. Chi nhánh tăng dần của năm bên dấu mu động mạch đùi ĐÃ Cùng việc quản lý đột quỵ xiên của dòng mấu. Các cấp trên mông thần kinh và động mạch là cấp trên của 10 thoát khỏi cấu trúc neurovascular NHẤT Đó Thông qua các sắc hông (hình ). HỌ chạy nằm ngang trong một sau để điều hành trước Giữa các khu vực sâu của medius mông và khu vực mông bề ngoài của minimus | 104 . THOMAS BYRD Femoral nerve artery vein Psoas major Iliacus muscle Lateral femoral cutaneous nerve Ascending branch of the lateral circumflex femoral artery Iliopsoas muscle FIGURE . Neurovascular structures anterior view . ter it takes off from the femoral artery see Figure . The ascending branch of the lateral circumflex femoral artery has an oblique course along the direction of the intertrochanteric line. The superior gluteal nerve and artery are the most superior of 10 neurovascular structures that exit through the sciatic notch Figure . They course transversely in a posterior to anterior direction between the deep surface of the gluteus medius and the superficial surface of the gluteus minimus innervating and supplying blood to both. The sciatic nerve exits the notch under the piriformis tendon and then lies posterior to the other short external rotators in a vertical direction as it courses distally see Figure . An intricate vascular anastomosis converges at the lower border of the quadratus femoris consisting of the ascending branch of the first perforating artery the descending branch of the inferior gluteal artery and transverse branches of the medial and lateral circumflex femoral arteries see Figure . CAPSULAR AND JOINT ARCHITECTURE The ilium ischium and pubic bones unite at the acetabulum forming the innominate bone. During childhood these bones are separated within the acetabulum by the triradiate cartilage which fuses at skeletal maturity. The acetabulum has an inclined abduction angle of approximately 35 degrees from the horizontal and a forward flexed position of approximately 20 degrees Figure C . The articular surface of the acetabulum has a horseshoe or lunate shape Figure . The central inferior acetabular fossa is devoid of articular surface. It is occupied by a fat pad covered with synovium called the pulvinar. Additionally it contains the acetabular attachment of the ligamentum teres. The socket of the .
