Verisuonensiirtoilla

Verisuonensiirtoilla, known in English as vascular graft or vascular prosthesis, refers to the surgical implantation of a synthetic or biological tube to replace or bypass a damaged or diseased section of a blood vessel. These procedures are commonly performed to restore blood flow in cases of arterial occlusion, aneurysms, or trauma.

Synthetic grafts are typically made from materials like Dacron or polytetrafluoroethylene (PTFE). They are chosen based on the size and location of the blood vessel being repaired. Biological grafts, such as those derived from human veins (autograft) or animal tissue, are also used, though they may have different success rates and risks of rejection or infection.

The decision to use a vascular graft is made when other less invasive treatments are not suitable. The surgery involves connecting the graft to the healthy portions of the blood vessel above and below the damaged area. This allows blood to flow around the obstruction or reinforced weakened section.

Potential complications associated with verisuonensiirtoilla include infection at the graft site, thrombosis (blood clot formation) within the graft, bleeding, or graft failure. Long-term monitoring is often necessary to ensure the graft remains functional and to detect any complications early. The success of a verisuonensiirtoilla depends on various factors including the patient's overall health, the type and location of the vascular issue, and the surgical technique employed.