11 results
Classification of Pelvic Ring Fractures: Mechanisms, Clinical Features and Complications
 • Anterior Posterior Compression (APC) -
Classification of ... bilateral rami fractures ... #Classification ... #Orthopedics #MSK ... complications #pathophysiology
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
Femoral Head Fracture ... • Avulsion or shearing ... • Non-union of fracture ... #msk #diagnosis ... #pathophysiology
Maculopapular - Diagnostic Algorithm
Pathophysiology:
- Catch-all term with a wide range of potential pathophysiologic mechanisms and causative
Maculopapular - Diagnostic Algorithm ... Pathophysiology ... High-risk Features ... Maculopapular #Scaling ... Color #Targetoid #Algorithm
Scurvy (Vitamin C Deficiency) - Diagnosis and Management

Vitamin C is required for hydroxylation of proline residues
nonimmune hemolysis MSK ... hemorrhages • Corkscrew hairs ... weeks #Scurvy #Pathophysiology ... #VitaminC #AscorbicAcid ... #Pathophysiology
Distinguishing between Inflammatory and Degenerative joint disease
Inflammatory Joint Disease
 • Swelling stimulates joint nociceptors -> Pain
1 hr • Blood carries ... forces that are wearing ... Larger, weight-bearing ... Comparison #Versus #MSK ... JointPain #Diagnosis #pathophysiology
Adhesive Capsulitis (Frozen Shoulder) - Pathogenesis and Clinical Findings

 • Primary (Idiopathic): Unknown etiology, but associated
, humeral head fracture ... post-inflammatory healing ... post-inflammatory tissue healing ... FrozenShoulder #pathophysiology ... stages #staging #msk
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Differential Diagnosis Algorithm ... Amy Chung, MD, MSc ... Lymphoproliferative #Disorders #Classification ... #pathophysiology ... #differential #algorithm
Fracture Healing (and disruptors of this process)
Inflammatory Stage (0-7d)
 • Fracture disrupts local blood vessels ->
Fracture Healing ... healing - Tobacco ... #Fracture #Healing ... #Orthopedics #msk ... #Staging #pathophysiology
Delayed Fracture Healing - Non-Union - Malunion - Differential Diagnosis Algorithm

Inflammation (Hours-Days) -> Soft Callus (Days-Weeks)
Delayed Fracture ... Healing - Non-Union ... Differential Diagnosis Algorithm ... #Healing #NonUnion ... #Malunion #MSK
Parkinsons plus syndromes have features of parkinsonism but they differ from parkinsons disease in having some
syndromes have features ... parkinsons disease in having ... some additional features ... PSP #LewyBody #MSA ... #Algorithm