Revolutionary Eyebrow Keyhole Surgery Removes Deep-Seated Brain Tumor in World-First Operation

In a landmark medical achievement, a team of neurosurgeons in Chennai successfully excised a deeply embedded insular brain tumor from a 44-year-old woman using a revolutionary eyebrow keyhole technique.

“This unprecedented technique, being the world’s first, marks an important advancement in the field of neuro-oncology,” stated Apollo Cancer Centres (ACC), Chennai, in an announcement on Tuesday.

The tumor was discovered during a routine examination following the woman’s bike accident. It was located within the delicate folds of her dominant-side insular lobe of the brain.

The insula, situated deep within the cerebral cortex, presents substantial challenges for surgical removal due to its proximity to critical areas responsible for speech and movement. It is enveloped by a complex network of blood vessels, making traditional surgical approaches highly risky.

Conventional surgeries involve navigating through vital brain tissue and blood vessels, posing risks of paralysis, stroke, and language impairment. Patients are often required to remain awake during these procedures, heightening their distress and the potential for complications such as seizures and brain bulges. Despite these dangers, surgery is usually the only viable option.

The neurosurgical team at ACC decided to employ the innovative keyhole technique, making a small incision in the eyebrow to access the insula. This decision was informed by their extensive experience with keyhole surgeries for skull base lesions.

The new approach not only offers an alternative for removing deeply seated brain tumors but also exemplifies “clinical excellence, efficiency, and safety.”

“The impact of this achievement cannot be overstated. The eyebrow keyhole approach offers a transformative alternative to reach these deep-seated tumours inside the brain, minimising invasiveness, reducing collateral damage, and significantly enhancing patient safety and overall quality of life,” commented Hrishikesh Sarkar, Senior Consultant in Neurosurgery at Apollo Cancer Centres.

According to the doctor, the patient was discharged from the hospital within 72 hours and is now recovering well.

Expressing her gratitude, the woman said that the advanced treatment not only cured her but also “gave me hope, comfort, and a shorter return to normalcy.”