Application of intraoperative ultrasound in living donor liver transplantation
- VernacularTitle:术中超声在活体肝移植术中的应用价值
- Author:
liang, FANG
;
wei-wei, ZHAN
;
wei, ZHOU
- Publication Type:Journal Article
- Keywords:
intraoperative ultrasound;
blood vessels;
donor;
recepient;
living donor liver transplantation
- From:Journal of Shanghai Jiaotong University(Medical Science)
2006;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the application value of intraoperative ultrasound (IOUS) in living donor liver transplantation(LDLT). Methods In LDLT, IOUS techniques (gray scale ultrasound and color Doppler flow imaging) were adopted in 26 donors and recipients for parenchymal and vascular examinations. The abnormal sonograms were observed, and the anatomic findings of hepatic veins were recorded. All the reanastomosed blood vessels were examined by gray scale ultrasound and color Doppler flow imaging before the operations were completed. Results A hepatic parenchymatous tumor was revealed by IOUS in one donor. Besides, middle hepatic veins in 13 donors and secondary hepatic veins with diameter﹥0.5 cm in 5 donors were confirmed by IOUS. Furthermore, one operation procedure was changed and one hepatic artery stenosis was established according to IOUS findings. Conclusion IOUS is a very useful means in evaluation of parenchymal and vascular conditions of donors and recipients in LDLT, which helps to select the best cross section and provides evidence for the change of surgical procedures.