摘要
To develop a simple allograft spleen het-eroptopic transplantation model in the cervical region in rats. Methods Under microscope, the spleen was incised with parts of the portal vein and left abdominal aorta. Donor's portal vein and recipients external jugular vein was attached with cuff and then abdominal aorta and the common carotid artery was attached by the same method. This method was also compared with conventional suture method. Results Recipient operative duration in the new model was (31 ±5. 8 )rain and the success rate was 75.6%. However, recipient operative duration in conventional model was (110±9.8)rain and success rate was 69.2 %. Concision This model can be established easily and the operative duration can be reduced. Biopsy can be perormed at any number of times safely and easily. The recipient can' t be contaminated and injured seriously. This kind of model enables us to perform secondary organ grafting into the abdominal cavity, It holds good to study the spleen transplantation and combined transplantation.refs,1 tab.