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Image-Guided Resection of Glioblastoma and Intracranial Implantation of Therapeutic Stem Cell-seeded Scaffolds
Published on: July 16, 2018
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[Glioma Surgery and Surgical Supporting Technology]
1Department of Neurosurgery, Kyorin University Faculty of Medicine.
No Shinkei Geka. Neurological Surgery
|June 7, 2021
Summary
Achieving maximum safe resection in glioma surgery involves detailed preoperative planning, advanced surgical technologies, and refined neurosurgical techniques. These methods balance extensive tumor removal with preserving critical brain structures for better patient outcomes.
Area of Science:
- Neurosurgery
- Oncology
- Surgical Neurology
Background:
- Maximum safe resection is crucial for improving patient prognosis in glioma surgery.
- Various skills and advanced techniques are employed to achieve optimal surgical outcomes.
- Preoperative assessment and intraoperative support technologies are vital components of glioma surgery.
Purpose of the Study:
- To review key techniques for maximizing safe glioma resection.
- To focus on tumor boundary determination, preservation of critical neurovascular structures, and bleeding management.
- To emphasize the development of surgical techniques for balancing resection extent and patient quality of life.
Main Methods:
- Detailed preoperative image assessment of tumor, vasculature, and white matter.
- Utilization of surgical supporting technologies: navigation systems, electrophysiological monitoring, awake craniotomy, and fluorescence-guided surgery.
- Application of specific dissection techniques: sharp dissection and subpial dissection, including use of suction or Cavitron Ultrasonic Surgical Aspirator (CUSA).
Main Results:
- Subpial dissection aids in achieving better resection and preserving passing vessels.
- Fine exposure and preservation of small perforating arteries are possible during tumor resection.
- Effective management of bleeding during tumor removal is addressed.
Conclusions:
- Advanced preoperative planning and surgical technologies enhance glioma resection.
- Refined neurosurgical techniques, particularly subpial dissection, are essential for maximizing tumor removal while preserving neurovascular structures.
- Achieving an ideal balance between maximum tumor resection and patient quality of life is the ultimate goal.
