1. Musculoskeletal Physiology and Disorders

2. Bone Injury and Fracture
Types
Open vs Closed
Complications
Infection (open)
Fat emboli (lung)
Deep vein thrombophlebitis (lung)
Compartment Syndrome

3. Compartment Syndrome painful pulseless pale paresthesia paresis cold
compression restricts
arterial blood supply
painful
pulseless
pale
paresthesia
paresis
cold

4. 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

5. 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

6. Structure of long bone

7. Types of fractures

8. The End...