Alderico Girão Campos de Barros
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View article: Ibero-Latin American Consensus on Oblique Lumbar Interbody Fusion (L2-L5): A Modified Delphi Study
Ibero-Latin American Consensus on Oblique Lumbar Interbody Fusion (L2-L5): A Modified Delphi Study Open
This study provides the first Delphi-based regional consensus specifically addressing OLIF 25. It delivers structured expert guidance on imaging, indications, contraindications, and intraoperative safety maneuvers, offering a framework to …
View article: Beyond the Cobb angle: the radiographic measurement differences from halo gravity traction in patients with severe spine deformities before scoliosis surgical correction - cross-sectional study, local experience
Beyond the Cobb angle: the radiographic measurement differences from halo gravity traction in patients with severe spine deformities before scoliosis surgical correction - cross-sectional study, local experience Open
Purpose Preoperative halo gravity traction (HGT) is widely used in the management of severe spinal deformities to improve surgical outcomes and reduce risks associated with definitive correction. However, its effects on radiographic parame…
View article: Beyond the Cobb angle: the radiographic measurement differences from halo gravity traction in patients with severe spine deformities before scoliosis surgical correction. Cross-sectional study
Beyond the Cobb angle: the radiographic measurement differences from halo gravity traction in patients with severe spine deformities before scoliosis surgical correction. Cross-sectional study Open
Purpose Preoperative halo gravity traction (HGT) is widely used in the management of severe spinal deformities to improve surgical outcomes and reduce risks associated with definitive correction. However, its effects on radiographic parame…
View article: Long-Term Pulmonary Function after Combined Anteroposterior Spinal Fusion for Scoliosis in Neurofibromatosis Type 1 and Marfan Syndrome at a Mean Follow-Up of 13 Years
Long-Term Pulmonary Function after Combined Anteroposterior Spinal Fusion for Scoliosis in Neurofibromatosis Type 1 and Marfan Syndrome at a Mean Follow-Up of 13 Years Open
To compare the effect of combined spinal fusion (anteroposterior) on pulmonary function in patients with scoliosis secondary to Marfan syndrome versus neurofibromatosis type 1 (NF1) at long-term follow-up (> 10 years). Retrospective compar…
View article: SUBAXIAL CERVICAL PEDICLE SCREWS WITHOUT NAVIGATION: IS IT SAFE AND FEASIBLE?
SUBAXIAL CERVICAL PEDICLE SCREWS WITHOUT NAVIGATION: IS IT SAFE AND FEASIBLE? Open
Objective: The application of pedicle screws in the subaxial cervical spine is a highly complex technique, but with significant biomechanical advantages. Despite the potential complications involved, its use has increased. This study aims …
View article: ARE CHANGES IN SPINOPELVIC PARAMETERS EXPECTED AFTER PROLONGED HALO GRAVITY TRACTION FOR THE TREATMENT OF SEVERE SPINAL DEFORMITIES?
ARE CHANGES IN SPINOPELVIC PARAMETERS EXPECTED AFTER PROLONGED HALO GRAVITY TRACTION FOR THE TREATMENT OF SEVERE SPINAL DEFORMITIES? Open
Objective: To evaluate whether prolonged preoperative halo gravity traction (HGT) influences spinopelvic parameters in patients with severe spinal deformities. Methods: This retrospective observational study included patients treated with …
View article: Erythropoietin to Treat Spinal Cord Injury: Evaluation of Different Doses and Magnitudes of Trauma in Rats
Erythropoietin to Treat Spinal Cord Injury: Evaluation of Different Doses and Magnitudes of Trauma in Rats Open
Study design Experimental spinal cord lesion study. Objectives To evaluate the effects of erythropoietin at different doses on neural regeneration in rats undergoing spinal cord injury. Methods Anesthetized Wistar rats were submitted to st…
View article: Neural Arch Preservation—Posterior Vertebral Column Resection: 2-Dimensional Operative Video
Neural Arch Preservation—Posterior Vertebral Column Resection: 2-Dimensional Operative Video Open
This technique is a modification of the posterior vertebral column resection (PVCR) for patients with kyphoscoliosis with vertebral column resection indications (Cobb angle >100° angular and rigid with flexibility <20%-30%). The neural arc…
