Erratum to: Knee Surg Sports Traumatol Arthrosc DOI 10.1007/s00167-015-3871-6

Unfortunately, the Ankle Platform Study Collaborative: Science of Variation Group was completely omitted in the author group of official original publication.

The complete author group of the article is given below.

Femke M. A. P. Claessen, Diederik T. Meijer, Michel P. J. van den Bekerom, Barend D. J. Gevers Deynoot, Wouter H. Mallee, Job N. Doornberg, C. Niek van Dijk, Ankle Platform Study Collaborative: Science of Variation Group.