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目的:探讨不同弱视类型患者的位置辨别功能差异及单眼弱视双眼间位置辨别差异。方法:选择弱视患者160例(257眼,单眼49眼,双眼208眼),其中屈光不正性弱视51例(88眼)、屈光参差性弱视56例(88眼)、斜视性弱视53例(81眼),分别设为A组、B组、C组。结果:三组位置辨别功能分级间比较差异无统计学意义(Hc=0.542,P=0.663),单眼与双眼弱视眼位置辨别功能分级间比较差异无统计学意义(Z=-0.574,P=0.601),单眼弱视眼与非弱视眼位置辨别功能分级间比较差异无统计学意义(MH=1.441,P=0.0.93)。结论:不同弱视类型患者的位置辨别功能无明显差异,单眼与双眼弱视眼、单眼弱视眼与非弱视眼的位置辨别功能亦无明显不同。
OBJECTIVE: To investigate the differences in position discrimination and location discrimination between binocular and amblyopia patients with different types of amblyopia. Methods: A total of 160 patients (257 eyes, 49 eyes, 208 eyes) with amblyopia were selected. Among them, 51 cases were anisometropic amblyopia (88 eyes), 56 eyes were anisometropic amblyopia (56 eyes), 53 eyes were strabismic amblyopia (81 eyes) were divided into A group, B group, C group. Results: There was no significant difference among the three groups (Hc = 0.542, P = 0.663). There was no significant difference in the grading of position discrimination between monocular and amblyopia (Z = -0.574, P = 0.601 ). There was no significant difference in the classification of monocular amblyopia and non-amblyopic eyes (MH = 1.441, P = 0.093). CONCLUSION: There is no significant difference in position discrimination between different types of amblyopia patients. There is no significant difference in the position discrimination between monocular and binocular amblyopia, monocular amblyopia and non-amblyopic eyes.