Publication: Experimental study of lymphatico-venous communications after thoracic duct ligature in dogs
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Abstract
The authors performed the ligature and transection of the thoracic duct in 36 dogs, 14 male and 22 female in order to investigate the existence of lymphatico-venous communications between the thoracic duct and veins situated in thorax, especially visceral veins. The animals were divided in 6 groups (5 experimental and 1 control), and were studied 30, 60, 90, 120, 150 and 180 days after the ligature. The existence of lymphatico-venous communications was observed in 18 cases (60%): 34.1% in esophageal veins; 34.1% in intercostal veins; 22.7% in azygous vein and 9.1% in the proper vein of the longus colli. The communications between the duct and the intercostal veins were more frequent in the veins from the left antimere; as for the azygous, the communications were more frequent in the segment between the 6th and 7th intercostal veins. No communications were observed in the control animals.
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Anatomischer Anzeiger, v. 146, n. 1, p. 27-38, 1979.
