[概述]4.1.3 Nerves 神经

Femoral nerve股神经Source : lumbar plexus ( ventral primary rami of spinal nerves L2～L4 ) .Sensory : skin of anterior thigh .Upper medial thigh .Lumbosacral trunk腰骶干Source : part of the ventral primary ramus of L4 united with the ventral primary ramus of L5 ......