PEEK Cages versus PMMA Spacers in Anterior Cervical Discectomy: Comparison of Fusion, Subsidence, Sagittal Alignment, and Clinical Outcome with a Minimum 1-Year Follow-Up

by Jan-Helge Klingler, Marie T. Krüger, Ronen Sircar, Evangelos Kogias, Christoph Scholz, Florian Volz, Christian Scheiwe, Ulrich Hubbe
Published 2014-01-01

Minimally Invasive Technique for PMMA Augmentation of Fenestrated Screws

by Jan-Helge Klingler, Christoph Scholz, Evangelos Kogias, Ronen Sircar, Marie T. Krüger, Florian Volz, Christian Scheiwe, Ulrich Hubbe
Published 2015-01-01

Accidental Durotomy in Minimally Invasive Transforaminal Lumbar Interbody Fusion: Frequency, Risk Factors, and Management

by Jan-Helge Klingler, Florian Volz, Marie T. Krüger, Evangelos Kogias, Roland Rölz, Christoph Scholz, Ronen Sircar, Ulrich Hubbe
Published 2015-01-01