Partial knee replacement is a surgical procedure that involves replacing only the damaged or arthritic part of the knee joint, while leaving the rest of the joint intact. It is a less invasive surgery than total knee replacement and has a faster recovery time. The benefits of PKR include preserving the natural anatomy of the knee joint, less blood loss during surgery, and a smaller incision. On the other hand, total knee replacement is a surgical procedure that involves replacing the entire knee joint with an artificial joint made of metal and plastic components. It is recommended for patients with more extensive damage or arthritis in the knee joint. The benefits of TKR include long-lasting pain relief, improved joint function and mobility, and improved quality of life. 1. Scope of surgery: Partial knee replacement involves the replacement of only one part of the knee joint, while total knee replacement involves the replacement of the entire knee joint. 2. Amount of bone removal: Partial knee replacement involves less removal of bone and tissue, while total knee replacement involves more extensive removal of bone and tissue. 3. Recovery time: Patients who undergo partial knee replacement usually have a shorter recovery time compared to those who undergo total knee replacement. 4. Suitability: Partial knee replacement is suitable for patients with limited knee arthritis, while total knee replacement is suitable for patients with extensive knee arthritis or damage. 5. Long-term outcomes: Both procedures can provide long-term pain relief and improved knee function, but the durability of a partial knee replacement may be less than that of a total knee replacement over time. 6. Risk of complications: Partial knee replacement may carry a lower risk of complications, such as infection or blood clots, compared to total knee replacement. Overall, the decision between partial knee replacement and total knee replacement depends on the patient's individual condition and the recommendation of their orthopedic surgeon.
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