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

髂肌肌支则在股合干起始处发出,源于L4,其次为L3及L2。

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前支、股、闭孔和交通支在髂腰韧带前方易损伤。