Partial knee replacement, also called unicompartmental knee replacement, is a surgical procedure used to treat arthritis or damage limited to one part of the knee joint. Unlike total knee replacement, this procedure preserves the healthy portions of the knee while replacing only the damaged compartment with an artificial implant.
Who May Need Partial Knee Replacement?
Partial knee replacement may be considered for people with knee osteoarthritis, persistent knee pain, stiffness, or reduced mobility when damage is mainly confined to one compartment of the knee. A thorough evaluation, including physical examination and imaging tests, helps an orthopedic specialist determine whether this procedure is appropriate.
Benefits of Partial Knee Replacement
Because only the damaged portion of the knee is replaced, suitable patients may retain more of their natural knee structure and movement. Potential benefits include reduced knee pain, improved mobility, and better ability to perform everyday activities. Results vary depending on the extent of joint damage, overall health, rehabilitation, and other individual factors.
Procedure and Recovery
During partial knee replacement surgery, the damaged bone and cartilage are carefully removed and replaced with prosthetic components. Recovery typically involves pain management, physiotherapy, and gradual strengthening exercises. Following the orthopedic surgeon's rehabilitation plan is important for restoring movement and function.
Why Consider Treatment?
If ongoing knee pain, stiffness, or difficulty walking is affecting daily life despite non-surgical treatment, an orthopedic consultation can help determine whether partial knee replacement surgery is suitable.