眼内炎是一种严重危害视力的感染性炎症,是微生物侵入眼内组织生长繁殖,引起眼内多种组织破坏的炎症反应,是眼球穿通伤、手术及内源性感染的严重并发症[1]。尽管随着眼科显微手术的发展和广谱抗生素的应用,眼内炎的治疗有了很大改观,但其预后并不乐观,常常导致视力的严重下降, Endophthalmitis is a serious endangering vision of infectious inflammation is the invasion of microorganisms in the eye tissue growth and reproduction, causing a variety of tissue destruction of the eye inflammation, eye injury is a serious complication of surgery and endogenous infections [ 1]. Although with the development of ophthalmic microsurgery and the application of broad-spectrum antibiotics, the treatment of endophthalmitis has greatly improved, but its prognosis is not optimistic, often resulting in a serious decline in visual acuity,