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第一部分:玻璃体出血、玻璃体膜与视网膜脱离、玻璃体代替品在眼科领域中,近年来由于超声检查、显微器械和操作技能的进步、使玻璃体手术进入了一个新阶段。尤其对玻璃体出血、机化膜的形成及其与视网膜脱离的关系,在诊断、治疗和预后上都有新的进展。本文主要对上述有关问题作扼要介绍,以供参考。一、玻璃体出血与玻璃体膜玻璃体出血通常分为自发性出血和外伤性出血。自发性玻璃体出血往往在有视网膜病变的老年患者中出现。据Monie对200名患者的分析,他们的发病年龄为6～85岁而平均年龄为55.1岁。出血原因最常见者为糖尿病眼底病变(54%),无视网膜脱离的
The first part: vitreous hemorrhage, vitreous membrane and retinal detachment, vitreous substitutes in the field of ophthalmology, in recent years due to the progress of ultrasound, microsurgery and operating skills, vitreous surgery has entered a new phase. Especially for the vitreous hemorrhage, the formation of mechanized membrane and its relationship with retinal detachment, there are new advances in diagnosis, treatment and prognosis. This article mainly briefs on the above issues for reference. First, the vitreous hemorrhage and vitreous membrane vitreous hemorrhage is usually divided into spontaneous bleeding and traumatic bleeding. Spontaneous vitreous hemorrhage tends to occur in elderly patients with retinopathy. According to Monie’s analysis of 200 patients, their age of onset was 6 to 85 years with a mean age of 55.1 years. The most common cause of bleeding was diabetic retinopathy (54%) without retinal detachment