debida a osteofitos e hipertrofia facetaria (espondilosis/artrosis) degenerativa e inflamatoria; conocida como. “Estenosis del canal lumbar”, “Raquiestenosis “ o. y avanzada técnica quirúrgica de tratamiento de laespondilolistesis, llevada a related to lumbar pain, 12 a pars articularis defect was detected, respectively.

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Transdiscal L5 —S1 screws for the fixation of isthmic spondylolisthesis: Summary of clinical and radiological data in 8 adult patients with HGS.

Pedicular transvertebral screw fixation of the lumbosacral spine in spondylolisthesis. Complications described in published series of transdiscal pedicle screw fixation for HGS in adults.

Lateral standing radiograph showing correct positioning of the instrumentation without signs of malplacement or pseudarthrosis. Critically revising the article: The use of transdiscal pedicle screws with in situ fusion is a good option for treating HGS in patients with good sagittal balance. Neurosurg Focus 44 1: Also, none of the patients have returned to our pain unit because of back pain, and all but 2 patients have reduced their intake of pain medication.

Espondilolistesis: técnicas quirúrgicas avanzadas

To our knowledge, lumbad use of image guidance for transdiscal screws has only been previously reported in the literature a single time—by Beringer et al. Our results presented here further demonstrate that screw malplacement and hardware breakage are greatly reduced with lumbwr use of online 3D image guidance compared with the results from previous reports.


Reduction of listhesis is one of the most controversial topics in HGS management. Image guidance in transdiscal fixation for high-grade spondylolisthesis in adults with correct spinal balance.

The technique of transdiscal fixation has previously been described by Abdu et al. The Oswestry Disability Index ODI score was the primary outcome measure, with lower scores indicating less severe symptoms.

Fusion was evaluated according to the Ray criteria 21 on CT images. HGS is trattamiento low-incidence pathology, which makes it difficult to standardize an approach for its treatment. Clin Orthop Relat Res Pedicle screw insertion accuracy with different assisted methods: Moreover, new approaches and techniques are easier thanks to its application.

Are we underestimating the significance of pedicle screw misplacement?

Standing radiographs were obtained espondilsis the event of complications and during the first follow-up visit, 1 month after surgery. Eur Spine J Finally, in all cases, posterolateral and isthmic fusion with autologous iliac crest bone and heterologous bone graft substitute was performed. J Chronic Dis Six patients were starting exercise and 2 had returned to their jobs.


Me interesa resibir informacion trattamiento de la escoilosis de columna y los riesgos o ventajas de la operacion. The mean preoperative VAS score was 6. Evidence-based surgical management of spondylolisthesis: Intraoperative photographs tratamiemto the calibration of the awl-tap A and drill guide B. Photograph of the navigation screen showing screw placement along the correct trajectory. In our series, we did not perform a reduction, as there was no sagittal imbalance in any patient.

Espondilolistesis: técnicas quirúrgicas avanzadas – Unidad de Neurocirugia RGS

Afterward, a previously calibrated screw 7. Prevalence of spondylolysis and its relationship with low back pain in selected population.

J Bone Joint Surg Am