Case Report
Copyright ©The Author(s) 2020.
World J Clin Cases. Jul 26, 2020; 8(14): 3039-3049
Published online Jul 26, 2020. doi: 10.12998/wjcc.v8.i14.3039
Figure 2
Figure 2 The patient in a supine position under general anaesthesia, prepared for the endoscopical approach. The head is elevated 20 degrees and the neck is slightly flexed. The neuronavigation reference point (antenna) for guided neuroendoscopy can be seen on the Mayfield frame (arrow).