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眼内炎是各种病原菌及眼部寄生菌进入眼球内或眼内抗原自身免疫引起的眼球内容物坏死化脓的毁坏性眼病。感染途径有内源性与外源性两种。前者,较少见,多为血行感染;后者最常见,多为眼球手术或外伤时致伤器物将感染物带入眼内所致。自身免疫反应主要是晶状体皮质过敏,仅限于少数有自身免疫倾向病人,当白内障囊外摘除或外伤性白内障手术,以及眼部严重顿挫伤,破坏了晶状体囊膜,晶状体蛋白由囊内逸出才形成这样反应。
Endophthalmitis is a variety of pathogens and ocular parasites enter the eyeball or intraocular antigen autoantigen caused by the necrosis of eyeball content destructive eye disease. Infections have two types of endogenous and exogenous. The former, less common, mostly blood infection; the latter the most common, mostly for eye surgery or traumatic injury caused by the infected objects will be brought into the eye. Autoimmune reaction is mainly cortical allergy, limited to a few patients with autoimmune tendencies, when extracapsular cataract extraction or traumatic cataract surgery, and severe ocular contusion, destruction of the lens capsule, lens protein escape from the capsule before Form this reaction.