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Brain Aneurysm Sizes: What They Mean for Your Health

by Melissa | Sep 2, 2024

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Discover what the size of a brain aneurysm means for your health. The Supreme Vascular and Interventional Clinic in Singapore specializes in treating complex brain aneurysm cases. He provides comprehensive treatment options tailored to your specific condition, ensuring the best possible outcomes for your health.

woman thinking deep in thought

What is a Brain Aneurysm?

A brain aneurysm occurs when a blood vessel in your brain bulges or explodes. There are several types of brain aneurysms, like a ruptured aneurysm, a leaking aneurysm, and an unruptured aneurysm. Brain aneurysms are also classified by size, which, along with type, affects rupture risk and treatment decisions. To understand how aneurysm types differ, visit, Understanding the Types of Brain Aneurysms. 

This article is part of our guide to brain aneurysm imaging, screening, and diagnosis. For a complete overview, visit our Brain Aneurysm MRI and CT Scans guide.

Categorizing Brain Aneurysms by Size

Small Aneurysms

Small aneurysms are typically smaller than 5mm in size, and they typically pose a lower risk. That said, certain factors might increase the likelihood they'll rupture. At Supreme Vascular and Interventional Clinic, we advise people with small aneurysms to come in frequently for regular checkups and imaging.

Medium Aneurysms

Medium aneurysms are typically between 5mm and 15 mm in size, and they have a much higher risk of rupture, when compared to small aneurysms. It is urgent to treat these aneurysms, so we advise patients with medium aneurysms to participate in minimally invasive procedures.

Large Aneurysms

Large aneurysms are typically between 15 and 25mm in size, and they can rupture, so you should treat them. Dr. Manish Taneja at Supreme Vascular offer advanced surgical and endovascular techniques to help with large aneurysms.

Giant Aneurysms

Giant aneurysms are typically bigger than 25 mm in size, and they pose the highest risk for long-term complications. Giant aneurysms are complex to treat, and they must be treated. Dr. Manish Taneja encourages people with giant aneurysms to come in for procedures such as flow diversion and other innovative procedures.

 

Factors Influencing Aneurysm Growth

Factors such as genetic predisposition - 3 out of 100 people in Singapore might have a brain aneurysm right now - hypertension and lifestyle, and age and gender can affect the growth of your aneurysm.

 

Symptoms Associated with Different Aneurysm Sizes

Small Aneurysms are often asymptomatic, but they might cause small signs and pain that patients should pay attention to. Medium to large aneurysms usually cause headaches, visual issues, and localized pain. Finally, giant aneurysms have the most visible side effects, like neurological deficits, vision problems, and intercranial pressure.

 

Diagnostic Tools and Techniques at the Clinic

At Supreme Vascular and Interventional Clinic, we are committed to providing our patients with the best tools and care possible. We treat brain aneurysms with advanced imaging, like our 3D CT angiography, MRIs, and angiography. In addition, we might encourage our patients to participate in regular monitoring protocols, usually we recommend this for smaller aneurysms.

 

Personalized Treatment Plans Based on Aneurysm Size

After a brain aneurysm is identified, many patients begin exploring their journey on what treatment, monitoring, recovery, and long-term follow-up may involve. Depending on your situation, your treatment plan for your brain aneurysm will vary. We always provide patients with an individualized approach, based on their health history and the size and location of their aneurysm. Once Dr. Manish Taneja learns more about your aneurysm, he might offer minimally invasive options for small and medium aneurysms, and surgeries for larger aneurysms. If you have questions about what treatement plan would work for you, reach out to someone at Supreme Vascular Interventional Clinic. 

 

The Supreme Vascular and Interventional Clinic Can Help with Aneurysms of All Sizes

If you have more questions about brain aneurysms, what their size means for your health, or your brain aneurysm in particular, then we encourage you to make an appointment with our brain aneurysm specialist in Singapore. For more information, please contact us.

Knowing the Dangers of a Brain Aneurysm

Dr. Manish Taneja, our brain aneurysm specialist at Supreme Vascular and Interventional Clinic, specializes in minimally invasive procedures for conditions such as brain aneurysm. We offer specialized care, prompt attention, and access to advanced imaging technology and procedures.

