88 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Abduction - C8-T1 (ulnar ... Adduction - C7-T1 (ulnar ... aracteristic "claw hand ... " ± Horner Syndrome ... regimental badge" anesthesia
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
Nerve Palsy ... nerve palsy, testing ... #Nerve #Palsy # ... clinical #video ... orthopedics #sports #hand
Parkinson's Plus Syndromes - Atypical Parkinsonism
Main motor symptoms:
 • Tremors
 • Limb rigidity
 • Bradykinesia
Other symptoms
Parkinsonism Main ... motor symptoms: ... Bradykinesia Other symptoms ... present in PD, and ... Progressive supranuclear palsy
“Claw hand” due to ulnar nerve palsy – the patient cannot extend their ring or little
“Claw hand” due ... to ulnar nerve palsy ... little fingers #Clinical ... Photo #ClawHand #Ulnar ... #Nerve #Palsy
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
Cauda Equina Syndrome ... spine Signs / Symptoms ... Incontinence • Saddle Anesthesia ... damage to sacral nerves ... #CaudaEquina #Syndrome
Median nerve block on POCUS

Median nerve block demonstrated in these clips. Unlike the radial and ulnar
Median nerve block ... Unlike the radial and ... ulnar nerves, the ... nerveblock #POCUS #clinical ... #ultrasound #anesthesia
Cubital Tunnel Syndrome: Pathogenesis and clinical findings

 • Paresthesia of 5th and medial half of 4th
clinical findings ... • Paresthesia ... awakening • Medial hand ... and elbow pain ... pathophysiology #signs #symptoms
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
clinical findings ... Loss of pain and ... level of iniury, pain ... reflex. saddle anesthesia ... pathophysiology #signs #symptoms
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
Fracture of proximal ulnar ... Peak age 4-10 • Ulna ... posterior interosseous nerve ... ), compartment syndrome ... ED Management: Pain
Median Nerve Anatomy and Function
The Median nerve is the nerve of pre-axial hand function; pinch, delicate
Median Nerve Anatomy ... Median nerve is ... fibres to the hand ... finger through the Ulnar ... (AIN) palsy leaves