Pterygopoint approach: interfascial pterygopoint craniotomy, frontotemporal butterfly approach 1: typical incision starts 1 cm anterior to the ear screen at the superior edge of the zygomatic arch to avoid the superficial temporal A trunk; 2: freeing the “scalp-capitellar tendon-superficial temporalis fascia” layer to reach the superior edge of the frontal zygomatic process and the superior orbital rim; 3: lifting the “intrinsic temporalis fascia-temporalis The triangular-shaped periosteum between the remaining incisional edge and the superior edge of the temporalis muscle is separately turned toward the superior orbital rim; 4: Cranial drilling: Hole 1: near the beginning of the intersection of the frontal zygomatic process; Hole 2: near the superior orbital rim, 2-3 cm from the midline; Hole 3: located near the intersection of the temporal line and the coronal suture; its position determines the anterior and posterior diameter of the bone window; Hole 4: located in the temporal bone The foramen 4: located in the squamous part of the temporal bone near the middle skull base; its position determines the extent of the lateral temporal exposure.