Abstract
Background
Irreparable rotator cuff tears can be managed by several approaches. However, current tear classifications fail to reflect the wide variety of their presentation, which has important clinical and prognostic implications.
Methods
We describe a novel classification system based on preoperative imaging findings and intraoperative observation where each cuff tendon (numbered sequentially: 1-supraspinatus, 2-infraspinatus, 3-teres minor, and 4-subscapularis) is assessed intraoperatively for reducibility to the footprint; tendons with reparable lesions are assessed for fatty degeneration (which predicts healing potential) and given a plus if degeneration is <50 % (Fuchs stage I–II/Goutallier stage 0–II) or a minus if it is ≥50 % (Fuchs stage III/Goutallier stage III–IV).
Results
The proposed system (1) allows more consistent and reproducible classification of cuff tears where at least one tendon is irreparable; (2) results in more accurate diagnosis; (3) guides in treatment selection; and (4) ensures better outcomes and realistic patient expectations.
Conclusions
The novel classification system can contribute to develop increasingly exhaustive and reproducible classification models.
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Acknowledgments
The authors are grateful to Dr. S. Modena for the language revision (www.silviamodena.com).
Conflict of interest
Roberto Castricini, Massimo De Benedetto, Nicola Orlando, Enrico Gervasi, Alessandro Castagna declare that they have no conflict of interest.
Informed consent
All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000 (5). All patients provided written informed consent to enrolment in the study and to the inclusion in this article of information that could potentially lead to their identification.
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Castricini, R., De Benedetto, M., Orlando, N. et al. Irreparable rotator cuff tears: a novel classification system. Musculoskelet Surg 98 (Suppl 1), 49–53 (2014). https://doi.org/10.1007/s12306-014-0320-5
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DOI: https://doi.org/10.1007/s12306-014-0320-5