Why we should use boundaries for personalised knee arthroplasty and the lack of evidence for unrestricted kinematic alignment

Affiliations

• ¹ Department of Orthopaedic Surgery, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montreal, Québec, Canada.
• ² Clinique Orthopédique Duval, Laval, Québec, Canada.
• ³ Personalised Arthroplasty Society, Atlanta, Georgia, USA.
• ⁴ Department of Orthopaedic Surgery, Klinikum Großhadern, Ludwig-Maximilians-University of Munich, Munich, Germany.
• ⁵ Department of Orthopaedic Surgery, AZ Delta Hospital, Roeselare, Belgium.
• ⁶ European Knee Society, Haacht, Belgium.
• ⁷ Department of Trauma and Orthopaedics, Ysbyty Gwynedd Hospital, Betsi Cadwaladr University Health Board, Penrhosgarnedd, Bangor, UK.
• ⁸ School of Clinical Medicine, St George Hospital, University of NSW Medicine and Health, Kogarah, Sydney, Australia.
• ⁹ Sydney Knee Specialists, Kogarah, New South Wales, Australia.