11 results
Keratoconus: Pathogenesis and Clinical Findings
Genetics
 • Family history of keratoconus
 • Ehlers-Danlos syndrome
 • Down, Turner,
Bilateral, asymmetric corneal ... Rizutti's Sign • Corneal ... Opacities -> Vision ... Striae • Sudden Vision ... pathophysiology #ophthalmology
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Vision Loss - Differential ... Chronic: - Cornea ... Dislocation, Retinal Detachment ... @amouradmd #Vision ... Diagnosis #causes #ophthalmology
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
Diagnosis Algorithm Cornea ... : • Keratoconus ... Decreased night vision ... of peripheral vision ... Algorithm #Causes #Ophthalmology
Acute Corneal Hydrops in Keratoconus

Patient presenting with sudden onset decrease in vision, photophobia, and pain.

#Corneal #Hydrops
Acute Corneal Hydrops ... in Keratoconus ... onset decrease in vision ... #Corneal #Hydrops ... #physicalexam #ophthalmology
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
Diagnosis for Vision ... Loss: • Corneal ... Loss: • Retinal detachment ... , Vitreous detachment ... diagnosis #causes #ophthalmology
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 ... Retina: • Detachment ... differential #diagnosis #ophthalmology
Central Cloudy Dystrophy of Francois (CCDF) on Slit Lamp Examination

Central Cloudy Dystrophy of Francois (CCDF) is
bilateral, symmetric corneal ... in the central corneal ... opacities separated by clear ... does not affect vision ... #physicalexam #ophthalmology
Central Cloudy Dystrophy of Francois (CCDF) on Slit Lamp Examination

Central Cloudy Dystrophy of Francois (CCDF) is
bilateral, symmetric corneal ... in the central corneal ... opacities separated by clear ... does not affect vision ... #physicalexam #ophthalmology
Hyperopia: Pathogenesis and clinical findings
 • Axial length of eye -> Short axial length of the
of the eye may alter ... of the eye (ex. cornea ... Retained distant vision ... -> Blurry near vision ... pathophysiology #ophthalmology
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Conjunctivitis, corneal ... neuritis • Retinal detachment ... any subjective vision ... Complete vision ... differential #diagnosis #ophthalmology