The European multicenter trial on the safety and efficacy of guided oblique lumbar interbody fusion (GO-LIF)

por Birkenmaier, Christof, Suess, Olaf, Pfeiffer, Michael, Burger, Ralf, Schmieder, Kirsten, Wegener, Bernd
Publicado 2010

Perioperative course and accuracy of screw positioning in conventional, open robotic-guided and percutaneous robotic-guided, pedicle screw placement

por Kantelhardt, Sven Rainer, Martinez, Ramon, Baerwinkel, Stefan, Burger, Ralf, Giese, Alf, Rohde, Veit
Publicado 2011

Intra-osseous ultrasound for pedicle screw positioning in the subaxial cervical spine: an experimental study

por Kantelhardt, Sven Rainer, Bock, Hans Christoph, Siam, Laila, Larsen, Jörg, Burger, Ralf, Schillinger, Wolfgang, Bockermann, Volker, Rohde, Veit, Giese, Alf
Publicado 2009