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. 1999 Mar;106(3):600-5.
doi: 10.1016/S0161-6420(99)90123-9.

Differentiation of degenerative retinoschisis from retinal detachment using optical coherence tomography

M Ip  1 , C Garza-Karren, J S Duker, E Reichel, J C Swartz, A Amirikia, C A Puliafito
Affiliations

Differentiation of degenerative retinoschisis from retinal detachment using optical coherence tomography

M Ip et al. Ophthalmology. 1999 Mar.

Abstract

Objective: To assess the potential of optical coherence tomography (OCT) to differentiate retinoschisis from retinal detachment. Optical coherence tomography is a noninvasive, noncontact imaging method that produces high-resolution, cross-sectional images of ocular tissue.

Design: Retrospective case series.

Participants: Thirteen eyes of 12 patients with the differential diagnosis of retinoschisis versus retinal detachment.

Methods: Differentiation between retinoschisis and retinal detachment was established from both ophthalmoscopic and OCT examinations.

Main outcome measure: Ability of OCT to differentiate retinoschisis from retinal detachment was measured.

Results: Thirteen eyes of 12 patients with retinal elevation were examined with OCT. The cross-sectional view produced by OCT was effective in distinguishing retinoschisis from retinal detachment. Optical coherence tomography images of retinoschisis show a splitting of the neurosensory retina. The OCT images of retinal detachment show separation of full-thickness neurosensory retina from the retinal pigment epithelium band. The OCT images correlated with the clinical impression in all 13 cases.

Conclusions: Based on this series of cases, OCT is a potentially useful new test that may be used to distinguish retinoschisis from rhegmatogenous retinal detachment.

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