68 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
The triquetrum ... fractured carpal bone ... common carpal bone ... fracture • Complications ... Orthopedics #Sports #MSK
Causes of Bone/Joint Pain in Sickle Cell Disease
Vaso-occlusive pain:
 • Mechanism: ischemic pain
 • Can present
Causes of Bone/Joint ... in Sickle Cell Disease ... other orthopedic complications ... • XR, MRI to ... Pain #SickleCell #Disease
Spondylosis - Pathogenesis and Complications

Vertebral disease that may compress the vertebral canal from all sides
Note: Do
Pathogenesis and Complications ... Vertebral disease ... #Spondylosis #pathophysiology ... #msk #complications
Systemic Lupus Erythematosus (SLE): Musculoskeletal Manifestations

 • Immune Complex Deposition
    - Arthralgia, Arthritis
Weakness, Incr CK • Bone ... Myopathy (Also caused ... Erythematosus #SLE #MSK ... Musculoskeletal #Complications ... #pathophysiology
Paget’s Disease: Complications
Abnormal Osteoclasts cause excessive bone turnover -> Incr bone resorption, Incr (abnormal) bone formation

MSK
Paget’s Disease: ... Complications ... formation MSK ... PagetsDisease #pathophysiology ... signs #symptoms #complications
Osgood-Schlatter Disease - MSK Radiology
Imaging Findings:
 • Infrapatellar fat-pad edema with loss of the patellar tendon
- MSK Radiology ... fragmentation and mild bone ... • MRI is more sensitive ... patella #clinical #mri ... Radiology #diagnosis #msk
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
Equina Syndrome Causes ... Signs / Symptoms / Complications ... suspected, immediate MRI ... CaudaEquina #Syndrome #MSK ... #pathophysiology
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Tumours - See Bone ... Scheme Paget's Disease ... • Bone Marrow ... Fractures #Pathologic #MSK ... #Orthopedics #Causes
Multiple Myeloma and Monoclonal Gammopathies
C - HyperCalcemia- calcium > 11 mg/dL / >1 mg/dL the ULN
R
ULN R - Renal disease ... more: • Clonal bone ... focal lesions on MRI ... Causes of false- ... amyloidosis Other causes
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
tear a portion of bone ... Signs/Symptoms/Complications ... FemoralHead #Fractures #msk ... #diagnosis #pathophysiology