Thoracic Aorta & Aortic Arch
Hybrid Arch Repair
Combining open debranching with a stent-graft for arch disease.

Overview
What it is
Hybrid arch repair combines open “debranching” of the arch vessels with an endovascular stent-graft. It treats aneurysms or dissections of the aortic arch while preserving blood flow to the brain and arms, often for patients who are not ideal candidates for a fully open arch operation.
When it’s recommended
- Aortic arch aneurysm or dissection
- Patients needing arch coverage with brain/arm protection
- Anatomy or risk favoring a combined approach
How it’s performed
Every plan is individualized and reviewed by our multidisciplinary aortic team.
Open bypasses re-route flow to the arch branch vessels
A stent-graft is placed across the arch
Branch flow to the brain and arms is preserved
Imaging confirms the reconstruction


Recovery
Recovery & follow-up
Recovery reflects the open component; a hospital stay is followed by a staged return to activity, with surveillance imaging.

When hybrid arch repair is used
Hybrid arch repair combines a smaller open operation to reroute (debranch) the vessels to the brain and arms with a stent-graft placed inside the aorta. It is chosen by a dedicated aortic team for patients who are not ideal candidates for either fully open or fully endovascular repair alone.
Outcomes & evidence
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30-day mortality — hybrid arch repair
Pooled series · Ann Cardiothorac Surg 2013
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30-day mortality — open arch repair
1,232-patient analysis · 2016
The aortic arch is among the highest-risk segments to treat, which is why these operations belong at high-volume aortic centers. Figures reflect published multicenter series and registries — not a promise of individual results, which vary with each patient’s anatomy and overall health.
Why the Baylor Medicine Center for Aortic Surgery
Complex aortic care is safest in experienced hands. Dr. Oderich and the Center bring more than 7,000 open and endovascular aortic repairs of experience, advanced imaging, and a multidisciplinary team to every case.