Select Publications
Journal articles
2010, 'The refractive status and vision profile: Rasch analysis of subscale validity', Journal of Refractive Surgery, 26, pp. 912 - 915, http://dx.doi.org/10.3928/1081597X-20100512-01
,2010, 'Measuring outcomes of cataract surgery using the Visual Function Index-14', Journal of Cataract and Refractive Surgery, 36, pp. 1181 - 1188, http://dx.doi.org/10.1016/j.jcrs.2010.01.029
,2010, 'Visual disability assessment: Valid measurement of activity limitation and mobility in cataract patients', British Journal of Ophthalmology, 94, pp. 777 - 781, http://dx.doi.org/10.1136/bjo.2009.169490
,2010, 'Remediating serious flaws in the National Eye Institute Visual Function Questionnaire', Journal of Cataract and Refractive Surgery, 36, pp. 718 - 732, http://dx.doi.org/10.1016/j.jcrs.2009.11.019
,2010, 'Activities of daily vision scale: What do the subscales measure?', Investigative Ophthalmology and Visual Science, 51, pp. 694 - 700, http://dx.doi.org/10.1167/iovs.09-3448
,2010, 'Interactive computer-based self-reported, visual function questionnaire: The palmpilot-vfq', Eye, 24, pp. 1103, http://dx.doi.org/10.1038/eye.2009.272
,2010, 'McMonnies questionnaire: enhancing screening for dry eye syndromes using Rasch analysis', Investigative Ophthalmology and Visual Science, 51, pp. 1401 - 1407
,2009, 'Cataract symptom scale: Clarifying measurement', British Journal of Ophthalmology, 93, pp. 1652 - 1656, http://dx.doi.org/10.1136/bjo.2009.159806
,2009, 'Catquest questionnaire: Re-validation in an Australian cataract population', Clinical and Experimental Ophthalmology, 37, pp. 785 - 794, http://dx.doi.org/10.1111/j.1442-9071.2009.02133.x
,2009, 'Guttman scale analysis of the distance vision scale', Investigative Ophthalmology and Visual Science, 50, pp. 4496 - 4501, http://dx.doi.org/10.1167/iovs.08-3330
,2009, 'Visual Activities Questionnaire: Assessment of subscale validity for cataract surgery outcomes', Journal of Cataract and Refractive Surgery, 35, pp. 1961 - 1969, http://dx.doi.org/10.1016/j.jcrs.2009.05.058
,2009, 'Cataract symptom score questionnaire: Rasch revalidation', Ophthalmic Epidemiology, 16, pp. 296 - 303, http://dx.doi.org/10.3109/09286580902999454
,2009, 'Rasch analysis of visual function and quality of life questionnaires', Optometry and Vision Science, 86, pp. 1160 - 1168, http://dx.doi.org/10.1097/OPX.0b013e3181bab10c
,2009, 'Using Rasch analysis to revisit the validity of the Cataract TyPE Spec instrument for measuring cataract surgery outcomes', Journal of Cataract and Refractive Surgery, 35, pp. 1509 - 1517, http://dx.doi.org/10.1016/j.jcrs.2009.03.056
,2009, 'Rasch analysis of the quality of life and vision function questionnaire', Optometry and Vision Science, 86, pp. E836 - E844, http://dx.doi.org/10.1097/OPX.0b013e3181ae1ec7
,2009, 'Validation of the visual disability questionnaire (vdq) in india', Optometry and Vision Science, 86, pp. E826 - E835, http://dx.doi.org/10.1097/OPX.0b013e3181ae1b3f
,2009, 'Validity of the adaptation to age-related vision loss scale in an Australian cataract population', Journal of Optometry, 2, pp. 142 - 147, http://dx.doi.org/10.3921/joptom.2009.142
,2009, 'Cataract Symptom Score Questionnaire: Rasch Revalidation', Ophthalmic Epidemiology, 16, pp. 296 - 303, http://dx.doi.org/10.1080/09286580902999454
,2007, 'Surgical outcome of primary developmental glaucoma: A single surgeon's long-term experience from a tertiary eye care centre in India', Eye, 21, pp. 764 - 774, http://dx.doi.org/10.1038/sj.eye.6702324
,2004, 'The impact of visual impairment on functional vision of children in rural south India: The Kariapatti pediatric eye evaluation project', Investigative Ophthalmology and Visual Science, 45, pp. 3442 - 3445, http://dx.doi.org/10.1167/iovs.04-0233
,2004, 'Correlations of genotype with phenotype in Indian patients with primary congenital glaucoma', Investigative Ophthalmology and Visual Science, 45, pp. 1149 - 1156, http://dx.doi.org/10.1167/iovs.03-0404
,2004, 'Perceived visual ability for functional vision performance amongpersons with low vision in the Indian state of Andhra Pradesh', Investigative Ophthalmology and Visual Science, 45, pp. 3458 - 3465
,2003, 'Outcome of surgery on infants younger than 1 month with congenital glaucoma', Ophthalmology, 110, pp. 1909 - 1915, http://dx.doi.org/10.1016/S0161-6420(03)00671-7
,2003, 'The development of the LV Prasad-Functional Vision Questionnaire: A measure of functional vision performance of visually impaired children', Investigative Ophthalmology and Visual Science, 44, pp. 4131 - 4139, http://dx.doi.org/10.1167/iovs.02-1238
,2003, 'Mitomycin-c-augmented trabeculectomy for neovascular glaucoma. A preliminary report [3] (multiple letters)', Indian Journal of Ophthalmology, 51, pp. 198 - 199
