Who's who? Championing the '#TheatreCapChallenge'.

Our Developing Perioperative Practice service improvement project, sponsored by the Royal Bournemouth Hospital, addressed whether the remarkably simple idea of putting names and roles on hats in theatre would improve communication and patient care. We were inspired by our own experiences as a group of student Operating Department Practitioners: unfamiliarity with members of the team, wanting to feel included in the work but not out of our depth, and by social media campaigns such as the '#TheatreCapChallenge' and '#hellomynameis', aiming to humanise care and increase patient safety. Researching, clinically trialling and presenting this project gave us a systematic approach to improving the quality of care within the theatre environment.