随着全球工业化的进展,眼外伤的发病率明显提高。眼球钝挫伤约为眼外伤的1/3[1],其中眼后节损伤约占眼钝挫伤的62.0%。眼球受到外界的钝力打击后,除引起眼前段组织损伤外,还可导致眼底的各种改变,其中以视神经、视网膜、和脉络膜损伤为视功能严重受损的主要原因。现将常熟市第 With the progress of global industrialization, the incidence of ocular trauma has significantly increased. Ocular contusion is about 1/3 of the eye injury [1], of which the posterior segment of the eye injury accounted for about 62.0% of blunt trauma. Eye by the blunt force of the outside world, in addition to causing anterior segment tissue damage, but also can lead to various changes in the fundus, of which the optic nerve, retina, and choroidal damage as the main reason for severely impaired visual function. Changshu now the first