femoral nerve

(2) The nerve fibers to iliacus derived from L4, secondly from L3 and L2, and originated nearly the femoral nerve.

髂肌肌则股神经合干起出,神经纤维主要来源于L4,其次为L3L2。

The nerve preramus L4 , the femoral nerve, the obturator nerve and the communicating branch are liable to injury in the front of the ligamentum iliolumbale.

L4神经前、股神经、闭孔神经和交髂腰韧带前方易损伤。