When do you treat a Baker's cyst?


Quick Answer

When it does not go away on its own, doctors treat a Baker's cyst by injecting the knee with a corticosteroid medication, draining the fluid and using physical therapy. Surgery may be necessary to treat a cartilage tear causing the cyst, notes Mayo Clinic.

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Full Answer

The injection of cortisone into the knee reduces inflammation, but it may not keep the cyst from returning. To drain fluid from the knee, the doctor performs a needle aspiration while using ultrasound to guide the needle. Physical therapy may involve icing the knee and using crutches or a compression wrap. Gentle exercises and stretches can improve the knee's range of motion and alleviate symptoms caused by the cyst, according to Mayo Clinic.

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