Stent Placement Overview
Learn About Stent Placement
A stent is a tiny tube placed into a hollow structure in your body. This structure can be an artery, a vein, or another structure, such as the tube that carries urine (ureter). The stent holds the structure open.
Drug-eluting stents; Urinary or ureteral stents; Coronary stents
When a stent is placed into the body, the procedure is called stenting. There are different kinds of stents. Most are made of a metal or plastic mesh-like material. However, stent grafts are made of fabric. They are used in larger arteries.
A coronary artery stent is a small, self-expanding, metal mesh tube. It is placed inside a coronary artery after balloon angioplasty. This stent prevents the artery from re-closing.
A drug-eluting stent is coated with a medicine. This medicine helps further prevent the arteries from re-closing. Like other coronary artery stents, it is left permanently in the artery.
Most of the time, stents are used when arteries become narrow or blocked.
Stents are commonly used to treat the following conditions that result from blocked or damaged blood vessels:
- Coronary heart disease (CHD) (angioplasty and stent placement - heart)
- Peripheral artery disease (angioplasty and stent replacement - peripheral arteries)
- Renal artery stenosis
- Abdominal aortic aneurysm (aortic aneurysm repair - endovascular)
- Carotid artery disease (carotid artery surgery)
Other reasons to use stents include:
- Keeping open a blocked or damaged ureter (percutaneous urinary procedures)
- Treating aneurysms, including thoracic aortic aneurysms
- Keeping bile flowing in blocked bile ducts (biliary stricture)
- Helping you breathe if you have a blockage in the airways
Related topics include:
- Angioplasty and stent placement - heart
- Angioplasty and stent placement - peripheral arteries
- Percutaneous urinary procedures
- Transjugular intrahepatic portosystemic shunt (TIPS)
- Carotid artery surgery
- Aortic aneurysm repair - endovascular
- Thoracic aortic aneurysm
Regents Of The University Of California
Mahmoud Malas is a Vascular Surgeon in San Diego, California. Dr. Malas is rated as an Elite provider by MediFind in Stent Placement. His top areas of expertise are Carotid Artery Disease, Thoracic Aortic Aneurysm, Abdominal Aortic Aneurysm (AAA), Stent Placement, and Carotid Artery Surgery.
Gary Roubin is an Interventional Cardiologist in Birmingham, Alabama. Dr. Roubin is rated as an Elite provider by MediFind in Stent Placement. His top areas of expertise are Carotid Artery Disease, Atherosclerosis, Arterial Embolism, Stent Placement, and Carotid Artery Surgery.
Jefferson University Physicians
Pascal Jabbour is a Neurosurgery provider in Philadelphia, Pennsylvania. Dr. Jabbour is rated as an Elite provider by MediFind in Stent Placement. His top areas of expertise are Brain Aneurysm, Stroke, Subarachnoid Hemorrhage, Thrombectomy, and Stent Placement.
Summary: This study is aimed at patients suffering from recently discovered intracranial hypertension, caracterized by visual loss, chronic headache and/or tinnitus. The goal is to evaluate if stenting of a specific vein in the brain could decrease the hypertension and improve associated symptoms. Patients will be randomly assigned in either best medical care group (recommended medication associated with w...
Summary: Orthostatic hypotension (OH) and orthostatic intolerance (OI) are common conditions where blood pressure drops when standing up, causing dizziness, fainting, or fatigue. These affect up to 30% of adults over 65 and raise risks for heart disease, stroke, kidney problems, and more. Current medications often don't fully help and can cause side effects like high blood pressure when lying down. The STA...
Published Date: May 10, 2024
Published By: Neil Grossman, MD, Saint Vincent Radiological Associates, Framingham, MA. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
Tambyraja AL. Vascular and endovascular surgery. In: Garden OJ, Parks RW, Wigmore SJ, eds. Principles and Practice of Surgery. 8th ed. Philadelphia, PA: Elsevier; 2023:chap 22.
Teirstein PS, Kirtane AJ. Interventional diagnosis and treatment of coronary artery disease. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 59.
Textor SC. Renovascular hypertension and ischemic nephropathy. In: Yu ASL, Chertow GM, Luyckx VA, Marsden PA, Skorecki K, Taal MW, eds. Brenner and Rector's The Kidney. 11th ed. Philadelphia, PA: Elsevier; 2020:chap 47.
White CJ. Atherosclerotic peripheral arterial disease. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 65.