Dr. Eddie El-Yussif breaking down the core differences between total and partial knee replacement surgeries
- The Anatomy Approach: The knee joint is divided into three distinct sections (or compartments): the medial (inside), lateral (outside), and patellofemoral (under the kneecap).
- Partial Knee Replacement: * Targets damage or advanced arthritis that is strictly confined to only one of these compartments.
- It preserves the healthy bone, cartilage, and major ligaments (like the ACL and PCL) in the rest of the knee.
- Benefits include a smaller incision, a more "natural-feeling" knee, and a quicker overall recovery.
- Total Knee Replacement: * Required when arthritis has spread across multiple compartments of the knee.
- The entire joint surface is resurfaced and replaced with artificial implants.
- It provides a comprehensive solution for severe, widespread joint degeneration.
- The Takeaway: Dr. El-Yussif notes that while total knee replacement remains the gold standard for widespread arthritis, a partial knee replacement is an excellent, bone-preserving alternative if your joint damage is caught early and localized.

