Wang F, Chu T, Zhang W
Department of Ophthalmology, First Affiliated Hospital of Qiqihar Medical College, China.
Yan Ke Xue Bao. 1996 Sep;12(3):138-9.
To study the refractive changes of form deprivation of myopia.
Haisaik chickens were used to establish the animal models of myopia. Monocular eyelids were sutured for form deprivation on the 5th day after chickens birth. The chickens were examined by optometer and the anteroposterior axis, transverse and vertical diameters were measured by verniermicrometer.
Form deprivation leads to myopic refractive abnormality (P < 0.001). The ocular anteroposterior axis (P < 0.005), transverse and vertical diameters lengthen (P < 0.05).
Form deprivation is the main cause of the development of myopia.
研究形觉剥夺性近视的屈光变化。
采用海赛鸡建立近视动物模型。在鸡出生后第5天对单眼眼睑进行缝合以造成形觉剥夺。用验光仪对鸡进行检查,并用游标卡尺测量眼的前后轴、横径和垂直径。
形觉剥夺导致近视性屈光异常(P<0.001)。眼前后轴(P<0.005)、横径和垂直径延长(P<0.05)。
形觉剥夺是近视发生发展的主要原因。