31 results
Diagram of different types of bone tumors that can occur around the knee on XRay -
occur around the knee ... cyst • Aneurysmal ... bone cyst • Osteoid ... Diagnosis #Bony ... #Differential #Radiology
Diagram of different types of bone tumors that can occur around the knee on XRay -
occur around the knee ... blade of grass sign ... degenerative subchondral cyst ... Diagnosis #Bony ... #Differential #Radiology
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
occur around the knee ... bone cyst • Osteoid ... blade of grass sign ... Lesions #Bony #Differential ... #Diagnosis #Radiology
Positive Lachman's Test

The Lachman test is a clinical test used to diagnose injury of the anterior
clinical test used to diagnose ... examiner should place one ... of the tibia in comparison ... Clinical #Positive #Video ... #Knee
Demonstration of the Lachman Test for assess for ACL Injury - Normal Exam

Demonstration by Dan Smith,
clinical test used to diagnose ... examiner should place one ... of the tibia in comparison ... Clinical #Normal #Video ... #Knee
Osteoarthritis (OA): X-ray features 
 - Joint space narrowing (least specific)
 - Subchondral Cysts (pockets of
- Subchondral Cysts ... under the areas of bone-bone ... Osteoarthritis #OA #Xray #radiology ... #diagnosis #findings ... #Clinical #knee
Bone Tumor Location within the Skeleton

Epiphysis: 
Only a few lesions are located in the epiphysis, so
: Only a few lesions ... the differential diagnosis ... cyst must be added ... the differential diagnosis ... Diaphysis #Epiphysis #Radiology
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
radio-dense" (sclerotic lesions ... radio-lucent" (osteolytic lesions ... Signs/Symptoms: ... BoneTumors #Malignant #Radiology ... #Diagnosis #XRay
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
or air-filled lesions ... Emphysema - Lung cysts ... #Diagnosis #Radiology ... Differential #Diagram #Comparison ... TractionBronchiectasis #Cysts
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... : 'signet ring sign ... LIP #Clinical #Diagnosis ... #Radiology #CTChest ... #Differential #Comparison