Overview
Total hip replacement, also known as total hip arthroplasty, is a surgical procedure that replaces a damaged hip joint with artificial components. The femoral head (ball) and the acetabulum (socket) of the pelvis make up the hip joint. During this surgery, worn-out cartilage and broken bones are taken out and replaced with metal, ceramic, or strong plastic prosthetic parts. Depending on the patient's anatomy and the surgeon's preference, there are several surgical approaches, including posterior, lateral, and anterior. The main goal is to ease pain, help patients get moving again, and improve their overall health if they have severe hip joint disease.
Why It's Done
When chronic hip pain and stiffness make it hard to do everyday things and don't get better with conservative treatments like medication, physical therapy, or injections, total hip replacement is done. Osteoarthritis, rheumatoid arthritis, avascular necrosis, hip fractures, and degenerative joint disease are some of the most common causes. The goal of surgery is to relieve pain, stabilise joints, and allow patients to return to their normal activities with less pain and greater mobility.
What to Expect
Before surgery, patients undergo a medical exam, blood tests, and imaging tests such as X-rays or MRIs. The surgical plan and possible risks are discussed. Spinal or general anaesthesia is given during the procedure. The surgeon cuts open the hip and takes out the damaged femoral head. The acetabulum is reshaped, and an artificial socket is inserted. A metal or ceramic ball is attached to a stem and placed into the thigh bone to complete the new joint. Sutures or staples are used to close the incision. Patients are watched over in recovery after surgery. Physical therapists often help people move around soon after surgery, sometimes even the next day. They help with pain management and stopping blood clots. A hospital stay usually lasts a few days, but it can be longer or shorter depending on how well you are recovering.
Recovery & Outlook
Recovery includes organised physical therapy to help you regain strength, flexibility, and balance. At first, most patients use a walker or a cane, but they gradually resume walking normally over a few weeks. It could take three to six months for a full recovery. Total hip replacement works well for most people, greatly improving their quality of life and relieving much pain. With the right care and regular checkups, modern implants can last for many years.