11 results
ROLANDO FRACTURE 
Rolando fracture is an intraarticular three-part fracture of the base of the first metacarpal
• Mechanism: Axial ... tenderness at the ... spica • Ortho ... #Metacarpal #Radiology ... #Orthopedics #MSK
BENNETT FRACTURE 
Bennett fracture is an intraarticular two-part fracture of the ulnar side of the base
tenderness at the ... spica • Ortho ... #Metacarpal #Radiology ... Diagnosis #Management #Hand ... #Orthopedics #MSK
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... (e.g. ectopic atrial ... 350ms • Rule of thumb ... @AmyChung #EKG ... Electrocardiogram #cardiology
Scaphoid Fractures
The scaphoid is the most commonly fractured carpal bone. Remember, if a fracture is suspected
sent home in a thumb ... onto outstretched hand ... spica • Ortho ... Wrist #Carpal #Radiology ... Orthopedics #Sports #MSK
Thumb CMC Axial Grind Test

Testing for osteoarthritis of the thumb at the trapezium metacarpal joint is
Thumb CMC Axial ... at the trapezium ... and places an axial ... #Grind #Test #Hand ... #sports #msk #orthopedics
Thumb CMC Axial Grind Test

Testing for osteoarthritis of the thumb at the trapezium metacarpal joint is
Thumb CMC Axial ... at the trapezium ... and places an axial ... PhysicalExam #clinical #video ... #sports #msk #orthopedics
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
by disruption (may ... Hyperflexion injury with axial ... PIP joint • Ortho ... Mallet #Finger #Radiology ... #Orthopedics #MSK
Thumb Ulnar Collateral Ligament Stress Test

Ulnar collateral ligament testing of the thumb is performed to evaluate
at the metacarpophalangeal ... Laxity indicates a partial ... Video via @open_michigan ... #Test #Finger #Hand ... #sports #msk #orthopedics
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
Pfor every QRS and ... : WPW, ectopic atrial ... Short QT <300-360 ms ... #EKG #diagnosis ... electrocardiogram #cardiology
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
RV dysfunction. e.g ... correlate in the SHOCK trial ... forward flow. e.g ... Ahmed Ghoneem, MD MSc ... catheter #diagnosis #cardiology