8 results
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Cornea 5. ... Trauma Cornea ... Keratitis • Corneal ... edema • Lens dislocation ... Blurry Vision Red
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Conjunctivitis, corneal ... • Retinal detachment ... • Central retinal ... Blepharitis Cornea ... • Corneal ulcer
Traumatic Red Eye - Differential Diagnosis Algorithm
Surface Injury:
 • Corneal Abrasion
 • Ultraviolet Keratitis
 • Chemical
Traumatic Red Eye ... Surface Injury: • Corneal ... hemorrhage • Cornea ... Lens: Cataract, dislocation ... hemorrhage • Retina
Normal eye - Anterior chamber (a): Located between hyperechoic cornea anteriorly and iris posteriorly Lens (L):
Normal eye - Anterior ... between hyperechoic cornea ... globe and the retina ... Clinical #EM #Ophth #POCUS ... #Ocular #Normal
Astigmatism: Pathogenesis and clinical findings
Astigmatism - deviation from spherical curvature of the lens or eye

Refracting power
Refracting power of the cornea ... rule astigmatism: cornea ... rule astigmatism: cornea ... passing through the cornea ... on the retina
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
the bilateral cortex ... light reflex • Corneal ... • Vestibulo-ocular ... movements; also normal ... away from the body
Myopia: Pathogenesis and clinical findings

 • Axial length of eye -> Long axial length of the
are focused • Abnormal ... (ex. cornea, lens ... of one or more ocular ... in front of the retina ... in front of the retina
Newborn Infant - Routine Examination

Birthweight, gestational age and birthweight percentile are noted.
General observation Of the baby's
separated and the coronal ... The eyes are checked ... for red reflex ... retinoblastoma and corneal ... skin, but the retinal