<prompt> Which nerve does not supply gluteal regionSciatic nerveSuperior gluteal nerveInferior gluteal nerveNerve to obturator internus  <response>: 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, S2Gluteus MediusSuperior gluteal nervedeg L4, L5, S1Gluteus MinimusSuperior gluteal nervedeg L4, L5, S1Tensor fascia lataSuperior gluteal nervedeg L4, L5, SiGamellus superiorNerve to obturator internusdeg L5, Si, S2Gamellus inferiorNerve to quadratus femorisdeg L4, L5, SiObturator internusNerve to obturator internusdeg L5, Si, S2Quadratus femorisNerve to quadratus femorisdeg L4, L5, S1Obturator externusPosterior division of obturator nervedeg L2, L3, L4PiriformisVentral rami of S1 and S2 