Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, U.S.A.
Ophthalmic Plast Reconstr Surg. 2020 Jul/Aug;36(4):e86-e87. doi: 10.1097/IOP.0000000000001593.
Traumatic penetrating injuries to the orbit from pencils, while uncommon, have a plethora of presentations, both acute and delayed. With the most incidents occurring in the pediatric population where obtaining a detailed history is difficult, the ability to effectively evaluate and diagnose these injuries is cumbersome, yet important. The authors report a patient who presented with optic neuropathy, blepharoptosis, and strabismus 10 months after an orbital injury with pencil graphite.
铅笔所致眼眶穿透伤虽不常见，但具有多种表现形式，包括急性和迟发性损伤。由于大多数此类事件发生于儿童，详细病史获取困难，因此有效评估和诊断这些损伤较为棘手，但至关重要。本文报告了 1 例铅笔石墨所致眼眶外伤 10 个月后出现视神经病变、上睑下垂和斜视的患者。
