Menisci of the knee joint

Skeletal view of left knee, showing the meniscus on the outer (lateral) and inner (medial) sides of the knee

A meniscus is a piece of cartilage found where two bones meet (joint space). Menisci (plural of meniscus) protect and cushion the joint surface and bone ends. In the knee, the crescent-shaped menisci are positioned between the ends of the upper (femur) and lower (tibia) leg bones. The menisci protect the joint surface and absorb the shock produced by activities such as walking, running, and jumping.

ByHealthwise Staff
Primary Medical ReviewerWilliam H. Blahd, Jr., MD, FACEP - Emergency Medicine
Adam Husney, MD - Family Medicine
Specialist Medical ReviewerPatrick J. McMahon, MD - Orthopedic Surgery

Current as ofJuly 5, 2016

Current as of: July 5, 2016

Author: Healthwise Staff

Medical Review: William H. Blahd, Jr., MD, FACEP - Emergency Medicine & Adam Husney, MD - Family Medicine & Patrick J. McMahon, MD - Orthopedic Surgery