4504c, acetabular, acetabulum, african, african-american, african-americans, american, americans, arthrosis, black, bone, bones, break, breaks, broken, caput, exh4504c, extremities, extremity, femoral, femur, femurs, fracture, fractured, fractures, head, heads, hip, hips, intramedullary, joint, joints, leg, legs, locking, lower, male, males, man, medical, men, operation, operations, operative, orthopaedics, orthopedics, pelves, pelvic, pelvis, pelvus, pins, procedure, procedures, removal, reveals, rod, rods, screw, screws, socket, sockets, steps, surgeries, surgery, surgical, 97