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-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 103
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1016/j.wneu.2017.03.137
  • Dergi Adı: WORLD NEUROSURGERY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.694-701
  • Anahtar Kelimeler: Bone, Cortical, Pars interarticularis, Pedicle, Screw, Trajectory, INVASIVE SPINE SURGERY, FINITE-ELEMENT, PEDICLE SCREWS
  • Acıbadem Mehmet Ali Aydınlar Üniversitesi Adresli: Hayır

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.