The Influence of Suppression on Axial Length Progression in Intermittent Exotropia.

Choi, Yong Min; Kim, Seung Hyun; Kim, Seong Woo; Cho, Yoonae A

doi:2013.54.5.766

J Korean Ophthalmol Soc > Volume 54(5); 2013 > Article

Original Article

Journal of the Korean Ophthalmological Society 2013;54(5):766-770.
DOI: https://doi.org/10.3341/jkos.2013.54.5.766 Published online May 15, 2013.

The Influence of Suppression on Axial Length Progression in Intermittent Exotropia.

Yong Min Choi, Seung Hyun Kim, Seong Woo Kim, Yoonae A Cho

Department of Ophthalmology, Korea University College of Medicine, Seoul, Korea. ansaneye@hanmail.net

간헐외사시에서 억제가 안축장 변화에 미치는 영향

최용민⋅김승현⋅김성우⋅조윤애

Department of Ophthalmology, Korea University College of Medicine, Seoul, Korea

Abstract

PURPOSE
To evaluate the influence of suppression by intermittent exotropia on axial length progression. METHODS: The medical records of patients with intermittent exotropia who had undergone surgery at the Korea University Medical Center from 2003 to 2010 were reviewed. The age upon visit, age at operation, visual acuity, refractive error, type of strabismus, angle of strabismic deviation, suppression test (Vectographic projector test, Reneau, France), and axial length test were analyzed. Subjects with amblyopia or anisometropia were excluded. RESULTS: A total of 75 patients with intermittent exotropia who had definite suppression in 1 eye were identified. The mean age at visit was 6.87 +/- 2.73 years and mean angle of exodeviation was 25.65 +/- 6.68 / 26.17 +/- 6.59 (prism diopters, distant / near). There was no statistical difference in exotropia patients' interocular axial length value who showed suppression in 1 eye (p = 0.992 in the right-eye suppression group, and p = 0.528 in the left-eye suppression group). CONCLUSIONS: In the present study, there was no statistical difference in interocular axial length value of intermittent exotropia patients with suppression in one eye (p > 0.05).

Key Words: Axial length;Form deprivation myopia;Suppression