Determining the Patient Acceptable Symptomatic State for the ASES, SST, and VAS Pain After Total Shoulder Arthroplasty:

BackgroundThe Patient Acceptable Symptom State (PASS) is a symptom state that a patient considers acceptable. No prior study has determined the PASS for the American Shoulder and Elbow Surgeons (ASES) score, the Simple Shoulder Test (SST), and the Visual Analog Scale (VAS) pain score after shoulder arthroplasty. The purpose of this study was to determine the PASS for the ASES score, the SST score, and VAS pain for patients treated with a total shoulder arthroplasty.MethodsA total of 326 patients had a primary anatomic total shoulder arthroplasty (TSA) or primary reverse total shoulder arthroplasty (RSA) by 1 of 5 shoulder and elbow surgeons at 1 of 2 institutions. Each patient completed the SST, ASES score, and a VAS pain preoperatively and at a minimum of 2 years postoperative (average 3.5 years). The PASS value for the ASES score, SST, and VAS pain was calculated.ResultsThe PASS for the ASES score, SST, and VAS pain was 76, 8.4, and 1.5, respectively. Neither hand dominance nor age had a significant eff...