{"title":"锐针再通术：一种治疗因静脉狭窄而失败的动静脉瘘的挽救方法","authors":"Sultan R. Alharbi","doi":"10.1055/s-0041-1739304","DOIUrl":null,"url":null,"abstract":"A 33-yearold male presented with malfunctioning brachiobasilic arteriovenous fistula (AVF) due to short tight juxta anastomotic stenosis (►Fig. 1). Access was gained into the AVF draining vein, and multiple trials to cross the tight stenosis using catheter and wire failed (►Fig. 2). Sharp needle recanalization was performed under ultrasound guidance, using 21G needle and wire to cross this tight stenosis (►Fig. 3a,b). Wire passed into the AVF","PeriodicalId":32940,"journal":{"name":"The Arab Journal of Interventional Radiology","volume":"1 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Sharp Needle Recanalization: A Salvage Procedure for Failing Arteriovenous Fistula Due to Tight Uncrossable Venous Stenosis\",\"authors\":\"Sultan R. Alharbi\",\"doi\":\"10.1055/s-0041-1739304\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A 33-yearold male presented with malfunctioning brachiobasilic arteriovenous fistula (AVF) due to short tight juxta anastomotic stenosis (►Fig. 1). Access was gained into the AVF draining vein, and multiple trials to cross the tight stenosis using catheter and wire failed (►Fig. 2). Sharp needle recanalization was performed under ultrasound guidance, using 21G needle and wire to cross this tight stenosis (►Fig. 3a,b). Wire passed into the AVF\",\"PeriodicalId\":32940,\"journal\":{\"name\":\"The Arab Journal of Interventional Radiology\",\"volume\":\"1 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-12-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Arab Journal of Interventional Radiology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1055/s-0041-1739304\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Arab Journal of Interventional Radiology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1055/s-0041-1739304","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
一例33岁男性患者因短而紧的近端吻合口狭窄而出现臂基底动静脉瘘(AVF)。1).获得了进入AVF引流静脉的通道，多次尝试使用导管和导线穿过狭窄的狭窄失败(►图1)。2)在超声引导下行尖锐针再通术，使用21G针和金属丝穿过狭窄狭窄(►图2)。3 a, b)。电线进入AVF
Sharp Needle Recanalization: A Salvage Procedure for Failing Arteriovenous Fistula Due to Tight Uncrossable Venous Stenosis
A 33-yearold male presented with malfunctioning brachiobasilic arteriovenous fistula (AVF) due to short tight juxta anastomotic stenosis (►Fig. 1). Access was gained into the AVF draining vein, and multiple trials to cross the tight stenosis using catheter and wire failed (►Fig. 2). Sharp needle recanalization was performed under ultrasound guidance, using 21G needle and wire to cross this tight stenosis (►Fig. 3a,b). Wire passed into the AVF
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