title: [Triple-Endobutton plates for the treatment of rockwood type III to V acromioclavicular joint dislocation].
abstract: OBJECTIVE
  To evaluate the clinical results of Triple-Endobutton plates for the treatment of Rockwood type III to V acromioclavicular joint dislocation.
  
  
  METHODS
  From March 2008 to June 2010,28 patients with Rockwood type II to V acromioclavicular joint dislocations were treated with Triple-Endobutton plates. There were 18 males and 10 females,ranging in age from 20 to 60 years old (averaged 38 years old). Twenty patients had dislocations in the left and 8 patients had dislocations in the right. All the patients had close injury. The Constant criterion was used to evaluate shoulder joint function.
  
  
  RESULTS
  All the patients were followed up,and the duration ranged from 18 to 24 months,with an average of 20 months. All the patients got good shoulder joint function,and no re-dislocation and pain occurred. The X-ray showed all acromioclavicular joints got good reduction. According to Constant criterion,preoperative score was 25.4 +/- 2.0, postoperative scores were 65.9 +/- 3.0, 87.2 +/- 3.2 and 95.7+/- 1.6 at 1 month,3 months and 6 months separately.
  
  
  CONCLUSIONS
  Treatment of Rockwood type III to V acromioclavicular joint dislocation with Triple-Endobutton plates has satisfactory clinical outcome, simple operation, few complications, without secondary operation and early functional exercise postoperatively.
authors.forename: Ji-Heng
authors.initials: JH
authors.lastname: Yin
mesh_terms: D000173:Acromioclavicular Joint / Q000293:injuries* / Q000601:surgery*; D000328:Adult; D001860:Bone Plates; D005260:Female; D006801:Humans; D004204:Joint Dislocations / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D016896:Treatment Outcome; D055815:Young Adult