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Principles Of Lag Screw + Platting

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PRINCIPLES OF LAG SCREW AND PLATTING (STANDARD / DINAMIC PLATE) NEWHAM UNIVERSITY HOSPITAL Mr. Jose A. Rico-Pecero www.ricopecero.site90.net
CONCEPTS ,[object Object],[object Object],[object Object],www.ricopecero.site90.net
[object Object],Biology of Bone Healing Primary bone healing ,[object Object],[object Object],www.ricopecero.site90.net
[object Object],Biology of Bone Healing Secondary Bone Healing = CALLUS FORMATION www.ricopecero.site90.net
Practically speaking... ,[object Object],[object Object],[object Object],[object Object],www.ricopecero.site90.net
Practically speaking... ,[object Object],www.ricopecero.site90.net
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Screws www.ricopecero.site90.net
Screws ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.ricopecero.site90.net
Compression ,[object Object],[object Object],[object Object],www.ricopecero.site90.net
Methods of compression ,[object Object],[object Object],[object Object],[object Object],www.ricopecero.site90.net
Lag Screw ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.ricopecero.site90.net
Lag Screw ,[object Object],[object Object],www.ricopecero.site90.net
Lag Screw ,[object Object],[object Object],www.ricopecero.site90.net
Lag Screw The screw on the right has not been drilled to the outer diameter on the near cortex and the result is lack of compression and gap at the fracture. www.ricopecero.site90.net
Lag Screw: Orientation It is drilled at 90° to the fracture line √ X www.ricopecero.site90.net
Plates ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.ricopecero.site90.net
Terminology - Plates ,[object Object],[object Object],[object Object],[object Object],[object Object],www.ricopecero.site90.net
The Neutralization Plate ,[object Object],www.ricopecero.site90.net
The Neutralization Plate ,[object Object],[object Object],[object Object],www.ricopecero.site90.net
Dynamic Compression Plates ,[object Object],[object Object],[object Object],www.ricopecero.site90.net
[object Object],[object Object],[object Object],[object Object],Dynamic Compression Plates www.ricopecero.site90.net
Dynamic Compression Plates www.ricopecero.site90.net
THANK YOU www.ricopecero.site90.net

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Principles Of Lag Screw + Platting

  • 1. PRINCIPLES OF LAG SCREW AND PLATTING (STANDARD / DINAMIC PLATE) NEWHAM UNIVERSITY HOSPITAL Mr. Jose A. Rico-Pecero www.ricopecero.site90.net
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14. Lag Screw The screw on the right has not been drilled to the outer diameter on the near cortex and the result is lack of compression and gap at the fracture. www.ricopecero.site90.net
  • 15. Lag Screw: Orientation It is drilled at 90° to the fracture line √ X www.ricopecero.site90.net
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22. Dynamic Compression Plates www.ricopecero.site90.net

Editor's Notes

  1. <number>
  2. <number>
  3. Figure from: Schatzker J, Tile M: The Rationale of Operative Fracture Care. Springer-Verlag, New York, p. 8, 1987.
  4. <number>
  5. Figure from: Schatzker J, Tile M: The Rationale of Operative Fracture Care. Springer-Verlag, New York, p.9, 1987.