Laparoscopic ligation of the thoracic duct in management of chylothorax.

Laparoscopic ligation of the cisterna chyli at the level of the aortic hiatus was performed in a 69-year-old woman with post-lobectomy chylothorax refractory to 3 weeks of conservative therapy and one repeat thoracotomy with attempted ligation of a leaking lymphatic channel. This laparoscopic procedure was successful, and resolution of the chylothorax was achieved. We feel that this technique offers surgeons a valid, minimally invasive treatment option for a persistent chylothorax in which conservative management or more direct thoracic procedures have failed to control the chyle leak.