To reduce the number of clots and the chance that they will migrate to the lungs, surgeons employ medications to reduce clotting and mechanical devices that encourage blood flow in the legs. Bleeding during surgery may result in the need for a transfusion. Many patients donate their own blood ahead of time in case this is becomes necessary. Infection may occur anytime after the surgery and may require removal of the prosthesis. Antibiotics are employed to help prevent infections during the surgery and for the first day following the surgery.
Dislocation happens most often with hip replacements.
Most often the hip can be put back into place without surgery. Finally, the new joint might fail or become loose. Most joint replacements are expected to last 10 to 20 years but some fail sooner and may require revision surgery. Hip Replacement Hip replacement has been performed since the early 1960's and has been improved by years of innovation and refinement. Hip replacement consists of a cup that is placed in the pelvis and a metal stem and ball which are placed in the femur or thigh bone.