Reviewed by David
Zelman, MD on
January 17, 2018
IMAGE PROVIDED BY:
Allan Drusys, DVM, Riverside County, CA, chief veterinarian.
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Claes, S. Journal of Anatomy , October 2013.
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ESPN.com: “Tim Tebow Trademarking Tebowing.”
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Johns Hopkins Medicine: “Johns Hopkins Sports Medicine Patient Guide to Joint Cracking & Popping.”
Kaiser Permanente: “Knee Patellofemoral Syndrome.”
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Seattle Children's Hospital: “Knee and Kneecap Problems.”
The Library of Congress: “Everyday Mysteries: What causes the noise when you crack a joint?''
Washington University School of Medicine: “Is It True That Babies Are Born Without Kneecaps? If So, Why?”
Wisegeek.org: “What Does It Mean to Take A Knee?”
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