K Apostolou1, N S Niranjan2. 1. St Andrews Centre for Burns and Plastic Surgery, Broomfield Hospital, Court Road, Broomfield, Chelmsford, Essex, CM1 7ET, UK. Electronic address: konstantinosapostolou@yahoo.co.uk. 2. St Andrews Centre for Burns and Plastic Surgery, Broomfield Hospital, Court Road, Broomfield, Chelmsford, Essex, CM1 7ET, UK.