Figure 1.

(A) Preoperative magnetic resonance imaging of pituitary macroadenoma. (B) Intraoperative endoscopic view, 0 degrees, of the sellar cavity after removal of macroadenoma visualizing cerebrospinal fluid leak. (C) Intraoperative image at the completion of surgery showing the middle turbinate tissue fitted and fashioned inside the sella. A watertight seal was achieved. (D) Postoperative image (3 years) of the same case showing vascularized dura with mild prolapse at the site of duraplasty (arrows).