6 results
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
) can be a cause ... of anterior shoulder ... shoulder dislocation ... Differential diagnosis ... (RHAGL) lesion:
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity Dermatomes ... - C6, C7, C8 Elbow ... Anterior Shoulder ... Dislocation - May ... sensory #motor #arm
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 ... #differential # ... ophthalmology #causes
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
joint dislocation ... • These ovals are ... Case description ... surgical repair Differential ... Radiology #diagnosis #msk
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
pustules, cysts • Rosacea ... • Psoriasis - Elbows ... Extensor surfaces of arms ... Trunk, especially anterior ... dermatology #rash #differential
Transverse Myelitis Overview

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