Fig. 7. Intraoperative photographs of the graft hepatic vein venoplasty on the back table in case No. 2. There were two separate openings of the middle hepatic vein (MHV), with segment III vein and segment II vein at the graft (A, B). (C) A unification septoplasty was performed. An incision was made at the medial wall of the MHV trunk, and a cryopreserved vein homograft patch was attached (D), which made the graft outflow vein orifice 4 cm in transverse diameter.