Total hip replacement in osteoarthritis: the role of bone metabolism and its complications.

Osteoarthritis is one of the most common joint disorder. For treatment of hip symptomatic osteoarthritis, when conservative medical therapy has failed, total hip arthroplasty (THA) is a successful orthopaedic procedures that reduces pain and improves function and quality of life. Incidence of osteoarthritis is constantly increasing with raising life expectancy.