The Retina Channel Podcast

In this episode of The Retina Channel Podcast, Dr. Keyvan Koushan sits down with renowned retina specialist John Kitchens to discuss the rapidly evolving role of artificial intelligence in ophthalmology and medicine. Dr. Kitchens shares his practical experience using AI platforms such as ChatGPT, Claude, Gemini, and Perplexity, offering insights into how these tools can enhance clinical practice,...

In this episode of The Retina Channel Podcast, Dr. Jennifer Sun joins Dr. Keyvan Koushan to discuss the Phase 2 results of DRCR Retina Network Protocol AN evaluating tonabersat for diabetic macular edema. Dr. Sun reviews the rationale behind targeting connexin-43–mediated inflammatory pathways in DME, the key efficacy and safety findings from the study, and the potential implications of this novel...

In this episode of The Retina Channel Podcast , I sit down with Dr. Seong Joon Ahn from Hanyang University in South Korea to discuss a recent JAMA Ophthalmology study examining systemic drugs associated with underrecognized maculopathy . Using a novel two-step approach that integrates pharmacovigilance signal detection from the FDA Adverse Event Reporting System (FAERS) with nationwide health-clai...

In this episode, Dr. Mohsin Ali joins us to discuss his recent study on a simpler and highly effective way to clinically diagnose posterior vitreous detachment (PVD) using slit-lamp visualization of the posterior hyaloid membrane. The study compared this technique to the traditional Weiss ring method and OCT confirmation, finding that slit-lamp assessment of the posterior hyaloid was more sensitiv...

Dr. David Chow, a proponent of 3D heads-up display (HUD) surgery for several years and involved in its development, provides a comprehensive introduction to 3D HUD systems in vitreo-retinal surgery.   He covers optimization parameters for enhancing resolution and other variables to improve visualization.  

This episode is a reproduction of another Retina-Focused EyeNovation webinar series and a result of a special collaboration between the Canadian Retina Society and the Canadian Ophthalmological Society. Dr. Ioannis Dimopoulos of the University of Ottawa provides a comprehensive overview of Inherited Retinal Disorders, with a specific focus on various gene therapy approaches. He details the outcome...

In this episode of The Retina Channel Podcast , Dr. Christina Weng, Professor of Ophthalmology at Baylor College of Medicine and Chair of DRCR Retina Protocol AO, discusses the pivotal trial evaluating home OCT monitoring in neovascular age-related macular degeneration (AMD). The conversation reviews the study's rationale, methodology, and key findings, with emphasis on how home-based imaging coul...

  Prof. Schmidt-Erfurth is a Professor and the Past Chair of the Department of Ophthalmology at the Medical University of Vienna and the director of Vienna Reading Centre. She has been a pioneer in the application of AI in retinal image analysis. In this episode, she describes various applications of AI in retina research and the work that her group has been doing over the years. The following art...

This episode is another retina-focused EyeNovation episode featuring Prof. Robyn Guymer who presented an in-depth discussion on the SIRE sign, assessment of visual function in Geographic atrophy and also current GA trials and treatments.   YouTube link: https://youtu.be/p-R4_OsuGKE  

  This episode is a reproduction of the second retina-focused EyeNovation webinar series and a result of a special collaboration between Canadian Retina Society and Canadian Ophthalmological Society.   Dr. Angie Fong from the University of Hong Kong gives a fantastic overview of pachychoroid spectrum of conditions with a focus on central serous chorioretinopathy and polypoidal choroidal vasculopat...

Dr. Wu discusses prospective cognitive outcomes of children who had treatment for Retinopathy of Prematurity. The analysis suggests that cognitive outcomes were similar for children who had either laser or anti-VEGF injections for ROP treatment.   Dr. Wu will be one of the invited guest speakers at the Canadian Retina Society meeting in Vancouver, BC from April 25-April 27, 2025. You can register...

This episode is a recording of the retina-focused EyeNovation webinar episode which was a collaboration between Canadian Ophthalmological Society and the Canadian Retina Society. Dr. Chakravarthy will provide a background to the double layer sign, its definition and how it is detected.  Data to support the presentation will be from the EDNA trial . This study possesses an imaging dataset that was...

In this episode, Dr. Muni discusses two of his recent publications on repair of retinal detachment. In the first article, he discusses long-term reattachment rates of patients that were studied in the PIVOT trial, showing that both groups of patients who underwent either pneumatic retinopexy or vitrectomy had excellent long-term attachment rates. In the second article, he discusses Suprachoroidal...

