RT Journal Article SR Electronic T1 Non-surgical and surgical treatments for rotator cuff disease: a pragmatic randomised clinical trial with 2-year follow-up after initial rehabilitation JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 796 OP 802 DO 10.1136/annrheumdis-2020-219099 VO 80 IS 6 A1 Sanna Cederqvist A1 Tapio Flinkkilä A1 Markus Sormaala A1 Jari Ylinen A1 Hannu Kautiainen A1 Tero Irmola A1 Heidi Lehtokangas A1 Juho Liukkonen A1 Konsta Pamilo A1 Tero Ridanpää A1 Kai Sirniö A1 Juhana Leppilahti A1 Ilkka Kiviranta A1 Juha Paloneva YR 2021 UL http://ard.bmj.com/content/80/6/796.abstract AB Background Rotator cuff disease (RCD) causes prolonged shoulder pain and disability in adults. RCD is a continuum ranging from tendinopathy to full-thickness tendon tear. Recent studies have shown that subacromial decompression and non-surgical treatments provide equivalent results in RCD without a full-thickness tendon lesion. However, the importance of surgery for full-thickness tendon tears remains unclear.Methods In a pragmatic, randomised, controlled trial, 417 patients with subacromial pain underwent 3-month initial rehabilitation and MRI arthrography (MRA) for the diagnosis of RCD. Of these, 190 shoulders remained symptomatic and were randomised to non-surgical or surgical treatments. The primary outcomes were the mean changes in the Visual Analogue Scale for pain and the Constant Murley Score for shoulder function at the 2-year follow-up.Results At the 2-year follow-up, both non-surgical and surgical treatments for RCD reduced pain and improved shoulder function. The scores differed between groups by 4 (95% CI −3 to 10, p=0.25) for pain and 3.4 (95% CI −0.4 to 7.1, p=0.077) for function. Among patients with full-thickness ruptures, the reduction in pain (13, 95% CI 5 to 22, p=0.002) and improvement in function (7.0, 95% CI 1.8 to 12.2, p=0.008) favoured surgery.Conclusions Non-surgical and surgical treatments for RCD provided equivalent improvements in pain and function. Therefore, we recommend non-surgical treatment as the primary choice for patients with RCD. However, surgery yielded superior improvement in pain and function for full-thickness rotator cuff rupture. Therefore, rotator cuff repair may be suggested after failed non-surgical treatment.Trial registration details ClinicalTrials.gov, NCT00695981 and NCT00637013.Data sharing not applicable as no data sets generated and/or analysed for this study. Study data cannot be shared publicly because of confidentiality requirements under Finnish law. De-identified patient data is available from the study group and from Central Finland Hospital (contact via www.ksshp.fi, juha.paloneva@ksshp.fi) for researchers who meet the criteria for access to confidential data.