PMID- 18609479 OWN - NLM STAT- MEDLINE DCOM- 20080902 LR - 20190917 IS - 1120-6721 (Print) IS - 1120-6721 (Linking) VI - 18 IP - 4 DP - 2008 Jul-Aug TI - Characterization of idiopathic macular telangiectasia type 2 by fundus fluorescein angiography in Indian population. PG - 587-90 AB - PURPOSE: To characterize the variations in fundus fluorescein angiography (FFA) features in idiopathic macular telangiectasia (IMT) type 2. METHODS: Retrospective observational study. The authors included all the patients with IMT type 2 who underwent FFA during the period from January 2004 to December 2005. The main outcome measures were subretinal neovascularization and number and distance of telangiectasia from the center of the foveal avascular zone. RESULTS: The mean age of 21 patients included in the study was 53.0+/-7.7 years. There were 11 women and 10 men. Six of the 21 patients had a history of diabetes mellitus. Subretinal neovascularization (SRN) was observed in 10 (23.8%) eyes. Subretinal plaque of pigment hyperplasia in the macula was found in 7 (21.9%) eyes, and crystalline yellowish deposits on the retinal surface were seen in 19 (59.4%) eyes. Only one eye had visible retinal telangiectasia. Most had more than 10 telangiectatic lesions in the macular area and the temporal macula was most commonly involved. The mean distance from the center of the foveal avascular zone (FAZ) up to which telangiectasia could be observed was 1340+/-400 microm. The maximum distance from the FAZ at which telangiectasia was identified was 2530 microm. CONCLUSIONS: In IMT type 2, telangiectasia may be seen farther from the parafoveal area. FAU - Narayanan, R AU - Narayanan R AD - Smt. Kanuri Santhamma Vitreo-Retina Center, LV Prasad Eye Institute, Hyderabad, India. narayanan@lvpei.org FAU - Majji, A B AU - Majji AB FAU - Hussain, N AU - Hussain N FAU - Hussain, A AU - Hussain A FAU - Jalali, S AU - Jalali S FAU - Mathai, A AU - Mathai A FAU - Shah, V A AU - Shah VA LA - eng PT - Journal Article PL - United States TA - Eur J Ophthalmol JT - European journal of ophthalmology JID - 9110772 SB - IM MH - Atrophy MH - Female MH - *Fluorescein Angiography MH - Humans MH - India/epidemiology MH - Male MH - Middle Aged MH - Pigment Epithelium of Eye/pathology MH - Retinal Diseases/classification/*diagnosis/epidemiology MH - Retinal Neovascularization/diagnosis MH - Retinal Vessels/*pathology MH - Retrospective Studies MH - Telangiectasis/classification/*diagnosis/epidemiology EDAT- 2008/07/09 09:00 MHDA- 2008/09/03 09:00 CRDT- 2008/07/09 09:00 PHST- 2008/07/09 09:00 [pubmed] PHST- 2008/09/03 09:00 [medline] PHST- 2008/07/09 09:00 [entrez] AID - 10.1177/112067210801800414 [doi] PST - ppublish SO - Eur J Ophthalmol. 2008 Jul-Aug;18(4):587-90. doi: 10.1177/112067210801800414.