Aortic stent grafting and side-branch embolization in an expanding chronic type B dissection.
OBJECTIVE
This is a report of endovascular treatment of a case of type B thoracoabdominal aortic dissection in a patient with progressive dyspnea, dorsolumbar pain, and expanding aortic diameter over a 1-year period.


METHODS
Pretreatment imaging evaluation showed that the false lumen supplied only the celiac trunk. Endovascular treatment combined (1) embolization of the first segment of the celiac trunk to avoid distal back-flow into the false lumen and (2) stent grafting to occlude the initial entry tear.


RESULTS
The treatment resulted in technical and clinical success. The patient remains asymptomatic 12 months after treatment.


CONCLUSIONS
Stent grafting offers an interesting therapeutic alternative to exclude the initial entry tear in aortic dissection and may be combined with other endovascular procedures.
Janne d'Othée
B
B
Department of Radiology, Centre Hospitalier Universitaire, Hôpital de Rangueil, Toulouse, France.
Rousseau
H
H
Soula
P
P
Dongay
B
B
Millan
M I
MI
Galinier
M
M
Massabuau
P
P
Joffre
F
F
Otal
P
P
D000784:Aortic Dissection / Q000628:therapy*; D017541:Aneurysm, False / Q000628:therapy; D017544:Aortic Aneurysm, Abdominal / Q000628:therapy*; D017545:Aortic Aneurysm, Thoracic / Q000628:therapy*; D019917:Blood Vessel Prosthesis Implantation; D002445:Celiac Artery; D002908:Chronic Disease; D004621:Embolization, Therapeutic; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D015607:Stents; D016896:Treatment Outcome