Intraoperative low field MRI in transsphenoidal pituitary surgery.

ABSTRACT:

Background

Intraoperative low field MRI (iMRI, 0.15 T) during transsphenoidal surgery on pituitary adenomas (PAs) may significantly improve tumor removal. However, extensive surgery can lead to pituitary hormone deficiency. Furthermore, introduction of iMRI will prolong duration of surgery, which may elevate risk of postoperative infections.

Methods

Overall, 180 transsphenoidal surgeries for PAs from 2007 to 2015 were included. IMRI was available from 2011 to 2015, during this period 67/78 (86%) surgeries were with iMRI (iMRI, n = 67). A total of 113 surgeries were performed without iMRI (controls). All surgical procedures were performed by microscopic technique. Tumor size, hormonal status and vision were assessed before surgery and 3-5 months postoperatively.

Res

SUBMITTER: Moller MW 

PROVIDER: S-EPMC6063879 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature