1 / 11

FRACTURES

FRACTURES. Maja Rožman Vanja Nikić Mentor: A. Žmegač Horvat. Introduction. frango, 3. fregi, fractum – to break most common pathologic conditions affecting bone. CLINICAL TYPES. closed open (compound) complicated. ANATOMICAL TYPES. compression Colles. stress (fatigue) fractures

hsimon
Download Presentation

FRACTURES

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. FRACTURES Maja Rožman Vanja Nikić Mentor: A. Žmegač Horvat

  2. Introduction • frango, 3. fregi, fractum – to break • most common pathologic conditions affecting bone

  3. CLINICAL TYPES • closed • open (compound) • complicated

  4. ANATOMICAL TYPES • compression • Colles

  5. stress (fatigue) fractures • pathological fractures

  6. TREATMENT • Reduction: open or closed • Immobilization: a) semi-rigid (sling,splint,cast) b) rigid (internal fixation - screws,plates,pins)

  7. HEALING • reactivation of embryogenetic processes • immediately after fracture -> haematoma • inflammatory cells, fibroblasts, capillary vessels • PDGF, TGF-β, FGF -> osteoprogenitor cells • end of week 1 -> soft tissue callus (procallus) recent fracture of fibula

  8. osteoprogenitor cells -> subperiosteal trabeculae of woven bone • end of week 2/3 – max. girth of repair tissue, but not strong enough for weight bearing • enchondral ossification of cartilage -> bridging the fracture by a bony callus • mineralization -> toleration of weight bearing • overgrowth of callus -> reduction by resorption of parts that are not physically stressed • restoration of medullar cavity • impossible to demonstrate the site of previous injury 6 weeks later

  9. COMPLICATIONS

  10. http://video.about.com/orthopedics/Fractures-1.htm?rd=1 • http://video.about.com/orthopedics/Fractures-1.htm

  11. References • Kumar et al., Pathologic Basis of Disease • Drake et al.: Gray’s Anatomy for Students • orthopedics.about.com • www.e-radiography.uk

More Related