DIRECT PEDICLE SCREW INSERTION PULLOUT STRENGTH
Pinheiro, Rômulo Pedroza, Zamarioli, Ariane, Chandanson, Thibault, George, Keri, Shimano, Antonio Carlos, Defino, Helton Luiz Aparecido
Published in Acta ortopedica brasileira (01.08.2021)
Published in Acta ortopedica brasileira (01.08.2021)
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Reduction in radiation (fluoroscopy) while maintaining safe placement of pedicle screws during lumbar spine fusion
Chaput, Christopher D, George, Keri, Samdani, Amer F, Williams, John I, Gaughan, John, Betz, Randal R
Published in Spine (Philadelphia, Pa. 1976) (01.10.2012)
Published in Spine (Philadelphia, Pa. 1976) (01.10.2012)
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DOES THE USE OF DYNAMIC SURGICAL GUIDANCE ASSIST ACCURATE PEDICLE SCREW PLACEMENT IN PATIENTS WITH OSTEOPOROSIS OR OSTEOPENIA?
DEFINO, HELTON L A, WILLIAMS, JOHN, WILLIAMS, GEORGIA-LEA, GEORGE, KERI, BETZ, RANDAL, POWELL, DAVID, GAUGHAN, JOHN, BOURLION, MAURICE
Published in Coluna (01.07.2020)
Published in Coluna (01.07.2020)
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Anticipation of vertebral pedicle breach through dynamic surgical guidance
Williams, John, Samdani, Amer, Defino, Helton Luiz Aparecido, George, Keri, Gaughan, John, Betz, Randal
Published in Coluna (01.09.2014)
Published in Coluna (01.09.2014)
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A influência da incompatibilidade do macho de rosca na resistência à extração do parafuso pedicular
Pinheiro, Rômulo Pedroza, Miranda, Raffaello de Freitas, Shimano, Antonio Carlos, Chandanson, Thibault, George, Keri, Defino, Helton L.A.
Published in Revista brasileira de ortopedia (01.04.2022)
Published in Revista brasileira de ortopedia (01.04.2022)
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