Publications by authors named "Sherif El-Defrawy"

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Documenting the subjective patient experience of first vs second eye during immediately sequential bilateral cataract surgery.
Carmen Balian, Jack E Teplitsky, Wissam Nassrallah, Aman Sayal, Rosa Braga-Mele, Sherif El-Defrawy

J Cataract Refract Surg· January 2026

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KIDNEY INJURY DURING TREATMENT WITH AFLIBERCEPT VERSUS RANIBIZUMAB: A Population-Based Study.
Robert J Campbell, Sherif R El-Defrawy, Sudeep S Gill, Jonas Shellenberger, Marlo Whitehead

Retina· January 2026

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Assessing the impact of ophthalmology locum clinic rotation in Northeastern Ontario.
Cynthia L Larche, Alejandro Oliver, Amandeep S Rai, Sherif El-Defrawy, Amrit S Rai

Can J Ophthalmol· November 2025

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Association of rural or urban status, region, and institution type with cataract surgery wait times in Ontario, Canada.
Huixin Anna Zhang, Marko M Popovic, Nishaant Bhambra, Mack Hurst, Lori M Diemert, Sherif El-Defrawy

Can J Ophthalmol· September 2025

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Contrasting approaches to estimate the epidemiology of uveitis in Canadian health administrative data.
Tina Felfeli, Luis Palma, Laura Rosella, Sherif El-Defrawy, Thomas Albini

Can J Ophthalmol· September 2025

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Prevalence of glaucoma in Canada: results from the 2016-2019 Canadian Health Measures Survey.
Ya-Ping Jin, Kiko Zi Yi Huang, Qingqing K Zhao, Graham E Trope, Yvonne M Buys, Sherif El-Defrawy

Can J Ophthalmol· June 2025

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Public funding for private for-profit centres and access to cataract surgery by patient socioeconomic status: an Ontario population-based study.
Robert J Campbell, Sherif R El-Defrawy, Chaim M Bell, David R Urbach, J Michael Paterson

CMAJ· August 2024

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Evolution of first-line glaucoma therapy, 2007-2018: a population-based analysis.
Katharine Doliszny, Matthew P Quinn, Sherif R El-Defrawy, Sudeep S Gill, Marlo Whitehead

Can J Ophthalmol· April 2024

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Use of virtual care in ophthalmology in Ontario, Canada in 2020 during the COVID-19 pandemic.
Ya-Ping Jin, Mayilee Canizares, Sherif El-Defrawy, Wongel Bogale, Yvonne M Buys

Can J Ophthalmol· February 2024

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Backlog in ophthalmic surgeries associated with the COVID-19 pandemic in Ontario 2020.
Ya-Ping Jin, Mayilee Canizares, Sherif El-Defrawy, Yvonne M Buys

Can J Ophthalmol· December 2023

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Validation of a novel patient satisfaction questionnaire for preoperative fasting in cataract surgery: a discrimination analysis.
Anna Kabanovski, Marko M Popovic, Sivaruben Kalaichandran, Cristian Arzola, Amandeep Rai, Sherif El-Defrawy

Can J Ophthalmol· October 2023

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Ontario Cataract Quality Outcome Initiative: appropriateness and prioritization of cataract surgery.
Wendy V Hatch, Victoria Leung, Iqbal Ahmed, Matthew Schlenker, Negar Babaei Omali

Can J Ophthalmol· August 2023

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Multi-center validation of Catquest-9SF visual function questionnaire in Ontario, Canada.
Anna Kabanovski, Bindra Shah, Chelsea D'Silva, Julia Ma, Simona C Minotti, Sherif El-Defrawy

PLoS One· July 2023

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Eye protection following cataract surgery: a systematic review.
Arjan S Dhoot, Marko M Popovic, Soomin Lee, Sherif El-Defrawy, Matthew B Schlenker

Can J Ophthalmol· June 2023

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Vitrectorhexis for anterior capsulotomy in an intumescent cataract.
Bryan M Wong, Jason M Kwok, Sherif El-Defrawy, Rosa Braga-Mele

Can J Ophthalmol· June 2023

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Preoperative evaluations for ophthalmic surgery: A systematic review of 48,869 eyes.
Verina Hanna, Marko M Popovic, Sherif El-Defrawy, Matthew B Schlenker, Ravin Alaei

Surv Ophthalmol· May 2023

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A retrospective population-based analysis of wait times for cataract surgery in Ontario, Canada.
Marko M Popovic, Mack Hurst, Lori M Diemert, Casey Chu, Mike Yang, Sherif El-Defrawy

CMAJ Open· April 2023

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Prediction accuracy of intraoperative aberrometry compared with preoperative biometry formulae for intraocular lens power selection.
Jingyi Ma, Sherif El-Defrawy, John Lloyd, Amandeep Rai

Can J Ophthalmol· February 2023

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Supply and demographic characteristics of Ontario's ophthalmologists from 2010 to 2019: a population-based analysis.
Aman P Sayal, Yusuf Ahmed, Marko M Popovic, Matthew Schlenker, Robert J Campbell, Sherif El-Defrawy

CMAJ Open· February 2023

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Temporal trends in ophthalmic surgical demand in a universal healthcare system: an Ontario population-based study of over two decades.
Tina Felfeli, Gener Austria, Reeza Menalo, Sherif R El-Defrawy, Diana Vasiliu

BMJ Open Ophthalmol· April 2022

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Patient Satisfaction and Visual Function Following Implantation of Trifocal or Extended Range of Vision Intraocular Lenses.
Julia J L Britton, Sherif El-Defrawy, Bryan M Wong, Manokaraananthan Chandrakumar, Negar B Omali

Clin Ophthalmol· March 2022

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Clinical features of endophthalmitis clusters after cataract surgery and practical recommendations to mitigate risk: systematic review.
Jeff Park, Marko M Popovic, Michael Balas, Sherif R El-Defrawy, Ravin Alaei

J Cataract Refract Surg· January 2022

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A comparative analysis of 12 intraocular lens power formulas.
Austin Pereira, Marko M Popovic, Yusuf Ahmed, John C Lloyd, Sherif El-Defrawy

Int Ophthalmol· December 2021

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The ophthalmic surgical backlog associated with the COVID-19 pandemic: a population-based and microsimulation modelling study.
Tina Felfeli, Raphael Ximenes, David M J Naimark, Philip L Hooper, Robert J Campbell, Sherif R El-Defrawy

CMAJ Open· December 2021

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Cataract prevalence following a nationwide policy to shorten wait time for cataract surgery.
Ge Yang, Sherif El-Defrawy, Graham E Trope, Yvonne M Buys, Sophia Y Liu

Med Hypothesis Discov Innov Ophthalmol· August 2021

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