眼科医生应提高对儿童trapdoor眼眶骨折的认识,遇到外力导致的眼眶外伤伴有垂直位眼球运动障碍时应考虑到本病的可能,及时行冠状位眶部CT等检查,做到早期诊断和治疗,避免因眼外肌箝闭较长时间导致永久性眼球运动障碍及二次眼外肌手术。及时诊断和手术治疗有利于儿童的身心健康成长。此外,目前 Ophthalmologists should raise their awareness of trapdoor orbital fractures in children. In the event of external force causing orbital trauma associated with vertical eye movement disorders, the possibility of this disease should be considered and timely examination of coronal orbital CT and other early detection and Treatment, to avoid the extraocular muscle clamp longer lead to permanent eye movement disorders and two extraocular muscle surgery. Timely diagnosis and surgical treatment is conducive to children’s physical and mental health growth. In addition, at the moment