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Modified Bentall Operation and the Double Sewing Ring Technique -2 case reports-

변형식 벤탈수술; 이중봉합링 수술법 - 2예 치험 -

  • Kim, Tae-Yun (Department of Thoracic and Cardiovascular Surgery, Chonbuk National University Medical School) ;
  • Lee, Jung-Moon (Department of Thoracic and Cardiovascular Surgery, Chonbuk National University Medical School) ;
  • Choi, Jong-Bum (Department of Thoracic and Cardiovascular Surgery, Chonbuk National University Medical School) ;
  • Kim, Min-Ho (Department of Thoracic and Cardiovascular Surgery, Chonbuk National University Medical School) ;
  • Jo, Jung-Ku (Department of Thoracic and Cardiovascular Surgery, Chonbuk National University Medical School)
  • 김태윤 (전북대학교 의학전문대학원 흉부외과학교실) ;
  • 이정문 (전북대학교 의학전문대학원 흉부외과학교실) ;
  • 최종범 (전북대학교 의학전문대학원 흉부외과학교실) ;
  • 김민호 (전북대학교 의학전문대학원 흉부외과학교실) ;
  • 조중구 (전북대학교 의학전문대학원 흉부외과학교실)
  • Received : 2009.09.29
  • Accepted : 2009.11.12
  • Published : 2010.04.05

Abstract

The Bentall-DeBono operation is the technique of choice for aortic root replacement. When the patients have contraindications for lifelong anticoagulation, the biologic Bentall operation may be a good option. However, complex reoperation may be required when bioprosthetic degeneration occurs. For this reason, a new technique for simple reoperation after the Bentall operation has recently been performed by some surgeons. We performed a similar technique in two patients with aortic root dilation and for whom aortic valve sparing techniques could not be performed because of an unrepairable valve contour, we think this modification seems to be simple and reproducible for reoperation.

Bentall-DeBono 수술은 대동맥근부 치환술의 대표적인 수술방법이다. 환자에게 일생동안 항응고제 투여가 불가능한 경우 조직판막으로 Bentall 수술을 시행하는 것이 유용한 방법이다. 그러나 조직판막의 변성으로 재수술이 필요한 경우 그 수술은 매우 복잡해 질 수 있다. 이런 이유 때문에 재수술이 쉬운 조직판막 Bentall 수술이 보고되었다. 저자들은 대동맥판막을 보존할 수 없어 Bentall 수술이 필요한 2환자들에서 변형식 벤탈술식에 의해 조직판막을 이용한 대동맥근부 치환술을 시행하였으며, 이 술식은 재수술에 대비할 수 있는 간단한 수술로 생각된다.

Keywords

References

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