The Effects of Occlusion Therapy in Patients With Anisometropic Amblyopia Aged 8 Years and Older.
10.3341/jkos.2010.51.1.70
- Author:
Seong Jae KIM
1
;
Yeon Jeong PARK
;
Ji Myoung YOO
Author Information
1. Department of Ophthalmology, Gyeongsang National University, College of Medicine, Chinju, Korea. yjm@gnu.ac.kr
- Publication Type:Original Article
- Keywords:
Anisometropic amblyopia;
Occlusion therapy
- MeSH:
Aged;
Amblyopia;
Compliance;
Eye;
Humans;
Visual Acuity
- From:Journal of the Korean Ophthalmological Society
2010;51(1):70-75
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: To compare the effects of full-time and part-time occlusion therapy in patients who had been diagnosed with anisometropic amblyopia after age eight and have begun treatment. METHODS: We included patients eight years old or older who had been diagnosed with anisometropic amblyopia. They were treated with full-time or part-time occlusion therapy and followed up for at least six months. Treatment was considered successful when visual acuity was increased by two lines or more. RESULTS: There were 26 total patients. There were 14 part-time and 12 full-time occlusion therapy patients in the respective groups. Visual acuity for the amblyopic eyes was significantly improved while the non-amblyopic eyes did not show any significant differences after the treatment. The changes in the visual acuity were significantly larger for the full-time treatment group compared to the part-time treatment group. The full-time occlusion group showed a significant difference in visual acuity of the amblyopic eyes after treatment. Lower visual acuity of an amblyopic eye at the first visit led to a greater improvement in visual acuity after the treatment. CONCLUSIONS: With good compliance, occlusion therapy for anisometropic amblyopia can be successful even if it is initiated after eight years of age.