Meniscal allograft transplantation

Injury	Diseases	Nutrition	Poison
Symptoms	Surgery	Test	Special Topic

Overview

Risks

Recovery

Prevention

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A meniscus transplant places a new meniscus in your knee where the meniscus is missing. This procedure is only done in cases of meniscus tears that are so severe that all or nearly all of the meniscus cartilage has to be removed. The new meniscus can help with knee pain and possibly prevent future arthritis. The new meniscus is tissue taken from a person who has died (allograft).

Meniscus allograft transplantation may be recommended for knee problems such as:

Inability to play sports or other activities
Knee pain
Knee that gives way
Unstable knee

After the Procedure

Meniscus allograft transplantation is a difficult surgery, and the recovery is hard. However, in people who are missing the meniscus and have pain, it can be very successful. Most people have less knee pain after this procedure.

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Outlook (Prognosis)

After the surgery, you will probably wear a knee brace for the first 1 to 6 weeks. You also may need crutches for 1 to 6 weeks to prevent putting full weight on your knee. Most people can move the knee immediately after surgery to help prevent any stiffness. Pain is usually managed with medications.

Physical therapy may help you regain the motion and strength of your knee. Therapy lasts for between 4 and 6 months.

How soon you can return to work will depend on your job, but it can take anywhere from a few weeks to a few months. Most people have to wait between 6 months and 1 year to fully return to activities and sports.

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Review Date: 06/04/2011
Reviewed By: Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine; and C. Benjamin Ma, MD, Assistant Professor, Chief, Sports Medicine and Shoulder Service, UCSF Dept of Orthopaedic Surgery. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org).