extraction of intraocular foreign body

例句：

1. 1. The patientwas successfully treated for the extraction of an intraocular foreign body.
   患者成功接受了眼内异物摘除治疗。
2. 2.The surgery was complicated by the need to extract a foreign body from the eye.
   手术因需要从眼睛中取出异物而变得复杂。
3. 3.The doctor explained that the extraction of the foreign body could be painful and require multiple visits to the hospital.
   医生解释说，取出异物可能会很痛，并且可能需要多次到医院就诊。