Leukocoria in a 4-year-old boy
Main Article Content
Abstract
A healthy 4-year-old boy referred for evaluation of an abnormal red reflex in the left eye was noted, on fundus examination, to have extensive white, striated lesions surrounding the optic nerve that involved the superior and inferior macular arcades. On further examination, he was found to have ipsilateral high myopia and amblyopia. The triad of unilateral myelinated retinal nerve fibers, myopia, and amblyopia led to a diagnosis of Straatsma syndrome, which requires early treatment to prevent permanent vision loss. Treatment comprised a contact lens for refractive correction of the left eye, patching of the right eye, and full-time polycarbonate protective lenses. With 2 years’ follow-up, the left eye failed to improve appreciably.
Downloads
Article Details

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
References
Kera J, Fasiuddin AF. Ocular findings associated with myelinated retinal nerve fibers. Cureus 2021;13:e14552. DOI: https://doi.org/10.7759/cureus.14552
Sevik MO, Aykut A, Karaman NF, Sahin O. Straatsma syndrome: should visual prognostic factors be taken into account? A case report. Turk J Ophthalmol 2021;51:398-402. DOI: https://doi.org/10.4274/tjo.galenos.2021.32470
Acon D, Hamichi SE, Berrocal A, Murray TG. Leukocoria in a 2-year-old patient with atypical optic nerve fiber layer myelination. J Pediatr Ophthalmol Strabismus 2020;57:e56-8. DOI: https://doi.org/10.3928/01913913-20200527-02
Berg F. Ungewohnlich ausgedehnte markhaltige Nervenfasern bei hochgradiger Myopie und Amblyopie. Klin Monatsbl Augenbeilkd 1914;52:495-502.
American Academy of Pediatrics Section on Ophthalmology; American Association for Pediatric Ophthalmology and Strabismus; American Academy of Ophthalmology; American Association of Certified Orthoptists. Red reflex examination in neonates, infants, and children. Pediatrics 2008;122:1401-4. DOI: https://doi.org/10.1542/peds.2008-2624
Balmer A, Munier F. Differential diagnosis of leukocoria and strabismus, first presenting signs of retinoblastoma. Clin Ophthalmol 2007;1:431-9.
Friedman DS, Repka MX, Katz J, et al. Prevalence of amblyopia and strabismus in white and African American children aged 6 through 71 months the Baltimore Pediatric Eye Disease Study. Ophthalmology 2009;116:2128-34.e1-2. DOI: https://doi.org/10.1016/j.ophtha.2009.04.034
Kraus CL, Culican SM. New advances in amblyopia therapy II: refractive therapies. Br J Ophthalmol 2018;102:1611-4. DOI: https://doi.org/10.1136/bjophthalmol-2018-312173
Kee C, Hwang JM. Visual prognosis of amblyopia associated with myelinated retinal nerve fibers. Am J Ophthalmol 2005;139:259-65. DOI: https://doi.org/10.1016/j.ajo.2004.09.018
Hittner HM, Antoszyk JH. Unilateral peripapillary myelinated nerve fibers with myopia and/or amblyopia. Arch Ophthalmol 1987;105:943-8. DOI: https://doi.org/10.1001/archopht.1987.01060070079033
Karakosta C, Paraskevopoulos K, Bisoukis A, Bougioukas K, Kokolaki A. Straatsma syndrome: a case series. Cureus 2022;14:e29779. DOI: https://doi.org/10.7759/cureus.29779
Bass SJ, Westcott J, Sherman J. OCT in a myelinated retinal nerve fiber syndrome with reduced vision. Optom Vis Sci 2016;93:1285-91. DOI: https://doi.org/10.1097/OPX.0000000000000951