Related Experiment Video
Updated: Feb 9, 2026

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
[A clinical reaserch of endoscopic endonasal transsphenoidal surgery for pituitary macroadenoma]
1Department of Otolaryngology, the First Affiliated Hospital of Anhui Medical University, 230000, Hefei, China.
Abstract:
Objective:To share our exprience with the surgical management of pituitary macroadenoma and giant adenoma excision technique through the endoscopic transsphenoidal approach. Method:A retrospective analysis data of 27 patients with pituitary macroadenoma and giant adenoma surgery methods, postoperative complications and follow-up results. Result:All patients have no postoperative complications happened such as: nasal bleeding, intracranial hemorrhage, cerebrospinal fluid leak, blood sugar increased. Tumors invaded cavernous sinus in 5 cases, surrounded internal carotid artery in 2 cases, compressed optic chiasma in 7 cases and encroached optic nerve in 1 case. Postoperative vision decline occurred in 2 cases: 1 case recovered to the preoperative level after being taken out nasal stuffing and with conservative treatment, 1 case (preoperative visual acuity 0.1) restored light perception after conservative treatment. Postoperative diabetes insipidus occurred in 4 cases, and recovered in next week with corresponding therapy. Conclusion:Endoscopic endonasal transsphenoidal surgery is a safe and effective surgical technique.
Related Concept Videos
Hypothalamic-Pituitary Axis
Hormones of the Pituitary Gland
The most abundantly secreted hormone from the anterior lobe is the growth hormone, which controls overall growth by...
The Pituitary Gland
Endoscopic Studies II: Thoracocentesis
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Endoscopic Procedures I: Esophagogastroduodenoscopy
During an EGD, the endoscope can be used to:
Endoscopic Procedures II: Colonoscopy

