The origin of blood supply and the features of vascular distribution of the fascia lata was obeervedby the method of microsurgical anatomy.It was found that there were 4 sources of the blood supplyfor the fascia lata. The blood vessels in the anterior supperior femoral area were from the original partof the decp femoral artery,while in the inferior part,the arteriess were from the tributary of theperforating artery. The blood vessels in the poterior superior femoral area were from both t...