Implantation of a distractible titanium cage after cervical corpectomy: technical experience in 20 consecutive cases

摘要

Background. This prospective observational study was undertaken to investigate the advantages, the safety, and the drawbacks of reconstructing a cervical corpectomy with a distractible corpectomy cage. According to the author’s literature search, this is the second clinical report on a distractible cervical corpectomy cage.