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目的:观察杠杆复位法对颞下颌关节脱位的复位效果。方法:将103例颞下颌关节脱位患者,随机分别采用传统口腔内复位20例,口外手法复位25例,杠杆法复位58例。结果:传统口腔内复位组成功15例,失败5例,成功率75%;口外手法复位成功13例,失败12例,成功率52%;杠杆法复位组成功58例,成功率100%。杠杆法复位成功率明显高于传统法。结论:杠杆复位法治疗颞下颌关节脱位,患者痛苦少,复位成功率高,而且术者省力不会被咬伤。
Objective: To observe the effect of reduction of temporomandibular joint dislocation by the lever reset method. Methods: A total of 103 patients with temporomandibular joint dislocation were randomly divided into conventional oral reduction of 20 cases, oral reduction of 25 cases and lever reduction of 58 cases. Results: In the traditional oral reconstruction group, 15 cases were successful, 5 cases failed, and the success rate was 75%. Thirteen cases were successful in the reduction of oral cavity, 12 cases failed, the success rate was 52%. The success rate was 100% in the lever reduction group. Leverage method reduction success rate was significantly higher than the traditional method. Conclusion: Lever reduction treatment of temporomandibular joint dislocation, patients with less pain, the success rate of reset high, and the surgeon will not be biting labors.