Which nerve does not supply gluteal region
Ans. a. Sciatic nerveSciatic nerve does not supply gluteal region.Superior gluteal nerve supplies Gluteus medius and minimusdeg and tenor fascia lata. Inferior gluteal nerve supplies Gluteus maximusdeg.Nerve to obturator internus supplies Obturator internus and Gamellus superiordeg.Muscles of Gluteal regionNerve SupplyGluteus MaximusInferior gluteal nerve (L5, Sl, S2)Gluteus MediusSuperior gluteal nervedeg (L4, L5, S1)Gluteus MinimusSuperior gluteal nervedeg (L4, L5, S1)Tensor fascia lataSuperior gluteal nervedeg (L4, L5, Si)Gamellus superiorNerve to obturator internusdeg (L5, Si, S2)Gamellus inferiorNerve to quadratus femorisdeg (L4, L5, Si)Obturator internusNerve to obturator internusdeg (L5, Si, S2)Quadratus femorisNerve to quadratus femorisdeg (L4, L5, S1)Obturator externusPosterior division of obturator nervedeg (L2, L3, L4)PiriformisVentral rami of S1 and S2
Sciatic nerve
Superior gluteal nerve
Inferior gluteal nerve
Nerve to obturator internus