View article: The role of cervical pedicle screw in cervical spine trauma: A single-center retrospective study
The role of cervical pedicle screw in cervical spine trauma: A single-center retrospective study Open
Placement of pedicle screw in the subaxial cervical spine is a challenging and complex technique but provides significant biomechanical advantages. Despite its potential complications, the role and use of cervical pedicle screw (CPS) are g…
View article: COMPLICATIONS OF PROLONGED HALO-GRAVITATIONAL TRACTIONAL IN SPINAL DEFORMITY SURGERIES
COMPLICATIONS OF PROLONGED HALO-GRAVITATIONAL TRACTIONAL IN SPINAL DEFORMITY SURGERIES Open
Objective: Spinal traction by a cranial halo is a method with more than half a century of application, presenting the possibility of gradual correction of deformities while the patient is awake, also improving respiratory and nutritional p…
View article: VERTEBRAL TUBERCULOSIS: MECHANICAL COMPLICATIONS OF TITANIUM CAGE VS. STRUCTURAL ALLOGRAFT SURGERY
VERTEBRAL TUBERCULOSIS: MECHANICAL COMPLICATIONS OF TITANIUM CAGE VS. STRUCTURAL ALLOGRAFT SURGERY Open
Objective: This scientific article describes a retrospective longitudinal study that aimed to compare the outcomes and mechanical complications between patients who underwent the use of either structural allograft (SA) or titanium cage (TC…
View article: COMPLICATIONS OF PROLONGED HALO-GRAVITATIONAL TRACTIONAL IN SPINAL DEFORMITY SURGERIES
COMPLICATIONS OF PROLONGED HALO-GRAVITATIONAL TRACTIONAL IN SPINAL DEFORMITY SURGERIES Open
Objective: Spinal traction by a cranial halo is a method with more than half a century of application, presenting the possibility of gradual correction of deformities while the patient is awake, also improving respiratory and nutritional p…
View article: SPINOPELVIC PARAMETERS AFTER POSTERIOR LUMBAR ARTHRODESIS IN DEGENERATIVE SPINAL DISEASES
SPINOPELVIC PARAMETERS AFTER POSTERIOR LUMBAR ARTHRODESIS IN DEGENERATIVE SPINAL DISEASES Open
Introduction: Spinopelvic parameters related to sagittal balance have become increasinglyimportantamong spine surgeons due to their correlation with patient satisfaction rates. Objective: The goal of this study was to evaluate changes in s…
View article: CORRECTION OF SEVERE DYSTROPHIC SCOLIOSIS IN NEUROFIBROMATOSIS 1 WITH POSTERIOR VERTEBRAL COLUMN RESECTION IN MULTIPLE LEVELS
CORRECTION OF SEVERE DYSTROPHIC SCOLIOSIS IN NEUROFIBROMATOSIS 1 WITH POSTERIOR VERTEBRAL COLUMN RESECTION IN MULTIPLE LEVELS Open
Objective To evaluate the results after multiple posterior vertebral column resection (PVCR) in patients with severe kyphoscoliosis secondary to neurofibromatosis type 1 (NF-1). Methods Retrospective study of 4 adult male patients, mean ag…
View article: SURGICAL MANAGEMENT OF AGED COMPLEX SACRAL INJURIES BY LUMBOPELVIC STABILIZATION
SURGICAL MANAGEMENT OF AGED COMPLEX SACRAL INJURIES BY LUMBOPELVIC STABILIZATION Open
Objective: Evaluate the surgical indications, epidemiological data, radiographic outcomes, and postoperative complications of 16 cases of aged complex sacral fractures treated using bilateral spinopelvic fixation (PEF) or triangular osteos…
View article: CORRELATION OF craniovertebral PARAMETERS WITH THE RETROPHARYNGEAL SPACE IN POSTERIOR C1-C2 ARTHRODESIS
CORRELATION OF craniovertebral PARAMETERS WITH THE RETROPHARYNGEAL SPACE IN POSTERIOR C1-C2 ARTHRODESIS Open
Introduction/Objective: The craniovertebral junction (CVJ) requires a detailed evaluation, as the changes in alignment caused by surgery can affect adjacent structures in a secondary way. Examples of these effects are dyspnea or dysphagia …
View article: SURGICAL MANAGEMENT OF AGED COMPLEX SACRAL INJURIES BY LUMBOPELVIC STABILIZATION
SURGICAL MANAGEMENT OF AGED COMPLEX SACRAL INJURIES BY LUMBOPELVIC STABILIZATION Open
Objective: Evaluate the surgical indications, epidemiological data, radiographic outcomes, and postoperative complications of 16 cases of aged complex sacral fractures treated using bilateral spinopelvic fixation (PEF) or triangular osteos…
View article: SPINOPELVIC PARAMETERS AFTER POSTERIOR LUMBAR ARTHRODESIS IN DEGENERATIVE SPINAL DISEASES
SPINOPELVIC PARAMETERS AFTER POSTERIOR LUMBAR ARTHRODESIS IN DEGENERATIVE SPINAL DISEASES Open
