Clinical Focus:

? Total knee replacement

? Joint (partial) replacement Knee joint

? Revision endoprosthetics

? Arthroscopic surgery (of all large joints)

? Reconstructive knee and ankle surgery

? Joint replacement hip joint

? Axis corrections

? Ligament reconstruction

? Cartilage therapy

? Patella area segment

? Sports traumatology

Scientific Advisory Board:

? German Journal for Sports Medicine

? Sports Orthopaedics-Sports Traumatology

Medical Studies:

? University Bonn

? Harvard University, Boston, USA

? Georgetown University, Washington D.C., USA

Medical Skills Training:

? State Orthopaedic Clinic Munich

? University Hospital Bonn

? Berufsgenossenschaftliches Unfallkrankenhaus HH University Hospital Aachen

Membership:

? American Academy of Orthopaedic Surgeons

? Working group for arthroscopy

? Vice President of Handicapped Sports Association of Lower Saxony

? 2020 Section Chairman of German Society for Orthopaedics and Orthopaedic surgery

? 2011 Congress President of Sports Medicine of Society for Orthopaedic-Traumatological

? Association of German Orthopaedic and Trauma Surgeons