title: Early outcome of arthroscopic Bankart's repair for recurrent traumatic anterior shoulder instability.
abstract: OBJECTIVE
  Despite the improvements in the methods of arthroscopic stabilization of anterior shoulder instability, a recurrence rate of as high as 30% is reported in the literature. In this context, we report the outcome of arthroscopic Bankart repair in anterior shoulder instability, with the use of bio-absorbable suture anchors for patients that were followed up for at least two years from the date of surgery. The arthroscopic method offers a less invasive technique of Bankart repair for traumatic anterior shoulder instability. We would like to report the 2-year clinical outcomes of bio-absorbable suture anchors used in traumatic anterior dislocations of the shoulder.
  
  
  METHODS
  Data from 79 shoulders in 74 patients were collected over 4 years (2005-2009). Each patient was followed up over a period of 2 years. The patients underwent arthroscopic Bankart repair using bio-absorbable suture anchors for their anterior shoulder instability. These surgeries were performed at a single institution by a single surgeon over the time period. The patients were assessed with two different outcome measurement tools. The University of California at Los Angeles (UCLA) shoulder rating scale and the Simple Shoulder Test (SST) score. The scores were calculated before surgery and at the 2-year follow-up. The recurrence rates, range of motion as well post-operative function and return to sporting activities were evaluated.
  
  
  RESULTS
  SST results from the 12 domains showed a significant improvement from a mean of 6.1 ± 3.1 to 11.1 ± 1.8 taken at the 2-year follow-up (p < 0.0001). Data from the UCLA scale showed a pre and post-operative mean of 20.2 ± 5.0 and 32.4 ± 4.6 respectively (p < 0.0001). 34 had excellent post-operative scores, 35 had good scores, 1 had fair score and 3 had poor scores. 75% of the patients returned to sports while 7.6% developed a recurrence of shoulder dislocation or subluxation.
  
  
  CONCLUSIONS
  Arthroscopic Bankart repair with the use of suture anchors is a reliable treatment method, with good clinical outcomes, excellent post-operative shoulder motion and low recurrence rates.
authors.affiliation: Ambulatorio di Ortopedia, Via della Conciliazione, 65, CAP 74014 Laterza (TA), Italy ; Orthopaedic and Trauma Surgery, Viale Regina Margherita, 70022 Altamura (BARI), Italy.
authors.forename: Bernardino
authors.initials: B
authors.lastname: Saccomanni
keywords: Bankart repair; Level of evidence: IV; Results