Fig. 2From: Comparison between modified lateral supraorbital approach and pterional approach in the surgical treatment of middle cerebral artery aneurysmsContrast modified LSO approach and Pterional approach bone window shape in middle aneurysm clipping surgery. a and b represent the shape of the bone flap of the modified LSO approach and the Pterional approach, respectively. c and d are a and b through the software to remove the bone flap obtained from the perspective of the picture. Aneurysm clips are marked with red arrowsBack to article page