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目的分析影响挫伤性视网膜脱离疗效的有关因素。方法回顾了96例视网膜破裂的部位、类型、外伤到网脱的间隔时间，手术复位率及视力。结果在视网膜破裂的病例中，17例巨大裂孔及锯齿缘离断，其中12例位于颞下象限，53眼不规则裂孔。伤后1周内诊断出破裂性视网膜脱离8例，伤后1周～6周内对例。39．3％手术成功，35例视力0．1以上。结论视网膜脱离在外伤后6周内诊断出其视力预后较好。
Objective To analyze the factors affecting the efficacy of contusion retinal detachment. Methods The location and type of retinal rupture were reviewed in 96 cases. The interval between trauma and reticulation, the rate of surgical reduction and visual acuity were retrospectively reviewed. Results In the cases of retinal rupture, 17 cases of huge hiatus and serrated edge were severed, of which 12 cases were located in the inferior temporal quadrant and 53 eyes were irregular. 8 cases were diagnosed as having ruptured retinal detachment within 1 week after injury, 1 case to 6 weeks after injury. 39.3% of successful surgery, 35 cases of visual acuity more than 0.1. Conclusion Retinal detachment in the 6 weeks after traumatic diagnosis of visual acuity prognosis is good.