88 results
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
(Os Trigonum) Syndrome ... - MSK Radiology ... posterolateral talus ... hallucis longus Differential ... osteochondral lesion
Varus Stress Test for LCL Injury on Knee Physical Exam

The knee is examined in extension and
Varus Stress Test ... extension and 20-30° flexion ... PT_yuu_mizu628 #Varus ... clinical #video #sports ... #msk #orthopedics
Diagram of different types of bone tumors that can occur around the knee on XRay -
- punched out lesions ... • Aggressive lesion ... Diagnosis #Bony #Differential ... #Radiology #XRay ... #msk #lesions #
Freiberg's Test for Piriformis Syndrome

Flex the hip to 90 degrees, internally rotate the hip.
Pain in the
for Piriformis Syndrome ... sciatic / gluteal region ... #Piriformis #syndrome ... #physicalexam #msk ... #sports #orthopedics
Diagram of different types of bone tumors that can occur around the knee on XRay -
other aggressive lesion ... Diagnosis #Bony #Differential ... #Radiology #XRay ... peds #pediatrics #msk ... #lesions #adult
MAGIC DR – a handy mnemonic used to remember the potential causes of a cerebral ring
ring enhancing lesion ... eg. tumefactive MS ... necrosis #Diagnosis #Radiology ... MAGICDR #DRMAGIC #Differential ... RingEnhancing #Lesions
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Ring-Enhancing Lesions ... Diagnosis- Compatible syndrome ... + MRI lesions + ... #Brain #differential ... diagnosis #causes #radiology
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
other aggressive lesion ... - punched out lesions ... #Bony #Differential ... #Diagnosis #Radiology ... #XRay #MSK #pediatrics
Causes of Sudden Cardiac Arrest
Primary Myocardial Processes (> 90%):
 • Acquired structural heart disease: CAD, Most
Channelopathies: Long/short ... QT syndromes, Brugada ... Acquired long QT syndrome ... Cardiac #Arrest #cardiology ... #differential #
McMurray Test for Meniscal Injury on Knee Examination

From knee flexion to extension, assess for snapping, clicking,
Examination From knee flexion ... Internal Rotation + Varus ... External Rotation + Valgus ... #orthopedics #msk ... #sports #meniscus