AuthorsAmanda Martin, Independent Radiography Consultant, Greater Manchester, UKBeverley Scragg, Lecturer, University of Salford, Greater Manchester, UKLeah Fenning, Reporting Radiographer, Wrightington, Wigan and Leigh NHS Trust, Lancashire, UKRebekah Goulston, Radiographer / Clinical Tutor for Undergraduate Radiography, University Dental Hospital of Manchester, Greater Manchester, UKAndrea Hulme, Lead Radiographer, Royal Manchester Children’s Hospital, Greater Manchester, UKCharles Sloane, Principal Lecturer, Department of Medical Sciences, University of Cumbria, Lancashire, UKCraig Anderson, Clinical Tutor and Reporting Radiographer, Furness General Hospital, Cumbria, UKIllustrator:Ruth Eaves, Medical Artist, Bolton Hospital NHS Foundation Trust, Greater Manchester, UK