Abstract
Background
Psychological factors such as catastrophizing, anxiety, and depression influence clinical outcomes in many conditions. Our purpose was to examine trends and associations between these and outcomes of rotator cuff surgery.
Methods
148 patients (76 W:72 M, 55.1 ± 8.2 years) with unilateral symptomatic rotator cuff syndrome were followed for 1 year after surgery. The Western Ontario Rotator Cuff Score (WORC), the Pain Catastrophizing Score (PCS), and the Hospital Anxiety and Depression Score (HADS) were administered. Evolution and associations of WORC, HADS and PCS scores were examined using uni- and multivariate analyzes.
Results
At 1 year, PCS, HADS-A, and HADS-D scores negatively correlated with WORC score (R = −0.6, −0.61, −0.69). The strength of correlation was lower between baseline PCS, HADS-A, and HADS-D scores and 1-year WORC score (R = −0.38, −0.43, −0.42). Prior anxiety diagnosis was associated with higher HADS-A scores at 2- and 6- weeks post-op (p = 0.013, 0.011). 106 participants experienced an improving HADS-D over the year of follow-up. Worse pre-op pain, WORC, PCS, HADS-A, HADS-D, cardiovascular disease and current smoking were associated with non-improving HADS-D.
Discussion
Patient-reported outcomes of rotator cuff surgery are associated with patient-reported anxiety, depression, and pain catastrophizing. In many, all outcome scores improved over time suggesting a two-way association between shoulder condition and psychological parameters.
Level of evidence
II.
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Supplementary Material
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