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Category: Pediatric

62 articles in this section.

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Aicardi syndrome, causes, examination and management

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Refresh your memory 8 questions from 8 articles

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What defines a complicated cataract?
A complicated cataract develops because of another disease within the eye, and that underlying condition shapes the surgical plan, the expected outcome and the advice given.
Complicated Cataract: When Another Eye Disease Is the Reason the Lens Clouded
Which cataract shows a rosette pattern after a blow to the eye?
Traumatic cataract follows a blow or a penetrating injury and often shows a rosette pattern, which separates it from the atopic anterior plaque.
Atopic Cataract: The Shield-Like Opacity in Young Patients With Eczema
What per-injection rate of endophthalmitis after intravitreal injection do large series and meta-analyses report?
Reported rates are about 0.02 to 0.06 percent per injection; the risk applies to every injection, so patients on monthly treatment are exposed repeatedly.
Post-Injection Endophthalmitis: Signs and Treatment
Why does a positive aqueous PCR for cytomegalovirus change antiviral choice in iris atrophy with uveitis?
A positive cytomegalovirus result changes the drug class because acyclovir has little activity against it, while a negative PCR does not exclude herpes.
Sectoral Iris Atrophy (Iris Patch Loss): A Herpes Clue
A lens wearer has a larger, more central infiltrate and the diagnosis is genuinely uncertain. What is the safer default?
Missing a true infection carries much greater risk than briefly over-treating CLARE, so corneal culture with antibiotic coverage until clear improvement is the safer default when the distinction is uncertain.
Contact Lens-Induced Acute Red Eye (CLARE): The Angry Eye That Wakes You Up
How does ICROP3 define posterior zone II in retinopathy of prematurity?
ICROP3 defines posterior zone II as a band two disc diameters beyond the zone I border, and disease here may behave more severely than peripheral zone II disease.
ROP Classification (ICROP Zones, Stages): Explained
What mechanism produces retinal haemorrhages during birth?
Compression of the head in the birth canal raises intracranial and venous pressure suddenly, and newborn retinal veins, which are poorly supported, rupture and leak.
Retinal Hemorrhages in the Newborn: How Common They Are and How to Tell Them From Abuse
What are Paton lines?
Paton lines are curved folds of the retina lying around a swollen optic disc, and they are classically seen in papilledema.
Paton Lines (Disc Folds): What They Mean in Papilledema

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