The Annals of Thoracic Surgery, Vol 32, 44-49, Copyright © 1981 by The Society of Thoracic Surgeons
Supradiaphragmatic ligation of the thoracic duct in intractable chylous fistula
GA Patterson, TR Todd, NC Delarue, R Ilves, FG Pearson and JD Cooper
Spontaneous closure of a chylous fistula is usual, but the rare intractable
fistula may lead to disastrous nutritional and immunological consequences.
We report the surgical management of 5 patients with intractable fistulas
with daily drainage averaging 2,060 ml. Conservative therapy failing, the 5
patients underwent 6 ligations of the thoracic duct. A limited
posterolateral thoracotomy was used in 3, full right thoracotomy in 2, and
left thoracotomy in 1. Ligations were carried out immediately above the
diaphragm, and not at the fistula site, by a mass ligature technique
encircling all tissue between the azygos vein and aorta. The ligation
achieved immediate cessation of drainage in four of five initial procedures
and in the fifth patient, at a second operation. High-output thoracic duct
fistulas may be handled by supradiphragmatic ligation of the thoracic duct.
Identification of the fistula site or the dissection of the thoracic duct
itself is avoided by this technique.