41 results
Iridodonesis

Physical examination revealed iridodonesis, or “dancing” of the iris, which was elicited by rapid movement of
dancing” of the iris ... movement, is a sign ... dislocation of the lens ... characteristic sign ... #Ocular
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
- Differential Diagnosis ... Iris 7. ... Trauma Cornea/Iris ... : • Cataracts ... #differential #diagnosis
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
- Differential Diagnosis ... Scarring, Edema - Lens ... : Cataracts - ... Macula: Macular ... Unilateral, Painless: Lens
Iridodonesis

Physical examination revealed iridodonesis, or “dancing” of the iris, which was elicited by rapid movement of
dancing” of the iris ... movement, is a sign ... dislocation of the lens ... characteristic sign ... #Ocular
Spondylolysis & Spondylolisthesis: Pathogenesis and Clinical Findings

Pars interarticularis stress fracture (spondylolysis) - most frequently in the
tenderness • Positive ... XR — scotty dog sign ... vertebrae • CT - collar ... Spondylolisthesis #MSK #diagnosis ... pathophysiology #signs
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
- Differential Diagnosis ... • Pterygium Lens ... Visibility: • Cataract ... • Age Related Macular ... #Differential #Diagnosis
Traumatic Red Eye - Differential Diagnosis Algorithm
Surface Injury:
 • Corneal Abrasion
 • Ultraviolet Keratitis
 • Chemical
- Differential Diagnosis ... : Abrasion • Iris ... mydriasis • Lens ... : Cataract, dislocation ... #Differential #Diagnosis
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
- Differential Diagnosis ... Episcleritis Ocular ... UVEA: comprised Iris ... Conjunctivitis #ocular ... #differential #diagnosis
Stages of Syphilis
Early Primary:
 • Painless chancre
 • Regional lymphadenopathy
Early Secondary:
 • Fever, malaise
 • Rash
Early Latent: • Positive ... • Gummatous • Nodular ... Late Latent: • Positive ... Stages #symptoms #signs ... #diagnosis
Whipple Disease (Tropheryma whipplei) - Diagnosis and Management 

Caused by: Tropheryma whipplei

Symptoms and Signs:
1. Migratory poly/oligoarthralgia
Tropheryma whipplei) - Diagnosis ... Symptoms and Signs ... diarrhea (75%) Diagnostic ... Oculomasticatory/oculo-facial-skeletal ... Two different positive