Comparison of techniques for transsphenoidal pituitary surgery

Area of Science:

• Neurosurgery
• Endoscopic Surgery
• Pituitary Surgery

Background:

• Transsphenoidal pituitary surgery techniques have evolved significantly.
• Technological advancements have driven the shift towards minimally invasive approaches.
• Comparison of traditional and modern surgical methods is crucial for optimizing patient care.

Purpose of the Study:

• To compare the outcomes of three transsphenoidal pituitary surgery techniques.
• Evaluate complication rates, recurrence, and hospital stay for each surgical approach.
• Determine the efficacy of microscopic versus endoscopic resection methods.

Main Methods:

• Retrospective review of 50 pituitary surgeries.
• Analysis of demographic, radiographic, and clinical data.
• Comparison of sublabial microscopic, transnasal endoscopic, and completely endoscopic approaches.

Main Results:

• The endoscopic approach demonstrated significantly lower complication rates (6 vs. 20 in sublabial) and cerebrospinal fluid leak incidence (28% vs. 53% in sublabial).
• Diabetes insipidus and need for lumbar drains were notably reduced with endoscopic techniques.
• Endoscopic surgery resulted in a shorter average hospital stay (3.4 days vs. 8.3 days for sublabial) and no recurrence during the follow-up period.

Conclusions:

• Minimally invasive endoscopic techniques for transsphenoidal pituitary surgery offer reduced morbidity and shorter hospital stays compared to traditional sublabial microscopic approaches.
• The transnasal endoscopic and completely endoscopic techniques represent advancements in pituitary surgery.
• Further long-term follow-up is necessary to validate sustained benefits and comparable recurrence rates.