52 results
Stress Fracture: Pathogenesis and clinical findings
Abnormal biomechanics, Repetitive impact activities
=> Repetitive subthreshold mechanical loading
=> Bone strain
=>
mechanical loading => Bone ... strain => Bone ... StressFractures #msk #orthopedics ... #pathophysiology ... #symptoms #signs
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
) are 200 times ... metastases are ... metastases are ... Signs/Symptoms: ... BoneTumors #Malignant #Radiology
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
fractured carpal bone ... "pooping duck sign ... common carpal bone ... Complications are ... "pooping duck sign
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
, outstretched arm ... and underlying bone ... Dislocation #Diagnosis #signs ... symptoms #msk #orthopedics ... #pathophysiology
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
tear a portion of bone ... onto lateral hip Signs ... msk #diagnosis #pathophysiology ... #signs #symptoms ... #orthopedics
The RAC sign = retroaortic coronary artery 

Dr. Kazi Ferdous @fazalabul

#RAC #sign #retroaortic #coronary #artery #clinical
The RAC sign = retroaortic ... @fazalabul #RAC ... #sign #retroaortic ... artery #clinical #ultrasound ... #cardiology #POCUS
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
between all carpal bones ... "Terry Thomas" sign ... between all carpal bones ... ("Terry Thomas sign ... Scaphoid #Carpal #Radiology
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
posterior) and bone ... anterior sail sign ... can't make A-OK sign ... Posterior long arm ... Elbow #Humerus #Radiology
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
mastoid air cells are ... 3: Necrosis of bone ... destroying thin bony ... #Mastoiditis #pathophysiology ... #signs #symptoms
Achilles Tendon Rupture - Pathogenesis and clinical findings
 • The Achilles tendon is 15cm long in
tendon ruptures are ... pre-determined etiology Signs ... TendonRupture #diagnosis #signs ... #symptoms #pathophysiology ... #msk #orthopedics