2007
DOI: 10.1590/s0034-70942007000100012
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Bloqueios nervosos guiados por ultra-som

Abstract: The steps for a successful regional block include the identification of the exact position of the nerves, the precise localization of the needle, without causing injuries to adjacent structures, and, finally, the careful administration of the local anesthetic close to the nerves. Although neurostimulation is very useful in identifying nerves, it does not fulfill all those requirements. Therefore, it is believed that ultrasound-guided nerve blocks will be the technique of choice in regional anesthesia in a not … Show more

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Cited by 16 publications
(15 citation statements)
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“…With direct sonographic visualization of nerve structures, several potential advantages over the so-called "blind" nerve identification technique have been reported with reduced risk of pleural puncture as one of them 5 . In our patient, despite the use of the equipment and trained operator, this rare complication occurred.…”
Section: Discussionmentioning
confidence: 99%
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“…With direct sonographic visualization of nerve structures, several potential advantages over the so-called "blind" nerve identification technique have been reported with reduced risk of pleural puncture as one of them 5 . In our patient, despite the use of the equipment and trained operator, this rare complication occurred.…”
Section: Discussionmentioning
confidence: 99%
“…The use of ultrasound guidance (USG) facilitates brachial plexus block providing images of the plexus and surrounding structures, allowing real-time direction of the needle toward the target nerve, which provides the precise deposition of anesthetic solution under constant observation, in addition to minimizing complications 3 . Although described as a complication of traditional techniques 4 , pneumothorax also appears as an acute complication of the interscalene block guided by ultrasound 5 . The aim of this study was to describe this complication after the use of USG for interscalene brachial plexus block.…”
Section: Introductionmentioning
confidence: 99%
“…Na literatura atual, existem muitos estudos sobre bloqueios de nervos periféricos guiados por ultrassom em seres humanos 7,[32][33][34] . Nos Estados Unidos da América (EUA), a utilização de ultrassom como guia nos bloqueios perineurais no homem é recomendada por conta da orientação desse país, para melhorar a precisão das injeções perineurais em comparação com a estimulação de nervo ou injeções às cegas.…”
Section: Objetivo Específicounclassified
“…A visualização direta das estruturas anatômicas garante bloqueios seguros com qualidade superior por conta do posicionamento ideal da agulha, bem como da quantidade de anestésico local necessária para o bloqueio eficaz do nervo. Essa quantidade pode ser minimizada por meio da monitorização direta de sua dispersão 32 .…”
Section: Objetivo Específicounclassified
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