Objective: To confirm clinical therapeutic effect in treatment of osteoarthritis in knee joint by laser treatment of trigger points associated with sodium hyaluronate injection in articular cavity.
目的：明确膝关节腔注射玻璃酸钠与痛点激光照射结合治疗膝关节骨关节炎的临床疗效。
Objective: To confirm clinical therapeutic effect in treatment of osteoarthritis in knee joint by laser treatment of trigger points associated with sodium hyaluronate injection in articular cavity.
目的：明确膝关节腔注射玻璃酸钠与痛点激光照射结合治疗膝关节骨关节炎的临床疗效。
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