Related Experiment Video
Updated: May 31, 2025

07:43
Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
18.8K
A Y-shaped sphenoidal sinus septum: a case report.
Rarinthorn Samrid1,2, Joanna Jaworek-Troć3, Tomasz Gładysz4
1Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA.
Anatomy & Cell Biology
|January 23, 2025
Summary
A rare Y-shaped septum variant in the sphenoidal sinus was discovered in a cadaver. This anatomical variation, dividing the sinus into three chambers, is crucial for surgeons performing endoscopic transsphenoidal operations.
Area of Science:
- Anatomical variations
- Surgical anatomy
- Endoscopic sinus surgery
Background:
- The sphenoidal sinus septum is a critical landmark in endonasal endoscopic transsphenoidal surgery.
- Anatomical variations of the sphenoidal sinus can impact surgical procedures and outcomes.

