Abstract
OBJECTIVES
Our goal was to evaluate the outcomes of fenestrated thoracic endovascular aortic repair of thoracic aortic lesions involving the distal aortic arch using single physician-modified stent grafts.
METHODS
This single-centre, retrospective study included 58 consecutive patients (mean age, 57 ± 14 years; 11 women) who underwent fenestrated thoracic endovascular aortic repair for thoracic aortic pathologies involving the distal aortic arch using single physician-modified stent grafts between November 2015 and December 2018. Indications included complicated acute type B dissection or intramural haematoma with an unfavourable proximal landing zone (n = 49), type Ia endoleak subsequent to thoracic endovascular aortic repair due to acute type B dissection (n = 1) and distal arch degenerative aneurysms <15 mm from the left subclavian artery (n = 8).
RESULTS
The technical success rate was 94.8%. The 30-day mortality was 1.7%, and the perioperative ischaemic stroke rate was 1.7%. The incidence of perioperative complications was 10.3%. At a mean follow-up of 26.3 months (range, 7–44), all target vessels were patent. All-cause mortality was 5.2%. Estimated 1-, 2- and 3-year survival was 98.3 ± 1.7%, 96.4 ± 2.5% and 93.2 ± 3.9%, respectively.
CONCLUSION
The single fenestrated stent graft technique is feasible and effective for endovascular repair of thoracic aortic pathologies involving the distal aortic arch.
Emergency thoracic endovascular aortic repair may be an effective way to treat stanford type B aortic dissection combined with severe complications