2012
DOI: 10.1007/s12630-012-9683-y
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Ultrasound-guided vascular access: the importance of the needle bevel

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Cited by 7 publications
(6 citation statements)
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“…When the bevel-down approach is used, the needle tip is at the end of one long line on the image, while in the bevel-up approach, the needle tip is at the end of another short line called the “bevel line”, which is observed in front and below the main long needle line. Neglecting to visualize the “bevel line” can result in inadvertent perforation of the posterior wall [ 52 ].…”
Section: Ultrasound-guided Techniquesmentioning
confidence: 99%
“…When the bevel-down approach is used, the needle tip is at the end of one long line on the image, while in the bevel-up approach, the needle tip is at the end of another short line called the “bevel line”, which is observed in front and below the main long needle line. Neglecting to visualize the “bevel line” can result in inadvertent perforation of the posterior wall [ 52 ].…”
Section: Ultrasound-guided Techniquesmentioning
confidence: 99%
“…Kritikus a punkciós tű hegyének korrekt azonosítása és folyamatos követése a beavatkozás teljes ideje alatt; mi szinte kizárólag in-plane ultrahangos technikát használunk, amit ilyen szempontból a talán elterjedtebb out-of-plane módszernél sokkal hatéko-nyabbnak, ezért biztonságosabbnak tartunk. A tű hegyé-nek pontos követése érdekében az in-plane technikát saját magunk módosítottuk, ennek leírását lásd máshol [17,18]. A módosítás segítségével a leggyakoribb hiba, a tű hegyének képernyőről való "elvesztése" a beavatkozás alatt elkerülhető.…”
Section: Megbeszélésunclassified
“…However, the posterior wall of the needle shaft, which is very close to the highly reflective anterior wall, is obscured. 15 This is why we typically see only one line as the representation of the needle on the image, that is, the anterior wall. Unfortunately, the real dimensions of the needle are consequently hidden.…”
Section: Acoustic Shadowingmentioning
confidence: 99%
“…We showed this is not an artifact but part of the needle: the distal end of the posterior needle wall-uncovered by the anterior wall-gets out of the acoustic shadow at the bevel and is recognizable. 15 The tip of the needle is at the distal end of this short 'bevel line'.…”
Section: Needle Bevel and Position Of Needle Tipmentioning
confidence: 99%