[Experimental evaluation of vascular two-sided velour prostheses]

Prototypes of Polish knitted vascular grafts with velours on two sides were implanted into abdominal aorta of 6 dogs. Suturing was easy, permeation was small and it stopped after 2.5 min. The grafts healed in well, and were covered with the even layer of lining. Recapitulating it can be concluded that Polish knitted vascular grafts with velours on two sides promise good results when applied in reconstructive vascular surgery.