Understanding brain and spinal cord tumour surgery
Surgery aims to remove or reduce a tumour while preserving neurological function. The approach depends on the tumour and the findings from the patient's assessment.
Brain tumour surgery
Assessment before surgery
MRI or CT scans help locate and describe the tumour. A neurological assessment records function before the operation.
Surgical approaches
- Craniotomy creates an opening in the skull so the surgeon can reach and remove the tumour.
- A stereotactic biopsy takes a small sample for diagnosis when complete removal is not feasible.
Monitoring and care after surgery
Neurophysiological monitoring may help assess important brain functions during the operation. Afterwards, the team watches for complications such as swelling or bleeding. Some patients need rehabilitation.
Additional treatment
Radiotherapy or chemotherapy may follow surgery to treat remaining cancer cells.
Spinal cord tumour surgery
Assessment before surgery
MRI or CT scans help locate and describe the spinal tumour. A neurological assessment establishes function before surgery.
Surgical approaches
- Laminectomy removes part of a vertebral bone to provide access to the tumour.
- Microsurgery uses magnification to work in delicate areas near the spinal cord.
Monitoring and rehabilitation
Neurophysiological monitoring may help assess and protect nerve function during surgery. After surgery, the team monitors spinal cord and neurological function and watches for infection or other complications. Physiotherapy and rehabilitation may help the patient regain function.





