近视眼患者1例,男性,22岁。行双眼LASIK手术后第1天角膜瓣下有数个散在的灰白色点状侵润点,直径0.3～0.5mm,角膜无明显水肿,视力0.8和1.0;术后第2天角膜散在的灰白色点状侵润点明显增多和变大,并向角膜中心区蔓延,角膜瓣、基质和上皮明显水肿,视力急剧下降至0.04和0.03。角膜瓣掀开后层间刮出物细菌培养结果显示,为肺炎链球菌感染。经过局部 1 patient with myopia, male, 22 years old. Line eyes after LASIK surgery a few days after the corneal flap scattered in several spots of gray dot infiltration point diameter 0.3 ~ 0.5mm, corneal no significant edema, visual acuity 0.8 and 1.0; 2 days after surgery corneal scattered gray-white point-like invasion Run point significantly increased and larger, and spread to the central cornea, corneal flap, stroma and epithelial edema, visual acuity dropped sharply to 0.04 and 0.03. Corneal flap opened after the rash of bacterial culture results showed that for Streptococcus pneumoniae infection. After partial