Hipreplacement is mainly done for conditions like avascular necrosis,osteoarthritis, rheumatoid arthritis, etc. It is a surgical procedurein which damaged hip joint is replaced with an artificial joint madeup of metal or plastic components. Certain infections liketuberculosis and healed septic infections cause the destruction ofbone around the hip and require replacement. After surgery, thepatient is allowed limited movement. Pillow or special devices areused to keep the hip in position when the patient is in bed. Checkthe link to know more about hip replacement and its rehab courses :Hip Replacement Surgery | Hip Arthroscopy | Cochin