24 results
Dizziness - Central and Peripheral Causes - Differential Diagnosis
Central Causes:
 • Cerebrovascular:  vertebrobasilar, TIA, Wallenburg,
and Peripheral Causes ... Diagnosis Central Causes ... Meningitis, Cerebellar abscess ... Amy Chung, MD, MSc ... Central #Peripheral #Causes
MAGIC DR – a handy mnemonic used to remember the potential causes of a cerebral ring
the potential causes ... Metastasis A – Abscess ... eg. tumefactive MS
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Bone/Joint Causes ... Infection: Cellulitis, Abscess ... : - Epidural abscess ... Inflammation/cellulitis/abscess ... lower #extremity #msk
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Causes of Neuromuscular ... Demyelinating Disease (MS ... ), Epidural abscess ... Neuromuscular #Weakness #Causes
Ulcerative Colitis vs Crohn's Disease - IBD Comparison Table
Ulcerative Collitis
 - Location
from the mouth to anus ... ileum • Most cases ... Amy Chung, MD, MSc
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Septic Bursitis • Abscess ... Infectious #JointPain #MSK ... #Orthopedics #Causes
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
blood vessels • Abscess ... Vascular #JointPain #MSK ... #Orthopedics #Causes
Fistula-In-Ano: External opening of fistulus tract is apparent in photo above. Proximal opening would
be at level
be at level of crypts ... with perirectal abscesses ... present in this case ... FistulaInAno #Anal #Anus
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
Equina Syndrome Causes ... • Infection (abscess ... CaudaEquina #Syndrome #MSK
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
- Emergency Causes ... Spinal infection/abscess ... skin around the anus ... differential #diagnosis #causes