81 results
Diagram of different types of bone tumors that can occur around the knee on XRay -
- punched out lesions ... blade of grass sign ... island • Stress fracture ... Chondrosarcoma • Stress fracture ... #Differential #Radiology
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
Triquetral Fracture ... "pooping duck sign ... "pooping duck sign ... pain with wrist flexion ... Wrist #Carpal #Radiology
Subtrochanteric Femur Fracture: Pathogenesis and clinical findings
 • Subtrochanteric region spans 5 cm distally from the
Subtrochanteric Femur Fracture ... Subtrochanteric region ... in elderly Causes ... #differential #causes ... #pathophysiology
Tinnitus - Subjective (heard only by patient) - 90% - Differential Diagnosis Algorithm
Unilateral On Audiogram -
Audiogram - Perform MRI ... to rule out RC Lesion ... • Metabolic Causes ... Whiplash • Skull Fracture ... Diagnosis #Algorithm #Causes
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
other aggressive lesion ... blade of grass sign ... island • Stress fracture ... Chondrosarcoma • Stress fracture ... Differential #Diagnosis #Radiology
Pelvis Insufficiency fractures
 - Back pain consistently one of the top three most common ER chief
Insufficiency fractures ... a major pelvic cause ... often require MRI ... Pelvic #diagnosis #radiology ... #mri
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Ring-Enhancing Lesions ... Compatible syndrome + MRI ... lesions + toxo ... differential #diagnosis #causes ... #radiology #neurology
Nonossifying Fibroma with Pathologic Fracture - MSK Radiology
Imaging Findings:
 • Cortically based, geographic, lucent lesion with
with Pathologic Fracture ... - MSK Radiology ... • MRI demonstrates ... on MRI without ... #clinical #Radiology
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
HAGL) can be a cause ... BHAGL): Avulsion fracture ... GAGL): "Reverse J sign ... shoulder #clinical #mri ... #clinical #Radiology
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
Causes of Dizziness ... Temporal Bone Fracture ... neurologic symptoms/signs ... Space-Occupying Lesion ... Diagnosis #Algorithm #Causes