Single-row versus double-row arthroscopic rotator cuff repair in small- to medium-sized tears


Aydin N. , Kocaoğlu B., Güven O.

JOURNAL OF SHOULDER AND ELBOW SURGERY, cilt.19, ss.722-725, 2010 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 19 Konu: 5
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1016/j.jse.2009.11.053
  • Dergi Adı: JOURNAL OF SHOULDER AND ELBOW SURGERY
  • Sayfa Sayıları: ss.722-725

Özet

Hypothesis: Double-row rotator cuff repair leads to superior cuff integrity and clinical results compared with single-row repair.

Hypothesis: Double-row rotator cuff repair leads to superior cuff integrity and clinical results compared with single-row repair.

Materials and methods: The study enrolled 68 patients with a full-thickness rotator cuff tear who were divided into 2 groups of 34 patients according to repair technique. The patients were followed-up for at least 2 years. The results were evaluated by Constant score.

Discussion: Despite the biomechanical studies and cadaver studies that proved the superiority of double-row fixation over single-row fixation, our clinical results show no difference in functional outcome between the two methods. It is evident that double-row repair is more technically demanding, expensive, and time-consuming than single-row repair, without providing a significant improvement in clinical results.

Results: Comparison between groups did not show significant differences. At the final follow-up, the Constant score was 82.2 in the single-row group and 78.8 in the double-row group. Functional outcome was improved in both groups after surgery, but the difference between the 2 groups was not significant.

Conclusions: At long-term follow-up, arthroscopic rotator cuff repair with the double-row technique showed no significant difference in clinical outcome compared with single-row repair in small to medium tears.

Level of evidence: Level II, Randomized Clinical Trial. (C) 2010 Journal of Shoulder and Elbow Surgery Board of Trustees.