13 results
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
• Avulsion or shearing ... tear a portion of bone ... FemoralHead #Fractures #msk ... #diagnosis #pathophysiology ... #orthopedics
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
and underlying bone ... joint capsule or bone ... Diagnosis #signs #symptoms ... #msk #orthopedics ... #pathophysiology
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
Differential Diagnosis Algorithm ... Constitutional Symptoms ... BoneLesion #XRay #MSK ... Differential #Diagnosis #Algorithm ... #Orthopedics #Causes
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Differential Diagnosis Algorithm ... Tumours - See Bone ... Marrow Disorder ... Fractures #Pathologic #MSK ... #Orthopedics #Causes
Scurvy (Vitamin C Deficiency) - Diagnosis and Management

Vitamin C is required for hydroxylation of proline residues
Mucous membranes • Bone ... Psychiatric symptoms ... nonimmune hemolysis MSK ... • Poor wound healing ... , or any other cause
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
postauricular crease • Inferior ... labyrinth): Tinnitus, hearing ... loss, nausea, vomiting ... #Mastoiditis #pathophysiology ... #signs #symptoms
Adhesive Capsulitis (Frozen Shoulder) - Pathogenesis and Clinical Findings

 • Primary (Idiopathic): Unknown etiology, but associated
with autoimmune disorders ... a stroke that caused ... FrozenShoulder #pathophysiology ... #diagnosis #symptoms ... stages #staging #msk
Fracture Healing (and disruptors of this process)
Inflammatory Stage (0-7d)
 • Fracture disrupts local blood vessels ->
Metabolic / Endocrine disorders ... Fluoroquinolones - Causes ... #Stages #Orthopedics ... #msk #Staging # ... pathophysiology
Paget’s Disease: Complications
Abnormal Osteoclasts cause excessive bone turnover -> Incr bone resorption, Incr (abnormal) bone formation

MSK
formation MSK ... Nerve Palsies • Disordered ... -> Conductive hearing ... PagetsDisease #pathophysiology ... diagnosis #signs #symptoms
Delayed Fracture Healing - Non-Union - Malunion - Differential Diagnosis Algorithm

Inflammation (Hours-Days) -> Soft Callus (Days-Weeks)
Delayed Fracture Healing ... Differential Diagnosis Algorithm ... • Excessive bone ... NonUnion #Malunion #MSK ... #Orthopedics #Causes