67 years old, meniscus injury and other meniscus injuries 32 years ago.

This is a degenerative osteoarthropathy of the knee joint. Walking up and down the stairs or squatting down will cause joint pain, and joint effusion will occur in severe cases. Ordinary X-rays have shown that the medial joint space disappears, that is, the articular cartilage and meniscus are worn off, but the bone is worn on the bone, so it hurts.

At present, it is a serious osteoarthropathy with knee varus. If you want good function and painless joints. The treatment can only be knee joint surface replacement, that is, replacing the worn joint surface with a layer of metal to correct joint varus.

Cao Yongping

Department of Orthopaedics, Peking University First Hospital

(Dr. Cao Yongping from Peking University Hospital solemnly reminds me that because I can't see the patient in person, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )