33 results
Roos' Test for Thoracic Outlet Syndrome

Roos' Test - abduct the shoulders to 90 degrees, flex the
Outlet Syndrome ... Roos' Test - ... clinical #video #vascular ... #msk #orthopedics ... #sports
Roos' Test for Thoracic Outlet Syndrome

To perform the Roos' Test abduct the shoulders to 90 degrees,
Outlet Syndrome ... To perform the Roos ... clinical #video #vascular ... #msk #orthopedics ... #sports
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
Vascular Joint Pain ... - Differential ... Marfan's Syndrome ... JointPain #MSK #Differential ... Diagnosis #Algorithm #Orthopedics
Causes of Hypokalemia - Differential Diagnosis Algorithm
Increased Loss 
 - Increased GI Loss
 - Increased Urinary
Hypokalemia - Differential ... K-ATPase which imports ... - Refeeding Syndrome ... #Hypokalemia #Differential ... potassium #low #pathophysiology
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Anterior Cord Syndrome ... injury, often from vascular ... • Central Cord Syndrome ... #diagnosis #pathophysiology ... symptoms #msk #orthopedics
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
Guillain-Barre Syndrome ... Guillain-Barre Pathophysiology ... • Weakness: Starts ... : Due to nerve root ... intrathecal spinal nerve roots
Acute Compartment Syndrome
 • Crush injuries, burns, circumferential constriction to limbs (each containing facially divided muscle
Acute Compartment Syndrome ... compartments) -> Vascular ... CompartmentSyndrome #ACS #pathophysiology ... #orthopedics
Thiamine Deficiency - Differential Diagnosis Framework and Clinical Manifestations

Causes of Thiamine Deficiency:
 • Poor intake:
	- Diets
Thiamine Deficiency - Differential ... : - Impaired short-term ... AV shunt, renal vascular ... Manifestations #Differential ... beriberi #nutrition #pathophysiology
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Simplified A-a (assumes Room ... Hypoventilation Syndrome ... , Muscular Weakness ... Hepatopulmonary Syndrome ... Hypoxia #hypoxemia #differential
VON-CHOP Mnemonic for Orthopedic Emergencies
V - Vascular compromise (eg ischemic leg)
O - Open fracture
N - Neurological
VON-CHOP Mnemonic for Orthopedic ... Emergencies V - Vascular ... - Compartment syndrome ... VONCHOP #mnemonic #Orthopedics ... diagnosis #consult #differential