Transpedicle Screw Fixation of the Cervical Spine : Clinical ... - LWW
Transpedicle screw fixation allows segmental fixation of the spine for several conditions such as spondylolisthesis, tumor, instability after trauma, a multilevel laminectomy, or surgery for degenerative arthritis.
经椎弓根动态棒固定技术治疗腰椎退行性疾病专家共识 - 中华骨科 …
The common characteristic of transpedicle dynamic rod fixation technique is to fix the lumbar spine with dynamic rods with small motion joints or elastic deformation, which can retain the intervertebral mobility and reduce the load of adjacent segments while stabilizing the …
Pedicle Screw Fixation of the Cervical Spine - LWW
A study investigating morphologic features of the cervical vertebrae showed considerable variability in cervical pedicle dimensions, 15 and suggesting transpedicle screw fixation of the cervical spine should be individualized to each segment and determined strictly according to the axis of each pedicle.
Precision and safety of Multilevel Cervical Transpedicular Screw ...
2019年10月30日 · Transpedicular screw fixation was first described in 1989 for the upper cervical spine 1, 2, and five years later for the middle and lower cervical spine for traumatic lesions 3. Regarding...
Transpedicular Fixation: Open - Musculoskeletal Key
2016年6月14日 · Roy-Camille et al. (7) introduced the idea of transpedicular screw fixation to the forefront of spinal surgery in 1963. Since then, open transpedicular fixation techniques are one of the most utilized in the treatment of a variety of spinal disorders. Pedicle screw fixation can rigidly control the three columns of the spine but needs an intact ...
Transpedicle Osteotomy Positioning in Pedicle‐lengthening …
The procedure is performed with the assistance of fluoroscopy and involves creating a pedicle passage, transpedicle osteotomy from inside the pedicle passage and lengthening it by using an implant bilaterally to enlarge the spinal canal and neural foramen.
Percutaneous Transpedicular Fixation: Technical tips and Pitfalls of ...
2016年10月1日 · This study aims to report the indications, operative techniques, and our experience with the use of the Sextant and PathFinder percutaneous transpedicular fixation systems in patients with thoracic, thoracolumbar and lumbar instability. The feasibility and efficacy of the presented operative techniques, possible benefits, as well as pitfalls ...
Transpedicle body augmenter in painful osteoporotic …
2006年9月7日 · The transpedicle body augmenter (TpBA), a porous titanium spacer, has been reported as an internal support to reconstruct the vertebral body combining short segment fixation in burst fracture. We retrospectively reviewed radiographic and clinical results of TpBA vertebroplasty for single symptomatic VCF in 80 patients.
Complications and Problems Related to Pedicle Screw Fixation ... - LWW
Although pedicle screw fixation opened a new horizon of spinal surgery by providing rigid fixation of the spine, it is a technically demanding procedure with potential complications including medical complications, hardware and technical problems, and long …
Transpedicle screw fixation of the cervical spine - PubMed
Dissatisfaction with lateral mass fixation, especially at the cervicothoracic junction, has led spine surgeons to use cervical pedicle screw fixation for reconstruction in numerous cervical spine disorders. The biomechanical advantage of a three-column fixation device implanted to secure an unstable cervical spine has proven to be a valuable ...