Effect of blue staining of expandable hydrophilic intraocular lenses on contrast sensitivity and glare vision

Bisol, Tiago; Rezende, Renata A.; Guedes, Jaime; Dantas, Adalmir Morterá

doi:10.1016/j.jcrs.2003.12.036

Cited by 8 publications

(3 citation statements)

References 15 publications

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“…However, when the density of the staining is more pronounced, as in the case of intraoperative use of trypan blue in conjunction with a hydrophilic acrylic IOL, the patient described visual symptoms as being ''dark.'' 2 Although Bisol et al 6 report a case of a stained hydrophilic IOL in which the patient remained asymptomatic, there may be a greater risk for reaching the symptomatic threshold with the indefinite use of systemic medications.…”

Section: Discussionmentioning

confidence: 99%

Intraocular lens staining associated with Prosed/DS

Ferguson¹

2008

Journal of Cataract and Refractive Surgery

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A 59-year-old pseudophakic woman with a history of Prosed/DS use demonstrated a discolored Tecnis Z9001 (AMO) silicone intraocular lens (IOL). Polymethyl methacrylate (PMMA), hydrophobic acrylic, silicone, and Collamer IOLs were submerged in a physiologic concentration of methylene blue at 35 degrees C for 8 weeks and evaluated. No staining was noted in PMMA or hydrophobic acrylic IOLs, variable staining was noted in silicone IOLs, and intense staining was noted in Collamer IOLs. This is the first report of IOL staining with systemic use of methylene blue and of Collamer lens staining characteristics.

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Section: Discussionmentioning

confidence: 99%

Intraocular lens staining associated with Prosed/DS

Ferguson¹

2008

Journal of Cataract and Refractive Surgery

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“…Clinical reports confirm permanent staining of the Acqua hydrophilic expandable acrylic IOL (Mediphacos, Minas Gerais, Brazil), 57 causing a reduction in glare at a mean of 2.6 months post-operatively. 58 Jhanji et al 59 have reported a case, in which the corneal stroma was inadvertently stained with TB during cataract surgery.…”

Section: Safetymentioning

confidence: 99%

Trypan blue dye for anterior segment surgeries

Jhanji

Chan

Das

et al. 2011

Eye

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Use of vital dyes in ophthalmic surgery has gained increased importance in the past few years. Trypan blue (TB) has been a popular choice among anterior segment surgeons mainly due to its safety, ease of availability, and remarkable ability to enable an easy surgery in difficult situations mostly related to visibility of the targeted tissue. It is being used in cataract surgery since nearly a decade and its utilization has been extended to other anterior segment surgeries like trabeculectomy and corneal transplantation. This review will discuss the techniques and outcome of TB dye-assisted anterior segment surgeries.

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“…Problemas como deteriorização, opacificação e descoloração dos materiais das lentes têm sido relatados (1)(2)(3)(4)(5)(6)(7)(8) . Qualquer que seja a origem do comprometimento da lente intraocular, como manifestação clínica comum, ocorre perda progressiva da acuidade visual que pode resultar na extração e substituição por um novo implante intraocular.…”

Section: Introductionunclassified

Confirmação do cálculo de lente intraocular através da refração intraoperatória

Biancardi¹,

Walsh²,

Crema³

2011

Rev. bras.oftalmol.

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RESUMOEste relato descreve a utilização do método refracional intraoperatório para confirmação do cálculo da lente intraocular (LIO). Paciente de 67 anos com acuidade visual (AV) igual a 20/60 no olho esquerdo (OE) com correção igual a -21,50 esf -400 cil a 170 devido à LIO de silicone 3 peças impregnada por óleo de silicone. Foi indicada a troca da LIO, porém as medidas biométricas pré-operatórias eram variáveis e não confiáveis. Foi realizado o cálculo intraoperatório e o paciente foi submetido à troca da LIO impregnada por uma LIO acrílica 3 peças. O paciente atingiu AV no OE igual a 20/30 com correção igual a -125 esf -1,25 cil a 180. A análise da LIO explantada confirmou a impregnação por óleo de silicone. O cálculo refracional intraoperatório é muito importante para confirmação do valor da LIO.

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Effect of blue staining of expandable hydrophilic intraocular lenses on contrast sensitivity and glare vision

Abstract: Patients with expandable hydrophilic acrylic IOLs stained with trypan blue performed significantly worse on a glare vision test than patients whose IOLs were not stained. Cataract surgeons should avoid using trypan blue with this IOL type.

Cited by 8 publications

References 15 publications

Intraocular lens staining associated with Prosed/DS

Intraocular lens staining associated with Prosed/DS

Trypan blue dye for anterior segment surgeries

Confirmação do cálculo de lente intraocular através da refração intraoperatória

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