Halgrimson, CG

Koep, LJ

Starzl, TE

Weil III, R

PubMed

Name not available

Development of a suprahepatic recipient vena cava cuff for liver transplantation

Weil, R

D-Scholarship@Pitt

it~~ THE SURGEON AT WORK DEVELOPMENT OF A SUPRAHEPATIC RECIPIENT VENA CAVA CUFF FOR LIVER TRANSPLANTATION Thomas E. Starzl, M.D., F.A.C.S., Lawrence J. Koep, M.D., Richard Weil III, M.D., F.A.C.S., and Charles G. Halgrimson, M.D., F.A.C.S., Denver, Colorado ONE of the most difficult parts of orthotopic transplantation of the liver is construction of the upper vena caval anastomosis at the diaphragm. The problems are caused by the recipient disease. With chronic hepatic disorders, there often is fore-shortening and distortion of the suprahepatic in-ferior vena cava as well as retraction of the main hepatic veins into the scarred liver (Fig. lA and B). Consequently, when orthotopic transplanta-tion of the liver is performed, development of a long enough suprahepatic vena cava cuff for anastomosis to its homograft counterpart has ranged from trying to almost impossible. We report here in a technical solution which has been used in the last 12 instances. The host liver is devascularized and mobilized by techniques described before, including cross clamping of the infrahepatic inferior vena cava ( 1, 2). The suprahepatic vena cava is encircled and cross clamped, but no attempt is made ini-tially to mobilize the desired length for cuff development (Fig. 1 A). Instead, an anterior ver-tical incision is made in the cirrhotic liver (Fig. IA), and with knife dissection, this is carried di-rectly posterior to the vena cava which is scraped clean (Fig. 1 B). Working from within the split From the Department of Surgery, University of Colorado Medical C~nlerI Denver. This work was supported by research grants from the Veterans Ad-miniStration. bv Grant Nos. AM-I7260 and AM-07772 from the lIiationallnstitutes of Health and by Grant Nos. RR-00051 and RR-00069 from the General Clinical Research Centers Program of the DIVISIon of Research Resources. National Institutes of Health. 77 cirrhotic parenchyma, the left hepatic vein is found, clamped and closed with a double layer continuous vascular suture (Fig. 1 Band C). The vena cava and right hepatic vein usually are joined into a cloaca (Fig. 1 C) which serves as the cuff (Fig. 1 D) for later anastomosis. Before proceeding, the cuff should be searched for de-fects, such as entry points of small transected veins. These are sutured. Variations are possible. The right hepatic vein may be closed with creation of a cloaca from the vena cava and left hepatic vein or both main hepatic veins can be closed, leaving the cleaned and transected intrahepatic vena cava for anas-tomosis. This last option is advisable only if the homograft suprahepatic vena cava to be sewed to is smaller than usual. The described technical modification permits dangerous dissection of the suprahepatic vena cava to be avoided, while assuring adequate cuff development. The use of this seemingly minor technical modification has had a major effect upon the ease of liver transplantation and has improved the quality of this relatively inaccessi-ble venous anastomosis. REFERENCES 1. STARZL, T. E. Experience in Hepatic Transplantation. Philadelphia: W. B. Saunders, Co., 1969. 2. STARZL, T. E., PORTER, K. A .. PUTNAM, C. W., and others. Orthotopic liver transplantation in 93 patients. Surg. Gynecol. Obstet., 1976, 142: 487. Clomp on-_ suprahepatic .... eno cava InCISion In -reCIpient li .... er Right hepa11c ----c§aKKifl"*DK~fKK vein B , , , AnterIor surface af vena covo D Vena cava and righ1 hepallc Joined into a cloaca ·,h. FIG. 1. Steps for the development in a liver recipient of an adequate suprahepatic vena cava cuff. Deueiopment of a SuprahepatIc RecIpIent Vena Cava Cuff for Liver TransplantatlOn.- Thomas E. Starzl. Lawrence j. Koep. RIchard Well III and Charles C. Halgnmson. 

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Development of a suprahepatic recipient vena cava cuff for liver transplantation

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