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Accuracy of a dynamic surgical guidance probe for screw insertion in the cervical spine: a cadaveric study

Dixon, Daniel; Darden, Bruce; Casamitjana, Jose; Weissmann, Karen A.; Cristobal, San; Powell, David; Baluch, Daniel (Springer Verlag, 2017)

© 2016, Springer-Verlag Berlin Heidelberg. Study design: A fresh frozen cadaver study was conducted. Objective: To report the cortical breach rate using the dynamic surgical guidance (DSG) probe versus traditional freehand ...

Morphometry of Pedicle and Vertebral Body in a Mexican Population by CT and Fluroscopy

Urrutia Vega,Edgar; Elizondo Omaña,Rodrigo E; De la Garza Castro,Oscar; Guzmán López,Santos (Sociedad Chilena de Anatomía, 2009)

Mechanical Performance of Cylindrical and Dual-Core Pedicle Screws After Repeated Insertion

Defino, Helton L. A.; Rosa, Rodrigo Cesar; Silva, Patricia; Shimano, Antonio Carlos; Albuquerque de Paula, Francisco Jose; Volpon, Jose Batista (LIPPINCOTT WILLIAMS & WILKINSPHILADELPHIA, 2012)

Study Design. Ex vivo study of the mechanical performance of cylindrical and dual-core pedicle screws after insertion, removal, and reinsertion in the same hole. Objective. To evaluate the effect of repeated use of same ...

Tomographic Evaluation Of The Placement Of Pedicle Screws Used In Deformities Of The Thoracic And Lumbar Spine Based On The "free Hand" Technique [avaliação Tomográfica Do Posicionamento De Parafusos Pediculares Em Deformidades Na Coluna Torácica E Lombar Introduzidos Com Base Na Técnica "free Hand]

Giubilei D.B.; Maiacavali P.T.; Lehoczki M.A.; Junqueirarossato A.; Risso-Neto M.I.; Zuiani G.R.; Veiga I.G.; Pasqualini W.; Landim E. (, 2011)

Feasibility of Intralaminar, Lateral Mass, or Pedicle Axis Vertebra Screws in Children Under 10 Years of Age: A Tomographic Study

Cristante, Alexandre Fogaca; Torelli, Alessandro Gonzalez; Kohlmann, Rafael Bellucci; da Rocha, Ivan Dias; Biraghi, Olavo Letaif; Iutaka, Alexandre Sadao; Marcon, Raphael Martus; Oliveira, Reginaldo Perilo; Pessoa de Barros Filho, Tarcisio Eloy (LIPPINCOTT WILLIAMS & WILKINSPHILADELPHIA, 2012)

BACKGROUND: There are several techniques for screw insertion in upper cervical spine surgery, and the use of the 3.5-mm screw is usually the standard. However, there is no consensus regarding the feasibility of using these ...

Comparison between posterior lumbar fusion with pedicle screws and posterior lumbar interbody fusion with pedicle screws in adult spondylolisthesis

Dantas, Fernando Luiz Rolemberg; Prandini, Mirto Nelso [UNIFESP]; Ferreira, Mauro A.T. [UNIFESP] (Academia Brasileira de Neurologia - ABNEURO, 2007-09-01)

The purpose of this study was to compare patients with lumbar spondylolisthesis submitted to two different surgical approaches, and evaluate the results and outcomes in both groups. In a two-year period, 60 adult patients ...

Placement Analysis Of Thoracic And Lumbar Pedicle Screws Inserted Under Anatomic And Radioscopic Parameters [avaliação Posicionamento De Parafusos Pediculares Na Coluna Torácica E Lombar Introduzidos Com Base Em Referenciais Anatômicos E Radioscópicos]

De Marco F.A.; Risso-Neto M.I.; Cavali P.T.M.; Sussi M.A.; Pasqualini W.; Landim E.; Veiga I.G.; Lehoczki M.A.; Filho A.C.A. (, 2008)

TOMOGRAPHIC ANALYSIS OF ANATOMICAL PARAMETERS OF THE AXIS IN CHILDREN

Torelli, Alessandro Gonzalez; Kohlmann, Rafael Bellucci; Biraghi, Olavo Letaif; Lutaka, Alexandre Sadao; Cristante, Alexandre Fogaca; Marcon, Raphael Martus (ATHA COMUNICACAO & EDITORASAO PAULO SP, 2013-08-02)

Objective: To carry out an anatomical study of the axis with the use of computed tomography (CT) in children aged from two to ten years, measuring the lamina angle, lamina and pedicle length and thickness, and lateral mass ...

Comprobando la integridad del trayecto pedicular torácico: ¿es valido el uso del palpador pedicular? Técnica en cadáveres

Moreno Mora, Daniel Fernando (Universidad del RosarioEspecialización en NeurologíaFacultad de Medicina, 2015)

Introduction: In neurosurgical practice the use of thoracic pedicle screws has been increasing in the treatment of different pathologies in the thoracic spine. Since the original description, the proper channeling of the ...

Axis instrumentation: surgical resultsInstrumentação do áxis: resultados cirúrgicos

Joaquim, Andrei F.; Ghizoni, Enrico; Anderle, Diogo V.; Oliveira, Evandro de; Tedeschi, Helder (Academia Brasileira de Neurologia - ABNEURO, 2012)

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