16 results
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
tensile strength of muscle ... loss of lateral deltoid ... damage to nerves, muscles ... signs #symptoms #msk ... #orthopedics #pathophysiology
Anterior Shoulder Dislocation - ED Management
The shoulder is the most commonly dislocated major joint, 95% of
Anterior Shoulder ... dislocations occur anteriorly ... sensation over deltoid ... • Disposition: DC ... Orthopedics #Sports #MSK
Clostridial myonecrosis of deltoid muscle on POCUS

Right shoulder pain case.  Diabetic male with nontraumatic shoulder
myonecrosis of deltoid ... muscle on POCUS ... shoulder pain case ... #muscle #POCUS ... #clinical #MSK #
Clostridial myonecrosis of deltoid muscle on POCUS

Right shoulder pain case.  Diabetic male with nontraumatic shoulder
myonecrosis of deltoid ... muscle on POCUS ... shoulder pain case ... #muscle #POCUS ... #clinical #MSK #
Dermatomyositis (DM) and Polymyositis (PM): Pathogenesis and clinical findings
Elevated Antinuclear Antibodies: Anti-Jo-1, Anti-OJ, Anti-Mi2, Anti-SRP, Anti-EJ,
- Elevation of muscle ... regeneration, diffuse CD8 ... - Bilateral Muscle ... development, primarily deltoids ... PM #Diagnosis #Pathophysiology
ANTI-MDA5 DERMATOMYOSITIS

Cutaneous manifestations:
• Periorbital heliotrope (blue-purple) rash with edema
• Erythematous rash on the face, or the
the face, or the anterior ... Women • ~20% of cases ... Men • ~50% of cases ... vasculopathies • Proximal muscle ... Women • ~30% of cases
Hydroxyapatite Deposition Disease (HADD) - MSK Radiology
Imaging Findings:
 • Ovoid hypointense structures along the bursal surface
Disease (HADD) - MSK ... seen within the deltoid ... muscle fibers and ... Case description ... Radiology #diagnosis #msk
Haglund Syndrome - MSK Radiology
Imaging Findings:
 • The Haglund Deformity (enlarged superior margin calcaneal posterior process)
Haglund Syndrome - MSK ... tendon (>7mm) with anterior ... Case description ... 11 mm TV, 7mm CC ... Radiology #diagnosis #msk
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
countries (11-24 cases ... survival is 93-95% Pathophysiology ... symptoms are not caused ... papules, nodules; anterior ... /posterior MSK,
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
L5/S1 with an inferior ... - Emergency Causes ... lower extremity muscle ... Laboratory studies: • CBC ... differential #diagnosis #causes