Please use this identifier to cite or link to this item: https://doi.org/10.1136/bjo.85.3.350
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dc.titleVascular patterns in pterygium and conjunctival autografting: A pilot study using indocyanine green anterior segment angiography
dc.contributor.authorChan, C.M.L.
dc.contributor.authorChew, P.T.K.
dc.contributor.authorAlsagoff, Z.
dc.contributor.authorWong, J.S.
dc.contributor.authorTan, D.T.H.
dc.date.accessioned2016-11-16T11:05:07Z
dc.date.available2016-11-16T11:05:07Z
dc.date.issued2001
dc.identifier.citationChan, C.M.L., Chew, P.T.K., Alsagoff, Z., Wong, J.S., Tan, D.T.H. (2001). Vascular patterns in pterygium and conjunctival autografting: A pilot study using indocyanine green anterior segment angiography. British Journal of Ophthalmology 85 (3) : 350-353. ScholarBank@NUS Repository. https://doi.org/10.1136/bjo.85.3.350
dc.identifier.issn00071161
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/130363
dc.description.abstractAims - To characterise the vasculature of pterygium using indocyanine green (ICG) anterior segment angiography and to demonstrate the pattern of revascularisation following conjunctival autografting. Methods - ICG anterior segment angiography was performed on nine patients with pterygium. Angiography was repeated at 1-2 weeks and 2 months following conjunctival autografting in these patients. Results - Angiography showed a single feeder vessel originating from the anterior conjunctival circulation in six cases (66.7%). This vessel branched to form the radial vessels of the pterygium. Following conjunctival autografting, reperfusion of the vessels in the conjunctival autograft was demonstrable as early as 1 week postoperatively from the episcleral bed. At 2 months postoperatively, the graft appeared well perfused with mild leakage demonstrable at the edges of the graft. Conclusions - A single feeder vessel from the anterior conjunctival circulation branches to form the radial vessels in pterygium. Reperfusion of conjunctival autografts occurs as early as 1 week postoperatively from the episcleral bed.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1136/bjo.85.3.350
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentOPHTHALMOLOGY
dc.description.doi10.1136/bjo.85.3.350
dc.description.sourcetitleBritish Journal of Ophthalmology
dc.description.volume85
dc.description.issue3
dc.description.page350-353
dc.description.codenBJOPA
dc.identifier.isiut000167396700025
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