9 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
Blurry Vision - ... Cornea 5. ... Trauma Cornea ... • Corneal abrasion ... Blurry Vision
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Vision Loss - Differential ... Chronic: - Cornea ... Painful: Keratitis, Corneal ... Vein Occlusion, ... Diagnosis #causes #ophthalmology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Conjunctivitis, corneal ... , anterior and posterior ... vein occlusion ... Blepharitis Cornea ... • Corneal ulcer
Approach to an Eye Exam

1. History
2. Obvious Physical Trauma
3. Initial Assessment
  A. Visual Acuity
Cornea D. ... Iris F. ... Retina B. ... EyeExamination #Approach #Ophthalmology ... #PhysicalExam
Normal eye - Anterior chamber (a): Located between hyperechoic cornea anteriorly and iris posteriorly Lens (L):
between hyperechoic cornea ... anteriorly and iris ... globe and the retina ... Clinical #EM #Ophth #POCUS ... #Ocular #Normal
FIGURE 2. UVEITIS.  COURTESY OF WIKIMEDIA COMMONS AND JONATHAN TROBE, MD.

The classic symptoms of anterior
, photophobia, blurred ... vision - Conjunctival ... the edge of the cornea ... sphincter or posterior ... ) #Clinical #Ophthalmology
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
Acute Closed Angle Glaucoma: Pathogenesis and Clinical Findings
OPHTHALMIC EMERGENCY: Early detection is essential, but most patients
-> crowding of ocular ... humour from the posterior ... gradient bows iris ... obstruction • Corneal ... sparring) • Loss of vision
Myopia: Pathogenesis and clinical findings

 • Axial length of eye -> Long axial length of the
of the eye (ex. cornea ... of one or more ocular ... -> Blurry distant ... vision #Myopia ... pathophysiology #ophthalmology