12 results
Horizontal reverberation artifacts - A-lines are visualized as hyperechoic, horizontal artifacts at regular intervals deep to
artifacts - A-lines ... the near field #Clinical ... #EM #Radiology ... #PCC #POCUS #Lung ... #ALines #ALiEM
B-lines are visualized as hyperechoic vertical artifacts arising from the pleural line and extending off the
B-lines are visualized ... pattern #Clinical ... #EM #Radiology ... #PCC #POCUS #Lung ... #BLines #ALiEM
A-Lines vs B-Lines on Lung POCUS
A-Lines:
 • Predominately horizontal lines
 • A-lines are repeated horizontal &
on Lung POCUS ... in a region is ... - MCW EM Ultrasound ... #BLines #Lung # ... POCUS #pulmonary #clinical
ROLANDO FRACTURE 
Rolando fracture is an intraarticular three-part fracture of the base of the first metacarpal
ROLANDO FRACTURE ... line is typically ... to the thumb in flexion ... MH/CCF/CWRU EM ... #Orthopedics #MSK
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
radiocapitellar lines ... radiocapitellar line ... Splint: Posterior long ... MH/CCF/CWRU EM ... #Orthopedics #MSK
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
Monteggia Fracture ... radiocapitellar line ... Splint: Posterior long ... MH/CCF/CWRU EM ... Orthopedics #Proximal #MSK
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Absence of a fracture ... joint needs to be clinically ... that is fixed in flexion ... MH/CCF/CWRU EM ... #Orthopedics #MSK
Osteochondral Lesion of the Talus - MSK Radiology
Imaging Findings:
 • Typical location of the osteochondral defect
of the Talus - ... MSK Radiology Imaging ... Differential diagnosis ... Insufficiency Fracture ... #clinical #mri
Positive Posterior Drawer Test in Total Knee Arthroplasty 

73 yo M with hx of L TKA
Flexion instability ... Intra-op: Fractured ... Liner revision only ... Drawer #Test #TKA #MSK ... physicalexam #Positive #clinical
Subchondral Insufficiency Fracture
Imaging Findings:
 • Circle demarcating the region of edema within the medial femoral condyle.
favored because lesion ... Differential diagnosis ... ) - Fracture line ... #clinical #mri ... #diagnosis #msk