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J Shoulder Elbow Surg. 2010 Jul;19(5):722-5. doi: 10.1016/j.jse.2009.11.053. Epub 2010 Mar 19.

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

Author information

1
Department of Orthopedics and Traumatology, Uskudar State Hospital, Istanbul, Turkey. nuriaydin@hotmail.com

Abstract

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.

PMID:
20303287
DOI:
10.1016/j.jse.2009.11.053
[Indexed for MEDLINE]

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