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  1. Article

    Open Access

    Effect of weightbearing and foot positioning on 3D distal tibiofibular joint parameters

    The aim of this study was to investigate the effect of different loading scenarios and foot positions on the configuration of the distal tibiofibular joint (DTFJ). Fourteen paired human cadaveric lower legs we...

    Firas Souleiman, Martin Heilemann, Robert Hennings, Pierre Hepp in Scientific Reports (2022)

  2. Article

    Open Access

    Influence of thread design on anchorage of pedicle screws in cancellous bone: an experimental and analytical analysis

    Threads of modern pedicle screws can vary greatly in design. It is difficult to assess which interplay of design features is particularly advantageous for screw anchorage. This study aims to increase the under...

    Martin Weidling, Martin Heilemann, Stephan Schoenfelder in Scientific Reports (2022)

  3. Article

    Open Access

    Restricted cement augmentation in unstable geriatric midthoracic fractures treated by long-segmental posterior stabilization leads to a comparable construct stability

    The goal of this study is to compare the construct stability of long segmental dorsal stabilization in unstable midthoracic osteoporotic fractures with complete pedicle screw cement augmentation (ComPSCA) vers...

    Ulrich J. Spiegl, Martin Weidling, Viktoria Nitsch, Robin Heilmann in Scientific Reports (2021)