1. Lab Practical #2 Study Set

2. 12 disorders to recognize
Lab Practical #2 - Match pictures to terms – No Disease Portfolio
Descriptions will be on test – Use your Disease Portfolio then. Be sure the information on these Arthritis, OI, & FOP slides is included in your Disease Portfolio

3. 1.____________ Complete separation of articulating bone ends
Must be careful with reduction so nerves & BV not pinched

4. 2.__________
Ligament completely separates from bony attachement

5. Comparison of spinal curvatures3 4 5 6

6. 7.__________
Excessive posterior curvature of thoracic region

7. Lordosis
Excessive anterior curvature of lumbar region

8. 8.__________
Excessive sideways curvature

9. 3rd degree muscle tear
Complete tear within a muscle

10. 9.__________ Define: Chronic Degenerative and non inflammatory
Who affected: aged
Symptoms:
Erosion of articular cartilages, contact of bone surfaces, bone spurs form that enlarge the bone ends, joint motion restricted, stiffness & pain (cont. on next page!)
Major symptom: crepitus: crunching noise made by affected joints resulting from contact of roughened articular surfaces
Treatment: analgesics, bedrest, moderate exercise

11. Osteoarthritis

12. 10._____________________
Define: chronic inflammatory - autoimmune disorder,
Who affected: women age 40+ (also a juvenile version)
Symptoms:
bilateral, remissions & exacerbations, synovial membrane thickens & fluid production decreases, cartilage & bone may eventually be eroded away
Pannus: abnormal tissue that clings to articular cartilage – may cause joint fusion known as ANKYLOSIS
Treatments: drug therapy, cold & hot packs, mild exercise to prevent fusion, joint replacement

14. 11._________ Define: Hyperurecemia – buildup of sodium urate crystals
Who affected: men
Symptoms: usually single joint (usually the big toe) – swollen & painful
Treatments: drug therapy if continual, cold pack & analgesics, watch diet (liver, kidney, sardines, anything high in purines), avoid alcohol and excessive Vitamin C

15. 12._____________________
variation of rheumatoid arthritis
affects men typically begins late teens or early 20s
progresses superiorly along spine causing spinal fusion

16. Fibrodysplasia Ossificans Progressiva
Genetic condition triggered by trauma
Soft tissue converted to bone

17. 13._____________________
Genetic: some forms are lethal in utero
8 types: Type II most severe for survivors
Blue sclera, brittle bones