1. A. P. Arya, MS(Orth), MChOrth, FRCS(Trauma & Orth), Associate Specialist, Orthopaedic Surgeon Upper Limb Unit, Department of Trauma and Orthopaedic Surgery, King’s College Hospital, Denmark Hill, London SE5 9RS, UK.
2. L. Klenerman, ChM, FRCSEd, Eng, Emeritus Professor, University of Liverpool, 5 Christ’s Court, 26 Victoria Street, Cambridge CB1 1JN, UK.