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[The possibilities of improving the quality of venous autotransplants].

The article describes methods for subcutaneous removal of a venous autograft by means of an atraumatic venoextractor and autovenous plastics of arteries with an arterialized graft formed from the lateral subcutaneous vein of the forearm. The object of the methods is the solution of one of the urgent problems of cardiovascular surgery--the maintenance, search for nontraditional sources, and improvement of the quality of autovenous shunts. The results of shunting operations depend directly on the quality of the grafts. The operative methods discussed in the article are protected by the authors' certificates. With their application in practice the number of immediate postoperative thromboses of autovenous shunts can be reduced.