16 results
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
Posterior Ankle ... Case description ... the back of the ankle ... hallucis longus Differential ... osteochondral lesion
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
caused by disruption ... : Hyperflexion injury ... that is fixed in flexion ... #Radiology #XRay ... Diagnosis #Management #Hand
Focal Periphyseal Edema (FOPE lesion) - MSK Radiology
Imaging Findings:
 • Arrows identifying the characteristic edema-like signal
repeated follow-up MRI ... (save $$) Differential ... Salter Harris injury ... always a history of injury ... #clinical #mri
Webber Ankle Injury Classification

A: In a Supination-Adduction injury the fibula breaks first, with a fracture below
Webber Ankle Injury ... appear to be a stable ... way to differentiate ... These injuries are caused ... #Diagnosis #Orthopedics
Cortical Desmoid - MSK Radiology
Imaging Findings:
 • Circumscribed, small cortically based Tl -hypointense and T 2-hyperintense
Case description ... related to avulsive injury ... Differential diagnosis ... MR is able to distinguish ... Desmoid #clinical #mri
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
little, or pinky, finger ... the bones of the hand ... the ECU tendon, MRI ... relevant body parts ... physicalexam #video #Orthopedics
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
nodes • Roth’s spots ... Septic Emboli Cause ... Injury By: • Early ... Marantic (NTBE) Differential ... diagnosis #management #cardiology
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
Case description ... surgical repair Differential ... Similar injury to ... #clinical #mri ... #clinical #Radiology
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
Case description ... factors include: Short ... Differential diagnosis ... Plantar plate injury ... foot #clinical #mri
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Stasis dermatitis - Ankles ... planus - Wrists, ankles ... honey-colored crusts ... site of previous injury ... dermatology #rash #differential