Donor graft outflow venoplasty in living donor liver transplantation

Liver Transplantation2006Vol. 12(2), pp. 264–268

Citations Over TimeTop 10% of 2006 papers

Allan Concejero, Chao‐Long Chen, Chih‐Chi Wang, Shih-Ho Wang, Chih‐Che Lin, Yeuh-Wei Liu, Chin‐Hsiang Yang, Chee‐Chien Yong, Tsan‐Shiun Lin, Salleh Ibrahim, Bruno Jawan, Yu‐Fan Cheng, Tung‐Liang Huang

Abstract

Hepatic venous outflow reconstruction is a key to successful living donor liver transplantation (LDLT) because its obstruction leads to graft dysfunction and eventual loss. Inclusion or reconstruction of most draining veins is ideal to ensure graft venous drainage and avoids acute congestion in the donor graft. We developed donor graft hepatic venoplasty techniques for multiple hepatic veins that can be used in either right- or left-lobe liver transplantation. In left-lobe grafts, venoplasty consisting of the left hepatic vein and adjacent veins such as the left superior vein, middle hepatic vein, or segment 3 vein is performed to create a single, wide orifice without compromising outflow for anastomosis with the recipient's vena cava. In right lobe graft where a right hepatic vein (RHV) is adjacent with a significantly-sized segment 8 vein, accessory RHV, and/or inferior RHV, venoplasty of the RHV with the accessory RHV, inferior RHV, and/or segment 8 vein is performed to create a single orifice for single outflow reconstruction with the recipient's RHV or vena cava. Of 35 venoplasties, 2 developed hepatic venous stenoses which were promptly managed with percutaneous interventional radiologic procedures. No graft was lost due to hepatic venous stenosis. In conclusion, these techniques avoid interposition grafts, are easily performed at the back table, simplify graft-to-recipient cava anastomosis, and avoid venous outflow narrowing.

Citations Over TimeTop 10% of 2006 papers

Abstract

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