5823 results
One-and-a-Half Syndrome
1 - One eye cannot move AT ALL horizontally
1/2 - The other eye can only
cannot move AT ALL horizontally ... of the possible horizontal ... Half #Syndrome #diagnosis
Labyrinthitis 
Vestibular neuritis + unilateral hearing loss = Labyrinthitis 
1) Vertigo (severe) 
2) Gait instability 
3)
Nystagmus (unilateral, horizontal ... Labyrinthitis #Diagnosis
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
posterior canal BPPV; horizontal ... in horizontal canal ... BPPV; horizontal-torsional ... Central #Vertigo #diagnosis
Congenital Nystagmus on Physical Exam
These abnormal eye movements were found in a patient with albinism. What
Diagnosis: Congenital ... Horizontal in 95%
Clinical Manifestations of Serotonin Syndrome
 • Ophthalmologic: Mydriasis, Ocular clonus (slow horizontal movements)
 • Gastrointestinal: Diarrhea,
Ocular clonus (slow horizontal ... spectrum #signs #diagnosis
Neuro-OphthaImoIogy - Visual Field Defects - Localization Map
 - Optic Nerve Lesion (Monocular vision loss)
 -
Right homonymous horizontal ... #Differential #Diagnosis
The retracted visceral pleura is seen (blue arrow) which indicates that there is a pneumothorax.
There is
There is a horizontal ... only key to the diagnosis
Strabismus - Ocular Misalignment - Differential Diagnosis Algorithm
Phoria:
 • Latent deviation
 • Symmetrical corneal light reflex,
- Differential Diagnosis ... covered) Paretic - Horizontal ... abduct) Paretic - Horizontal ... #Differential #Diagnosis
ST segment elevation in acute myocardial ischemia

ST segment elevations with straight (horizontal, upsloping or downsloping) or
with straight (horizontal ... #Diagnosis #Cardiology
Nail Disorders secondary to Systemic Diseases
Nail Fold Abnormality
 • SLE
 • Scleroderma
 • Dermatomyositis
Koilonychia - Spoon-shaped
Beau's Lines - Horizontal ... #Differential #Diagnosis