Sammy Al-Benna1, Ciaran O'Boyle2. 1. Department of Plastic, Reconstructive and Burns Surgery, City Hospital Campus, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom. Electronic address: sammyalbenna@doctors.org.uk. 2. Department of Plastic, Reconstructive and Burns Surgery, City Hospital Campus, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom.