Intracranial stenting is a minimally invasive procedure that involves the placement of a stent (a small metal mesh tube) in the arteries of the brain. It is typically used to treat a condition called intracranial stenosis, which is the narrowing of the blood vessels in the brain.
Intracranial stenosis can lead to a decrease in blood flow to the brain, which can lead to ischemic stroke. It usually presents with symptoms such as one side weakness, difficulty in speaking, headaches and dizziness. Intracranial stenting is used to widen the narrowed blood vessels and improve blood flow to the brain.
The procedure involves the insertion of a catheter into a blood vessel in the groin or wrist. The catheter is then guided through the blood vessels to the site of the narrowing in the brain. Once the catheter is in place, a stent is inserted and expanded to widen the blood vessel.
After the procedure, patients are typically monitored in the hospital for a short period of time and then discharged home. They may be prescribed medications to prevent blood clots and to control blood pressure.
Intracranial stenting is generally considered a safe and effective treatment option for intracranial stenosis. However, as with any medical procedure, there are potential risks and complications. These can include bleeding, and stroke.
Overall, intracranial stenting is an important treatment option for patients with intracranial stenosis who are at risk of stroke or other complications. The decision to undergo intracranial stenting should be made in consultation with a Interventional Radiologist who can help determine the risks and benefits of the procedure for each individual patient.