Dr. Cindy Chen describes her group's work on a retrospective review of association of systemic methotrexate therapy and a lower rate of proliferative vitreoretinopathy (PVR) after retinal detachment repair in large cohort of 2674 eligible patients.  

Professor Maher Saleh discusses his group's findings for the use of perfluorocarbon in the treatment of macula-off retinal detachment. The study results suggest that perfluorocarbon liquid use during vitrectomy for macula-Off Retinal detachment has no impact on Macular folds and Metamorphopsia. Discussed article:   Wurtz M, Dormegny L, Muller C, Bourcier T, Ballonzoli L, Gaucher D, Saleh M. PERFLU...

Dr. Marc Spirn from Wills Eye Hospital discusses the results of a retrospective study of performing lattice degeneration on a series of patients who had lattice degeneration with high risk features.   The discussed article: Kazan AS, Mahmoudzadeh R, Salabati M, Sharpe J, Fineman MS, Hsu J, Yonekawa Y, Spirn MJ. Indications and Outcomes of Laser Retinopexy in Eyes With High-Risk Lattice Degeneratio...

Dr. Witkin from the American Society of Retina Specialists talks about our current knowledge of the incidence of retinal vasculitis following intravitreal injection of Pegcetacoplan for treatment of geographic atrophy. Discussed article: Witkin AJ, Jaffe GJ, Srivastava SK, Davis JL, Kim JE. Retinal Vasculitis After Intravitreal Pegcetacoplan: Report From the ASRS Research and Safety in Therapeutic...

A panel of guests optometrists share their feedback about communication issues between optometry and the speciality of retina. Guests panelists: Dr. George Papadakis, Dr. Brian Feinstein, Dr. Lena Moiseiykina and Dr. Nagar Sohbati. 

Dr. Arthur sit describes his surprising research results on the effect of scleral buckle on ocular fluid dynamics. The discussed article: Lyons LJ, Kazemi A, Bakri SJ, Barkmeier AJ, Iezzi R, Olsen TW, Hodge DO, Sit AJ. The Effect of Scleral Buckle Surgery on Tonographic Outflow Facility, Positional Intraocular Pressure, and Ocular Biomechanics. Ophthalmol Glaucoma. 2024 Jan-Feb;7(1):1-7. doi: 10.1...

Dr. Paul Micevych from the UC San Francisco discusses his group's work on systemic and individual risk factors leading to complicated diabetic retinopathy requiring vitrectomy.  Discussed article: Micevych PS, Taha AM, Poddar A, Stewart JM. Individual and Systems-Based Risk Factors for Diabetic Vitrectomy in an Urban Safety-Net Hospital. Ophthalmol Retina. 2023 Dec;7(12):1027-1034. doi: 10.1016/j....

Dr. Nina Ahuja and Dr. Nupura Bakshi elaborate on the concept of Equity, Diversity and Inclusion in medicine and discuss their recent publication about the EDI landscape in the Canadian ophthalmology post-secondary programs. The discussed article: Lee EY, Farrokhyar F, Bakshi N, Levin LA, Ahuja N. Equity, diversity, and inclusion landscape in Canadian postgraduate medical education for ophthalmolo...

Dr. Sarraf talks about his group's work on the correlation of PED size and variablity and the visual improvement during the treatment of neovascular AMD as analyzed using data from HAWK and HARRIER studies. Referenced article:  Sarraf D, Khanani AM, Sadda SR, Chang A, Wong DT, Kempf AS, Saffar I, Tang S, Tadayoni R. PIGMENT EPITHELIAL DETACHMENT THICKNESS AND VARIABILITY AFFECTS VISUAL OUTCOMES IN...

Dr. Jong Park discusses surgical mananement of full-thickness macular holes associated with macular telangiectasia.  Referenced article: Park JG, Adrean SD, Begaj T, Capone A Jr, Charles S, Chen SN, Chou HD, Cohen MN, Corona ST, Faia LJ, Garg SJ, Garretson BR, Gregori NZ, Haller JA, Houghton OM, Hsu J, Jo J, Kaiser RS, Lai CC, Mahgoub MM, Mansoor M, Matoba R, Morizane Y, Nehemy MB, Raphaelian PV,...

Dr. Landon Rohowetz discusses his group's findings of a retrospective analysis of the characteristics of Retinal Detachment cases that were associated with Retinal Dialysis.  Discussed article: Rohowetz LJ, Jabbehdari S, Smiddy WE, Berrocal AM, Townsend JH, Chang JS, Yannuzzi N, Sridhar J, Haddock LJ, Fortun JA, Flynn HW Jr; Retinal Dialysis Study Group. Retinal Detachment Associated with Retinal...