Histopathological analysis in experimental macular surgery with trypan blue
نویسندگان
چکیده
منابع مشابه
Histopathological analysis in experimental macular surgery with trypan blue.
AIM To analyse the effect of trypan blue on the retina in an experimental setting of macular surgery. METHODS Porcine eyes were used within 3 hours after death. The eyes were hemisected and the vitreous removed. Trypan blue (0.15%) was applied over the trephined posterior pole, whereas the rest of the eye cup was filled with a balanced salt solution (BSS). The dye and the BSS were removed aft...
متن کاملCystoid macular oedema with trypan blue use.
We present a large comparative series of trypan blue use in cataract surgery. This series of trypan blue used in all eyes regardless of cataract severity may be unique. We found an apparent increased rate of cystoid macular oedema (CMO) associated with trypan blue use. Melles et al’s report on the use of trypan blue in cataract extraction in 1999 combined with Apple et al’s series on dye enhanc...
متن کامل[Evaluation of trypan-blue toxicity in macular hole surgery with electroretinography].
PURPOSE Concern has been raised about the retinal toxicity of vital dyes. We designed a prospective study to determine the possible toxicity of trypan-blue (TB) in macular hole surgery with TB-assisted internal limiting membrane (ILM) peeling through the performance of electroretinograms (ERGs). METHODS Patients diagnosed with a macular hole underwent ophthalmological evaluation prior to surg...
متن کاملDouble vital staining using trypan blue and infracyanine green in macular pucker surgery.
AIMS To study the clinical properties of double vital staining in premacular fibrosis, facilitating complete removal of all epiretinal tissue. METHODS In a two step surgery, the epiretinal pucker was removed after staining with trypan blue, whereafter the inner limiting membrane was peeled after staining with infracyanine green. RESULTS In all 30 patients, a separate epiretinal layer and in...
متن کاملProgressive atrophy of retinal pigment epithelium after trypan-blue-assisted ILM peeling for macular hole surgery
We report a case of progressive atrophy of the retinal pigment epithelium (RPE) after trypan-blue-assisted peeling of internal limiting membrane (ILM) for macular hole surgery. A 68-year-old Caucasian female underwent a 20-g pars plana vitrectomy for a chronic stage-3 macular hole. The ILM was stained with 0.06% trypan blue (VisionBlue™, DORC Netherlands) for 2 min after fluid air exchange. Dye...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 2004
ISSN: 0007-1161
DOI: 10.1136/bjo.2004.042101