Results 21 to 30 of about 431,527 (189)

Optic Disc Abnormalities – Diagnosis, Evolution and Influence on Visual Acuity [PDF]

Biomolecules & Biomedicine, 2010
Congenital abnormalities of the optic disc are not so rare. The etiology for the most of them is unknown. Visual acuity of affected eye may be minimally or severely affected, depending on the extent of lesion. All of these conditions can be unilateral or
Sonja Cekić, Gordana Stanković-Babić, Zlatica Višnjić, Ivan Jovanović, Dijana Risimić   +4 more
doaj   +2 more sources

Retinal Detachment in a Patient with Microphthalmos and Choroidal Coloboma

Journal of the Formosan Medical Association, 2007
We report a rare case of retinal detachment with microphthalmos and choroidal coloboma. A 28-year-old man who had suffered from poor vision since early childhood was examined because of progressive deterioration of vision in his right eye. Examination of
Muh-Shy Chen, Tzyy-Chang Ho, Ching-Chung Chang, Tzu-Hsun Tsai, Ping-Kang Hou   +4 more
doaj   +2 more sources

Optic disc coloboma - A hidden masquerader [PDF]

Arquivos Brasileiros de Oftalmologia
Tilak, Ishan, Kizhakkekara, Vyshakh V, Nagrajan, Swathi, Chakkaravarthy, Nisha   +3 more
openaire   +3 more sources

Hybrid cavitary disc anomaly – A case series and proposal of a novel classification system [PDF]

Indian Journal of Ophthalmology
Background: Cavitary disc anomalies, including optic disc pit (ODP), optic nerve coloboma (ODC), and morning glory disc anomaly (MGDA), are congenital conditions with distinct embryological origins and systemic associations.
Savithiri Palanivel, Anand Rajendran, Puja Maitra, Archana Rajamani   +3 more
doaj   +2 more sources

Serous macular detachment associated with dysplastic disc

Indian Journal of Ophthalmology, 2007
The article describes a case of abnormal looking optic disc (dysplastic) associated with serous macular detachment similar to what is described in cases of optic pit.
Gopal Lingam, Rao Chetan, Sharma Sumita
doaj   +1 more source

Optic nerve changes in PTPN11-related Noonan syndrome [PDF]

Oman Journal of Ophthalmology
Characteristic features of Noonan syndrome include dysmorphic facies, short stature, and congenital cardiac defects. Pathogenic variants in PTPN11 are one of the common causes and may result in optic nerve head anomalies.
Tarek Saad Shoala, Linda M. Reis, Jenina Capasso, Elena Semina, Alex V. Levin   +4 more
doaj   +2 more sources

Double Optic Discs, Optic Disc Coloboma, and Pit: Spectrum of Hybrid Disc Anomalies in a Single Eye [PDF]

JAMA Ophthalmology, 2005
Vasumathy Vedantham
exaly   +3 more sources

Double Trouble: A Rare Case of Combined Optic Disc Pit Maculopathy and Choroidal Coloboma

Delhi Journal of Ophthalmology, 2023
Optic disc pit (ODP) is a rare congenital abnormality of the optic nerve head, which appears as a unilateral, small, oval, hypo-pigmented gray–white excavation of the optic disc, most commonly located at the temporal or infero-temporal segment of the ...
Ashok Kanakamedela, R Madhu Kumar, Sriram Simakurthy, Jayamadhury Gudimetla, Shravya Gedela, Lisa Sunny   +5 more
doaj   +1 more source

Twin disc anomaly – A rare case of optic disc pit with disc coloboma

Indian Journal of Ophthalmology. Case Reports, 2023
Gulshan Barwar, Swapnil Madhukar Parchand, Deepshikha Agrawal, Anil Babanrao Gangwe   +3 more
doaj   +2 more sources

Optic disc duplication or coloboma? [PDF]

British Journal of Ophthalmology, 2005
To describe lesions resembling optic disc duplication and highlight their unusual visual fields. The authors also report the first case of pseudo-duplication of the optic disc with overlying retinal nerve fibre layer.Retrospective, non-comparative review of case notes.
N, Islam, J, Best, J S, Mehta, S, Sivakumar, G T, Plant, W F, Hoyt   +5 more
openaire   +2 more sources