[The piggyback technique in venous outflow tract reconstruction in liver transplantation].
Nowadays, the piggyback technique of venous outflow tract reconstruction has been adopted by an increasing number of transplant teams. From January 1996 to August 2000, we used it in 73 of 84 liver transplantations (86.9%) in our institution. We observed one postoperative complication (1.4%) in direct relation to this technique. The main advantages of the piggyback are 1. maintaining of the haemodynamic stability during the anhepatic phase, 2. avoiding of the veno-venous bypass, 3. diminution of blood loss, 4. easier solution of the graft size mismatch problem, 5. shorter manipulation time and 6. easier retransplantation. Disadvantages of the piggyback technique include 1. more technically demanding recipient's hepatectomy, 2. the potential for venous outflow tract obstruction and 3. possible thrombosis in a blind caval pouch. According to our results and experience in the literature, we consider the piggyback technique as a method of choice for venous outflow tract reconstruction in liver transplantation. It can be used in the majority of patients after gaining some experience.
Nĕmec
P
P
Centrum kardiovaskulární a transplantacní chirurgie, Brno.
Ondrásek
J
J
Nicovský
J
J
Studeník
P
P
Hökl
J
J
Wagner
R
R
Simková
M
M
Haslingerová
M
M
D000714:Anastomosis, Surgical / Q000379:methods; D006503:Hepatic Veins / Q000601:surgery*; D006801:Humans; D016031:Liver Transplantation / Q000379:methods*; D014682:Vena Cava, Inferior / Q000601:surgery*