Acknowledgements:We are very grateful to the following colleagues for their helpful advice and suggestions.
Ina Farrelly, Senior Podiatrist, Barts and The London NHS Trust
Patrick Gompertz, Consultant Physician, Stroke Service, Barts and The London NHS Trust
Anita Lightstone, Optometrist, RNIB's Head of Low Vision and Prevention
Caroline Rowlands, Chief Dietitian, Barts and The London NHS Trust
Clare Winter, Occupational Therapist, Barts and The London NHS Trust
Fran Worboys, Clinical Nurse Specialist in tissue viability, Barts and The London NHS Trust