1. Hip resurfacing Arthroplasty is surgery that replaces the damaged outer surfaces of the femoral head found at the top of the thighbone and, if needed, the cup-shaped socket where the thighbone meets the pelvis in the hip joint

2. …a triangular suture in the Acetabulum, the cup-shaped socket that forms the hip joint with the head of the femur (thighbone)

3. Coxa valga (KAHKS-uh VAL-guh) is a deformity of the femur, the upper thighbone that sits in the socket of the hip