Chawla H B, Coleiro J A, Jonasson F
Br J Ophthalmol. 1978 Nov;62(11):788-9. doi: 10.1136/bjo.62.11.788.
A non-magnetic vitreal foreign body was aspirated from over the macula through the pars plana. The surgeon guided a blunt needle towards the foreign body while watching both with the binicular indirect ophthalmoscope. His assistant's tentative suction movements with an attached syringe drew the foreign body up into the needle without risking a retinal perforation. Visual recovery was complete. It is suggested that aspiration might be the procedure of choice for such small visible intraocular fragments.
通过睫状体扁平部从黄斑上方吸出一个非磁性玻璃体异物。外科医生在双目间接检眼镜观察下将一根钝针导向异物。其助手用连接的注射器进行试探性抽吸动作，将异物吸入针内，而没有造成视网膜穿孔的风险。视力完全恢复。建议对于此类小的可见眼内碎片，抽吸可能是首选的手术方法。
