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Preretinal hemorrhage

^ http://purl.obolibrary.org/obo/HP_0025240


An accumulation of blood between the neurosensory retina and the retinal pigment epithelium (RPE) arising from the choroidal or retinal circulation. [ UManchester:psergouniotis ]

Term info

comment

Clinically speaking, distinguishing between preretinal and subhyaloid hemorrhages is difficult. Therefore, clinicians often use the terms interchangeably. A D-shaped or boat-shaped appearance may be observed, because the blood accumulates within loosely adherent tissue of the superficial retina and can spread and settle inferiorly with gravity. A sharp demarcation line is usually evident.

created by

HPO:probinson

date

2016-12-17T00:54:15Z

definition

An accumulation of blood between the neurosensory retina and the retinal pigment epithelium (RPE) arising from the choroidal or retinal circulation.

has exact synonym

Preretinal haemorrhage, Preretinal heme

Term relations

Subclass of: