Search Results - "Landriel, Federico"

A New Classification of Complications in Neurosurgery by Ibañez, Federico Alfonso Landriel, Hem, Santiago, Ajler, Pablo, Vecchi, Eduardo, Ciraolo, Carlos, Baccanelli, Matteo, Tramontano, Ruben, Knezevich, Fernando, Carrizo, Antonio

“…Objective To define and grade neurosurgical and spinal postoperative complications based on their need for treatment. Methods Complications were defined as any…”
Get full text

COVID-19 Impact Among Spine Surgeons in Latin America by Guiroy, Alfredo, Gagliardi, Martín, Coombes, Nicolas, Landriel, Federico, Zanardi, Carlos, Willhuber, Gastón Camino, Guyot, Juan Pablo, Valacco, Marcelo

“…Study Design: Cross-sectional study. Objective: The aim of this study was to evaluate the impact of the COVID-19 outbreak in spine surgeons in Latin America…”
Get full text

Flow Diverter for the Treatment of Pseudoaneurysms of the Extracraneal Vertebral Artery: Report of Two Cases and Review of the Literature by Plou, Pedro, Landriel, Federico, Beltrame, Sofía, Hem, Santiago, Peralta, Oscar, García-Mónaco, Ricardo, Yampolsky, Claudio

“…Pseudoaneurysms (PAs) of the extracranial vertebral artery (VA) are rare lesions, representing less than 1% of all aneurysms. Although these lesions may…”
Get full text

Atypical Hemorrhagic Presentation of a Fourth Ventricle Subependymoma: Case Report by LANDRIEL, Federico, BESADA, Cristina, MIGLIARO, Matías, CHRISTIANSEN, Silvia, GOLDSCHMIDT, Ezequiel, YAMPOLSKY, Claudio, AJLER, Pablo

“…Objective: To present a case of a fourth ventricle subependymoma (SE) with a spontaneous acute subarachnoid intra-cisternal bleeding. Methods: A 33-year-old…”
Get full text

Deep brain stimulation surgery complicated by Parkinson hyperpyrexia syndrome by Federico Landriel, Ezequiel Goldschmidt, Ajler, Pablo, Ciraolo, Carlos

“…Six months after discharge the electrodes were turned on with significant motor improvement. [...] date only three patients with PHS after DBS have been…”
Get full text

Polyetheretherketone interbody cages versus autogenous iliac crest bone grafts with anterior fixation for cervical disc disease by Landriel, Federico A, Hem, Santiago, Goldschmidt, Ezequiel, Ajler, Pablo, Vecchi, Eduardo, Carrizo, Antonio

“…The aim of this study was to compare the fusion rate, operation time, recovery of disc space height, clinical duration and improvement, return to activities of…”
Get full text

Sternberg's canal as a cause of encephalocele within the lateral recess of the sphenoid sinus: A report of two cases by Bendersky, Damián C, Landriel, Federico A, Ajler, Pablo M, Hem, Santiago M, Carrizo, Antonio G

“…Intrasphenoidal encephaloceles are extremely rare findings. Sternberg's canal is a lateral craniopharyngeal canal resulting from incomplete fusion of the…”
Get full text

Understanding the Landscape of Spinal Injections: Insights and Challenges from Latin America by Padilla-Lichtenberger, Fernando, Saavedra-Azcona, Tomás, Taboada, Nestor, Landriel, Federico, Hem, Santiago, Guiroy, Alfredo

“…Low back pain and neck pain are primary causes of disability, with low back pain being a frequent reason for medical consultations. After conservative and…”
Get full text

Artificial Intelligence Assistance for the Measurement of Full Alignment Parameters in Whole-Spine Lateral Radiographs by Landriel, Federico, Franchi, Bruno Cruz, Mosquera, Candelaria, Lichtenberger, Fernando Padilla, Benitez, Sonia, Aineseder, Martina, Guiroy, Alfredo, Hem, Santiago

“…Measuring spinal alignment with radiological parameters is essential in patients with spinal conditions likely to be treated surgically. These evaluations are…”
Get full text

Does Minimally Invasive Hemilaminectomy for Intradural Extramedullary Tumor Resection Prevent Postlaminectomy Kyphosis or Lordosis Loss? by Landriel, Federico, Rasmussen, Jorge, Padilla Lichtenberger, Fernando, Casto, Florencia, Saavedra Azcona, Tomas, Guiroy, Alfredo, Hem, Santiago

“…Minimally invasive hemilaminectomy is a safe and effective alternative to open laminectomy for treating intradural extramedullary tumors. There are no reports…”
Get full text

