Comparing Outcomes of Transfemoral Versus Transbrachial or Transradial Approach in Carotid Artery Stenting (CAS)

One Puncture, Two Solutions: Simultaneous Carotid and Iliac Artery Stenting

An 81-year-old man with asymptomatic severe carotid artery stenosis and symptomatic iliac artery stenosis underwent simultaneous carotid artery stenting (CAS) and iliac artery percutaneous transluminal angioplasty and stenting. The procedure involved transfemoral access, balloon angioplasty, and stenting of the right iliac artery, followed by CAS of the right carotid artery. Similar procedures were performed later on the left iliac and carotid arteries. The patient was discharged with no neurological deficits and remained asymptomatic at a six-month follow-up. Simultaneous CAS and iliac artery stenting were feasible and effective in patients with concurrent severe carotid and iliac artery stenosis, providing a comprehensive revascularization strategy for patients with complex atherosclerotic disease.

Brazilian Angiology and Vascular Surgery Society Guidelines for the treatment of extracranial cerebrovascular disease

Extracranial cerebrovascular disease has been the subject of intense research throughout the world, and is of paramount importance for vascular surgeons. This guideline, written by the Brazilian Society of Angiology and Vascular Surgery (SBACV), supersedes the 2015 guideline. Non-atherosclerotic carotid artery diseases were not included in this document. The purpose of this guideline is to bring together the most robust evidence in this area in order to help specialists in the treatment decision-making process. The AGREE II methodology and the European Society of Cardiology system were used for recommendations and levels of evidence. The recommendations were graded from I to III, and levels of evidence were classified as A, B, or C. This guideline is divided into 11 chapters dealing with the various aspects of extracranial cerebrovascular disease: diagnosis, treatments and complications, based on up-to-date knowledge and the recommendations proposed by SBACV.

Trans-Distal Radial Artery Carotid Revascularization with Forearm Flow Reversal: An Alternative Option of CAS in the TCAR Era

BACKGROUND

Transcarotid artery revascularization (TCAR) has emerged as an alternative to carotid artery stenting (CAS). TCAR demonstrated its superiority by avoiding femoral artery puncture and establishing proximal protection without crossing the stenotic lesion. In the TCAR era, we focused on the possibility of a trans-distal radial approach (DRA). A balloon-guide catheter was navigated via DRA to establish proximal protection before lesion crossing. The forearm subcutaneous vein was used as the flow-reversal circuit.

METHODS

Six internal carotid artery stenosis patients underwent CAS using "the forearm flow reversal technique." Every procedure was performed under continuous flow reversal from the common carotid artery to the forearm cephalic vein.

RESULTS

Successful revascularization was achieved without ischemic or access-site complications. The distal radial artery was patent at discharge in all cases.

CONCLUSIONS

Trans-distal radial CAS with forearm flow reversal is a feasible and less invasive technical option.