Fig. 2From: Extended endoscopic endonasal approach for pituitary adenoma: a single-center experience of 171 patientsRemoval of the tumor and reconstruction of the skull base. a: The dura was opened with a cruciate incision. b: The tumor was resected with a curette. c: The application of a neuropatch to repair the dura defect. d: A catheter with aqueous capsule (CAC) was used to support the skull baseBack to article page