Navigating the Indeterminate Zone: Surgeons' Decision-Making Factors in Treating Vertebral Metastases with Spinal Instability Scores of 7–12 by Landriel, Federico, White, Kevin, Guiroy, Alfredo, Silva, Álvaro, Carazzo, Charles, Simões, Christiano, Giraldo, Gustavo, Cabrera, Juan Pablo, Molina, Marcelo, Valacco, Marcelo, Astur, Nelson, Teixeira, William, Hem, Santiago

“…The Spinal Instability Neoplastic Score (SINS) classification system is a validated and the most widely accepted instrument for defining instability in…”
Get full text

How to Avoid and Handle Problems in the Placement of Cement-Augmented Fenestrated Percutaneous Pedicle Screws? by Padilla-Lichtenberger, Fernando, Landriel, Federico, Guiroy, Alfredo, Casimiro, Miguel, Silva, Álvaro, Hem, Santiago

“…BACKGROUND AND OBJECTIVES: Pedicle screws with a central cannula and fenestrations allow cement augmentation, providing lower risk for screw loosening and…”
Get full text

A Novel Marking Technique for Accurate Minimal Invasive Approaches in Spine Tumor Surgeries With Activated Carbon Marking by Hem, Santiago, Padilla-Lichtenberger, Fernando Lucio, Borensztein, Matias, Del Valle, Juan, Landriel, Federico

“…To describe a novel, practical, reproducible, and effective preoperative marking technique for accurate localization of the spinal level in a series of…”
Get full text

Low Implant Failure Rate of Percutaneous Fixation for Spinal Metastases: A Multicenter Retrospective Study by Silva, Alvaro, Yurac, Ratko, Guiroy, Alfredo, Bravo, Oscar, Morales Ciancio, Alejandro, Landriel, Federico, Hem, Santiago

“…To evaluate incidence and types of implant failure observed in a series of patients with spinal metastases (SM) treated with minimally invasive stabilization…”
Get full text

Minimally Invasive Approaches for Lumbosacral Plexus Schwannomas by Landriel, Federico, Padilla Lichtenberger, Fernando, Guiroy, Alfredo, Soto, Manuel, Molina, Camilo, Hem, Santiago

“…Lumbosacral plexus schwannomas (LSPSs) are benign, slow-growing tumors that arise from the myelin sheath of the lumbar or sacral plexus nerves. Surgery is the…”
Get full text

Minimally Invasive Single-Stage Removal of a Thoracic Dumbbell Tumor from a Posterior Approach: 2-Dimensional Operative Video by Landriel, Federico, Hem, Santiago, Yampolsky, Claudio

“…Abstract Dumbbell-shaped thoracic tumors usually involve the spinal canal and the posterior thoracic cavity. Gross total resection is the treatment of choice,…”
Get full text

20 Tips to Avoid and Handle Problems in the Placement of Percutaneous Pedicle Screws by Landriel, Federico, Guiroy, Alfredo, Ciancio, Alejandro Morales, Taboada, Nestor, Menezes, Cristiano, Gotfryd, Alberto, Kornfeld, Sebastián, Hem, Santiago

“…Two-dimensional fluoroscopy-guided percutaneous pedicle screw placement is currently the most widely applied instrumentation for minimally invasive treatment…”
Get full text

Lateral Transpsoas Approach for Lumbar Indirect Lateral Recess Decompression: 2-Dimensional Operative Video by Landriel, Federico, Hem, Santiago, Yampolsky, Claudio

“…Abstract Neurogenic claudication is a common symptom of lumbar spinal stenosis; its pathophysiology is thought to be ischemia of the nerve roots secondary to…”
Get full text

Post-operative bracing following adult spine deformity surgery: Results from the AO Spine surveillance of post-operative management of patients with adult spine deformity by Kato, So, Smith, Justin S, Driesman, Devin, Shaffrey, Christopher I, Lenke, Lawrence G, Lewis, Stephen J

“…Cross-sectional international survey with a literature review. While some surgeons favor spine bracing after surgery for adult spine deformity (ASD) to help…”
Get full text

Carbon-Assisted Minimally Invasive Transtubular Approach for Intercostal Nerve Schwannoma by Landriel, Federico, Padilla Lichtenberg, Fernando, Ulloque-Caamaño, Liezel, Guerra, Emily, Casto, Florencia, Hem, Santiago

“…BACKGROUND AND OBJECTIVES: The intraoperative localization of an intercostal nerve schwannoma (INS) is extremely difficult because the lesion is generally not…”
Get full text