Osteoarthritis: This is the most like reason for arthroplasty. Osteoarthritis is a regressive joint disease that occurs when the cartilage that cushions the final of bones in the joint deteriorates extra time. As the cartilage wears away, bones can rub against each other, causing pain, stiffness, and loss of movability.
Post-traumatic arthritis: Arthritis that develops after a serious hip injury, such as a fracture or dislocation. The injury may damage the cartilage and structures within the hip joint, increasing the risk of arthritis developing in the future.
Rheumatoid arthritis: An autoimmune disease that causes inflammation of the joints, including the hip joint. extra time, this inflammation can injuries the cartilage and all surface tissues, leading to pain, swelling, and stiffness.
Hip dysplasia: A situation where the pelvis joint does not develop properly, leading to instability and abnormal wear and tear of the joint surfaces. This can eventually result in arthritis and the need for hip replacement surgery.
Avascular necrosis: This situation occurs when the blood supply to the pelvis is disrupted, leading to the death of bone tissue. Without an adequate blood supply, the bone tissue dies and collapses, causing pain and loss of joint bone function.
Before you have a arthroplasty, you will need to visit an orthopedic surgeon. The surgeon will examine you and see how your affected hip balance to your other hip. They will verify your range of motion and the strength of the muscles that joint your hip and leg. The doctor will ask about your medical health history, adding your sign and symptoms, treatments you have tried, and any medicine or supplements you take.
You will need several tests before scheduling a arthroplasty. These may include:
During a arthroplasty surgery, the orthopedic surgeon performs several key steps to replace the harm pelvis joint with a prosthetic implant. Here’s an overview of the operation procedure:
Incision: The surgeon makes an incision over the hip joint to access the damaged hip joint. The size and part of area of the incision may vary depending on the surgical approach chosen by the surgeon.
Hip Joint Exposure: After making the incision, the surgeon carefully moves muscles and other tissues aside to expose the hip joint.
Hip Joint Removal: The surgeon separated the damaged or diseased parts of the pelvis joint, adding the femoral head and the damaged cartilage lining the acetabulum (the socket in the pelvis).
Preparation of the Femur and Acetabulum: The surgeon prepares the femur (thigh bone) and acetabulum (hip socket) to receive the prosthetic components. This may involve shaping the bone and removing any remaining damaged tissue.
Placement of the Implants: The surgeon implants the prosthetic components into the prepared bone surfaces. These components typically include a metal stem that is inserted into the femur, a metal or ceramic ball that replaces the femoral head, and a socket component made of metal, plastic, or ceramic that replaces the acetabulum.
Closure: Once the implants are securely in place, the surgeon closes the incision using sutures or staples.
Recovery: After the surgery, the patient is taken to a recovery area where they are monitored closely as they wake up from anesthesia. Physical therapy and rehabilitation typically begin soon after surgery to help the patient regain strength, mobility, and function in the hip joint
Total hip replacement (most common): In a total arthroplasty, both the femoral head and the acetabulum are replaced with prosthetic components.
This is the most common type of arthroplasty surgery.
Partial hip replacement: In a partial arthroplasty, only the femoral head is changed with a prosthetic component. The acetabulum is left intact.
This type of arthroplasty may be performed in certain cases, such as fractures of the femoral neck or avascular necrosis affecting only the femoral head.
Hip resurfacing: Hip resurfacing involves reshaping the femoral head and capping it with a metal protecting, instead of completely changing it.
This procedure preserves more bone compared to total arthroplasty and may be suitable for younger, active patients with good bone quality.