The acetabulum is replaced with a high-density polyethylene cup cemented into place. Since the bone cement used could serve as a hiding place for bacteria, special precautions are observed to prevent contamination at surgery. The dog is recovered from anesthesia and given medication to prevent pain or discomfort. Average hospital stay is 5 days, and the dog should be kept confined for 8 total weeks after surgery. Radiographs are taken at one month and then yearly thereafter to assess the integrity of the prosthetic joint.
Every possible measure is taken to minimize the risk of complications from hip replacement surgery.
Infection of the implants may necessitate removal of the entire prosthesis. Other potential problems include anesthetic complications, nerve damage, or fracture of the femur. The patient's activity must be restricted for 8 weeks to a small area with good footing. Running and jumping is not permitted for the entire 8 week period. Stairs should be avoided.