22 results
Upper Extremity Nerve Pathologies 

 • Axillary Nerves
 • Musculocutaneous Nerve
 • Radial Nerve
 • Median
Upper Extremity Nerve ... • Radial Nerve ... • Median Nerve ... • Ulnar Nerve ... #Pathologies #differential
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
Froment’s Test for Ulnar ... Nerve Palsy ... weakness caused by ulnar ... nerve palsy, testing ... #Nerve #Palsy #
Bell's Palsy
Bell’s Palsy is a damage, acute weakness, or paralysis of the Facial nerve (7th CN),
Bell's Palsy Bell ... ’s Palsy is a damage ... of the Facial nerve ... when the facial nerve ... neurology #anatomy #pathophysiology
Hand Nerve Injuries - Common Presentations
 • Wrist Drop - Radial Nerve Injury
 • Claw Hand
Hand Nerve Injuries ... Drop - Radial Nerve ... • Claw Hand - Ulnar ... Nerve Injury • ... Injuries #Anatomy #Differential
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Abduction - C8-T1 (ulnar ... Adduction - C7-T1 (ulnar ... to the radial nerve ... Saturday night palsy ... in the median nerve
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
Palsy • CN IV ... (Trochlear) Nerve ... palsy • CN VI ... palsy • Medial ... ophthalmology #neurology #differential
“Claw hand” due to ulnar nerve palsy – the patient cannot extend their ring or little
Claw hand” due to ulnar ... nerve palsy – the ... Photo #ClawHand #Ulnar ... #Nerve #Palsy
Causes of Facial Weakness - Differential Diagnosis Algorithm
Forehead Sparing = Central cause
  - Most commonly
Facial Weakness - Differential ... (2% of facial nerve ... palsy) - Unilateral ... : Bell's Palsy ( ... Facial #Weakness #Differential
Unilateral Fixed Dilated Pupil - Differential Diagnosis Framework
If Altered Mental Status - Consider Oculomotor (3rd cranial
Dilated Pupil - Differential ... Oculomotor (3rd cranial nerve ... ) Palsy: • Brain ... Dilated #Pupil #differential
Median Nerve Anatomy and Function
The Median nerve is the nerve of pre-axial hand function; pinch, delicate
Median Nerve Anatomy ... is the nerve of ... The nerve brings ... finger through the Ulnar ... (AIN) palsy leaves