Real-time intraoperative 3D image intensifier-based navigation in reversed shoulder arthroplasty- analyses of image quality by Jan Theopold, Philipp Pieroh, Ralf Henkelmann, Georg Osterhoff, Pierre Hepp

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Comparison of needle and conventional arthroscopy for visualisation of predefined anatomical structures of the knee joint: a feasibility study in human cadavers and patients by Notker Blankenburg, Ralf Henkelmann, Jan Theopold, Sabine Löffler, Pierre Hepp

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Clinical outcomes of arthroscopic and navigation-assisted two tunnel technique for coracoclavicular ligament augmentation of acute acromioclavicular joint dislocations by Jan Theopold, Ralf Henkelmann, Claus Zhang, Tobias Schöbel, Georg Osterhoff, Pierre Hepp

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Detection of articular perforations of the proximal humerus fracture using a mobile 3D image intensifier – a cadaver study by Jan Theopold, Kevin Weihs, Christine Feja, Bastian Marquaß, Christoph Josten, Pierre Hepp

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Biomechanical evaluation of hybrid double plate osteosynthesis using a locking plate and an inverted third tubular plate for the treatment of proximal humeral fractures. by Jan Theopold, Stefan Schleifenbaum, Mirijam Müller, Michael Werner, Niels Hammer, Christoph Josten, Pierre Hepp

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A comparison between a maximum care university hospital and an outpatient clinic – potential for optimization in arthroscopic workflows? by Martin Schenk, Juliane Neumann, Nadine Adler, Tilo Trommer, Jan Theopold, Thomas Neumuth, Pierre Hepp

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Intraoperative hyperspectral imaging (HSI) as a new diagnostic tool for the detection of cartilage degeneration by Max Kistler, Hannes Köhler, Jan Theopold, Ines Gockel, Andreas Roth, Pierre Hepp, Georg Osterhoff

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Effect of isokinetic eccentric training on the human shoulder strength, flexibility, and muscle architecture in physically active men: A preliminary study by Sebastian Vetter, Pierre Hepp, Axel Schleichardt, Stefan Schleifenbaum, Maren Witt, Christian Roth, Hans-Peter Köhler

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Assessment of micromotion at the bone-bone interface after coracoid and scapular-spine bone-block augmentation for the reconstruction of critical anterior glenoid bone loss—a biome... by Yasmin Youssef, Martin Heilemann, Peter Melcher, Jean-Pierre Fischer, Stefan Schleifenbaum, Pierre Hepp, Jan Theopold

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Central COVID-19 Coordination Centers in Germany: Description, Economic Evaluation, and Systematic Review by Nikolas Schopow, Georg Osterhoff, Nikolaus von Dercks, Felix Girrbach, Christoph Josten, Sebastian Stehr, Pierre Hepp

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Effect of weightbearing and foot positioning on 3D distal tibiofibular joint parameters by Firas Souleiman, Martin Heilemann, Robert Hennings, Pierre Hepp, Boyko Gueorguiev, Geoff Richards, Georg Osterhoff, Dominic Gehweiler

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3D-printing of the elbow in complex posttraumatic elbow-stiffness for preoperative planning, surgery-simulation and postoperative control by Ronny Grunert, Dirk Winkler, Franziska Frank, Robert Moebius, Fabian Kropla, Juergen Meixensberger, Pierre Hepp, Maria Elze

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Combined Humeral Head and Shaft Fractures: Outcome Following Intramedullary Nailing and Plating by Firas Souleiman, Jan Theopold, Ralf Henkelmann, Georg Osterhoff, Torsten Pastor, Boyko Gueorguiev, Johannes Fakler, Pierre Hepp

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A standardized approach for exact CT-based three-dimensional position analysis in the distal tibiofibular joint by Firas Souleiman, Martin Heilemann, Robert Hennings, Mareike Hennings, Alexis Klengel, Pierre Hepp, Georg Osterhoff, Annette B. Ahrberg

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Suture button versus syndesmotic screw in ankle fractures - evaluation with 3D imaging-based measurements by Robert Hennings, Firas Souleiman, Martin Heilemann, Mareike Hennings, Alexis Klengel, Georg Osterhoff, Pierre Hepp, Annette B. Ahrberg

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Effects of surgical and FFP2 masks on cardiopulmonary exercise capacity in patients with heart failure by Alexander Kogel, Pierre Hepp, Tina Stegmann, Adrienn Tünnemann-Tarr, Roberto Falz, Patrick Fischer, Felix Mahfoud, Ulrich Laufs, Sven Fikenzer

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Effects of surgical and FFP2 masks on cardiopulmonary exercise capacity in patients with heart failure. by Alexander Kogel, Pierre Hepp, Tina Stegmann, Adrienn Tünnemann-Tarr, Roberto Falz, Patrick Fischer, Felix Mahfoud, Ulrich Laufs, Sven Fikenzer

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A 6-week randomized-controlled field study: effect of isokinetic eccentric resistance training on strength, flexibility and muscle structure of the shoulder external rotators in ma... by Sebastian Vetter, Maren Witt, Pierre Hepp, Axel Schleichardt, Stefan Schleifenbaum, Christian Roth, Timm Denecke, Jeanette Henkelmann, Hans-Peter Köhler

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Diffusion tensor imaging: Influence of segmentation on fiber tracking in the supraspinatus muscle-An inter-operator reliability analysis. by Sebastian Vetter, Hans-Peter Köhler, Pierre Hepp, Hanno Steinke, Stefan Schleifenbaum, Jan Theopold, Simon Kiem, Maren Witt, Jeanette Henkelmann, Christian Roth

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Diffusion tensor imaging: Influence of segmentation on fiber tracking in the supraspinatus muscle–An inter-operator reliability analysis by Sebastian Vetter, Hans-Peter Köhler, Pierre Hepp, Hanno Steinke, Stefan Schleifenbaum, Jan Theopold, Simon Kiem, Maren Witt, Jeanette Henkelmann, Christian Roth

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