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Updated: May 16, 2026
09:53
Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery
Published on: July 5, 2021
[Endoscopic endonasal surgery for cranial base tumor].
Tao Guo1, Jingwu Sun, Yinfeng Wang
1Department of Otorhinolaryngology-Head and Neck Surgery, Anhui Provineial Hospital, Hefei, 230001, China.
Summary
Endoscopic endonasal surgery effectively treats skull base tumors, offering a safe and minimally invasive option. Careful patient selection is crucial for optimal outcomes in complex cases.
Area of Science:
- Neurosurgery
- Otolaryngology
- Oncology
Context:
- Skull base tumors present complex surgical challenges.
- Traditional open approaches often involve significant morbidity.
- Minimally invasive techniques are increasingly explored for skull base pathologies.
Purpose:
- To evaluate the efficacy and safety of the endoscopic endonasal approach (EEA) for skull base tumor resection.
- To analyze surgical outcomes, complications, and recurrence rates in a cohort of patients.
Summary:
- Retrospective analysis of 21 patients with diverse skull base lesions (chordoma, neuroblastoma, carcinomas, melanoma) treated with EEA.
- Achieved complete tumor removal in 21 patients and subtotal in 2.
- Complications included CSF leak (2 patients) and intracranial infection (1 patient), both managed successfully.
Impact:
- EEA demonstrates potential as a safe, minimally invasive, and efficient surgical option for select skull base tumors.
- Highlights the importance of precise indication selection for maximizing therapeutic benefit.
- Contributes to the growing body of evidence supporting endoscopic techniques in skull base surgery.
