by Rafael Konopelski
Published 2 years ago
Updated 1 year ago
Do adults have red reflex?
The most common cause of this dulling in an adult is a cataract, but an abnormal red reflex may also clue you in to other pathologies in the cornea (abrasion, infection, or scar), vitreous (hemorrhage or inflammation), or retina (retinal detachment).
Is red reflex normal in children?
The single most important piece of clinical information that a paediatric ophthalmologist requires is the presence or absence of a red reflex. An absent red reflex usually suggests sight-threatening pathology (cataract) and may mean life-threatening pathology (retinoblastoma).
What does it mean if you have no red reflex?
The red reflex is a reflection from the back of the eye that's similar to the red eye effect sometimes seen in flash photography. If no red reflex, or a weak one, is seen, it may mean there's cloudiness in the lens.
Do infants have red reflex?
Red reflex testing is an essential component of the neonatal, infant, and child physical examination.
How do you check a child's red reflex?
2:257:06Pediatric Red Reflex Examination - YouTubeYouTubeStart of suggested clipEnd of suggested clipBoth eyes appear normal with a yellow or orange it's reflex that's fairly homogeneous. ThroughoutMoreBoth eyes appear normal with a yellow or orange it's reflex that's fairly homogeneous. Throughout you may notice in the child's left eye on your right a little bit of a yellow Crescent at the edge of
Why is my child seeing red?
In a dilated pupil, the white reflex seen by photographic flash picture of the optic disc is swamped by a normal orange retinal reflex. Hence the reflex should appear 'red' from all angles. This simple action averts an unnecessary referral.
What is a positive red reflex?
The “red reflex” is the term given to the direct visualisation of the infant's retina. The primary reason for the red reflex eye examination is to detect congenital cataract, which is an abnormality of the lens.
What is Coat's Disease?
Coats disease is a telangiectatic neovascular disease of the retina of unknown etiology that frequently affects unilateral eyes of young males. George Coats in 1908 described the histopathological features of enucleated eyes with massive exudation.
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