Microsurgical Aneurysm Clipping & Vascular Repair
Microsurgical clipping remains the gold standard definitive curative treatment for many cerebral aneurysms. Under high magnification, the neurosurgeon navigates natural brain fissures to place a micro-titanium clip across the aneurysm neck, permanently sealing it from circulation.
How This Technique Works
Using micro-dissection instruments and indocyanine green (ICG) videoangiography, the aneurysm is separated from adjacent perforating arteries. A titanium clip with calibrated spring tension is applied across the base, maintaining uninterrupted blood flow through the parent vessel.
Key Potential Advantages
Step-by-Step Surgical Workflow
A methodical operative sequence prioritizing anatomical visualization, sub-millimeter precision, and minimal tissue disruption.
Pterional or Keyhole Craniotomy
Microsurgical skull opening tailored to access the Circle of Willis.
Sylvian Fissure Dissection
Gentle splitting of natural anatomical fissures without brain retraction.
Aneurysm Neck Isolation
Delineation of the aneurysm dome, neck, and surrounding vital perforators.
Micro-Clip Placement
Application of a permanent MRI-compatible titanium clip across the aneurysm neck.
ICG Fluorescence Angiography
Real-time intraoperative infrared confirmation of complete aneurysm obliteration and patent parent arteries.
Patient Selection & Considerations
Optimal outcomes depend on careful patient selection, precise imaging correlation, and realistic recovery expectations.
Who May Be Considered?
- Ruptured or unruptured cerebral aneurysms with favorable microsurgical morphology (e.g., middle cerebral artery MCA, wide-necked aneurysms)
- Arteriovenous malformations (AVMs) and cavernous malformations
When It May Not Be Appropriate
- •Lesions more safely addressed by endovascular coiling or flow diversion based on vascular anatomy
Recovery Milestones
A structured timeline designed to safely restore function and support long-term wellness.
Neuro-ICU hemodynamic monitoring and vascular surveillance.
Gradual resumption of normal daily routines and routine vascular imaging follow-up.
Questions About Vascular Neurosurgery
Consult with Dr. Achal Gupta for Precision Spine & Neuro Care
Whether you are seeking definitive relief from severe sciatica, slipped disc, or exploring minimally invasive endoscopic alternatives, we are here with ethical, compassionate guidance.