Johannes Ruhhammer

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BACKGROUND In a noticeable percentage of patients anterolateral rotational instabilities (ALRI) remain after an isolated ACL reconstruction. Those instabilities may occur due to an insufficiently directed damage of anterolateral structures that is often associated with ACL ruptures. Recent publications describe an anatomical structure, termed the(More)
Polymeric structures with integrated, functional microelectrical mechanical systems (MEMS) elements are increasingly important in various applications such as biomedical systems or wearable smart devices. These applications require highly flexible and elastic polymers with good conductivity, which can be embedded into a matrix that undergoes large(More)
Non-invasive evaluation of knee joint laxities is crucial in the diagnostics of post-traumatic knee injuries such as ACL ruptures. Current clinical standard and daily routine for orthopaedic surgeons are for instance the Lachman-Test or the Anterior Drawer-Test in the evaluation of knee joint displacement. Those tests, while quickly and easily performed,(More)
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