[Aortobifemoral prostheses with "0" porosity. Results after 2 years' experience]. / Prótesis aortobifemorales porosidad "O". Resultados tras dos años de experiencia.

During the last years diverse types of Dacron prosthesis without porosity (because to be impregnated by different materials) have appeared. In the presented study, outcomes from three different types of prosthesis (differentiated by the impregnated material) were evaluated and a comparison with classical prosthesis was made.