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Musculoskeletal Physiology and Disorders. Bone Injury and Fracture. Types Open vs Closed Complications Infection (open) Fat emboli (lung) Deep vein thrombophlebitis (lung) Compartment Syndrome. painful pulseless pale paresthesia paresis cold. compression restricts
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Bone Injury and Fracture • Types • Open vs Closed • Complications • Infection (open) • Fat emboli (lung) • Deep vein thrombophlebitis (lung) • Compartment Syndrome
painful pulseless pale paresthesia paresis cold compression restricts arterial blood supply Compartment Syndrome
Disorders of Bone Osteomalacia Osteoporosis Paget Disease “soft bones” “brittle bones” “fibrotic bones” Low calcium Low calcium ? Etiology Low Vit D Low Vit D Low estrogen “Rickets” Low bone stress hyperthyroidism
Arthritis Osteoarthritis Rheumatoid Gouty Arthritis Localized Systemic Systemic “wear & tear” “autoimmune” “elevated uric acid” Not inflammatory Inflammatory Inflammatory DIP joints PIP joints Tophi (great toe) ASA-NSAID ASA-NSAID NO ASA steroids allopurinol methotrexate