A member asked:

What is wrong when a knee pops and looks deformed with a lot of swelling and pain? my knee has been very instable. i can't seem to put the leg down.

A doctor has provided 1 answer
Dr. Ralph Morgan Lewis answered

Specializes in Family Medicine

Knee pain & unstable: Have you injured the knee recently? May have damaged internal &/or external ligaments as well as cartilage (meniscus). See fp or orthopedic specialist for evaluation & treatment.

Answered 5/30/2012

5.8k views

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