Methods The palpebral fascia was folded or resected, the excessive tissue around orbita was deleted and lateral canthus ligament was elevated and fixed on the periosteum of the orbita.

• 方法采用眶隔筋膜重叠缝合或眶隔膜悬垂缘切除的方法,使松弛悬垂的眶隔膜重获紧绷状态。同时常规将松弛的外眦韧带折叠收紧,缝合在略高于睑裂水平线的眶缘骨膜上,有效地矫正了外眦角的下垂畸形。