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颞侧偏盲是垂体瘤常见的视野改变,是肿瘤直接压迫视交叉所致。现将我院1988年以来32例经开颅手术及病理检查证实为垂体瘤患者的术前视野检查结果进行临床分析。临床资料32例经开颅手术及病理检查证实为垂体瘤患者,年龄22～63岁,平均41.8岁,男13例,女19例。术前均行YZ—22弧型周边视野计和TBC—IA 型中心视野分析仪(系阈上值静态单点自动定量视野计)检查。结果被检32例垂体瘤患者,术前应用YZ—22弧形周边视野计检查,周边视野有损害者18例占6.3%,其中双眼颞侧偏盲14例,一眼
Temporal hemianopia is a common change in pituitary tumor vision, the tumor is caused by direct oppression of the optic chiasm. Now in our hospital since 1988, 32 cases of craniopharyngioma confirmed by craniotomy and pathological examination of patients with preoperative visual field test results for clinical analysis. 32 cases of clinical data confirmed by craniotomy and pathological examination of pituitary tumor patients, aged 22 to 63 years, mean 41.8 years, 13 males and 19 females. Preoperative YZ-22 arc peripheral perimeter and TBC-IA-based central field analyzer (Department of threshold static single point automatic quantitative visual field) check. Results Twenty-three patients with pituitary adenoma were examined with YZ-22 arcuate perimetry before surgery. Eighteen patients with peripheral vision damage accounted for 6.3%, including 14 cases of bilateral temporal hemianopsia