A novel microsurgical reconstruction technique in a living-related liver donor hepatic artery dissection using the native hepatic artery.
Am J Transplant
; 22(10): 2467-2469, 2022 10.
Article
em En
| MEDLINE
| ID: mdl-35612995
ABSTRACT
In living donor liver transplantation, hepatic artery intimal dissection is a rare but devastating complication often resulting in the inability to utilize the graft. We detail the salvage of a dissected donor right hepatic artery utilizing the recipient hepatic artery. After removal of the right lobe, the donor artery was found to have an intimal dissection extending to multiple branches. The liver transplant surgeons requested their plastic microsurgeon colleague to assist with reconstruction. Ultimately, the native recipient hepatic artery was used as a branch graft as the caliber and branching pattern was appropriate. Back table microvascular reconstruction was performed using the explanted recipient hepatic artery branches as a graft to the four donor artery branches. Every anastomosis was assessed with intraoperative doppler; all were patent with acceptable flow characteristics. The patient did well post-operatively with post-operative ultrasounds demonstrating patency of the graft. Four months post-transplantation the patient developed two polymicrobial abscesses that were drained and resolved with normalization of liver function tests. This case highlights how collaboration with a microvascular surgeon enabled the salvage of a living donor graft when faced with a complex arterial dissection.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Transplante de Fígado
/
Doadores Vivos
Tipo de estudo:
Prognostic_studies
Limite:
Humans
Idioma:
En
Revista:
Am J Transplant
Assunto da revista:
TRANSPLANTE
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
Estados Unidos