Locking compression plates for osteoporotic nonunions of the diaphyseal humerus. Academic Article uri icon

Overview

abstract

  • Poor bone quality increases the technical difficulty and complications of operative treatment of nonunions and delayed unions of the diaphyseal humerus in older patients. Plates with screws that lock to the plate (transforming each screw into a fixed blade) are intended to improve the fixation of poor quality bone. Twenty-four patients (20 women, four men) with an average age of 72 years (range, 52-86 years) were followed up for a minimum of 12 months after locking compression plate fixation of an osteopenic delayed union (nine patients) or nonunion (15 patients) of the diaphyseal humerus. Twelve patients had iliac crest cancellous bone grafts, two patients had local graft, and 13 patients had demineralized bone applied to the fracture site. All the fractures eventually healed; two healed after a second procedure for autogenous bone grafting in patients who initially received demineralized bone. Using a modification of the Constant and Murley shoulder score, the results were good or excellent in 22 patients, and fair in two patients. Locking compression plates provide stable fixation of poor quality bone in patients with delayed union or nonunion of the humerus. Successful union and restoration of function are achieved in most patients. We no longer consider osteoporosis a contraindication to operative fixation of an ununited fracture of the humeral diaphysis.

publication date

  • August 1, 2004

Research

keywords

  • Bone Plates
  • Fracture Fixation, Internal
  • Fractures, Ununited
  • Humeral Fractures
  • Osteoporosis

Identity

Scopus Document Identifier

  • 4043112149

Digital Object Identifier (DOI)

  • 10.1097/01.blo.0000131484.27501.4b

PubMed ID

  • 15292787

Additional Document Info

issue

  • 425