Usability and accessibility of total shoulder arthroplasty and rotator cuff repair online patient educational materials for persons with disabilities

OPEMs for both TSA and RCR, on average, contain high levels of WCAG compliance errors and have low SEO, content, design, performance, and accessibility as determined by WCAG. However, these OPEMs successfully ensure high contrast ratios, which are necessary for visually impaired users. There is no significant difference between scores, compliance errors, or contrast ratios between the two search terms.