höftartroplastik

Höftartroplastik, often referred to as hip replacement surgery, is a common orthopedic procedure to replace a diseased or damaged hip joint with an artificial one. The most frequent indication for this surgery is osteoarthritis, a degenerative joint disease that causes cartilage breakdown, leading to pain, stiffness, and reduced mobility. Other conditions such as rheumatoid arthritis, avascular necrosis (where the bone tissue dies due to lack of blood supply), and hip fractures can also necessitate a hip replacement.

The surgery typically involves removing the damaged femoral head (the ball part of the hip joint) and replacing it with a prosthetic ball, and resurfacing or removing the acetabulum (the socket part of the hip joint) and fitting it with a prosthetic cup. These implants are usually made from a combination of metal alloys, high-strength plastics, and ceramics. The procedure can be performed using traditional "open" surgery or minimally invasive techniques, which involve smaller incisions and potentially faster recovery times.

Following the surgery, patients undergo physical therapy to regain strength, flexibility, and range of motion in the new joint. While hip replacement is generally successful in relieving pain and improving function, potential risks and complications can include infection, blood clots, dislocation of the prosthesis, and loosening of the implant over time. With proper care and rehabilitation, most patients can return to a wide range of daily activities.