4 results
Bicep muscle injury - Yergason Test - 1. Position patient's elbow at 90 degrees with thumb
Bicep muscle injury ... 90 degrees with thumb ... holding at wrist) #Diagnosis ... #Ortho #Sports ... #Bicep #Yergason
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Flexion Biceps ... Reflex C6 Dorsal Thumb ... Middle Finger Elbow ... None T7-T12 See Dermatomes ... #differential #diagnosis
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity Dermatomes ... - C6, C7, C8 Elbow ... T1 (ulnar) • Thumb ... Jerk - C7, C8 • Biceps ... #Myotomes #diagnosis
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
Exam: swollen elbow ... [cannot extend thumb ... I or Ill) • Ortho ... DC with orthopedic ... Radiology #XRay #Diagnosis