The use of cortical bone trajectory (CBT) pedicle screws for posterior fixation and fusion
seems to constitute a viable alternative for spinal procedures, with the potential to mitigate …

Objective The finite element method was used to investigate the biomechanical adjustments
of adjacent and fixed segments after lumbar fusion and fixation with traditional trajectory (TT) …

The cortical bone trajectory (CBT) is a novel technique in lumbar fixation and fusion. The
unique caudocephalad and medial-lateral screw trajectories endow it with excellent screw …

Background Pedicular screws (PS) often are used in lumbar fusion. Cortical bone trajectory
(CBT) is a novel technology in lumbar fusion with less evidence of clinical outcomes …

Study Design. A retrospective observational study. Objective. This study investigated the
clinical and radiological results of using cortical bone trajectory (CBT) screws versus …

Screw loosening due to broken pedicles is a common complication resulting from the
insertion of screws either with inadequate diameters or into an osteoporotic pedicle. In this …

Cortical bone trajectory (CBT) is widely used in orthopedic surgery to improve fixation while
minimizing soft tissue dissection. This study used radiological methods to assess the …

As the country where the COVID-19 was first reported and initially broke out, China has
controlled the spread of the pandemic well. The pandemic prevention process included …

Study Design. A retrospective study. Objective. To compare the accuracy of pedicle screw
placement and proximal facet joint violation (FJV) in single-level degenerative lumbar …

Objective Midline lumbar interbody fusion is performed for treatment of various lumbar
degenerative diseases, with good clinical outcomes and few complications. However, there …