Confused by all the different names for Ankylosing Spondylitis? You’re not alone. In this episode, we break down the history and terminology behind Axial Spondyloarthritis (axSpA) — and explain the difference between Ankylosing Spondylitis (AS), Radiographic axSpA (r-axSpA), and Non-radiographic axSpA (nr-axSpA). We’ll explain: Why AS used to be the only name used How MRI changed the game in early diagnosis What axSpA really means — and why it’s the new umbrella term The difference between r-axSpA and nr-axSpA Why the terms are still often used interchangeably How to recognize the signs early and get diagnosed Whether you’re newly diagnosed or just trying to understand all the names and acronyms, this episode will help you make sense of it all.