1033 results
Mytomes - Segmental Innervation of Muscles
Shoulder	Abduction	C5	Axillary Nerve
Shoulder	Adduction	C6-C8	Thoracodorsal Nerve
Elbow	Flexion	C5	Musculocutaneous Nerve
Elbow	Extension	C7	Radial Nerve
Wrist	Extension	C6	Radial Nerve
Fingers	Flexion	C8	Median Nerve
Fingers	Abduction	T1	Ulnar Nerve
Hip	Flexion	L2	Nerve to Psoas
Hip	Extension	S1	Inferior Gluteal
Muscles Shoulder Abduction ... Nerve Shoulder Adduction ... Nerve Fingers Abduction ... Gluteal Nerve Hip Abduction ... #MuscleGroups #MSK
Addictions: Pathogenesis

Mesolimbic Dopaminergic Pathway:
 • Dopaminergic neurons in Ventral Tegmental Area (VTA) in midbrain under continuous
Addictions: Pathogenesis ... which influence addictive ... behaviours -> Addiction ... Withdrawal) #Drug #Addiction
Rotator Cuff Syndrome - SITS
Supraspinatus, Infraspinatus, Teres minor, and Subscapularis.
Causes: Calcific supraspinatus tendinitis 
Signs: painful abduction
Signs: painful abduction ... diagnosis #sports #MSK
Chronic Shoulder Pain - Differential Diagnosis Algorithm
4 tests for the AC joint:
1. Direct palpation
2. Cross-arm shoulder
Cross-arm shoulder abduction ... Diagnosis #Algorithm #MSK
Push-Off (Gerber's) Test - Subscapularis Shoulder Examination

Subscapularis muscle strength is tested with the push-off test.
Have the
Push-Off (Gerber's ... PushOff #LiftOff #Gerbers ... video #sports #msk
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Shoulder: • Abduction ... (axillary) • Adduction ... C8 (radial) • Abduction ... T1 (ulnar) • Adduction
Rock Paper Scissors - Assessment of Nerve Damage in Upper Limb Injuries
Rock - Median Nerve
 •
of hand (finger abduction ... & adduction) OK
Piriformis Test (FAIR Test - Flexion, Adduction, and Internal Rotation)

Flex the hip to 90 degrees, then
Test - Flexion, Adduction ... #physicalexam #msk
Carpal Tunnel Syndrome: Pathogenesis and clinical findings
 • Dysthesias - Tingling, burning, or painful sensation at
• Weak thumb abduction ... pathophysiology #msk
ED-Bridge Buprenorphine Algorithm for management of acute opiate withdrawal in the ED

#Management #Opioid #Withdrawal #Emergency #Buprenorphine
Treatment #Algorithm #Addiction