Meniscus Transplant: How It Works
What a Meniscus Transplant Replaces
Inside the knee, there are two important types of cartilage. Articular cartilage is the smooth bearing surface that covers the ends of the bones. Meniscus cartilage is the fibrous shock absorber that sits between the femur and tibia, helping the knee distribute force and move naturally.
When the meniscus is torn, removed, or no longer functioning, the knee loses critical cushioning. Greater forces pass through the knee joint, which can lead to pain, cartilage wear, and arthritis over time.
How Meniscus Transplant Surgery Works
Meniscus transplant surgery replaces missing meniscus tissue with donor meniscus cartilage. At The Stone Clinic, the procedure is performed arthroscopically through small portals in the knee.
During surgery, donor meniscus tissue is inserted into the area where the original shock absorber is missing. The goal is to restore cushioning, reduce pain, improve function, and help protect the joint from further wear.
The Three-Tunnel Technique
Kevin R. Stone, MD and the Stone Research Foundation developed a specialized three-tunnel technique to help the donor meniscus fit and function as closely as possible to the original tissue.
Using this technique, the new meniscus is secured in its normal anatomic position so it can share load, protect the bearing surface, and move with the knee. Dr. Stone explains how the procedure works and why accurate placement matters.
Recovery After Meniscus Transplant
Meniscus transplant recovery depends on healing, rehabilitation, and the condition of the rest of the knee. Once the donor meniscus has healed and strength and motion are restored, many patients return to sports and higher levels of activity.
Rehabilitation is essential. The goal is not just to recover from surgery, but to rebuild the knee so the new meniscus can protect the joint during walking, running, skiing, cycling, and other activities.
Learn More About Meniscus Replacement
For a deeper look at meniscus transplantation and biologic knee replacement at The Stone Clinic, explore:
- Meniscus Transplant Center
- Meniscectomy vs. Meniscus Replacement
- An Alternative to Knee Replacement: the BioKnee
- Save The Meniscus by Kevin R. Stone, MD
Download the Saving My Knees Guide to learn how BioKnee procedures may help you delay or avoid artificial knee replacement.
Can Meniscus Transplant Help Restore Your Knee?
If you are missing part or all of your meniscus after injury, surgery, or a failed repair, restoring your knee’s shock absorber may help reduce pain and protect the joint.
Book a consultation with Dr. Stone to find out if a meniscus transplant can help restore your knee’s shock absorber and return you to sports.
