7 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
- C6, C7, C8 Elbow ... night palsy" is a common ... the median nerve distribution ... Anterior Shoulder ... Dislocation - May
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Differential Diagnosis ... Anterior Chamber ... edema • Lens dislocation ... are much more common ... #differential #
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
HAGL) can be a cause ... of anterior shoulder ... shoulder dislocation ... Differential diagnosis ... Radiology #diagnosis #msk
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... Common Causes: ... like the sclera, anterior ... Questions to Ask ... Complete vision
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Common Dermatological ... Conditions - Distribution ... • Psoriasis - Elbows ... Trunk, especially anterior ... dermatology #rash #differential
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
- Vitamin B12, Copper ... temperature in the distribution ... anesthesia (more commonly ... anesthesia (more commonly ... syndromes #lesions #differential
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
arms (pyramidal distribution ... Vitamin B12 and copper ... NMO-IgG (anti-AQP4) should ... , MOG-IgG test should ... management #neurology #differential