CAJ | 학술논문

下肢静脉功能不全( CVI)是血管外科常见疾病，严重影响着患者的生活质量。既往认为大隐静脉高位结扎加剥脱术是治疗CVI的经典方式，近年随着众多微创技术的不断涌现这一观点逐渐被打破。新兴的透光直视旋切术( Trivex)、经内镜筋膜下交通静脉结扎术( SEPS)、血管腔内射频消融术( RF)、腔内激光闭塞术( EVLT)、经超声引导下泡沫硬化剂注射术( UGFS)等逐渐在临床广为开展，有关技术细节和疗效的报道众多，每种方法均有自己的优缺点，到底孰优孰劣尚无定论。 UGFS因其安全性高、操作简单、费用低、恢复快、创伤小等优点在各种微创方法中脱颖而出，且其疗效因操作方法的改进较既往有很大提高。该文就UGFS的现有研究进行文献综述。
하지정맥공능불전( CVI)시혈관외과상견질병，엄중영향착환자적생활질량。기왕인위대은정맥고위결찰가박탈술시치료CVI적경전방식，근년수착음다미창기술적불단용현저일관점축점피타파。신흥적투광직시선절술( Trivex)、경내경근막하교통정맥결찰술( SEPS)、혈관강내사빈소융술( RF)、강내격광폐새술( EVLT)、경초성인도하포말경화제주사술( UGFS)등축점재림상엄위개전，유관기술세절화료효적보도음다，매충방법균유자기적우결점，도저숙우숙렬상무정론。 UGFS인기안전성고、조작간단、비용저、회복쾌、창상소등우점재각충미창방법중탈영이출，차기료효인조작방법적개진교기왕유흔대제고。해문취UGFS적현유연구진행문헌종술。
As a common disease of vascular surgery,chronic vein insufficiency may seriously affect the patients' quality of life. With the evolution and subdivision of minimally invasive techniques in recent years,transilluminated powered phlebectomy(Trivex),subfascial endoscopic perforator surgery ( SEPS) ,radiofrequency ( RF) ,endovenous laser treatment ( EVLT) ,ultrasound-guided foam sclerothera-py ( UGFS) have gradually become popular fields of research,and are drawing increasing attention. Due to its various strengths,such as good efficacy,safety,simplicity in operation,low cost,minimal invasion,as well as fast recovery,UGFS stands out among various mini-mally invasive techniques,and has a very good prospect. This article conducts a literature review on the research of UGFS.