Huang Jehn-Yu, Yang Chung-May
Department of Ophthalmology, National Taiwan University Hospital, Taiwan.
Jpn J Ophthalmol. 2004 Jan-Feb;48(1):75-7. doi: 10.1007/s10384-003-0021-3.
Heavy oil formation was found in the subretinal space in three patients with repeated vitreoretinal surgery.
These patients had received perfluorocarbon liquid (PFL) and silicone oil injection for retinal detachment in a previous surgery.
A transparent "heavy density" oil bubble was found in the subretinal space in these patients. The heavy oil bubble was eventually removed by manual aspiration with a blunt-tipped 21-gauge needle. The retinas were reattached in all three cases.
Silicone oil may mix with incompletely removed PFL to form heavy oil. During reoperation for persistent retinal detachment, these substances should be specifically sought and removed.
在3例接受过多次玻璃体视网膜手术的患者的视网膜下间隙发现了重质油形成。
这些患者在之前的手术中接受了全氟碳液体（PFL）和硅油注射以治疗视网膜脱离。
在这些患者的视网膜下间隙发现了一个透明的“高密度”油泡。最终用钝头21号针通过手动抽吸将重质油泡移除。所有3例患者的视网膜均重新复位。
硅油可能与未完全清除的PFL混合形成重质油。在对持续性视网膜脱离进行再次手术时，应特别寻找并清除这些物质。
