Classification of left-side hepatolithiasis for laparoscopic middle hepatic vein-guided anatomical hemihepatectomy combined with transhepatic duct lithotomy.
Surg Endosc
; 37(7): 5737-5751, 2023 07.
Article
em En
| MEDLINE
| ID: mdl-37340061
ABSTRACT
BACKGROUND:
Laparoscopic middle hepatic vein-guided anatomical hemihepatectomy combined with transhepatic duct lithotomy (MATL) is an approach that can substantially improve stone clearance rates while reducing the rate of postoperative biliary fistula formation, residual stone rates, and rates of recurrence. In this study, we classified left-side hepatolithiasis cases into four subtypes based upon the diseased stone-containing bile duct, the middle hepatic vein, and the right hepatic duct. We then investigated the risk associated with different subtypes and evaluated the safety and efficacy of the MATL procedure.METHODS:
In total, 372 patients who underwent left hemihepatectomy for left intrahepatic bile duct stones were enrolled. Based on the distribution of the stones, the cases could be divided into four types. The risk of surgical treatment was compared for the four types and the safety, short-term efficacy, and long-term efficacy of the MATL procedure in the four types of left intrahepatic bile duct stones were studied.RESULTS:
Type II was found to be the most likely to cause intraoperative bleeding while type III was likely to cause biliary tract damage and type IV was associated with the highest stone recurrence rate. The MATL procedure did not increase the risk of surgery and was found to reduce the rate of bile leakage, residual stones, and stone recurrence.CONCLUSION:
Left-side hepatolithiasis-associated risk classification is feasible and may represent a viable means of improving the safety and feasibility of the MATL procedure.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Cálculos
/
Laparoscopia
/
Litíase
/
Hepatopatias
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Humans
Idioma:
En
Revista:
Surg Endosc
Assunto da revista:
DIAGNOSTICO POR IMAGEM
/
GASTROENTEROLOGIA
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
China