Rick Houben1, Andy Mckee2, Frans-Jozef Vandeputte3
1Orthopaedic surgeon, Upper Limb Unit, AZ Turnhout, Belgium; 2Orthopaedic surgeon (FRCS), Upper Limb Unit, Peterborough and Stamford Hospitals trust; 3University Hospitals Leuven, Department of Orthopaedics, B-3000 Leuven, Belgium.