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What leads to osteoarthritis of the knee (degenerative arthritis of the knee)?

ANSWER

While age is a major risk factor for osteoarthritis of the knee, young people can get it, too. For some individuals, it may be hereditary. For others, osteoarthritis of the knee can result from injury or infection or even from being overweight.

SOURCES:

American Academy of Orthopaedic Surgeons: "Arthritis of the Knee."

Familydoctor.org: "Osteoarthritis of the knee."

Arthritis Foundation: "Osteoarthritis."

National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS): "Knee Problems" and "Arthritis: Handout on Osteoarthritis."

Reviewed by David Zelman on January 11, 2017

SOURCES:

American Academy of Orthopaedic Surgeons: "Arthritis of the Knee."

Familydoctor.org: "Osteoarthritis of the knee."

Arthritis Foundation: "Osteoarthritis."

National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS): "Knee Problems" and "Arthritis: Handout on Osteoarthritis."

Reviewed by David Zelman on January 11, 2017

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What is osteoarthritis?

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