Understand brain aneurysms’ potential dangers and taking the first step towards seeking proper medical consultation. Learn more about the health indicators and afflictions to defuse this silent, dangerous ticking time bomb. Fortunately, there are minimally invasive treatment options to manage this condition effectively.

Understanding Brain Aneurysms

Brain aneurysms, simply put, are weak spots in the walls of blood vessels in your brain. These weak areas can balloon out and potentially rupture, leading to serious complications. While the exact causes are still being studied, factors like high blood pressure, smoking, and family history can increase the risk.

Consult a Seasoned Brain Aneurysm Specialist

Finding the right doctor is key to your journey towards treatment and recovery. Dr. Manish Taneja has treated thousands of patients and treated brain aneurysms ranging from one milimeter to four centimeters. He has treated a range of ages from the young up to the average age for brain aneurysms of around 35 to 60. Unfortunately, no one can predict a brain aneurysm and also the young and fit are at risk. A brain aneurysm rupture can even cause a young to pass away in their sleep. Stay informed about treatment options and receive a recommended course of action with a seasoned brain aneurysm specialist who can give you a clearer picture of what lies ahead.

Walking Time Bombs

With limited data in Singapore, Dr. Manish Taneja estimates that one in 100 people in the general community experience the condition in their lifetime. Brain aneurysms can go unnoticed or undetected – until it is too late. It’s when the brain aneurym ruptures, the results are grim.  It’s a less talked about condition and one of the reasons we don’t hear much about it is because brain aneurysm is often overlooked by heart disease, ischemic stroke, or breast cancer.

Knowing risk factors for a brain aneurysm is the first step in early detection and treatment:

  • Worst headache in life
  • Sudden sensitivity to light
  • Sudden stiffness of neck
  • Sudden sharp pain behind or above one eye
  • Sudden blurred or double vision
  • Sudden numbness and tingling in facial area
  • Sudden loss of consciousness.
  • Sudden confusion or change of mental status.
  • Seizure
  • Perceived “gun shot” noise or extremely loud “BOOM.”
  • Drooping eyelid, nausea and vomiting

It’s important to understand the potential dangers of brain aneurysms. A ruptured aneurysm can cause severe bleeding in the brain, leading to a stroke or even death. Even untreated aneurysms can have long-term effects on your health. That’s why regular follow-up care and monitoring are crucial to managing this condition effectively. Read more here about how detrimental a brain aneurysm can be when rupturing. 

Consult a Seasoned Brain Aneurysm Specialist

A consultation at our brain aneurysm clinic in Singapore  allows for timely intervention and improved outcomes. It's important to receive professional treatment and care in the hands of the right doctor for you or your loved one.

The Supreme Vascular and Interventional Clinic offers state-of-the-art care and latest treatment options with brain aneurysm specialist, Dr. Manish Taneja. The newer technologies available for treating brain aneurysms enables him to treat almost all types of brain aneurysms using interventional techniques without open surgery. Arrange your appointment today.

Dr. Manish Taneja performing surgery

How Fast Do Brain Aneurysms Grow?

When a brain aneurysm is diagnosed, one of the first questions patients ask is: “Will it grow?” It’s a natural worry - especially when so much feels uncertain.

Brain Aneurysm Resources

Explore our brain aneurysm resources. Understanding a brain aneurysm often involves learning across several areas.

Put Brain Aneurysm on Your Health Radar

Did you experience the worst headache of your life? Thoughts could be racing through your mind. A brain aneurysm is a weak spot in a blood vessel in the brain that can change over time. The key concern is when an aneurysm ruptures, which can disrupt blood flow, affect brain tissue, and lead to serious brain damage. Controllable conditions like high blood pressure can increase this risk and treatment options can depend on the condition. Surgical clipping is one option that prevents blood from entering the weakened area. In many cases, minimally invasive treatments can also be used to restore normal blood flow and reduce risk. We have created structured guides to help you explore each stage in more detail:

A simple (computed tomography) CT scan could be just what the doctor ordered and the first step in early detection and prevention of a brain aneurysm. Come in for an easy consultation with our brain aneurysm specialist in Singapore to be on your health radar. 

Other Health Conditions

The Supreme Vascular and Interventional Clinic is your “go-to” facility for various conditions and treatments. To arrange an appointment with Dr. Manish Taneja, our brain aneurysm specialist, contact us. You can also call us at (+65) 6904 8084 for a consultation.