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  1. Article

    Open Access

    Blended learning approach improves teaching in a problem-based learning environment in orthopedics - a pilot study

    While e-learning is enjoying increasing popularity as adjunct in modern teaching, studies on this topic should shift from mere evaluation of students’ satisfaction towards assessing its benefits on enhancement...

    David A Back, Nicole Haberstroh, Andrea Antolic, Kai Sostmann in BMC Medical Education (2014)

  2. No Access

    Article

    Dynamic stabilization adjacent to single-level fusion: Part II. No clinical benefit for asymptomatic, initially degenerated adjacent segments after 6 years follow-up

    Progression of degeneration is often described in patients with initially degenerated segment adjacent to fusion (iASD) at the time of surgery. The aim of the present study was to compare dynamic fixation of a...

    Michael Putzier, Eike Hoff, Stephan Tohtz, Christian Gross in European Spine Journal (2010)

  3. No Access

    Article

    Dynamic stabilization adjacent to single-level fusion: Part I. Biomechanical effects on lumbar spinal motion

    Progression of superior adjacent segment degeneration (PASD) could possibly be avoided by dynamic stabilization of an initially degenerated adjacent segment (AS). The current study evaluates ex vivo the biomec...

    Patrick Strube, Stephan Tohtz, Eike Hoff, Christian Gross in European Spine Journal (2010)