Glaucoma-I Free Papers - aioseducation

70th AIOC Proceedings, Cochin 2012318• Irido-ciliary contact (ICC):measured along the edge of theciliary body to a point where theiris contact was present.Above Figures:UBM showingFigure 3: Normal room illumination (with no IC) Figure 4: Dark illumination (IC picked up)On UBM, all PDS/PG eyes withconcave iris in normal roomillumination and also those thatwere picked up in dark illuminatedstate were advised to undergoNd:YAG laser peripheral iridotomy(PI). These parameters also gave usthe clue to the ‘reverse pupillary Figure 5: Post-treatment improvement seenblock’ before laser treatment and in iris configuration at 4 weeks(all taken at 3more importantly the reversal of the o’clock)‘reverse pupillary block’ after thetreatment when the patient was followed up in 1-4 weeks.Statistical AnalysisAll calculations of percentages, means and SD were done using SPSS software(SPSS Inc. version 16, Chicago, IL, USA).RESULTSIn the present study, 10 eyes of 6 patients with features of PDS/PG in the variousclinical examinations mentioned above were enrolled. UBM was conductedin all eyes. Group 1comprised of 4 eyes (40%) who had Iris Concavity undernormal room illumination with ILC. Group 2 comprised of the rest 6 eyes(60%).