A 2-year RSA study of the Vanguard CR total knee system: A randomized controlled trial comparing patient-specific positioning guides with conventional technique

por Øhrn, Frank-David, Van Leeuwen, Justin, Tsukanaka, Masako, Röhrl, Stephan M
Publicado 2018

Early migration of a medially stabilized total knee arthroplasty: a radiostereometric analysis study up to two years

por Øhrn, Frank-David, Lian, Øystein Bjerkestrand, Tsukanaka, Masako, Röhrl, Stephan Maximillian
Publicado 2021

CT-based migration analysis is more precise than radiostereometric analysis for tibial implants: a phantom study on a porcine cadaver

por ENGSETH, Lars H W, SCHULZ, Anselm, PRIPP, Are H, RÖRHL, Stephan M H, ØHRN, Frank-David
Publicado 2023

Dose reduction does not impact the precision of CT-based RSA in tibial implants: a diagnostic accuracy study on precision in a porcine cadaver

por ØHRN, Frank-David, ENGSETH, Lars H W, PRIPP, Are H, RÖHRL, Stephan M H, SCHULZ, Anselm
Publicado 2023

Decreased Survival of Medial Pivot Designs Compared with Cruciate-retaining Designs in TKA Without Patellar Resurfacing

por Øhrn, Frank-David, Gøthesen, Øystein, Låstad Lygre, Stein Håkon, Peng, Yi, Lian, Øystein Bjerkestrand, Lewis, Peter L., Furnes, Ove, Röhrl, Stephan M.
Publicado 2020