T. Czurda

[Triple arthrodesis in treatment of degenerative hindfoot deformities: clinical, radiological and pedobarographic results].

R. Schuh, A. Seiser, P. Ritschl, 2009, Zeitschrift fur Orthopadie und Unfallchirurgie.

The association between component malalignment and post-operative pain following navigation-assisted total knee arthroplasty: results of a cohort/nested case–control study

P. Fennema, M. Baumgartner, P. Ritschl, 2010, Knee Surgery, Sports Traumatology, Arthroscopy.