It has long been known that bitemporal hemianopsia is one of the typical manifestations in patients with pituitary tumours.
一百多年来，临床实践已经证实脑垂体肿瘤（或视交叉部病变）可以引起双颞侧偏盲的视野改变。
ResultsCompared with patients in NAF group, those in NVAF group were older, severe paralysis, and conscious disturbance and hemianopsia, and less lacunar infarction.
病人瘫痪重，意识障碍程度深，偏盲发生率高而腔隙性脑梗死发生率低；
The defect of visual field was detected in all patients, including completely homonymous hemianopsia (12 cases, 67%) and partly homonymous hemianopsia (5 cases, 28%).
所有患者均有视野改变，包括完全性同向偏盲12例（67%）和部分性同向偏盲5例（28%）。
Results Total 11 cases (22 eyes), there were homonymous hemianopsia (9 cases), symmetry defect over central line (2 cases), macular sparing (16 eyes) and macular split (6 eyes).
结果11例（2 2只眼）中，同侧偏盲9例，超过中线相合性视野缺损2例，16只眼黄斑回避，6只眼黄斑对劈。
Results Total 11 cases (22 eyes), there were homonymous hemianopsia (9 cases), symmetry defect over central line (2 cases), macular sparing (16 eyes) and macular split (6 eyes).
结果11例（2 2只眼）中，同侧偏盲9例，超过中线相合性视野缺损2例，16只眼黄斑回避，6只眼黄斑对劈。
应用推荐