial branch of the perineal nerve pierces the fascia of the urogenital diaphragm and accompanies the posterior scrotal or posterior labial branches of the internal pudendal artery; this nerve runs forward and superficially to supply skin over the scrotum or labia majora"
"the deep or muscular branches of the perineal nerve are distributed to the muscles of the perineum including the ischiocavernosus, bulbospongiosus, deep transverse perinei, superficial transverse perinei, levator ani and sphincter urethrae; the branch to bulbospongiosus also supplies sensory fibres to the mucous membrane of the urethra"
"the deep or muscular branches of the perineal nerve are distributed to the muscles of the perineum including the ischiocavernosus, bulbospongiosus, deep transverse perinei, superficial transverse perinei, levator ani and sphincter urethrae; the branch to bulbospongiosus also supplies sensory fibres to the mucous membrane of the urethra"
Expected headings
"Relations"
"The perineal nerve, also known as the perineal branch of the pudendal nerve, is the largest terminal branch of the pudendal nerve which is derived from S2, S3 and S4 nerve roots of the sacral plexus. The perineal nerve gives muscular branches to the superficial and deep perineal muscles as well as the external urethral sphincter."
"the superficial branch of the perineal nerve pierces the fascia of the urogenital diaphragm and accompanies the posterior scrotal or posterior labial branches of the internal pudendal artery; this nerve runs forward and superficially to supply skin over the scrotum or labia majora"
"the deep or muscular branches of the perineal nerve are distributed to the muscles of the perineum including the ischiocavernosus, bulbospongiosus, deep transverse perinei, superficial transverse perinei, levator ani and sphincter urethrae; the branch to bulbospongiosus also supplies sensory fibres to the mucous membrane of the urethra"