[Valvular insufficiency after venous thrombosis. Experimental study].
Venous thrombosis can produce lesions of valvular cusps which are generally ascribe to the phase of thrombus organization. Valvular lesions hold a very important role in the genesis of the post phlebitic chronic venous insufficiency. Experimental thrombosis had been induced in dogs with electrical stimulation of femoral veins to study morphological aspects of valvular cusps in various evolutive phases of thrombosis. Results emphasize too early onset and quick evolution of valvular damage. It can contribute to explain frequent failures of attempted therapy about prevention of post phlebitic syndromes.
D000818:Animals; D002908:Chronic Disease; D004285:Dogs; D005268:Femoral Vein; D013924:Thrombophlebitis / Q000150:complications*; D014689:Venous Insufficiency / Q000209:etiology*
L'insufficienza valvolare dopo trombosi venosa. Studio sperimentale.