Prevailing disagreement in the treatment of complex patellar instability cases: an online expert survey of the AGA
Knee–Patellofemoral Committee
A. Geierlehner1 · M. Liebensteiner2 · P. Schöttle3 · F. Dirisamer4

1 Medical University of Vienna, Spitalgasse 23, 1090 Vienna,Austria
2 Department of Orthopaedic Surgery, Medical Universityof Innsbruck, Innsbruck, Austria
3 Knee and Health Institute Munich GbR, Frauenplatz 7,80331 Munich, Germany
4 Orthopädie und Sportchirurgie Dr. Dirisamer/Dr. Patsch,Schloss Puchenau, Karl‑Leitl‑Str. 1, 4048 Linz‑Puchenau,Austria

Received: 10 June 2019 / Accepted: 28 February 2020
© European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA) 2020
Knee Surgery, Sports Traumatology, Arthroscopy
doi.org/10.1007/s00167-020-05936-3