Piezoelectric Bone Surgery: A Revolutionary Technique for Minimally Invasive Surgery in Cranial Base and Spinal Surgery? Technical NoteBernhard Schaller, H. Ludwig, Thomas Kruschat et al.|Operative Neurosurgery|2005Cited by 100
First experiences with a 2.0-μm near infrared laser system for neuroendoscopyH. Ludwig, Veit Rohde, Thomas Kruschat et al.|Neurosurgical Review|2007Cited by 40
Intradural, extramedullary spinal sarcoidosis: report of a rare case and review of the literatureBernhard Schaller, H. Ludwig, Michael Buchfelder et al.|The Spine Journal|2006Cited by 28