Clinical Retrospective Analysis of Temporal Side Branch Retinal Vein Occlusion and Macular Branch Vein Occlusion Fluorescein Fundus Angiography
Abstract：Objective To analyze, in the branch retinal vein occlusion( BRVO) ,temporal branch vein occlusion with macular branch vein occlusion ( MBRVO) fundus fluorescein angiography ( FFA) features.Methods A retrospective analysis of the FFA diagnosis of tem-poral side BRVO 135 cases with 135 eyes and MBRVO FFA examination results of 98 cases with 98 eyes was done.Results The temporal side BRVO and MBRVO had high incidence of upper;and there was high incidence at artery and vein.FFA showed occlusion area in 135 cases of temporal side BRVO capillary occlusion,center near the concave part of capillary damage in 78 cases (57.8%),macular edema capsule sample in 63 cases (46.7%),collateral circulation formation in 13 cases (9.6%),retinal neovascularization in 16 cases (11.9%) ,new blood vessels of optic disk in 3 patients (2.2%) .FFA showed occlusion area in 98 cases of MBRVO capillary occlusion, center near the concave capillary partial destruction in 46 cases (46.9%),macular capsule edema in 14 cases (14.3%),collateral forma-tion in 33 cases (33.7%).Conclusion The temporal side BRVO circulation and MBRVO all have a proportion of ischemia change,tem-poral side BRVO have retina and optic disk new angiogenesis,MBRVO has no retina and optic disk new angiogenesis.Capillary partial de-struction by the side of central concave and macular capsule swelling ratio is higher than temporal BRVO.MBRVO patients have higher for-mation of collateral circulation than BRVO.
Keywords：Retinal vein occlusionTemporal side branch blockMacular branch blockCystoid Macular oedemaFundus fluorescein angiography
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：2( 1302-1303 )