The anatomy of the area is crucial when considering fractures of your proximal femur. Blood provide to the femoral head is derived from vessels throughout the hip capsule. There are two sources of blood provide: the trochanteric and cruciate anastomoses one. S. It can be crucial to work with opioids only https://www.theorthopaedicandpainpractice.com/proximal-femur-fractures-neck-of-femur-and-intertrochanteric/