BILL SANDERSON / SCIENCE PHOTO LIBRARY BILL SANDERSON / SCIENCE PHOTO LIBRARY
Hip joint, artwork. This joint is formed by the articulation of the femur (thigh bone, lower left) with the pelvis. The head of the femur fits snugly into the acetabulum, a hemispherical cavity in the pelvis. The bones are held in place by the surrounding muscles and ligaments (some seen, pink).
Model release not required. Property release not required.