Lionel Helfer

Knee Extension Deficit in the Early Postoperative Period Predisposes to Cyclops Syndrome After Anterior Cruciate Ligament Reconstruction: A Risk Factor Analysis in 3633 Patients From the SANTI Study Group Database

Jean‐Romain Delaloye, Jozef Murar, Thaïs Dutra Vieira et al. · The American Journal of Sports Medicine · 2020 · 70 citations

Anterior Closing-Wedge Osteotomy for Posterior Slope Correction With Tibial Tubercle Preservation

Carlos Mesquita Queirós, Felipe Galvão Abreu, João Luís Moura et al. · Arthroscopy Techniques · 2019 · 36 citations · Full text

Triaxial accelerometer evaluation is correlated with IKDC grade of pivot shift

Lionel Helfer, Thaïs Dutra Vieira, César Praz et al. · Knee Surgery Sports Traumatology Arthroscopy · 2019 · 20 citations