33 results
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 • Myloid (AML) - CD13, CD33, CD34,
and Differential Diagnosis ... o CML - bcr-able ... o Other bcr-able ... Amy Chung, MD, MSc ... Blood #Disorders #hematology
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Mallet Finger Absence ... joint needs to be clinically ... caused by disruption ... Radiology #XRay #Diagnosis ... #Orthopedics #MSK
Important Causes of Diplopia 
TIER 1-CRITICAL
Basilar artery thrombosis, Botulism, Basilar meningitis, Aneurysmn
TIER 2-EMERGENT:
Vertebral dissection, Myasthenia gravis,
Important Causes ... Diplopia TIER 1-CRITICAL ... tumor, Miller-Fisher ... #differential #diagnosis ... #ophthalmology
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
decades of life Causes ... and clinical associations ... within one hour or longer ... #rheumatology # ... comparison #table
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Pathogenesis and clinical ... lesions in the inner ... retinal nerve fiber ... pathophysiology #ophthalmology ... #diagnosis #signs
Hordeolum vs Chalazion

Hordeolum (Stye):
 • Location: Most commonly found at or near an eyelash follicle
 •
eyelash follicle • Cause ... eyedrops, surgery #Clinical ... #Diagnosis #Management ... #Ophthalmology ... Chalazion #Comparison #Table
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
Gouty Arthritis) - MSK ... Case description ... prior signs or clinical ... - **MSK rads ... #msk #rheumatology
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
Pathogenesis and clinical ... retinal ischemia causes ... of VEGF causing fine ... Retinopathy #Diabetes #ophthalmology ... #diagnosis #complications
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
Is visual loss caused ... Clinical manifestations ... GiantCellArteritis #GCA #Rheumatology ... #Ophthalmology ... #Diagnosis #Algorithm
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
OD and counting fingers ... The most common causes ... the hospital, diagnosed ... with MS, and started ... #video #ophthalmology