9 results
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
Femoral Head Fracture ... • Non-union of fracture ... #FemoralHead #Fractures ... #msk #diagnosis ... #pathophysiology
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Pathologic / Fragility Fractures ... Algorithm Tumours ... • Bone Marrow Disorder ... #Fragility #Fractures ... #Pathologic #MSK
Fracture Healing (and disruptors of this process)
Inflammatory Stage (0-7d)
 • Fracture disrupts local blood vessels ->
Fracture Healing ... #Fracture #Healing ... #Orthopedics #msk ... #Staging #pathophysiology ... #diagnosis #disruptors
Adhesive Capsulitis (Frozen Shoulder) - Pathogenesis and Clinical Findings

 • Primary (Idiopathic): Unknown etiology, but associated
with autoimmune disorders ... , humeral head fracture ... FrozenShoulder #pathophysiology ... #diagnosis #symptoms ... stages #staging #msk
Delayed Fracture Healing - Non-Union - Malunion - Differential Diagnosis Algorithm

Inflammation (Hours-Days) -> Soft Callus (Days-Weeks)
Delayed Fracture ... Healing - Non-Union ... - Differential Diagnosis ... removal #Delayed #Fracture ... #Malunion #MSK
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
Freiberg Infraction - MSK ... Controversy: Subchondral fracture ... factors include: Short ... worsens with weight-bearing ... #msk
Evaluation of suspected incomplete Kawasaki Disease

1. AHA consensus recommendations
2. Infants ≤6 months old on day ≥7
purposes of this algorithm ... other suggestive features ... effusion, or z scores ... Typical peeling ... #Diagnosis #Peds
Rickets and Osteomalacia: Pathogenesis and Clinical Findings
 • Calcification inhibitors (excess exposure to A1, Fluoride, etidronate)
: renal tubule disorders ... closure => • Short ... Bowed legs • Fractures ... #Osteomalacia #pathophysiology ... #diagnosis #signs
Paget’s Disease: Complications
Abnormal Osteoclasts cause excessive bone turnover -> Incr bone resorption, Incr (abnormal) bone formation

MSK
bone formation MSK ... -> Pathologic fractures ... Nerve Palsies • Disordered ... -> Conductive hearing ... #diagnosis #signs