Extended endonasal approaches for pituitary adenomas

Area of Science:

• Neurosurgery
• Endocrinology
• Skull Base Surgery

Background:

• Pituitary adenomas with extensive invasion present significant surgical challenges.
• Tumor invasiveness can limit complete resection and increase complication risks.
• Traditional approaches may be insufficient for large or invasive pituitary adenomas.

Purpose of the Study:

• To evaluate the extended endoscopic endonasal approach for complex pituitary adenomas.
• To discuss the indications, advantages, limitations, and potential pitfalls of this technique.

Main Methods:

• Review of the extended endoscopic endonasal approach for pituitary adenoma treatment.
• Analysis of surgical outcomes, including resection extent and functional preservation.

Main Results:

• The extended endoscopic endonasal approach provides a wide, close-up view for safe tumor exposure.
• This technique allows for maximal safe resection and preservation of neurological and endocrine functions.
• It serves as a viable alternative to transcranial routes for specific pituitary adenomas.

Conclusions:

• The extended endoscopic endonasal approach is a valuable technique for managing complex pituitary adenomas.
• Careful patient selection and surgical expertise are crucial for optimal outcomes.
• This approach expands the possibilities for treating challenging pituitary tumors endoscopically.