The Journal of Bone and Joint Surgery (American). 2007;89:1248-1257.
doi:10.2106/JBJS.E.00743
© 2007 The Journal of Bone and Joint Surgery, Inc.
Arthroscopic Rotator Cuff Repair with Double-Row Fixation
Pol E. Huijsmans, MD1,
Mark P. Pritchard, MD1,
Bart M. Berghs, MD1,
Karin S. van Rooyen, MD1,
Andrew L. Wallace, PhD, FRACS(Orthop)2 and
Joe F. de Beer, MMed(Orthop)1
1 Cape Shoulder Institute, P.O. Box 15741, Panorama 7506, South Africa. E-mail
address for J.F. de Beer:
jodebeer{at}iafrica.com
2 The Shoulder Unit, Hospital of St. John and St. Elizabeth, 60 Grove End Road,
St. John's Wood, London NW8 9NH, United Kingdom
Investigation performed at the Cape Shoulder Institute, Panorama, Cape
Town, South Africa
Disclosure: The authors did not receive any outside funding or
grants in support of their research for or preparation of this work. Neither
they nor a member of their immediate families received payments or other
benefits or a commitment or agreement to provide such benefits from a
commercial entity. No commercial entity paid or directed, or agreed to pay or
direct, any benefits to any research fund, foundation, division, center,
clinical practice, or other charitable or nonprofit organization with which
the authors, or a member of their immediate families, are affiliated or
associated.
Background: The treatment of rotator cuff tears has evolved from
open surgical repairs to complete arthroscopic repairs over the past two
decades. In this study, we reviewed the results of arthroscopic rotator cuff
repairs with the so-called double-row, or footprint, reconstruction
technique.
Methods: Between 1998 and 2002, 264 patients underwent an
arthroscopic rotator cuff repair with double-row fixation. The average age at
the time of the operation was fifty-nine years. Two hundred and thirty-eight
patients (242 shoulders) were available for follow-up; 210 were evaluated with
a full clinical examination and thirty-two, with a questionnaire only.
Preoperative and postoperative examinations consisted of determination of a
Constant score and a visual analogue score for pain as well as a full physical
examination of the shoulder. Ultrasonography was done at a minimum of twelve
months postoperatively to assess the integrity of the cuff.
Results: The average score for pain improved from 7.4 points (range,
3 to 10 points) preoperatively to 0.7 point (range, 0 to 3 points)
postoperatively. The subjective outcome was excellent or good in 220 (90.9%)
of the 242 shoulders. The average increase in the Constant score after the
operation was 25.4 points (range, 0 to 57 points). Ultrasonography
demonstrated an intact rotator cuff in 83% (174) of the shoulders overall, 47%
(fifteen) of the thirty-two with a repair of a massive tear, 78% (thirty-two)
of the forty-one with a repair of a large tear, 93% (113) of the 121 with a
repair of a medium tear, and 88% (fourteen) of the sixteen with a repair of a
small tear. Strength and active elevation increased significantly more in the
group with an intact repair at the time of follow-up than in the group with a
failed repair; however, there was no difference in the pain scores.
Conclusions: Arthroscopic rotator cuff repair with double-row
fixation can achieve a high percentage of excellent subjective and objective
results. Integrity of the repair can be expected in the majority of shoulders
treated for a large, medium, or small tear, and the strength and range of
motion provided by an intact repair are significantly better than those
following a failed repair.
Level of Evidence: Therapeutic Level IV. See Instructions
to Authors for a complete description of levels of evidence.

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