Endoscopic skull base tumor surgery involves using a small tube equipped with a camera, inserted either through the nose or a small incision in the skull, to excise tumors located at the base of the skull, such as pituitary tumors. This approach causes less tissue disruption and allows for faster recovery compared to traditional surgical methods. The typical procedure for endoscopic skull base tumor surgery includes the following steps:
Preparation: The patient is positioned and prepped for surgery, which may involve general anesthesia. The surgeon may utilize imaging techniques, such as MRI or CT scans, to accurately pinpoint the tumor’s location.
Endoscopic Approach: A flexible endoscope with a camera and light source is introduced through the nostril or a small incision in the skull, providing a clear view of the tumor and surrounding structures.
Tumor Removal: Utilizing specialized surgical instruments inserted through the endoscope, the surgeon meticulously excises the tumor, ensuring minimal damage to adjacent healthy tissues, including nerves and blood vessels.
Closure and Recovery: After the tumor is successfully removed, any incisions are closed, usually with dissolvable stitches. Patients are closely monitored during the post-operative period to ensure proper healing and to address any discomfort or complications.