Hip Osteoarthritis


Total hip replacement involves removing the ball part of the hip joint and replacing both the ball and the socket with metal (stainless steel), ceramic and plastic (highly crosslinked polyethylene) implants. It can be performed manually, or can be planned and delivered with the aid of robotic assisted (Mako) surgery. Using robotic assistance reduces the risk of the mechanical complications that can occur at hip replacement surgery such as leg length differences and hip joint dislocation. Modern hip replacements have excellent long term survival with the majority lasting greater than 25 years.