Arthroscopic rotator cuff repair results in similar postoperative functional outcomes in patients with only rotator cuff tears and those with concomitant cervical radiculopathy.

Abstract

The aim of this study was to compare postoperative functional outcomes after arthroscopic rotator cuff repair in patients with only rotator cuff tears versus those with concomitant cervical radiculopathy. A retrospective study of patients who underwent unilateral rotator cuff repair at a tertiary hospital between 2012 and 2016 was conducted. Patients included in the study were divided into two groups: (1) those with rotator cuff tears only (RC only) and (2) those with concomitant cervical radiculopathy (RC + radiculopathy). Cervical radiculopathy was treated non-surgically in these patients. Oxford Shoulder Score (OSS), Constant Shoulder Score (CSS), University of California at Los Angeles Shoulder Score (UCLASS) and Visual Analog Scale (VAS) pain score were measured for each patient preoperatively and at 3, 6, 12, and 24months postoperatively. As compared to the RC-only group (n = 324), the RC + radiculopathy group (n = 33) had significantly poorer OSS (p = 0.001), CSS (p = 0.017) and UCLASS (p = 0.009) functional scores preoperatively. On follow-up, there were no significant differences in functional outcomes between the groups at 3, 6, 12 and 24months postoperatively for OSS, CSS, UCLASS and VAS pain scores, with the exception of CSS which was higher in the RC-only group at 6months (p = 0.007). The absolute change and number of patients that attained minimum clinically important difference (MCID) for OSS, CSS and UCLASS at 12- and 24-month follow-ups were also comparable between the groups. Patients with rotator cuff tears and concomitant cervical radiculopathy achieve similar postoperative functional outcomes to those with only rotator cuff tears, after arthroscopic rotator cuff repair. III.