Unilateral Optic Disc Pseudo-duplication with Contralateral Chorioretinal Coloboma: A Case Report
Journal of Ophthalmic and Optometric Sciences,
Vol. 8 No. 4 (2024),
22 September 2024
https://doi.org/10.22037/joos.v8i4.48649
Abstract
Optic disc pseudo-duplication (ODPD) is a rare condition presumed to be a form of retinal coloboma. In this report, we present the case of a child with ODPD in one eye and diffuse chorioretinal coloboma, along with microcornea in the fellow eye. This case supports the hypothesis that ODPD may be linked to the colobomatous nature of the condition.
- Optic Disc
- Pseudo-Duplication
- Coloboma
- Case
How to Cite
References
Huang L, Zhang Q, Jin H, Zhao P. Pseudoduplication of the optic disc initially resembling a bifurcated optic nerve in a strabismus child: a case report. BMC Ophthalmol. 2020;20(1):101.
Islam N, Best J, Mehta JS, Sivakumar S, Plant GT, Hoyt WF. Optic disc duplication or coloboma? Br J Ophthalmol. 2005;89(1):26-9.
Kamath GG, Prasad S, Patwala YJ, Watts MT. Peripapillary coloboma simulating double optic disc. Br J Ophthalmol. 1999;83(10):1207.
Ercan ZE, Karalezli A, Coban G. Pseudoduplication of the optic disc in moderate myopia. Saudi J Ophthalmol. 2016;30(4):257-9.
Barboni P, Deluigi M, De Bonis C, Monetti G, Savini G, Zanini M. Pseudodoubling of the optic disc. Arch Ophthalmol. 1998;116(10):1400-1.
Brink JK, Larsen FE. Pseudodoubling of the optic disc. A fluorescein angiographic study of a case with coloboma. Acta Ophthalmol (Copenh). 1977;55(5):862-70.
Ahn SJ, Woo SJ, Hwang JM. Acquired pseudoduplication of the optic disc in pathologic myopia. Optom Vis Sci. 2014;91(7):e177-84.
Ohno-Matsui K, Akiba M, Moriyama M, Shimada N, Ishibashi T, Tokoro T, Spaide RF. Acquired optic nerve and peripapillary pits in pathologic myopia. Ophthalmology. 2012;119(8):1685-92.
Pesudovs K, Weisinger HS. Pseudoduplication of the optic nerve head. Optometry. 2000;71(9):586-90.
McLoone EM, Buchanan TA. Duplication of the optic disc: true or pseudo? A coloboma or not a coloboma? Eur J Ophthalmol. 2004;14(2):163-5.
Onwochei BC, Simon JW, Bateman JB, Couture KC, Mir E. Ocular colobomata. Surv Ophthalmol. 2000;45(3):175-94.
Hornby SJ, Adolph S, Gilbert CE, Dandona L, Foster A. Visual acuity in children with coloboma: clinical features and a new phenotypic classification system. Ophthalmology. 2000;107(3):511-20.
Huang L, Zhang Q, Jin H, Zhao P. Pseudoduplication of the optic disc initially resembling a bifurcated optic nerve in a strabismus child: a case report. BMC Ophthalmol. 20204;20(1):101.
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