Biomedical subjects
Publications and source records attributed to R Baasner.
The vasovasostomy with the double-layered end-to-end anastomosis by Silber is a microsurgical ideal method. We think we found experimentally an ideal method for the vasoepididymostomy with the open end-to-side anastomosis and direct spermato-tight microsurgical suture. Specialties of the species rat and dog have to be observed. Restrictions of the anastomotic region lead to infertility.
There is no perfect surgical method for vasoepididymostomy under the four main methods with 24 modifications. Two new microsurgical methods of end-to-side anastomosis, an indirect and a direct vasoductulostomy, are offered. There were good results in animal experiments. In the meantime, the two methods have been proved in man for refertilization. The spermatozoa were able to pass after bilateral indirect vasoductulostomy in 8 out of 10 cases. The presuppositions for the direct anastomosis technique in man will be explained in detail; these results are not utilized at present. In animal experiments the direct vasoductulostomy seems to be the ideal method.
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