10 results
Radial Nerve Anatomy and Function
The Radial nerve is the nerve of elbow, wrist and digital extension.
, wrist and digital ... The first motor ... When clinically ... drop: ECRB and ... #diagnosis #neurology
Hand Nerve Injuries - Common Presentations
 • Wrist Drop - Radial Nerve Injury
 • Claw Hand
Hand Nerve Injuries ... Presentations • Wrist ... Drop - Radial Nerve ... Injury • Claw Hand ... #Differential #Diagnosis
Left Wrist Drop - Radial Nerve Palsy on Physical Examination

Left hand drop due to compression of
Left Wrist Drop ... - Radial Nerve Palsy ... Examination Left hand ... of the radial nerve ... #Drop #Radial #
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Myotomes Motor ... Pronation - C7, C8 Wrist ... drop - Occurs after ... nerve in the radial ... Dermatomes #Myotomes #diagnosis
“Wrist drop” deformity due to radial nerve palsy – the patient cannot extend their wrist or
Wrist drop” deformity ... due to radial nerve ... cannot extend their wrist ... or fingers #Clinical ... #Photo #WristDrop
Synkinetic Wrist Extension Maneuver demonstrating Radial Nerve Palsy as cause for Wrist Drop

Up up, down down.
demonstrating Radial ... Nerve Palsy as ... finger/wrist drop ... both supination and ... Drop #clinical #
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Differential Diagnosis ... blinks to threat Cranial ... Nerves: Brainstem ... Arms extended; wrists ... neurology #comatose #diagnosis
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
combination of the clinical ... - Disease of motor ... activity between nerve ... cells and motor ... neurons - IV free radical
Lichen Planus- ...On examination, numerous purple papules were noted on the anterior surface of the forearms
Lichen Planus- . ... confirming the diagnosis ... of lichen planus ... #NEJM #clinical ... #photo #lichen #
Acute Dacryocystitis- A 4-week-old boy was brought to the emergency department after having drainage from both
eyes for 2 days and ... inferior to the medial ... He received a diagnosis ... #NEJM #clinical ... #photo #peds #acute