[The use of venous allografts in vascular surgery]

Biochemical, morphological and biomechanic study of various veins which were taken from 54 patients without trophic disorders during phlebectomy and kept for 7 days was made. 2% solution of neutral formalin and isotonic buffer solution (Henx solution) was used; results of the study show, that conserved veins can be used for grafting in arterial reconstructive surgery in cases of absence of autogenous vein material. Optimal period of conservation is 1 day.