Unicondylar Knee Replacement

Unicondylar Knee Replacement, also known as partial knee replacement, is a surgical procedure aimed at replacing only the damaged portion of the knee joint with a prosthetic implant. This procedure is suitable for patients with localized knee arthritis primarily affecting one compartment of the knee.

The decision to undergo unicondylar knee replacement is typically made after thorough evaluation by an orthopedic surgeon. Candidates for this procedure often experience pain and disability localized to one part of the knee, such as the medial (inner) or lateral (outer) compartment, while other parts of the knee remain relatively healthy.

Causes for Unicondylar Knee Replacement

• Localized Osteoarthritis: Degeneration of the cartilage in one specific compartment of the knee joint.
• Post-Traumatic Arthritis: Arthritis developing after a previous injury or trauma to one part of the knee.
• Avascular Necrosis: Bone death due to loss of blood supply affecting a single compartment of the knee joint.
• Other Specific Conditions: Certain conditions or injuries that affect only one side or part of the knee joint.