525 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
, C8 (radial) Supination ... Jerk - C7, C8 • Biceps ... Jerk - C5, C6 • Supinator ... Erb's Palsy is caused ... Dislocation - May cause
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Ankle - S1 • Biceps ... - C5, C6 • Triceps ... C6, C7, C8 • Supinator ... Commonly caused
Yergason's Test on Physical Exam
Yergason's test for biceps tendon pathology testing stability of the tendon within
Yergason's test for biceps ... Resisted ER, supination ... groove indicating biceps ... external rotation and supination ... pain is +test for biceps
Causes of Nausea and Vomiting - Differential Algorithm #Diagnosis #EM #IM #Causes #Nausea #Vomiting #Differential #NonGI
Causes of Nausea ... - Differential Algorithm ... Diagnosis #EM #IM #Causes ... #Nausea #Vomiting ... Differential #NonGI #Algorithm
Chronic Shoulder Pain - Differential Diagnosis Algorithm
4 tests for the AC joint:
1. Direct palpation
2. Cross-arm shoulder
Differential Diagnosis Algorithm ... (regardles of supination ... Differential #Diagnosis #Algorithm
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
Causes of Diffuse ... Differential Diagnosis Algorithm ... • Insect Bites ... Differential #Diagnosis #Algorithm ... #Causes #Hematology
Pruritus - Primary Skin Lesion - Differential Diagnosis Algorithm
Macules / Papules / Plaques:
 • Xerosis (dry
Differential Diagnosis Algorithm ... • Arthropod bites ... Differential #Diagnosis #Algorithm ... #causes
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Differential Diagnosis Algorithm ... Systemic and Primary Causes ... • Arthropod bites ... Differential #Diagnosis #Algorithm ... #causes
Causes of Facial Weakness - Differential Diagnosis Algorithm
Forehead Sparing = Central cause
  - Most commonly
Causes of Facial ... Differential Diagnosis Algorithm ... Sparing = Central cause ... Differential #Diagnosis #Algorithm ... #Causes #neurology
Causes of Hypercalcemia - Differential Diagnosis Algorithm

#Hypercalcemia #Differential #Diagnosis #Algorithm #Causes
Causes of Hypercalcemia ... Differential Diagnosis Algorithm ... Differential #Diagnosis #Algorithm ... #Causes