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Persistent indocyanine green (ICG) fluorescence 6 weeks after intraocular ICG administration for macular hole surgery
Macular hole surgery including vitrectomy and peeling of epiretinal membranes and the internal limiting membrane (ILM) has become a standard procedure in retinal surgery. Poor visualization of epiretinal membranes and the ILM is an obstacle to successful surgery. Recently, indocyanine green (ICG) ha...
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Published in: | Graefe's archive for clinical and experimental ophthalmology 2001-06, Vol.239 (5), p.388-390 |
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description | Macular hole surgery including vitrectomy and peeling of epiretinal membranes and the internal limiting membrane (ILM) has become a standard procedure in retinal surgery. Poor visualization of epiretinal membranes and the ILM is an obstacle to successful surgery. Recently, indocyanine green (ICG) has been reported to be a helpful intraocular substance in identifying these membranes.
In a case of stage IV macular hole, epiretinal membranes and ILM were intraoperatively stained with three drops of 1:9 diluted ICG. After 1 min incubation the vitreous cavity was rinsed with Ringer's lactate solution, and the membranes were peeled. Autologous thrombocytes were applied to the macular hole, and the eye was endotamponaded with 20% SF6 gas. Six weeks postoperatively, visual acuity was measured and fundus photographs and autofluorescence images, as well as a multifocal ERG, were obtained.
Intraoperatively, the ILM could be nicely visualized by ICG, which allowed immediate peeling. Six weeks after surgery, the visual acuity had improved from 0.1 to 0.7 and the macular hole was closed. Autofluorescence imaging at 795 nm revealed a strong signal. Multifocal ERG recording showed regular amplitudes.
ICG as an intraocular tool for staining of the ILM is helpful in macular hole surgery. We did not observe any negative effect on retinal function; however, we were surprised to identify traces of ICG in retinal fluorescein angiography images 6 weeks postoperatively. |
doi_str_mv | 10.1007/s004170100267 |
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In a case of stage IV macular hole, epiretinal membranes and ILM were intraoperatively stained with three drops of 1:9 diluted ICG. After 1 min incubation the vitreous cavity was rinsed with Ringer's lactate solution, and the membranes were peeled. Autologous thrombocytes were applied to the macular hole, and the eye was endotamponaded with 20% SF6 gas. Six weeks postoperatively, visual acuity was measured and fundus photographs and autofluorescence images, as well as a multifocal ERG, were obtained.
Intraoperatively, the ILM could be nicely visualized by ICG, which allowed immediate peeling. Six weeks after surgery, the visual acuity had improved from 0.1 to 0.7 and the macular hole was closed. Autofluorescence imaging at 795 nm revealed a strong signal. Multifocal ERG recording showed regular amplitudes.
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In a case of stage IV macular hole, epiretinal membranes and ILM were intraoperatively stained with three drops of 1:9 diluted ICG. After 1 min incubation the vitreous cavity was rinsed with Ringer's lactate solution, and the membranes were peeled. Autologous thrombocytes were applied to the macular hole, and the eye was endotamponaded with 20% SF6 gas. Six weeks postoperatively, visual acuity was measured and fundus photographs and autofluorescence images, as well as a multifocal ERG, were obtained.
Intraoperatively, the ILM could be nicely visualized by ICG, which allowed immediate peeling. Six weeks after surgery, the visual acuity had improved from 0.1 to 0.7 and the macular hole was closed. Autofluorescence imaging at 795 nm revealed a strong signal. Multifocal ERG recording showed regular amplitudes.
ICG as an intraocular tool for staining of the ILM is helpful in macular hole surgery. 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A</creatorcontrib><creatorcontrib>KIRCHHOF, Bernd</creatorcontrib><creatorcontrib>MAZINANI, Babak E</creatorcontrib><creatorcontrib>SCHRAGE, Norbert F</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Neurosciences Abstracts</collection><collection>ProQuest Health and Medical</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><jtitle>Graefe's archive for clinical and experimental ophthalmology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>WEINBERGER, Andreas W. A</au><au>KIRCHHOF, Bernd</au><au>MAZINANI, Babak E</au><au>SCHRAGE, Norbert F</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Persistent indocyanine green (ICG) fluorescence 6 weeks after intraocular ICG administration for macular hole surgery</atitle><jtitle>Graefe's archive for clinical and experimental ophthalmology</jtitle><addtitle>Graefes Arch Clin Exp Ophthalmol</addtitle><date>2001-06-01</date><risdate>2001</risdate><volume>239</volume><issue>5</issue><spage>388</spage><epage>390</epage><pages>388-390</pages><issn>0721-832X</issn><eissn>1435-702X</eissn><coden>GACODL</coden><abstract>Macular hole surgery including vitrectomy and peeling of epiretinal membranes and the internal limiting membrane (ILM) has become a standard procedure in retinal surgery. Poor visualization of epiretinal membranes and the ILM is an obstacle to successful surgery. Recently, indocyanine green (ICG) has been reported to be a helpful intraocular substance in identifying these membranes.
In a case of stage IV macular hole, epiretinal membranes and ILM were intraoperatively stained with three drops of 1:9 diluted ICG. After 1 min incubation the vitreous cavity was rinsed with Ringer's lactate solution, and the membranes were peeled. Autologous thrombocytes were applied to the macular hole, and the eye was endotamponaded with 20% SF6 gas. Six weeks postoperatively, visual acuity was measured and fundus photographs and autofluorescence images, as well as a multifocal ERG, were obtained.
Intraoperatively, the ILM could be nicely visualized by ICG, which allowed immediate peeling. Six weeks after surgery, the visual acuity had improved from 0.1 to 0.7 and the macular hole was closed. Autofluorescence imaging at 795 nm revealed a strong signal. Multifocal ERG recording showed regular amplitudes.
ICG as an intraocular tool for staining of the ILM is helpful in macular hole surgery. We did not observe any negative effect on retinal function; however, we were surprised to identify traces of ICG in retinal fluorescein angiography images 6 weeks postoperatively.</abstract><cop>Berlin</cop><pub>Springer</pub><pmid>11482344</pmid><doi>10.1007/s004170100267</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Basement Membrane - parasitology Basement Membrane - surgery Biological and medical sciences Coloring Agents Electroretinography Epiretinal Membrane - diagnosis Epiretinal Membrane - surgery Female Fluorescein Angiography Humans Indocyanine Green Medical sciences Middle Aged Ophthalmology Retinal Perforations - surgery Retinopathies Staining and Labeling - methods Visual Acuity Vitrectomy |
title | Persistent indocyanine green (ICG) fluorescence 6 weeks after intraocular ICG administration for macular hole surgery |
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