Methods Eighty cases of closed injury of soft tissue were treated with diclofenac diethylamine salt gel (treatment group) and diclofenac sodium gel (control group).

• 方法选择闭合性软组织损伤患者80例,应用双氯芬酸二乙胺盐凝胶(治疗组)和双氯芬酸钠凝胶(对照组)进行双盲随机平行对照临床试验。