ABSTRACT

Several techniques for heterotopic organ transplantations in the rat have been described. Since conventional suture techniques usually are time-consuming, alternative methods for nonsuture anastomoses have been described. The weight relation between recipient and donor is an important factor in obtaining good results with a nonsuture technique. The short operation time makes it possible to transplant 25 rats in 1 day, compared to a maximum of 8 to 10 transplantations using the conventional suture method. The authors have also transplanted pancreas and spleen to the neck vessels using the same nonsuture method. The modified nonsuture technique for heterotopic organ transplantation to the neck has the advantages of: short operation time; short ischemic time; no peroperative bleedings; easy monitoring of function. This technique compares favorably with the conventional suture technique employing the abdominal vessels.