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B-HEX pupil expander in vitreoretinal surgery - A case series.


ABSTRACT: We describe the successful use of the B-HEX pupil expansion device in four cases of combined phacovitrectomy with significant cataract, non-dilating pupil, and surgical vitreoretinal pathologies including vitreous hemorrhage, inferior retinal detachment (RD) with proliferative vitreoretinopathy in an oil filled eye, recurrent rhegmatogenous RD, and macular hole with RD localized to the posterior pole in an eye with uveitic sequelae. The B-HEX remained well engaged and maintained excellent mydriasis throughout the surgery despite wide fluctuations in intraocular pressure and anterior chamber fluidics. This is the first series describing use of B-HEX for combined phacovitrectomy due to myriad causes.

SUBMITTER: Chakraborty D 

PROVIDER: S-EPMC7508112 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature

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B-HEX pupil expander in vitreoretinal surgery - A case series.

Chakraborty Debdulal D   Mohanta Ayan A   Bhaumik Arup A  

Indian journal of ophthalmology 20200601 6


We describe the successful use of the B-HEX pupil expansion device in four cases of combined phacovitrectomy with significant cataract, non-dilating pupil, and surgical vitreoretinal pathologies including vitreous hemorrhage, inferior retinal detachment (RD) with proliferative vitreoretinopathy in an oil filled eye, recurrent rhegmatogenous RD, and macular hole with RD localized to the posterior pole in an eye with uveitic sequelae. The B-HEX remained well engaged and maintained excellent mydria  ...[more]

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