[Plasticity of the circulatory bed of the vermiform appendix in the presence of circulatory disorders within it].

The methods of macro-microscopy and angio-roentgenography were used to study the change of blood vessels of the vermiform process in 80 rabbits. Six series of experiments were performed with the exclusion of the appendicular artery and vein and their direct branches in different combinations. The normal circulatory bed was studied in 10 rabbits. It has been established that the circulatory bed of the rabbit vermiform process is characterized by a very complicated structure and has numerous intervascular connections. The latter possess high plasticity sustaining the sufficiently developed collateral circulation and the recovery of the blood inflow disturbed in the process. The work describes specific features of the process circulatory bed changes under the conditions of the experiments. The data obtained should be taken into account when modeling acute appendicitis in the rabbit by disturbing its vascularization.