Valve-sparing aortic root replacement is a specialised form of aortic root replacement performed when the aortic root is enlarged, but the aortic valve itself remains suitable for preservation and repair.
When an aneurysm develops close to the aortic valve, it can distort the root and cause the valve to leak. In selected patients, restoring the normal geometry of the root can allow the valve to function effectively without requiring replacement.
If you have been told that your aortic root is enlarged, one of the key considerations is not only whether surgery is required, but whether your own valve can be preserved safely and durably. Mr Othman will assess your anatomy carefully, review your imaging in detail, and plan the operation accordingly.
Valve-sparing root replacement involves removing the enlarged or weakened portion of the aortic root and replacing it with a synthetic graft, while preserving and re-implanting the patient’s own aortic valve within the reconstruction.
This differs from standard aortic root replacement, where both the valve and the root are replaced.
The operation is performed under general anaesthetic using cardiopulmonary bypass.
The enlarged aortic root is removed while preserving the native valve leaflets. A synthetic graft is used to reconstruct the root, and the valve is re-implanted within that reconstruction. The coronary arteries are then carefully reattached to restore blood supply to the heart.
This is a technically demanding operation requiring:
Where it can be done safely and durably, preserving the native valve has important advantages.
Mechanical valves are durable but usually require lifelong anticoagulation (blood thinners). Biological valves avoid this but have a limited lifespan and may require replacement over time.
Valve-sparing root replacement allows treatment of the aneurysm while avoiding prosthetic valve replacement.
Patients are monitored in a cardiac intensive care unit following surgery.
Hospital stay is typically one to two weeks, depending on recovery and overall health.
Gradual mobilisation begins early, supported by physiotherapy and cardiac rehabilitation.
Ongoing imaging is required to monitor valve function and aortic stability.
Recovery continues over several weeks at home, with gradual return to normal activity.
Mr Ahmed Othman is a Consultant Cardiac and Aortic Surgeon with a specialist practice in complex aortic surgery, including valve-preserving techniques where appropriate.
Each case is assessed individually, with careful evaluation of anatomy, imaging findings, and long-term considerations. Consultations are structured to allow time for clear explanation and informed decision-making.
Yes. It is a complex open-heart operation performed under general anaesthetic.
Suitability depends on valve leaflet quality, degree of regurgitation, root anatomy, and overall health. Detailed imaging is required.
Long-term anticoagulation is often not required if the native valve functions well. Individual recommendations vary.
Durability depends on valve quality and surgical factors. Long-term imaging follow-up is recommended.
If preservation is not safe or durable, valve replacement may be performed during the same procedure.
Many patients seek specialist review before proceeding with major aortic surgery.
In selected cases, yes. Re-operative surgery requires additional assessment and planning.