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Correlation Between Ischemic Retinal Accidents and Radial Peripapillary Capillaries in the Optic Nerve Using Optical Coherence Tomographic Angiography: Observations in 6 Patients

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Correlation Between Ischemic Retinal Accidents and Radial Peripapillary Capillaries in the Optic Nerve Using Optical Coherence Tomographic Angiography: Observations in 6 Patients

dc.contributor.author	Cerdá Ibañez, Marta
dc.contributor.author	Duch Samper, Antonio Miguel
dc.contributor.author	Clemente Tomás, Rodrigo
dc.contributor.author	Torrecilas Picazo, Raul
dc.contributor.author	Ruiz del Rio, Noemí
dc.contributor.author	Manfreda Domínguez, Laura
dc.date.accessioned	2018-02-22T13:06:44Z
dc.date.available	2018-02-22T13:06:44Z
dc.date.issued	2017
dc.identifier.citation	Cerdá Ibañez, Marta Duch Samper, Antonio Miguel Clemente Tomás, Rodrigo Torrecilas Picazo, Raul Ruiz del Rio, Noemí Manfreda Domínguez, Laura 2017 Correlation Between Ischemic Retinal Accidents and Radial Peripapillary Capillaries in the Optic Nerve Using Optical Coherence Tomographic Angiography: Observations in 6 Patients Ophthalmology and Eye Diseases 9 1 3
dc.identifier.uri	http://hdl.handle.net/10550/64881
dc.description.abstract	Background: Perfusion of the optic nerve has been widely studied using fluorescein angiography (FAG), which is currently regarded as the criterion standard. However, FAG has adverse effects associated with intravenous contrast administration and is limited in its capacity to characterize and stratify the different vascular layers of the optic nerve and retina. The use of new imaging techniques, such as optical coherence tomographic angiography (Angio-OCT), is therefore important. Aim: A qualitative description is made of the vascular layers of the optic nerve and of how vascular events affect radial peripapillary capillaries (RPC). Two patients with central retinal artery occlusion (CRAO), 1 with arteritic anterior ischemic optic neuropathy (AAION), and 3 healthy subjects were studied. Results : The Angio-OCT imaging afforded better visualization of the depth of the RPC and rest of the vascular layers of the retina compared with FAG. Optic nerve surface perfusion was affected in AAION and proved normal in CRAO. Conclusions : Our results indicate that perfusion of the papilla and RPC mainly arises from the papillary plexus that depends on the posterior ciliary artery.
dc.language.iso	eng
dc.relation.ispartof	Ophthalmology and Eye Diseases, 2017, vol. 9, p. 1-3
dc.subject	Ulls Cirurgia
dc.title	Correlation Between Ischemic Retinal Accidents and Radial Peripapillary Capillaries in the Optic Nerve Using Optical Coherence Tomographic Angiography: Observations in 6 Patients
dc.type	journal article	es_ES
dc.date.updated	2018-02-22T13:06:44Z
dc.identifier.doi	10.1177/1179172117702889
dc.identifier.idgrec	123414
dc.rights.accessRights	open access	es_ES