9 results
Hand Nerve Injuries - Common Presentations
 • Wrist Drop - Radial Nerve Injury
 • Claw Hand
- Common Presentations ... • Wrist Drop - ... Ulnar Nerve Injury ... Injuries #Anatomy #Differential ... #Diagnosis #MSK
Common Hand Fractures on X-Ray
Mallet finger - injury to the lateral extensor slips
Boutonniere deformity - injury
Common Hand Fractures ... to the lateral ... XRay #Radiology #Wrist ... #differential # ... diagnosis
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... aracteristic "claw hand ... spared in this injury ... night palsy" is a common ... Dermatomes #Myotomes #diagnosis
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
Dislocation On lateral ... onto outstretched hand ... (scaphoid most commonly ... , median nerve injury ... Orthopedics #Sports #MSK
Adhesive Capsulitis (Frozen Shoulder) - Pathogenesis and Clinical Findings

 • Primary (Idiopathic): Unknown etiology, but associated
Secondary (less common ... injury (i.e. post ... tissue => Years later ... pathophysiology #diagnosis ... stages #staging #msk
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Hearing Loss - Differential ... Diagnosis Framework ... Presbycusis is the most common ... The evaluation should ... #Diagnosis #otology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Common Dermatological ... site of previous injury ... overlying skin with lateral ... dermatology #rash #differential ... #diagnosis #skin
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... Diagnosis Framework ... Common Causes: ... trauma • Chemical injury ... Questions to Ask
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
Presentation: Injury ... Hyperreflexia develops later ... NMO-IgG (anti-AQP4) should ... , MOG-IgG test should ... management #neurology #differential