Cortical Bone Trajectory Screw for Lumbar Fixation: A Quantitative Anatomic and Morphometric Evaluation


Senoglu M., Karadag A., Kinali B., Bozkurt B. , Middlebrooks E. H. , Grande A. W.

WORLD NEUROSURGERY, cilt.103, ss.694-701, 2017 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 103
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1016/j.wneu.2017.03.137
  • Dergi Adı: WORLD NEUROSURGERY
  • Sayfa Sayıları: ss.694-701

Özet

BACKGROUND: Lumbar cortical bone trajectory (CBT) screw constructs provide an alternative method of pedicle screw fixation in minimally invasive spine surgery. In this study, we explored the CBT technique in further anatomic detail. The primary aims were to evaluate variations in anatomy relevant to CBT screw placement and to determine optimal screw location, trajectory, and length using measures obtained from computed tomography (CT) scans.