[Experimental surgery of the choledochus].

The authors carried out choledochal grafts in dogs with autologous parietal peritoneum and adjoining fascia of the musculus rectus abdominis. The patch was fixed with the tissue adhesive hystoacryl without suture. Additionally there was used an interior splinting with a polyethylene tube coated with paraffin. The inserted tube rubed off itself in case of a proper size. Adhesive must not get into the choledochus. 15 of the 20 experiments in dogs were successful.