9 results
Subcutaneous abscess characterized by a mixed echogenicity fluid collection with irregular borders (yellow arrows) #Clinical #EM
Subcutaneous abscess ... echogenicity fluid collection ... arrows) #Clinical #EM ... #POCUS #Abscess
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
interval < 120 ms ... interval ≥ 120 ms ... rate • Bazett formula ... are multiple QTc correction ... formulas • Prolonged
Hyponatremia - Diagnosis and Treatment
Hyponatremia is usually caused by the inability to excrete water normally.
Then, ask 3 questions ... Assess volume status ... and avoid rapid correction ... (max rate of correction ... /L/day) Rapid correction
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
dislocation; remember, assess ... MH/CCF/CWRU EM ... Orthopedics #Proximal #MSK
Intramuscular Biceps Abscess on POCUS with color doppler

Male with proximal LUE swelling/redness after missed IVDU injection.
Intramuscular Biceps Abscess ... Abscess present? ... Intramuscular abscess ... localize fluid collection ... #POCUS #MSK #clinical
Boxer's Fracture - ED Management
Be sure to assess for wounds in patients with fractures of the
Management Be sure to assess ... MH/CCF/CWRU EM ... #Orthopedics #MSK
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
from a group to assess ... perfect positive correlation ... perfect negative correlation ... , 0 = no correlation ... Biostatistics #formulas
Left Forearm Abscess on Point of Care Ultrasound (POCUS)

Our patient was a 19-year-old male with past
Left Forearm Abscess ... presence of a fluid collection ... Pyomyositis #Forearm #Abscess ... #MSK #POCUS #Ultrasound
Morel-Lavallée Lesion - MSK Radiology
Imaging Findings:
 • Large, smoothly marginated, well-circumscribed mass along the medial myofascial
Morel-Lavallée Lesion - MSK ... Nodules within the collection ... diagnosis: • Abscess ... Radiology #diagnosis #msk