DEVELOPMENT AND EVALUATION OF A NEEDLE FOR PERCUTANEOUS ETHANOL INJECTION THERAPY

被引:13
作者
AKAMATSU, K
MIYAUCHI, S
ITO, Y
OHKUBO, K
MARUYAMA, M
机构
[1] Third Dept. of Internal Medicine, Ehime University Medical School, Onsen-gun, Ehime-ken 791-02
[2] Hakko Electric Machine Works, Nagano-ken
关键词
ALCOHOL; LIVER; INTERVENTIONAL PROCEDURE; LIVER NEOPLASMS; THERAPY;
D O I
10.1148/radiology.186.1.8416580
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
To avoid the disadvantages associated with use of the traditional percutaneous transhepatic cholangiography (PTC) needle in ultrasonically guided percutaneous ethanol injection therapy (PEIT) for hepatocellular carcinoma, the authors developed a needle with a three-sided tip and three holes within 3 mm of the tip. In comparison with a PTC needle, the PEIT needle passed into the liver along a straighter line with less resistance and reflected a higher echo from the tip.
引用
收藏
页码:284 / 286
页数:3
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