Best Doctor List Near You for Transcarotid Artery Revascularization (tcar) in Caxias do sul

Transcarotid artery revascularization (TCAR) is a minimally invasive surgical procedure designed to treat carotid artery stenosis, a condition characterized by the narrowing of the carotid arteries, which can lead to strokes and other serious cardiovascular complications. The TCAR technique combines elements of established carotid endarterectomy and transfemoral artery access procedures while utilizing a unique approach that prioritizes patient safety and comfort. During the procedure, access is achieved through a small incision above the clavicle, allowing direct catheterization of the common carotid artery. One of the distinguishing features of TCAR is the use of neuroprotection in the form of a temporary arterial flow reversal during the revascularization process. This innovative method helps to minimize the risk of embolic events by directing blood flow away from the brain while simultaneously allowing for blood to flow from the body into the carotid artery. This crucial step protects the brain from potential debris that may be dislodged during the intervention, significantly reducing the likelihood of postoperative complications. After establishing neuroprotection, a balloon is typically inserted into the affected segment of the carotid artery and inflated to widen the narrowed area, often accompanied by the placement of a stent to maintain patency of the artery and prevent future occlusions. The stent, often made of biocompatible materials, is designed to support the arterial wall and ensure blood flow restoration. The entire procedure usually takes about one to two hours and can often be performed under local anesthesia, resulting in less discomfort and faster recovery times compared to traditional open surgical methods. Postoperatively, patients typically experience shorter hospital stays, often being discharged on the same day or within 24 hours. The minimally invasive nature of TCAR also leads to reduced overall surgical risks, such as bleeding, infection, and nerve damage, alongside faster healing times and lower rates of hospital-acquired infections. In terms of efficacy, research has demonstrated that TCAR offers comparable clinical outcomes to traditional carotid endarterectomy, with the added advantage of a lower incidence of periprocedural stroke. Patients undergoing TCAR are also closely monitored during the recovery phase for any signs of complications or neurological deficits, which helps in maintaining a high level of patient safety. As a result, TCAR has emerged as a recommended option for selected patients with a high surgical risk profile, further extending the possibilities of carotid artery treatment in various clinical settings. With advancements in vascular technology and increasing experience among vascular surgeons, TCAR stands to continue evolving, potentially setting new standards in the management of carotid artery disease and enhancing the overall treatment paradigm for patients facing the threat of stroke.