[Arterial vascularization of the os coxae].

Study of the arterial vascularization of the coxal bone by microangiographic methods. Nutritive and periosteal blood-vessels come from Iliaca interna and Iliaca externa arteries. The ilium is vascularized by the Ilio-lumbalis artery which is a nutritive blood vessel. A eriosteal vascularization also exists. Ischium and pubis have a periosteal vascularization. Blood vessels are oriented toward the sus-acetabulum area where many anastomoses exist.