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Symptom Checker

Step 4: Read and complete the decision guide to learn more about your symptoms.

Knee Pain

Based on your answers (you are older than 45, no other joints are bothering you, your painful knee is not swollen and there is locking and/or giving way of the knee), there are a number of conditions that cause your knee pain. More than one may be present at the same time, including:

  • osteoarthritis

  • cartilage damage and/or ligament damage.

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