Abstract | PURPOSE:
Unilateral coronal synostosis alters orbital development and can be associated with strabismus, oblique muscle dysfunction, astigmatism, and amblyopia. While the ocular effects are most dramatic on the side of the fusion, the shape of the contralateral orbit is also abnormal and the effect of these changes on bilateral visual development has not been fully described. The purpose of this study was to analyze the incidence and laterality of astigmatism in children with unilateral coronal synostosis. METHODS: We retrospectively reviewed the charts of 39 consecutive patients with unilateral coronal synostosis. Recorded data included the following: patient demographics, visual acuity, cycloplegic refraction, ocular motility, procedures for craniofacial and strabismus correction, and presence and treatment of amblyopia at each visit. RESULTS: Twenty-one of 39 patients (54%) had 1.00 D or more astigmatism in at least one eye at their last recorded refraction. Sixteen of the 21 (76%) had aniso- astigmatism of 1.00 D or more. Of the 16, 14 (88%) had the greater degree of astigmatism in the contralateral eye. Fifteen of the 39 studied (38%) had amblyopia and, in 12 of these 15 patients (80%), the amblyopic eye was contralateral to the synostosis. Nineteen of 39 patients (49%) had greater ipsilateral fundus excyclotorsion, whereas only 1 of 39 (3%) had greater contralateral excyclotorsion. CONCLUSIONS:
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Authors | Richard Lawrence Levy, Gary F Rogers, John B Mulliken, Mark R Proctor, Linda R Dagi |
Journal | Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus
(J AAPOS)
Vol. 11
Issue 4
Pg. 367-72
(Aug 2007)
ISSN: 1528-3933 [Electronic] United States |
PMID | 17588790
(Publication Type: Journal Article)
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Topics |
- Adolescent
- Adult
- Amblyopia
(complications, epidemiology)
- Astigmatism
(complications, epidemiology)
- Boston
(epidemiology)
- Child
- Child, Preschool
- Craniosynostoses
(complications, epidemiology)
- Female
- Humans
- Incidence
- Infant
- Male
- Retrospective Studies
- Risk Factors
- Young Adult
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