How serious is aberrant right subclavian artery?

How serious is aberrant right subclavian artery?

Any unintentional injury of this artery during surgical procedures could be extremely life threatening. A 56-year-old woman presented with dysphagia, with concurrent aberrant subclavian artery and esophageal cancer.

What is ARSA in fetus?

Aberrant right subclavian artery (ARSA) is the most common congenital abnormality of the aortic arch [1-6]. In ARSA, the right aortic arch regresses between the right common carotid and right subclavian arteries, instead of being distal to them.

What is the treatment for aberrant right subclavian artery?

(B) Hybrid procedure: endovascular occlusion of the aberrant right subclavian artery (O) and the origin of the aberrant subclavian artery is covered by a thoracic stentgraft (T). Revascularization is facilitated by carotid subclavian bypass (By) or transposition of the aberrant artery.

Where does the right subclavian artery supply blood to?

Branches of the Subclavian Artery The right subclavian artery receives blood from the brachiocephalic branch. Ends at the outer border of the first rib where it becomes the axillary artery, which supplies blood to the axillary (armpit area) region of the body.

Can you live with ARSA?

Abstract. An aberrant right subclavian artery (ARSA) is the most common aortic arch anomaly, but only 19 previous cases of ARSA-esophageal fistula have been reported. Six patients have survived their bleeding episode. We describe the case of a 44-year-old woman who developed massive hemoptysis.

What causes Arsa?

An aberrant right subclavian artery (ARSA) is a rare vascular anomaly that is believed to induce feeding and swallowing difficulties in 20% of the patients, caused by dorsal compression of the esophagus by the anomalous artery.

How do you fix subclavian artery?

Most subclavian blockages can be treated with stents, but in some cases, surgery may be needed. With surgery, blood flow is rerouted across the blockage using a small plastic tube called a bypass graft. Both stents and surgery are highly effective treatments and often help symptoms improve.

What does right subclavian artery do?

The main function of the subclavian artery is to provide blood supply to the upper limbs, as well as part of the head and neck through its several branches. Each subclavian artery is divided into three parts based on its position relative to the anterior scalene muscle.

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