Effect of Huqian Wan on liver-Yin and kidney-Yin deficiency patterns in patients with knee osteoarthritis.

Objective: To observe the curative effect of Huqian Wan on liver and kidney-Yin deficiency knee osteoarthritis (KOA).

Methods: One hundred patients were randomly divided, into a treatment (50 patients) and control group (50 patients). In the treatment group, patients orally took the Chinese medicine Huqian Wan.