An Unusual Delayed Pseudoaneurysm That Originated from a Bypass Suture Site and It Was Revealed to Be an Organizing Thrombus 7 Years an Extraanatomic Bypass - A case report -

외해부학적 우회술 7년 뒤에 발생되어 기질성 혈전으로 밝혀진 우회술 봉합 부위에서 야기된 드문 양상의 지연성 가성동맥류 - 1예 보고 -

  • Lee, Woo-Surng (Department of Thoracic and Cardiovascular Surgery, School of Medicine, Konkuk University) ;
  • Kim, Yo-Han (Department of Thoracic and Cardiovascular Surgery, School of Medicine, Konkuk University) ;
  • Chee, Hyun-Keun (Department of Thoracic and Cardiovascular Surgery, School of Medicine, Konkuk University) ;
  • Hwang, Jae-Joon (Department of Thoracic and Cardiovascular Surgery, School of Medicine, Konkuk University) ;
  • Kim, Jun-Seok (Department of Thoracic and Cardiovascular Surgery, School of Medicine, Konkuk University) ;
  • Lee, Song-Am (Department of Thoracic and Cardiovascular Surgery, School of Medicine, Konkuk University)
  • 이우성 (건국대학교의료원 흉부외과) ;
  • 김요한 (건국대학교의료원 흉부외과) ;
  • 지현근 (건국대학교의료원 흉부외과) ;
  • 황재준 (건국대학교의료원 흉부외과) ;
  • 김준석 (건국대학교의료원 흉부외과) ;
  • 이송암 (건국대학교의료원 흉부외과)
  • Published : 2009.08.05

Abstract

Bypass surgery is performed for insuring continuity of a blood supply that is restricted due to obstruction of the native blood supply. Two types of surgery are commonly carried out: one is anatomic bypass and the other is extraanatomic bypass. Especially, extraanatomic bypass surgery is performed in patients who are a high risk for performing anatomical bypass surgery. The risk factors for anatomical bypass surgery are old age, infection, previous surgery and trauma. A 96-year-old patient underwent extraanatomic bypass surgery from the right femoral artery to the left femoral artery due to total occlusion of the left iliac artery, and 7 years after that operation, a pseudoaneurysm abruptly and spontaneously appeared from the bypass suture site without any predisposing factor. The lesion was revealed to be an organizing thrombus.

우회로 조성술은 폐색으로 인한 혈관 질환에서 혈류의 연속성을 유지하기 위하여 기존의 주행 경로와는 다른 해부학적 경로를 생성하는 방법으로, 해부학적 우회로 조성술 및 외 해부학적 우회로 조성술이 시행되고 있다. 특히 외해부학적 우회로 조성술은 고유 혈관의 해부학적 회로 조성술의 위험성이 높은 환자군에서 주로 시행되며, 이러한 위험 인자로는 고령, 감염, 이전의 수술 및 외상 등을 고려할 수 있다. 96세인 고령의 환자가 좌측 장골 동맥의 폐색으로 우측 대퇴 동맥에서 좌측 대퇴 동맥으로의 성공적인 우회로 조성술을 7년 전에 시행 받았고 특별한 문제없이 지내던 중, 술 후 7년 뒤에 특별한 원인 없이 갑자기 야기된 자발성 가성 동맥류가 발생하여 수술적 치료를 받았고 이는 이전 수술 부위의 봉합 부위에서 야기된 것으로 추정되었으며 기질성 혈전으로 진단되었다.

Keywords

References

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