title: [Radiocarpal reconstruction by island transfer of the distal radio-ulnar joint].
abstract: BACKGROUND
  We described the island transfer of the DRUJ to reconstruct the radiocarpal joint when the radiocarpal and the mediocarpal joints are destroyed. The objective is to avoid wrist arthrodesis or prosthesis.
  
  
  METHODS
  From 1993 to 1997, five patients were operated, five men, the average age was 55 years (36 to 67). The operated side was the dominant side one time. The joint destruction was secondary to: SLAC wrist (stage 3) in two cases, a failure of PRC in two cases and post-traumatic necrosis of the lunatum in one case.
  
  
  RESULTS
  One failure was resumed by total wrist arthrodesis at 1-year follow-up. Four patients were revised with 11 years follow-up (from nine to 13). Two patients presented a pain-free wrist, two patients complain of barometric pain or after heavy works. The average mobility was: extension 40°, flexion 25°, ulnar deviation 30°, radial deviation -3°, complete pronosupination. The strength was 65% of the opposite side. X-rays showed an important radiocarpal reshaping and ulnar sliding of the carpus.
  
  
  CONCLUSIONS
  The island transfer of the DRUJ was possible in every case. The discordance between clinical and radiological results can be explained by joint denervation. We stopped this procedure not to sacrifice any more the healthy DRUJ.
  
  
  CONCLUSIONS
  The island transfer of the DRUJ to reconstruct the radiocarpal joint is a solution to avoid total wrist arthrodesis or prosthesis if we accept the DRUJ sacrifice.
authors.affiliation: Institut montpelliérain de la Main, 25 rue Clémentville, Montpellier, France.
authors.forename: J-L
authors.initials: JL
authors.lastname: Roux
mesh_terms: D000328:Adult; D000368:Aged; D016025:Bone Transplantation / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011884:Radius / Q000637:transplantation*; D013524:Surgical Flaps; D014457:Ulna / Q000637:transplantation*; D014955:Wrist Joint / Q000601:surgery*