10 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
Radial Nerve Wrist ... Nerve Fingers ... Nerve Fingers ... #MuscleGroups #MSK ... #Orthopedics #Neurology
Flexor Tenosynovitis on POCUS

Index finger including flexor tendon being viewed.  Note small fluid around the
Flexor Tenosynovitis ... on POCUS Index ... flexor tendon being ... flexor tenosynovitis ... #POCUS #MSK #clinical
Rock Paper Scissors - Assessment of Nerve Damage in Upper Limb Injuries
Rock - Median Nerve
 •
Flexion Paper ... Fractures • Extension ... of wrist & MCP ... abduction & adduction ... UpperExtremities #diagnosis #neurology
Median Nerve Tension Test (Upper-Limb Neurodynamic Tests, ULNT2)

To assess for Median Nerve Peripheral Neuropathy

Elbow extension →
forearm supination → wrist ... dorsiflexion/finger ... abduction → neck ... ipsilateral flexion ... #orthopedics #neurology
Flexor Tenosynovitis on POCUS

Which of the following diagnoses does this clip best support?
Resolution: flexor tenosynovitis (majority
Flexor Tenosynovitis ... on POCUS Which ... tendon of this ... patients index finger ... #POCUS #MSK #clinical
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Shoulder: • Abduction ... C8 Elbow: • Flexion ... : • Flexion - ... , C8 (radial) Finger ... Myotomes #diagnosis #neurology
Median Nerve Tension Test (Upper-Limb Neurodynamic Tests, ULNT1)

To assess for Median Nerve Peripheral Neuropathy

Shoulder abduction →
forearm supination → wrist ... dorsiflexion/finger ... neck ipsilateral flexion ... physicalexam #sports #msk ... #orthopedics #neurology
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
C6 Dorsal Thumb Wrist ... Finger Flexion ... Abduction None ... Medial Thigh Hip Flexion ... differential #diagnosis #Neurology
Inverted Supinator Test

Useful for identifying a lesion at the C5-C6 spinal cord level.  Tapping the
, wrist extension ... consisting of finger ... flexion is known ... #Test #Reflex #neurology ... #orthopedics #msk
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
OD and counting fingers ... results from a lesion ... eye shows only abduction ... diagnosed with MS ... ophthalmology #neurology