49 results
Systemic Lupus Erythematosus (SLE): Musculoskeletal Manifestations

 • Immune Complex Deposition
    - Arthralgia, Arthritis
Systemic Lupus Erythematosus ... Weakness, Incr CK ... Osteoporosis #Systemic ... Erythematosus #SLE #MSK ... pathophysiology #signs #symptoms
Statin Induced Muscle Toxicity - Summary

Clinical Presentation:
 • Elevations of serum creatine kinase with proximal myalgia
Symptoms (SAMS) ... symptoms: weeks ... syndrome (GBS), systemic ... syndrome (LEMS), systemic ... Diagnosis: • CK
Autoimmune Myositis
Necrotizing myopathy is associated with higher CK levels, greater level of muscle weakness, less systemic
associated with higher CK ... greater level of muscle ... weakness, less systemic ... symptoms, and less
Radiculopathy: Signs and Symptoms
 • Back/Neck Pain
 • Decr Range of motion
 • Abnormal posturing
 •
Radiculopathy: Signs and Symptoms ... can happen) • Muscle ... reflexes (at those muscles ... Radiculopathy #MSK ... diagnosis #signs #symptoms
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
pannus formation, systemic ... Lupus - with Systemic ... should have other symptoms ... Amy Chung, MD, MSc ... Joint #Disorders #msk
Hypothyroid Myopathy
Very common (up to 80% ) in patients with hypothyroidism
Pathophysiology:
 • T4 deficiency leads to
which impairs musde ... slow-twitching Type I muscle ... Asymptomatic CK ... proximal myopathy → Muscle ... pathophysiology #signs #symptoms
Hyperthyroidism – symptoms and signs. 

Symptoms:

Weight loss, Increased appetite, Irritability/behaviour change, Restlessness, Malaise, Stiffness, Muscle weakness,
Hyperthyroidism – symptoms ... Symptoms: Weight ... Malaise, Stiffness, Muscle ... peripheries, Systolic ... myopathy, Proximal muscle
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 ... Creatinine kinase (CK ... Biopsy Findings: Muscle ... - Bilateral Muscle ... Pathophysiology #Signs #Symptoms
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
tensile strength of muscle ... damage to nerves, muscles ... Diagnosis #signs #symptoms ... #msk #orthopedics
Myelopathy - Injury to the entire spinal cord - Signs and Symptoms
 • Ataxia (early sign)
cord - Signs and Symptoms ... Hypertonicity (muscles ... diagnosis #signs #symptoms ... #msk