Gluteus Indonor gluteal nerve maximus Gluteal fold Gluteal sulcus Sciatic nerve Muscular branches (nbul nerve ons motors ong head a Semi iliotibial tract membranous Biceps femoris Semimembranosus e Tibial nerve Common Protea artery鲁 (peronea nerve Toul nerve Popliteal adat airai cutaneous nero fo ssa Small saphenous vein shon saphenous venia股后区血管与神经