Dr. Sharan Srinivasan

The most powerful and amazing organ in our body is the brain. It differs from many other organs of our body not only by its shape, but also by its special type of cell called neurons. When these cells gets affected or dead it can never be reverted or regenerated which is the most exclusive nature found only in brain cells. The cells in other parts of our body has the capacity to regenerate (can be replaced or new one can be grown or produced), but brain cells are exception. Hence any damage to the brain, injury or trauma is really a crucial thing to be considered with utmost care.

Brain surgeries really need skill, proper training, confidence and intelligence to perform this highly complicated and risky surgery.

Purpose:
Brain surgeries are performed to:

1. Remove the brain tissues that are grown abnormally
2. Aneurysm is clipped to prevent flow of blood cliff off an aneurysm
3. Biopsy purpose or to remove the tumour
4. Make a nerve free
5. Drain the abnormal blood or clot collection or to drain any excessive fluid collection caused by infection.
6. To implant artificial electronic device as a treatment for conditions like Parkinson’s disease

Types:

1. Biopsy: A part of brain tissue is removed for the brain or whole tumour is removed.
2. Craniotomy: The skull bone is opened to remove tumour, an aneurysm and drain fluid or blood from infection.
3. Minimally invasive endonasal endoscopic surgery: Endoscopic devices are inserted through the nose to remove the lesions or tumour.
4. Minimally invasive neuroendoscopy: Similar to endonasal surgery but small incision is made.

Risks:

1. Anaesthesia risks like breathing difficulty, allergic reaction to medications, excessive bleeding or clots and infection.
2. Risk related to the brain surgeries are seizures, coma, swelling of brain, infection to brain or meanings, surgical wound infection that intrudes to the brain structures, abnormal clot formation and bleeding.
3. General risks include muscle weakness, disturbances in memory, speech, vision, coordination, balance and other functions that are controlled by the brain. If you wish to discuss about any specific problem, you can consult a neurosurgeon.