46 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
Yergason's Test on Physical Exam
Yergason's test for biceps tendon pathology testing stability of the tendon within
for biceps tendon ... Resisted ER, supination ... groove indicating biceps ... external rotation and supination ... for biceps tendon
Chronic Shoulder Pain - Differential Diagnosis Algorithm
4 tests for the AC joint:
1. Direct palpation
2. Cross-arm shoulder
Differential Diagnosis Algorithm ... 4 tests for the ... after cross-arm test ... (regardles of supination ... Differential #Diagnosis #Algorithm
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Ankle - S1 • Biceps ... - C5, C6 • Triceps ... C6, C7, C8 • Supinator ... Commonly caused
Algorithm for the diagnosis of chronic diarrhea.
It is usually impractical to test and treat the many
Algorithm for the ... impractical to test ... many possible causes ... pick specific tests ... Chronic #Diarrhea #Algorithm
Speed's Test - Shoulder Examination

To perform a Speed's test flex the shoulder to 90 degrees with
Speed's Test - Shoulder ... perform a Speed's test ... degrees with the arm supinated ... #biceps #tendinitis ... #orthopedics #biceps
Biceps Tension Test 

To perform the Biceps Tension Test supinate the arm, abduct the shoulder to
Biceps Tension Test ... To perform the Biceps ... Tension Test supinate ... open_michigan #Biceps ... #Tension #Test
Newer Syphilis Reverse Algorithm 

The advent of newer, faster 
treponemal antibody tests have 
allowed high-throughput of
Syphilis Reverse Algorithm ... specific trep. tests ... first step in the algorithm ... of inflammation caused ... Syphilis #Reverse #Algorithm
Biceps Load Test - Shoulder Examination

To perform the Biceps Load Test supinate the arm, abduct shoulder
Biceps Load Test ... To perform the Biceps ... Load Test supinate ... open_michigan #Biceps ... #Load #Test #tendinopathy
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Differential Diagnosis Algorithm ... Systemic and Primary Causes ... • Arthropod bites ... Liver Function Tests ... #causes