治疗膝关节疼痛中药方子

当归25g   川芎25g   红花30g    寄生30g   羌活30g   牛夕20g   木瓜30g   膝仁25g   伸筋草20g   艾叶35g     干姜10g   肉桂10g   生杜仲30g   乳香15g   川乌10g   草乌10g  没药10g                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        以上中药磨碎,  拌250ml陈醋,   250ml黄酒,   装入布贷中蒸30分钟外用,    一天外用一次.       一付药可外用一个月.     只能外用，严禁内服，岀了问题，自负，千万不可口服，切记，