39 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Aggressive, Non-Malignant ... Cyst Malignant ... Leiomyosarcoma • Malignant ... Tumours #MSK #Differential ... Causes #Oncology #Radiology
Bone Tumor Location within the Skeleton

Epiphysis: 
Only a few lesions are located in the epiphysis, so
Bone Tumor Location ... Metaphysis: NOF, SBC, CMF ... sarcoma, SBC, ABC ... Diaphysis #Epiphysis #Radiology ... #MSK #Differential
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
fractured carpal bone ... duck sign" on lateral ... common carpal bone ... 1 week MH/CCF ... Orthopedics #Sports #MSK
Size
A solitary pulmonary nodule (SPN) is defined as a single intraparenchymal lesion less than 3 cm
cm are usually malignant ... 4 mm in size, none ... was malignant. ... #EBM #Radiology ... MalignancyRate #Rate #RadiologyAssistant
Chronic Osteomyelitis on Femur X-Ray
Characteristic imaging features include
1. Sequestrum: Dead bone fragment separated from surrounding bone
Sequestrum: Dead bone ... from surrounding bone ... purulent and necrotic material ... XRay #clinical #radiology ... #msk #Sequestrum
Estimated Medical Radiation Doses for 5 Year-Old Child

3-view ankle	0.0015 mSv	1/14th CXRs
2-view chest	0.02 mSv	1 CXRs
Anteroposterior and lateral
view chest 0.02 mSv ... Anteroposterior and lateral ... abdomen 0.05 mSv ... 99m radionuclide bone ... #PatientInfo #Radiology
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
without contrast material ... 2 years BONE ... S IMAGING - Bone ... ’S IMAGING - Bone ... #PatientInfo #Radiology
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
posterior) and bone ... Tenderness to lateral ... recommendations MH/CCF ... Fracture #Elbow #Radiology ... #Orthopedics #MSK
In order to better classify heart failure, the American College of Cardiology Foundation and the American
American College of Cardiology ... occurs in only one ... But now the ACC/ ... #Diagnosis #Cardiology ... #CHF #Congestive
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
between all carpal bones ... between all carpal bones ... 1 week MH/CCF ... Scaphoid #Carpal #Radiology ... Orthopedics #Sports #MSK