Musculoskeletal... 258 Ans… 313 Produced by compression of porous bone; appears as a raised or bulging projection at the fracture site; occurs in the most porous portion of the bone; more common in young children…. Buckle 2. The process of separating opposing bone to encourage regeneration… Distraction of new bone in the created space; may be used when limbs are of unequal length and new bone is needed to elongate the shorter limb…. Distraction 3. Occurs when the bone is bent but not broken; a child’s flexible bone,,,,, Plastic deformation can be bent 45 degrees or more before breaking. 4. Occurs when a bone is angulated beyond the limits of bending, one side bending and the other side breaking….h 5. Used when significant pull must be applied to achieve realignment and immobilization; pins or wires may be used to ensure that the stress is placed on the bone rather than on the surrounding tissue…. Skeletal traction 6. Fractures in which small fragments of bone break off from the fractured shaft and lie in the surrounding tissue….e 7. A fracture in which bone fragments cause damage to other organs or tissues such as the lung or bladder…. d 8. Fracture that divides the bone fragments. 9. Applied when there are minimal displacements and little muscle spasticity; contraindicated when there is skin damage… Skin traction 10. Fracture with an open wound through which the bone is protruding or has protruded. C 11. Used in uncomplicated arm or leg fractures; used to realign bone fragments for immediate cast application…l 12. Produced by attaching weight to the distal bone fragment…J 13. Black and blue discoloration; the escape of blood into the tissues. 14. Backward force; provided by the body’s weight. 15. A fracture that does not produce a break in the skin. a. Ecchymosis b. Simple or closed fracture c. Compound or open fracture d. Complicated fracture e. Comminuted fracture f. Plastic deformation g. Buckle or torus fracture h. Greenstick fracture i. Complete fracture j. Traction k. Countertraction l. Manual traction m. Skin traction n. Skeletal traction o. Distraction II. Reviewing Key Concepts 1. d 2. d 3. b 4. h 5. i 6. a 7. c 8. b 9. d 10. e 11. f 12. g 13. b 14. c 15. lower extremities; track and field; runners 16. d 17. b 18. d 19. a 20. d 21. b 22. d 23. lordosis, kyphosis 24. d 25. a 26. b 27. a 28. b 29. d 30. a 31. d 32. a 33. c 34. a 35. d