Biomechanics and biology of plate fixation of distal radius fractures

Hand Clin. 2005 Aug;21(3):329-39. doi: 10.1016/j.hcl.2005.03.002.

Abstract

The fracture management principles of anatomic or near anatomic reduction, fracture stabilization, minimal operative trauma, and early joint motion are paramount in man-aging unstable distal radial fractures. The operative approach and plate selection should correlate with the fracture configuration. Plates have the advantages of providing secure fixation throughout the entire healing process without protruding wires or pins and allowing early and intensive forearm, wrist, and digital exercises. Disadvantages include additional operative trauma, including fragment devascularization; some additional risk of wrist stiffness; occasional tendon rupture; and at times, the need for plate removal. New developments in plate and screw design and operative strategies, fragment specific fixation, and plate strength have improved results with plate fixation. Fixed angle blades and locking screws and pegs enhance overall plate stability, support the articular surface of the distal radius, and are effective in fractures occurring in osteopenic bone.

Publication types

  • Review

MeSH terms

  • Biomechanical Phenomena
  • Bone Plates*
  • Fracture Fixation, Internal / adverse effects
  • Fracture Fixation, Internal / methods*
  • Fracture Healing / physiology
  • Humans
  • Prosthesis Design
  • Radius Fractures / physiopathology
  • Radius Fractures / surgery*