Female sex and metabolic disease may be factors contributing to hepatic artery thrombosis after living-donor liver transplantation. More intensive anticoagulation therapy for this patient population might decrease the incidence of hepatic artery thrombosis and, thus, posttransplant recipient mortality.
We have created an alternative method for tracheal reconstruction. Our new surgical procedure using a deltopectoral flap combined with a costal cartilage graft and mucosal graft for tracheal reconstruction allows us to achieve reconstruction of the tracheal mucosa, the tracheal cartilage, and the covering skin with adequate subcutaneous tissue. In one case, a tracheostenosis was reconstructed with a deltopectoral flap combined with a costal cartilage graft. In the other case, a tracheal defect was reconstructed with a deltopectoral flap combined with a costal cartilage graft and palatal mucosal graft. Although the operation is a multistage procedure, our method provides satisfactory clinical results. Thus, we believe that our method is useful for the surgical treatment of large tracheal defects.
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