17 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... , C8 (radial) Finger ... Jerk - C7, C8 • Biceps ... Anterior Shoulder ... Dermatomes #Myotomes #diagnosis
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Lesions == Macules ... • Arthropod bites ... Liver Function Tests ... Myelodisplastic syndrome ... #generalized #dermatology
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
response to local skin ... Medium and large ... pathergy test ( ... this is a skin prick ... test that can confirm
Behcet's Syndrome - Diagnosis
Diagnostic Criteria for Behget's Syndrome (International Study Group for Behget's Disease):
 • Recurrent,
- Diagnosis Diagnostic ... vasculitis - Skin ... Abnormal pathergy test ... Wide variety of skin ... oligoarticular, medium-large
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Pustular Skin Lesions ... - Differential Diagnosis ... Burrows between fingers ... Fire ant bites ... #Diagnosis #Dermatology
Disseminated Gonococcal Infection - Diagnosis and Management Summary

Bacteremic spread of the Gram-negative diplococci Neisseria gonorrhoeae. History
blood cultures should ... the preferred test ... Laboratory testing of skin ... lesion samples ... the workup • Test
SAPHO Syndrome Summary

What?
SAPHO syndrome is a rare chronic inflammatory disorder of bone, joint, and skin characterized
lesions + Rheumatic ... joint and spine, & medium ... • A clinical diagnosis ... blockers had the best ... #management #Dermatology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
lower legs over medial ... soles, sides of fingers ... pruritus • Insect bites ... ; pruritis #dermatology ... #differential #diagnosis
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
- Differential Diagnosis ... lesions • Mononeuritis ... + MPO-ANCA MEDIUM ... aortic aneurysm • Medium ... retinopathy Lab Tests
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
- Differential Diagnosis ... Vasculitis Differential Diagnosis ... proximal muscles of shoulder ... primary condition MEDIUM ... episcleritis as well as inner