Invited Speakers' Abstracts

(abstracts will be added shortly)

PD Dr. Frank Witte
Director of Biomaterial Research, Laboratory for Biomechanics and Biomaterials Hannover Medical School, Germany
PD Dr. A. Schweizer
Deputy Team Leader, Hand Surgery, Balgrist University Hospital, Zurich
Prof. P. Heini
Orthopaedic Spine Surgeon Klinik Sonnenhof, Bern