What is UniCondylar Knee Replacement?
Unicondylar knee replacement, also known as partial knee replacement, is a surgical procedure where only one compartment of the knee is replaced. This is in contrast to total knee replacement, where the entire knee joint is replaced. Unicondylar knee replacement is typically recommended for patients with arthritis confined to a single compartment of the knee.
What are the Indications for UniCondylar Knee Replacement?
- Closed (Simple) Fracture: The bone breaks but does not puncture the skin.
- Have arthritis limited to one compartment of the knee (medial, lateral, or patellofemoral)
- Experience significant pain and disability despite conservative treatments
- Have a stable knee with intact ligaments
- Are typically older and less active
Benefits of UniCondylar Knee Replacement?
- Less Invasive: Smaller incision and less bone removal compared to total knee replacement.
- Quicker Recovery: Often results in a faster recovery time and shorter hospital stay.
- Natural Knee Motion: Retains more of the natural knee structure, potentially resulting in more natural knee motion.
Risks and Complications
- Infection
- Blood clots
- Nerve or blood vessel injury
- Loosening or wear of the implant
- Continued pain or stiffness
- The need for future total knee replacement if arthritis progresses to other compartments of the knee
