一、临床资料患者男性,45岁,运输机飞行员,飞行时间4500 h,2004年1月来院年度大体检,无主诉。体检结果:血压126／ 80mm Hg,血糖6．0 mmol／L,胆固醇 7．04 mmol／L,三酰甘油9．27 mmol／L。眼科情况:视力右眼1．5,左眼1．5,外眼未见异常,屈光间质清晰。眼底检查:右眼正常。左眼视盘边缘颞侧可见小片火焰状出血灶,颞上支静脉明显怒张迂曲, First, the clinical data Male patients, 45-year-old transport aircraft pilot, flight time 4500 h, January 2004 to the hospital annual general examination, no complaint. Physical examination results: blood pressure 126/80 mm Hg, blood glucose 6.0 mmol / L, cholesterol 7.04 mmol / L, triglyceride 9.27 mmol / L. Ophthalmology: Visual right eye 1.5, 1.5 left eye, no abnormalities outside the eye, refractive clear quality. Fundus examination: right eye is normal. The left side of the optic disc edge of the temporal flaps visible flaming hemorrhage, superior temporal vein superior venous tortuous circuit,