[A method to retain subcutaneously the catheter end connected to a new silicone reservoir in intraarterial infusion chemotherapy].

A method to retain subcutaneously the catheter end connected to a new silicone reservoir was developed in intraarterial infusion chemotherapy and applied to 12 patients. Its advantages were discussed. The method can be performed with only minor invasion; in addition, the retained catheter and reservoir needs no aseptic care. Accordingly, it liberates patients from restrictions in the daily life thus far experienced in the conventional method. The intraarterial infusion therapy can be done more easily and without hospitalization by this method. Thus, the method is considered to be quite beneficial in taking care of advanced cancer patients.