Johnston P B, Maguire C J, Logan W C
Department of Ophthalmology, Royal Victoria Hospital, Belfast, Northern Ireland.
Br J Ophthalmol. 1988 May;72(5):322-5. doi: 10.1136/bjo.72.5.322.
Four patients developed inferior retinal redetachment following initially successful surgery which included intraocular injection of air and sulphahexafluoride (SF6) mixture. In each case the intravitreal gas bubble produced vitreoretinal traction which opened inferior retinal breaks and led to retinal separation. Cautious use of intraocular gas is advised when bullous upper rhegmatogenous retinal detachments are accompanied by inferior retinal breaks.
4例患者在最初手术成功（包括眼内注射空气和六氟化硫（SF6）混合物）后发生视网膜下脱离。在每例病例中，玻璃体内气泡产生玻璃体视网膜牵引，导致视网膜下方裂孔开放并引起视网膜分离。当大泡性上方孔源性视网膜脱离伴有视网膜下方裂孔时，建议谨慎使用眼内气体。
