1. PowerPoint ® Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings PART B 5 The Skeletal System

2. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Bellwork- 11/2/15  Read pgs 142-143 on bone fractures  Summarize the 4 major events in the repair of bone fractures, in your own words.

3. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Bone Fractures  Fracture—break in a bone  Types of bone fractures  Closed (simple) fracture  Open (compound) fracture

4. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Stages in the Healing of a Bone Fracture Figure 5.5 Hematoma External callus Bony callus of spongy bone Healed fracture New blood vessels Internal callus (fibrous tissue and cartilage) Spongy bone trabecula Hematoma formation Fibrocartilage callus formation Bony callus formation Bone remodeling

5. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Stages in the Healing of a Bone Fracture Figure 5.5, step 1 Hematoma Hematoma formation

6. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings

7. Stages in the Healing of a Bone Fracture Figure 5.5, step 2 Hematoma External callus New blood vessels Internal callus (fibrous tissue and cartilage) Spongy bone trabecula Hematoma formation Fibrocartilage callus formation “Splint”

8. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Stages in the Healing of a Bone Fracture Figure 5.5, step 3 Hematoma External callus Bony callus of spongy bone New blood vessels Internal callus (fibrous tissue and cartilage) Spongy bone trabecula Hematoma formation Fibrocartilage callus formation Bony callus formation

9. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Stages in the Healing of a Bone Fracture Figure 5.5, step 4 Hematoma External callus Bony callus of spongy bone Healed fracture New blood vessels Internal callus (fibrous tissue and cartilage) Spongy bone trabecula Hematoma formation Fibrocartilage callus formation Bony callus formation Bone remodeling

10. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Common Types of Fractures pg 142 Table 5.2

11. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Comminuted Fracture Radiograph

12. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Compression Fracture Radiograph

13. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Depression Fracture Radiograph

14. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Impacted Fracture Radiograph

15. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Spiral Fracture Radiograph

16. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Greenstick Fracture Radiograph

17. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Compound Fracture Radiograph

18. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Radiograph Activity Answer questions on back of x-ray  1. What bones are present in this X-ray? Label them directly on the x-ray.  2. Are these bones in the axial or appendicular skeleton? Both?  3. What specific bone(s) are injured in this X-ray?  4. What type of fracture/injury is present in this X- ray? If it is not a fracture, what do you think it is?  5. What may have caused this injury? Come up with a scenario in which this injury could have occurred.

19. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Patient 1

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31. Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Patient 14