%0 Journal Article
%T Optical coherence tomography predictors of the outcomes of occlusion therapy in anisometropic amblyopia.
%A Palani S
%A Baskaran AA
%A Rinita D
%J Oman J Ophthalmol
%V 16
%N 2
%D 2023 May-Aug
%M 37602148
暂无%R 10.4103/ojo.ojo_355_22
%X <B>OBJECTIVE: </B>(1) To compare optical coherence tomography (OCT) parameters between amblyopic eyes and fellow eyes in patients presenting with anisometropic amblyopia. (2) To find OCT factors predicting the outcomes of occlusion therapy.<BR><B>METHODS: </B>This prospective study was conducted in a tertiary eye care center for a period of 20 months. Fifty-four children diagnosed with anisometropic amblyopic were included in the study. After complete ophthalmic and OCT examination, patients were advised to undergo occlusion therapy with large spectacle patch. Patients were reviewed after 6 months to record improvement in visual acuity and analyze their OCT parameters. Statistical tests used were paired "t" test and independent "t" test.<BR><B>RESULTS: </B>The mean age of 54 study patients was 9.24 ± 2.82 years. For comparison of OCT parameters, they were classified as myopic (22 patients), hypermetropic (24 patients), and astigmatic (8 patients) groups. In the anisomyopic amblyopia group, the mean inner macular thickness was significantly increased in fellow eyes (304.09 ± 11.06 μm) compared to amblyopic eyes (297.59 ± 14.16 μm). In the anisohyperopic amblyopia group, the outer macular thickness significantly increased in amblyopic eyes (286.43 ± 18.63 μm) when compared to fellow eyes (272.62 ± 14.90 μm). In the follow-up visit, 28 patients showed improvement and 6 patients did not show improvement in final best-corrected visual acuity, and the OCT parameters in amblyopic eyes of these two groups did not differ significantly.<BR><B>CONCLUSIONS: </B>Abnormal experience in early life does not affect the maturation process of retinal layers as evident by OCT parameters, and these parameters cannot predict the outcomes of occlusion therapy.