A hip fracture is a break in the upper quarter of the femur (thigh) bone. The extent of the break depends on the forces that are involved. The type of surgery used to treat a hip fracture is primarily based on the bones and soft tissues affected or on the level of the fracture. The “hip” is a ball-and-socket joint. It allows the upper leg to bend and rotate at the pelvis. An injury to the “socket” (also called the acetabulum) itself is not considered a “hip fracture.”
The patient with a hip fracture will have pain over the outer upper thigh or in the groin. There will be significant discomfort with any attempt to flex or rotate the hip.
If the bone has been weakened by disease (such as a stress injury or cancer), the patient may notice aching in the groin or thigh area for a period of time before the break. If the bone is completely broken, the leg may appear to be shorter than the non-injured leg. The patient will often hold the injured leg in a still position with the foot and knee turned outward (external rotation).
To read the entire article from the American Academy of Orthopaedic Surgeons, click here.