Anterior deltoid reeducation for irreparable rotator cuff tears revisited
Section snippets
Patients and methods
From June 2009 to June 2010, 31 consecutive patients with a minimum age of 55 years and the diagnoses of chronic irreparable RCTs, were prospectively enrolled after patient consent. One patient died during the course of the study and was excluded. There were 19 female and 11 male patients enrolled in the study. The average patient age was 74 years (range, 55-89 years). The other exclusion criteria were prior fracture malunion, cancer or metastatic lesion to the shoulder, traumatic reparable
Results
Only 21 of 30 patients were compliant. The 9 noncompliant patients were not able to complete the ADR program because of pain and persistent symptoms. Of these 9 patients, 5 went on to undergo reverse TSA and 1 underwent partial rotator cuff repair. Twenty-one patients completed the 3-month ADR program. Of these 21 patients, 3 were not satisfied with the outcome at 3 months and went on to undergo reverse TSA (2 cases) or partial rotator cuff repair (1 case). Eighteen of the 30 patients completed
Discussion
ADR has been suggested as an alternative nonsurgical treatment option for older patients presenting with irreparable RCTs.10, 14 Biomechanical studies have shown that compensatory increases in force of the deltoid and the remaining rotator cuff are required to achieve improvements of shoulder function.9, 10, 15, 19, 22 This includes rehabilitation of the anterior deltoid muscle to resist superior escape forces.22 There are limited clinical studies, however, that have specifically examined
Conclusion
In non-debilitated elderly patients, a 3-month ADR protocol to treat symptomatic chronic irreparable RCTs had limited success at 2 years' follow-up. Success was less likely for those with pretreatment active forward flexion of less than 50°.
Disclaimer
The authors, their immediate families, and any research foundations with which they are affiliated have not received any financial payments or other benefits from any commercial entity related to the subject of this article.
Acknowledgments
We thank Raoul Burchette, MA, MS, biostatistician, for his help with the statistical analysis.
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2021, Journal of Shoulder and Elbow SurgeryCitation Excerpt :There were no Level I or II studies identified. Eight of the 10 studies analyzed patients as one single cohort.2,3,10,21,27,46,52,54 One study divided patients into 5 groups based on rotator cuff tear location.11
Approval authority: Kaiser Permanente Southern California Institutional Review Board (No. 5393).