What is Unicompartmental Knee Arthroplasty (UKA)?
It's a procedure when only worn-out parts of knee joint surface are removed, keeping healthy parts of the knee joint surface intact, and replacing only the damaged parts by artificial joint surface. In the past, patients suffering from knee osteoarthritis would mostly undergo Total Knee Arthroplasty (TKA), where they would find themselves having to sacrifice a part of the joint which was still intact, rendering them unable to use the knee joint naturally. They could not sit on the floor or on their heels, squat, assume meditation postures, as well as run or exercise. In case of Unicompartmental Knee Arthroplasty, the original knee joint can be used naturally.
Advantages of the treatment
Limitations
Even though UKA surgery is done by using small incision techniques advantageous in many aspects, it still has some limitations, such as:
In summary, for treatment of osteoarthritis by Unicompartmental Knee Arthroplasty (UKA), patient must consult the physician as soon as it’s possible, before the condition of the knee joint becomes too severe, and surgery must be performed by an expert surgeon specializing in this method of treatment in particular.