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What is the meniscus in the knee?

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You actually have more than one. These menisci (the plural form of "meniscus") are made of cartilage. They line the top of the tibia and lie between the tibia and the two knuckles at the bottom of the femur (called the femoral condyles). The menisci's main job is to provide cushioning for the knee joint.

SOURCES: 

Bauman A. Runner's World. 2000.
Hart L. "Knee Pain." Woman's Day. 2001.
Lally S. "End Knee Pain Forever." Men's Health. 1990.
Levy AM, Fuerst ML. Sports Injury Handbook: Professional Advice for Amateur Athletes. New York: John Wiley & Sons; 1993.
Roberts DM, Stallard TC.  Emerg Med Clin North Am. Feb 2000.
Tintinalli JE, Kellen GD, Staphczynksi JS. Emergency Medicine: A Comprehensive Study Guide. McGraw-Hill; 2000.

Reviewed by Tyler Wheeler on May 16, 2019

SOURCES: 

Bauman A. Runner's World. 2000.
Hart L. "Knee Pain." Woman's Day. 2001.
Lally S. "End Knee Pain Forever." Men's Health. 1990.
Levy AM, Fuerst ML. Sports Injury Handbook: Professional Advice for Amateur Athletes. New York: John Wiley & Sons; 1993.
Roberts DM, Stallard TC.  Emerg Med Clin North Am. Feb 2000.
Tintinalli JE, Kellen GD, Staphczynksi JS. Emergency Medicine: A Comprehensive Study Guide. McGraw-Hill; 2000.

Reviewed by Tyler Wheeler on May 16, 2019

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What are the bursae in the knee?

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