top of page
  • Writer's pictureGregory Cannarsa, MD

Brain Aneurysm Coiling: An In-depth Look at this Minimally Invasive Treatment

Key Takeaways

  • Brain aneurysm coiling is a minimally invasive procedure that offers many advantages, such as quicker recovery times and reduced risks of complications.

  • The procedure involves inserting platinum coils into the aneurysm to induce blood clotting, thereby isolating it.

  • Though generally effective, coiling has its limitations and risks, including the potential need for re-treatment and higher costs.

Brain Aneurysm Coiling

Brain aneurysm coiling is an increasingly popular minimally invasive treatment option that offers a lower risk profile and quicker recovery times compared to traditional surgical methods. This article aims to shed light on the specifics of brain aneurysm coiling, including its advantages, risks, and what patients can expect before, during, and after the procedure.

The Importance of Brain Aneurysm Coiling as a Treatment Option

  • Minimally Invasive: Avoids opening the skull, reducing associated risks.

  • Quick Recovery: Shorter hospital stays and quicker return to daily activities.

  • Broad Applicability: Suitable for various types and locations of aneurysms.

The Coiling Procedure: What Happens?

Preoperative Evaluation

  • Imaging Tests: MRI and angiograms to assess the aneurysm.

  • Consultation: Detailed discussion about the procedure, risks, and alternatives.

The Procedure

  • Catheter Insertion: A catheter is threaded through the artery in wrist or the artery in the leg up into the affected artery in the brain.

  • Platinum Coils: Small platinum coils are deployed to fill the aneurysm sac.

  • Blood Clotting: The coils promote clotting, isolating the aneurysm.

Postoperative Care

  • Monitoring: Patients are monitored closely for any complications.

  • Imaging: Follow-up scans to ensure the aneurysm does not re-occur.

Advantages of Coiling Over Clipping

  • Less Invasive: No need to open the skull.

  • Shorter Recovery Time: Usually, patients go home in a few days.

  • Reduced Risks: Lower rates of infection and other complications.

Risks and Limitations

  • Incomplete Occlusion: The aneurysm may not be completely sealed off.

  • Re-treatment: Some cases may require additional coiling.

  • Cost: Can be more expensive than other treatment options.

Preparing for the Procedure

  • Medical History: Discuss your complete medical history with your neurosurgeon.

  • Preoperative Tests: Blood tests and other screenings.

  • Lifestyle Adjustments: Possible cessation of smoking and certain medications.

Postoperative Recovery

In the Hospital

  • Monitoring: Neurological and vital signs are closely monitored.

  • Early Mobilization: Patients often begin walking soon after the procedure.

At Home

  • Follow-up Appointments: Regular check-ups are essential for monitoring.

  • Activity Limitations: Reduced physical exertion initially.

For more information on brain aneurysm coiling, please refer to trusted medical sources like the American Stroke Association and the American Association of Neurological Surgeons.

Disclaimer: This article is intended for informational purposes only. Always consult a healthcare provider for diagnosis and treatment that are tailored to your individual needs.


bottom of page