[The clinical study of stereopsis after bilateral intraocular lens implantation].
OBJECTIVE
To observe the stereopsis of senile cataract patients after bilateral intraocular lens (IOL) implantation.


METHODS
Subjects were divided into two groups: IOL group and normal group. Near stereoacuity with distance and near correction was checked with Randot steretests respectively. Near vision acuity was recorded with Logmar.


RESULTS
Near stereoacuity with distance correction was (101 +/- 59)" and (112 +/- 55)" respectively, the responding near vision acuity was 0.51 +/- 0.15 and 0.52 +/- 0.17. Near stereoacuity with near correction was (33 +/- 11)" and (34 +/- l0)", the responding near vision acuity was 0.09 +/- 0.10 and 0.11 +/- 0.11. There was no significant difference in near stereoauity and near vision acuity between two groups (P > 0.05). Stereoauity and near vision acuity with near correction was significantly improved in both groups (P < 0.01).


CONCLUSIONS
Stereopsis after bilateral intraocular lens implantation was improved.
Luo
Shuke
S
Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou 510060, China.
Lin
Zhende
Z
Yu
Ayong
A
Li
Jianjing
J
D000368:Aged; D002386:Cataract / Q000503:physiopathology*; D003867:Depth Perception / Q000502:physiology*; D005260:Female; D006801:Humans; D019654:Lens Implantation, Intraocular; D007910:Lenses, Intraocular; D008297:Male; D008875:Middle Aged; D018918:Phacoemulsification; D015348:Vision, Binocular / Q000502:physiology*; D014792:Visual Acuity / Q000502:physiology