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肘关节僵硬是肘关节创伤及手术常见的并发症。肘关节僵硬的病因可以分为内在、外在及混合型。药物及放疗可减少异位骨化生成，从而减少肘关节僵硬的发生；开放性肘关节松解术是标准治疗方法，疗效确切；关节镜下松解术疗效肯定，且损伤小、恢复快；全肘关节置换术存在较高的并发症发生率，其手术指征还有待进一步研究。辅助铰链外固定、持续被动运动、术后疼痛控制有助于术后康复。“,”Elbow stiffness is a common complication of elbow joint trauma or surgery .Elbow contractures causes can be classified as intrinsic,extrinsic,and mixed type.Drugs radiation can prevent heterotopic ossifi-cation formation,thereby reduce elbow stiffness;open release is a standard treatment,which has good clinical outcomes.The arthroscopic arthrolysis is effective, with small trauma and rapid recovery;total elbow joint replacement has higher complication rate,and the surgical indications remain to be further research.Auxiliary hinged external fixation,continuous passive motion,postoperative pain control help postoperative recovery.