Introduction: Spinopelvic parameters related to sagittal balance have become increasinglyimportantamong spine surgeons due to their correlation with patient satisfaction rates. Objective: The goal of this study was to evaluate changes in s…
View article: CARDIORESPIRATORY FUNCTION OF PATIENTS WITH ADOLESCENT IDIOPATHIC SCOLIOSIS
CARDIORESPIRATORY FUNCTION OF PATIENTS WITH ADOLESCENT IDIOPATHIC SCOLIOSIS Open
Objective: Adolescent idiopathic scoliosis (AIS) is a spinal deformity that can cause cardiorespiratory dysfunction, contributing to decreases in tolerance for aerobic exercise (TAE) and in functionality. The objective is to assess the TAE…
View article: LABIOMANDIBULAR GLOSSOTOMY APPROACH FOR CRANIOCERVICAL PATHOLOGIES - SPINE RECONSTRUCTION
LABIOMANDIBULAR GLOSSOTOMY APPROACH FOR CRANIOCERVICAL PATHOLOGIES - SPINE RECONSTRUCTION Open
Objectives: Exposing the clivus and upper cervical spine should, ideally, provide an adequate surgical field in which the surgeon can safely decompress and stabilize the craniovertebral junction (CVJ). We present a series of four cases wit…
View article: POSTERIOR VERTEBRAL COLUMN RESECTION (PVCR): A SAFE AND EFFECTIVE OPTION TO TREAT KYPHOSIS FROM SPINAL TUBERCULOSIS
POSTERIOR VERTEBRAL COLUMN RESECTION (PVCR): A SAFE AND EFFECTIVE OPTION TO TREAT KYPHOSIS FROM SPINAL TUBERCULOSIS Open
Objective: To evaluate the clinical and radiological results of posterior vertebral column resection (PVCR) for the treatment of kyphosis from spinal tuberculosis. Methods: Retrospective study of a series of 14 cases, 9 female and 5 male, …
View article: RESULTS OF SURGICAL TREATMENT IN THE CRANIOCERVICAL JUNCTION IN MUCOPOLYSACCHARIDOSIS
RESULTS OF SURGICAL TREATMENT IN THE CRANIOCERVICAL JUNCTION IN MUCOPOLYSACCHARIDOSIS Open
Objective: Evaluate the results after decompression and stabilization of craniocervical junction in patients with mucopolysaccharidosis (MPS). Method: Retrospective study of 10 patients with MPS through the analysis of medical records and …
View article: INTRA- AND INTEROBSERVER ANALYSIS OF PEDICLE SCREW PLACEMENT IN SCOLIOSIS CORRECTION
INTRA- AND INTEROBSERVER ANALYSIS OF PEDICLE SCREW PLACEMENT IN SCOLIOSIS CORRECTION Open
Objective To establish the statistical interobserver and intraobserver concordance of thoracic pedicle screw placement in scoliosis surgery, with a 4-week interval between the two analyses. Methods Of 55 patients that evaluated the intra- …
View article: RESULTS OF THE USE OF PEEK CAGES IN THE TREATMENT OF BASILAR INVAGINATION BY GOEL TECHNIQUE
RESULTS OF THE USE OF PEEK CAGES IN THE TREATMENT OF BASILAR INVAGINATION BY GOEL TECHNIQUE Open
Objective: Analysis of the use of polyetheretherketone (PEEK) cages for atlantoaxial facet realignment and distraction for treatment of basilar invagination by Goel technique. Method: Retrospective descriptive statistical analysis of the n…
View article: POSTERIOR VERTEBRAL COLUMN RESECTION IN MULTIPLE LEVELS IN CHILDREN WITH VERTEBRAL TUBERCULOSIS
POSTERIOR VERTEBRAL COLUMN RESECTION IN MULTIPLE LEVELS IN CHILDREN WITH VERTEBRAL TUBERCULOSIS Open
Objective To evaluate the clinical and radiological results of posterior vertebral column resection in the treatment of kyphosis due to vertebral tuberculosis in children under 9 years of age with neurological deficit. Methods Retrospectiv…
View article: POSTERIOR VERTEBRAL COLUMN RESECTION (PVCR): A SAFE AND EFFECTIVE OPTION TO TREAT KYPHOSIS FROM SPINAL TUBERCULOSIS
POSTERIOR VERTEBRAL COLUMN RESECTION (PVCR): A SAFE AND EFFECTIVE OPTION TO TREAT KYPHOSIS FROM SPINAL TUBERCULOSIS Open
Objective: To evaluate the clinical and radiological results of posterior vertebral column resection (PVCR) for the treatment of kyphosis from spinal tuberculosis. Methods: Retrospective study of a series of 14 cases, 9 female and 5 male, …
View article: INTRA- AND INTEROBSERVER ANALYSIS OF PEDICLE SCREW PLACEMENT IN SCOLIOSIS CORRECTION
INTRA- AND INTEROBSERVER ANALYSIS OF PEDICLE SCREW PLACEMENT IN SCOLIOSIS CORRECTION Open
Objective To establish the statistical interobserver and intraobserver concordance of thoracic pedicle screw placement in scoliosis surgery, with a 4-week interval between the two analyses. Methods Of 55 patients that evaluated the intra- …