What causes knee discomfort?

Patient: Having bunion surgery, two hammertoes Thursday. Having knee cap pain four months. Is this knee realignment, health care so expensive.

Symptoms: Discomfort knee cap pressure when walking

Doctor: Hello,Thanks for your query.I have gone through your question in detail and understand your concern.Bunion surgery is not knee realignment. It is surgery over foot to correct foot alignment.Hope I have answered your query.Wishing you good health.Take care,