Evaluating the Role of Anesthesia on Intraoperative Blood Loss and Visibility during Endoscopic Sinus Surgery: A Meta-analysis.

TIVA seemed to have superior intraoperative visibility scores and blood loss during endoscopic sinus surgery when compared to IA. However, the results are not consistent when stratifying the results based on the use of remifentanil and different inhaled anesthetics. Therefore, the conclusion cannot be made that one approach is superior to the other.