9 results
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Spinal Cord Injury ... C6 Dorsal Thumb Wrist ... Femoral Condyle Knee ... NerveRoots #Levels #differential ... #diagnosis #Neurology
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
• Most common ... for secondary signs ... Differential diagnosis ... #foot #clinical ... #mri #clinical
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Neurologic deficit ... Neurologic injuries ... Dorsiflexion of foot ... #msk #clinical ... #video #nsfw
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
Direct microbial infection ... Presentation: Injury ... • Bilateral signs ... #management #neurology ... #differential
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
associated with signs ... dorsal aspect of foot-shoe ... Psoriasis - Elbows, knees ... site of previous injury ... #diagnosis #skin
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
of age • Most common ... to local skin injury ... ) • Neurologic ... +/- myocardial infarction ... #management #signs
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
purpura: Strong sign ... Nodosa: • PAN most commonly ... affects the skin, neurologic ... oligoclonal bands • MRI ... , recent viral infection
Intermetatarsal Bursitis - MSK Radiology
Imaging Findings:
 • T2-hyperintense fluid-like signal and T1-hypointense signal between the first
Differential diagnosis ... Plantar plate injury ... - Most commonly ... Intermetatarsal #Bursitis #foot ... #msk
Morel-Lavallée Lesion - MSK Radiology
Imaging Findings:
 • Large, smoothly marginated, well-circumscribed mass along the medial myofascial
Closed degloving injury ... • Commonly in ... Differential diagnosis ... clinical concern for infection ... Lesion #clinical #mri