Hip Joint Replacement
The patient needs to undergo hip joint replacement surgery due to inflammation in the joint, which causes the cartilage to wear down at the top of the thigh bone and pelvis. This results in bone-on-bone friction and severe pain, often leading to difficulty in leg movement.
What is Hip Joint Replacement Surgery and What Are the Motivating Factors for it?
Hip joint replacement surgery is a procedure where the damaged hip joint is replaced with an alternative joint, which may be artificial. The joint consists of a ball-and-socket, with the ball located at the top of the thigh bone and the socket in the pelvis. The joint is cushioned by cartilage, a tough and smooth lining that absorbs shock and reduces friction during walking.
The main motivating factors for undergoing the procedure include:
- Rheumatoid arthritis, which causes immune system overactivity leading to cartilage and bone deterioration, and ultimately joint destruction and deformity.
- Osteoarthritis, which leads to joint and cartilage deterioration covering the ends of bones, facilitating ease of movement.
- Bone destruction or deformity due to a condition known as avascular necrosis, where insufficient blood reaches the hip joint due to fracture or dislocation in this area.
Types of Hip Joint Replacement Surgery
The types of hip joint replacement surgery vary based on the surgeon's diagnosis, including:
- Total Hip Replacement: Surgical procedure involving removal of the joint, bones, and damaged cartilage, replaced with artificial components.
- Partial Hip Replacement: Only the femoral head is replaced, suitable for older patients.
- Joint Reconstruction: Improves hip function without replacing parts, using techniques such as arthroscopic surgery.
