86 results
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Signs/Symptoms: ... border) • Soft-tissue ... tumor #BoneTumors ... #Malignant #Radiology ... #Diagnosis #XRay
Representative X-ray appearance of a primary benign bone tumor - Aneurysmal Bone Cyst 
 • Soft
primary benign bone ... tumor - Aneurysmal ... Bone Cyst • ... at the exposed corners ... #ShoulderXRay #Radiology
Representative X-ray appearance of a primary malignant bone tumor - Ewings Sarcoma
 • "Interrupted periosteal reaction
primary malignant bone ... tumor - Ewings ... border) • Soft-tissue ... tumor #Ewings ... #Sarcoma #Radiology
Rheumatoid arthritis (RA): X-ray features
 • Soft tissue swelling (best seen by comparing left & right
Narrowing • Bony ... at the exposed corners ... the articular bone ... #RA #HandXray #Diagnosis ... #Radiology #Clinical
Diagram of different types of bone tumors that can occur around the knee on XRay -
different types of bone ... • Giant cell tumor ... blade of grass sign ... #Tumors #Diagnosis ... #Radiology #XRay
Bone Tumor Location within the Skeleton

Epiphysis: 
Only a few lesions are located in the epiphysis, so
Bone Tumor Location ... the differential diagnosis ... the differential diagnosis ... #Bone #Tumor #Location ... Diaphysis #Epiphysis #Radiology
Anterior Interosseous Peripheral Nerve Injury 

Manifested as the inability to make the OK sign.

by Dr. Boby
to make the OK sign ... Boby Varkey Maramattom ... Peripheral #Injury #OK #Sign ... video #neurology #physicalexam
1 Minute Neuro Hand Examination - "Check your Six" Mnemonic

A simple way to test the peripheral
1) A 3 finger boy ... /ulnar) 2) OK sign ... Scissors (Ulnar)" 6) Sign ... Boby Varkey Maramattom ... #Hand #finger #Physicalexam
Proximal aorta transverse view caudal to Figure 3. Note inferior vena cava (ivc), aorta (ao), anterior
(ao), anterior cortex ... of vertebral body ... “clock mantle” sign ... ) #Clinical #Radiology ... #ClockMantle #Sign
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
different types of bone ... • Giant cell tumor ... blade of grass sign ... #Differential #Diagnosis ... #Radiology #XRay