perforating cutaneous nerve

(redirected from Perforating cutaneous branches)

perforating cutaneous nerve

[TA]
nerve arising from the posterior aspect of S2-S3 anterior rami; pierces the sacrotuberous ligament, then emerges from the inferior border of gluteus maximus to supply overlying the inferomedial portion of the muscle.
Synonym(s): nervus cutaneus perforans [TA]
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