1. Department of Orthopaedics, Traumatology and Hand Surgery, Kuopio University Hospital, Kuopio, Finland.
2. BCRU, Institute of Clinical Medicine, University of Eastern Finland, Finland.
3. Department of Clinical Radiology, Kuopio University Hospital, Kuopio, Finland.
4. Terveystalo Private Hospital, Kuopio, Finland.
5. Ite-Lasaretti Private Hospital, Kuopio, Finland.