Abstract
Purpose
To investigate the prevalence of superior segmental optic nerve hypoplasia in Korea.
Methods
We reviewed the fundus photographs of 3905 individuals who were 40 years old or older and who participated in the comprehensive medical examination program at the Health Promotion Center of Seoul National University Bundang Hospital from March 2003 to December 2006. A single glaucoma specialist reviewed all the photographs, and special attention was paid to the presence of superior segmental optic nerve hypoplasia. The reviewer was masked to information other than the fundus photographs.
Results
Superior segmental optic nerve hypoplasia was detected in three eyes of three subjects, which was 0.08% of the 3905 subjects. All three eyes showed a corresponding visual field defect.
Conclusion
Superior segmental optic nerve hypoplasia might be a rare condition in Korea.
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References
Kim RY, Hoyt WF, Lessell S, Narahara MH. Superior segmental optic hypoplasia. A sign of maternal diabetes. Arch Ophthalmol 1989;107:1312–1315.
Yamamoto T, Sato M, Iwase A. Superior segmental optic hypoplasia found in Tajimi Eye Health Care Project participants. Jpn J Ophthalmol 2004;48:578–583.
Petersen RA, Walton DS. Optic nerve hypoplasia with good visual acuity and visual field defects: a study of children of diabetic mothers. Arch Ophthalmol 1977;95:254–258.
Hashimoto M, Ohtsuka K, Nakagawa T, Hoyt WF. Topless optic disk syndrome without maternal diabetes mellitus. Am J Ophthalmol 1999;128:111–112.
Unoki K, Ohba N, Hoyt WF. Optical coherence tomography of superior segmental optic hypoplasia. Br J Ophthalmol 2002;86:910–914.
Han ES, Park KH. Using red-free monochromatic conversions of nonmydriatic digital fundus images. Am J Ophthalmol 2007;143:371–372.
Hayashi K, Tomidokoro A, Aihara M, et al. Long-term follow-up of superior segmental optic hypoplasia. Jpn J Ophthalmol 2008;52:412–414.
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Han, S.B., Park, K.H., Kim, D.M. et al. Prevalence of superior segmental optic nerve hypoplasia in Korea. Jpn J Ophthalmol 53, 225–228 (2009). https://doi.org/10.1007/s10384-009-0663-x
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DOI: https://doi.org/10.1007/s10384-009-0663-x