,2003, 'Trabeculectomy with or without mitomycin-C for paediatric glaucoma in aphakia and pseudophakia following congenital cataract surgery', Eye, 17, pp. 53 - 62, http://dx.doi.org/10.1038/sj.eye.6700180
,2002, 'Mitomycin-C-augmented trabeculectomy for neovascular glaucoma. A preliminary report', Indian Journal of Ophthalmology, 50, pp. 287 - 293
,2002, 'Safety and efficacy of simultaneous bilateral primary combined trabeculotomy-trabeculectomy for developmental glaucoma', Indian Journal of Ophthalmology, 50, pp. 13 - 19
,2002, 'Migration of seton into the anterior chamber [1]', Eye, 16, pp. 85 - 86, http://dx.doi.org/10.1038/sj.eye.6700013
,2001, 'Valsalva retinopathy-like hemorrhage associated with combined trabeculotomy-trabeculectomy in a patient with developmental glaucoma', Ophthalmic Surgery and Lasers, 32, pp. 330 - 332
,2001, 'The association of unilateral congenital glaucoma and congenital lower lid entropion: Causal or casual?', Ophthalmic Surgery and Lasers, 32, pp. 149 - 151
,2001, 'Angle closure glaucoma in nanophthalmos and pigmentary retinal dystrophy: a rare syndrome.', Indian journal of ophthalmology, 49, pp. 271 - 272
,2000, 'Evaluation of children in six blind schools of Andhra Pradesh', Indian Journal of Ophthalmology, 48, pp. 195 - 200
,2000, 'Intravitreal dexamethasone in exogenous bacterial endophthalmitis: Results of a prospective randomized study', Evidence-Based Eye Care, 1, pp. 102 - 103, http://dx.doi.org/10.1097/00132578-200001000-00020
,2000, 'Pre-Descemet's hematoma in a patient of congenital glaucoma with Descemet's detachment: A unique form of hemorrhage', Ophthalmic Surgery and Lasers, 31, pp. 427 - 428
,2000, 'Requirements for optical services in children with microphthalmos, coloboma and microcornea in Southern India', Eye, 14, pp. 219 - 224, http://dx.doi.org/10.1038/eye.2000.58
,2000, 'Characteristics of a paediatric low vision population in a private eye hospital in India', Ophthalmic and Physiological Optics, 20, pp. 212 - 219
,1999, 'Demography and prognostic factors of ocular injuries in South India', Australian and New Zealand Journal of Ophthalmology, 27, pp. 318 - 325, http://dx.doi.org/10.1046/j.1440-1606.1999.00225.x
,1999, 'Endocapsular hematoma: Report of a case following glaucoma surgery in a pseudophakic eye', Ophthalmic Surgery and Lasers, 30, pp. 389 - 393
,1998, 'Intraocular pressure control and visual outcome in patients with phacolytic glaucoma managed by extracapsular cataract extraction with or without posterior chamber intraocular lens implantation', Ophthalmic Surgery and Lasers, 29, pp. 880 - 889
,1998, 'Need for vision rehabilitation in India. Survey of a private eye hospital', Acta Ophthalmologica Scandinavica, 76, pp. 606 - 609, http://dx.doi.org/10.1034/j.1600-0420.1998.760519.x
,1997, 'Dexamethasone in endophthalmitis treatment trial. Results of a pilot study', Investigative Ophthalmology and Visual Science, 38
,1997, 'Survey of visual Impairment in an Indian Tertiary Eye Hospital', Community Eye care, pp. 189 - 193
,Conference Papers
2022, 'Outcomes of Management of Glaucoma in Phacomatosis Pigmentovascularis Over the Last Three Decades: A Single-Center Experience', in Ophthalmology Glaucoma, pp. 101 - 109, http://dx.doi.org/10.1016/j.ogla.2021.06.003
,2020, 'Beyond Intraocular Pressure: Visual Functioning and Quality of Life in Primary Congenital Glaucoma and Secondary Childhood Glaucoma', in American Journal of Ophthalmology, pp. 62 - 70, http://dx.doi.org/10.1016/j.ajo.2019.09.002
,2016, 'Impact of Surgery on the Quality of Life of Caregivers of Children with Congenital Glaucoma', in Ophthalmology, pp. 1161 - 1162, http://dx.doi.org/10.1016/j.ophtha.2015.11.013
,2015, 'Low vision system for rapid near- and far-field magnification switching', in Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, pp. 5012 - 5015, http://dx.doi.org/10.1109/EMBC.2015.7319517
,1999, 'Intravitreal dexamethasone in exogenous bacterial endophthalmitis: Results of a prospective randomised study', in British Journal of Ophthalmology, pp. 1050 - 1055, http://dx.doi.org/10.1136/bjo.83.9.1050
,Conference Abstracts
2020, 'Falls and vision loss in older people attending an urban tertiary eye centre in South India', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, ELECTR NETWORK, Vol. 61, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), ELECTR NETWORK, 01 May 2020 - 07 May 2020, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000554528301119&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
,2017, 'Contextual factors that impact on the life of children with vision impairment', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, MD, Baltimore, Vol. 58, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO) - Imaging in the Eye, MD, Baltimore, 06 May 2017 - 11 May 2017, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000432170303195&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
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