ACTA FAC. MED. NAISS. 2006; 23(2):91-97 |
Original article
ARTHROSCOPIC VERSUS OPEN STABILIZATION FOR TRAUMATIC ANTERIOR SHOULDER INSTABILITY: A COMPARISON OF CLINICAL OUTCOMES
Kyung HS1, Micic ID2,
Jeon IH1
1Department of Orthopaedic Surgery School of Medicine, Kyungpook
National University Daegu, Korea
2Clinic of Orthopaedic Surgery and Traumatology, Clinical Center Nis,
Faculty of Medicine, Nis, Serbia
SUMMARY
With the advance of arthroscopic
surgical technique and instruments, minimal invasive arthroscopic reconstruction
has become preferred treatment method for Bankart reconstruction.
The aim of this study was to describe surgical technique and report the results
after either open or arthroscopic Bankart shoulder stabilization in a
retrospective series with a medium-term follow-up.
We performed a retrospective study comprising 43 patients (43 shoulders) with
symptomatic, traumatic anterior shoulder instability to compare open versus
arthroscopic reconstruction. Twenty eight arthroscopic reconstructions and
fifteen open reconstructions were performed using metal suture anchors. All of
the patients had the Bankart lesion.
Independent observers examined the shoulders at a median follow-up period of
41.1 months (range, 16 to 57) for the arthroscopic group and 68.1 months (range,
51 to 113) for the open group. The recurrence rate was two of 15 (13%) in the
open group and 7.1% (2 out of 28) in the arthroscopic group. During the
follow-up, the Rowe score was 84.3 points (range, 39 to 100) in the open group
compared with 87.3 points (range, 53 to 100 for the Rowe scores, respectively)
in the arthroscopic group.
Both methods produced stable and well-functioning shoulders in the most of
patients with the Bankart lesion. Although the arthroscopic technique can lead
to a higher recurrence rate, better results were attained for external rotation
of the shoulder in the patients treated with this minimally invasive technique.
Key words: Bankart lesion, shoulder, arthroscopic reconstruction