Introduction. Biliary complications are a common cause of morbidity after liver transplantation and associated with bile duct injury. To reduce injury. a bile duct flush is performed with high-viscosity preservation solution. https://www.roneverhart.com/Western-Digital-Ultrastar-DC-HC550-WUH721816ALE6L0-0F38460-16TB-7-2K-RPM-SATA-6Gb-s-512e-ISE-3-5in-Hard-Drive/