Total Hip Replacement (THR), also known as Total Hip Arthroplasty (THA), is a surgery that helps relieve pain and improve movement in people with severe hip problems, usually due to arthritis, serious injuries, or other diseases that damage the hip.
What is Total Hip Replacement?
In a THR, surgeons replace the damaged parts of the hip joint with artificial parts. The top part of your thigh bone, shaped like a ball, is replaced with a metal or ceramic ball that comes with a stem fitting inside your thigh bone. The hip socket is covered with a durable cup so the new ball can glide smoothly, mimicking the natural movements of your hip.
Why You Might Need It
This surgery is mainly for people who have severe hip pain and stiffness that makes daily activities difficult, even after trying other treatments. Common reasons include:
- Arthritis: Severe wear and tear of the hip joint
- Injuries: Serious hip fractures that can't heal right on their own.
- Bone Diseases: Conditions like osteonecrosis, where blood flow to part of the bone stops and the bone begins to die
How It's Done
There are a few ways surgeons can approach the surgery, each with its pros and cons:
- From the Back (Posterior Approach): The most common way, where the cut is made on the side of the hip. It’s great for accessing the joint but has a slightly higher chance of the hip popping out of place afterward
- From the Front (Anterior Approach): Gaining popularity because it might help you recover faster and reduce the risk of dislocation
- From the Side (Lateral Approach): Sometimes used if the surgeon needs to correct more complex hip problems
Possible Risks
Like any major surgery, THR comes with risks:
- Infection: Serious but treatable if caught early
- Blood Clots: These can be dangerous if they travel to the lungs
- Uneven Leg Lengths: One leg might be slightly longer or shorter after surgery
- Dislocation: The new joint might slip out of place and need fixing
Recovery
Recovery involves getting up and moving soon after surgery to help speed up healing. You'll work with physical therapists to strengthen your hip and learn how to move safely to avoid injuring the new joint.
Long-Term Care
Most people feel much better and can go back to their usual activities with less pain after recovery.
Keeping up with doctor visits and x-rays helps make sure your new hip stays in good shape for as long as possible.
Schedule a consultation with our leading orthopedic specialist to explore how Total Hip Arthroplasty can improve your life.
