50 results
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
Sensory Motor Reflex ... Elbow Flexion Biceps ... Thumb Wrist Extension ... Elbow Extension Triceps ... Flexion None T1 Ulnar
Positive Hoffmann's sign (finger flexor reflex) in a patient with Multiple Sclerosis

The Hoffmann's reflex test itself
Positive Hoffmann's sign ... the ipsilateral thumb ... are not useful signs ... to cerebellar signs ... #PhysicalExam
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
Froment’s Test for Ulnar ... Froment's Sign is ... by flexing the thumb ... video #neurology #physicalexam ... #msk #orthopedics
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Abduction - C8-T1 (ulnar ... ) • Thumb opp ... , T1 (median) Reflexes ... - C7, C8 • Biceps ... sensory #motor #arm #physicalexam
Hoffmann's Sign

Hoffman's sign means upper motor neuron injury.  The Hoffmann's reflex test itself involves loosely
Hoffmann's Sign ... The Hoffmann's reflex ... adduction of the thumb ... #Reflex #Positive ... video #neurology #physicalexam
Hoffmann's Reflex on Physical Exam
The Hoffmann's reflex itself involves loosely holding the middle finger and flicking
Hoffmann's Reflex ... The Hoffmann's reflex ... adduction of the thumb ... are not useful signs ... #Sign #PhysicalExam
Tromner Sign on Physical Exam

Tromner sign indicates pyramidal release.  The Tromner sign is flexion of
Tromner Sign on ... flexion of the thumb ... examiner’s finger and thumb ... #Reflex #clinical ... Video #Neurology #physicalexam
Positive Hoffmann's sign (finger flexor reflex)

Flexion and adduction of the thumb and flexion of the index
Positive Hoffmann's sign ... (finger flexor reflex ... adduction of the thumb ... #hand #video #physicalexam ... #msk #orthopedics
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
Hoffman's sign. ... flexion of the thumb ... #Hoffmanns #Sign ... #Reflex #Positive ... video #neurology #PhysicalExam
Wartenberg Thumb Reflex

Forceful flexion of the fingers at the distal IP joints produces (Adduction, flexion, and
Wartenberg Thumb ... Reflex Forceful ... in ulnar neuropathy ... #Reflex #Adduction ... hand #neurology #physicalexam