Renaud Duval

Rétine, vidéos chirurgicaux, invention d'instruments, apprentissage automatisé en vision
Professeur agrégé de clinique
Faculté de médecine - Département d'ophtalmologie

Expertise de recherche

Le Dr Renaud Duval a obtenu son doctorat en médecine de l'Université McGill et sa résidence en ophtalmologie de l'Université de Montréal. Il a complété un fellowship en chirurgie vitréo-rétinienne à Chicago, dans l'Illinois, à l'Université Rush et à Illinois Retina Associates. Il est un ophtalmologiste certifié et spécialisé dans la prise en charge des maladies médicales et chirurgicales de la rétine. Il est actuellement professeur adjoint au Département d'ophtalmologie de la Faculté de médecine de l'Université de Montréal. Il est directeur des fellowships en ophtalmologie à l'Université de Montréal. Il a une pratique chirurgicale très active en tant que chef de la rétine au Centre universitaire d’ophtalmologie - Hôpital Maisonneuve-Rosemont où il voit des patients, opère, enseigne aux étudiants en médecine et aux résidents et forme des boursiers en vitréo-rétine.
 
Il a co-écrit un chapitre de livre sur la vitrectomie pour la réparation des décollements de la rétine et a publié de nombreux articles évalués par des pairs. Il a présenté à plusieurs conférences internationales. Il a participé à 6 essais cliniques en tant que chercheur principal ou co-investigateur. Il a remporté de nombreux prix pour ses vidéos chirurgicales, qui ont été présentées localement et internationalement. Ses intérêts de recherche comprennent la dégénérescence maculaire liée à l'âge, la rétinopathie diabétique, l'intégration d'algorithmes d'apprentissage profond pour l'analyse des images du fond d'œil et des OCT, la télé-ophtalmologie et l'innovation chirurgicale à travers le développement de nouveaux outils chirurgicaux.

Affiliations de recherche UdeM

Formations

2006 - MD CM - Médecine générale
Université McGill (Canada)
2011 - DÉS (5 ans) - Ophthalmologie - Ophtalmologie
Université de Montréal (Canada)
2013 - Fellowship (2 ans_ - Chirurgie Vitréo-rétinienne - Ophtalmologie
Illinois Retina Associates / Rush University (États-Unis)

Prix et distinctions

2019

Rhett Buckler Award (Best in Show), ASRS Film Festival, Chicago, IL; Microscope-integrated intraoperative OCT in the management of large macular holes.

2018

Rhett Buckler Award (Best in Show), ASRS Film Festival, Vancouver, BC; YAG-vitreolysis-induced crystalline lens damage ultimately leads to severe posterior segment complication.

2016

Rhett Buckler Award, ASRS Film Festival, San Francisco, CA; Endoscopic view of ARGUS II retinal prosthesis insertion.

2015

ASRS Junior Achievement Award, ASRS, Vienna, Austria.

2015

Rhett Buckler Award (Best in Show), ASRS Film Festival, Vienna, Austria; Fatal Air Embolism during Extensive Retinochoroidectomy Performed under Elevated Air Infusion.

2014

Rhett Buckler Award (Best in Show), ASRS Film Festival, San Diego, CA; Exploring the Suprachoroidal Space.

2013

Doctor’s Choice, ASRS Film Festival, Las Vegas, NV; 25-Gauge Embolectomy for Retinal Artery Occlusion: Outcomes After Retinal Artery Avulsion.

2013

Rhett Buckler Award (Best in Show), ASRS Film Festival, Las Vegas, NV, for best surgical video; 25-Gauge Embolectomy for Retinal Artery Occlusion: Outcomes After Retinal Artery Avulsion.

2012

Rhett Buckler Award, ASRS Film Festival, Las Vegas, NV, for best surgical video; Use of PFO in large-volume vitreous biopsy - or How we learned from Aesop's crow.

2011

Dean’s Honour List, University of Montreal, Faculty of Medicine, top 10% of residents graduating from a surgical specialty

2006

Dean’s Honour List, McGill University, Faculty of Medicine

2006

Robert Forsyth Prize, awarded by the Department of Surgery to the graduating student who has shown exceptional ability in all branches of surgery

2006

Francis Williams Prize, awarded on the recommendation of the Department of Medicine, to the student with the highest standing in Medicine clerkship in the Practice of Medicine component

Publications

Ajlan, R., Isenberg, J., Cordahi, G., Duval, R., Olivier, S., Rezende, F. J. I. j. o. r., & vitreous. (2017). Primary rhegmatogenous retinal detachment with inferior retinal breaks postoperative prone positioning results: 1 day versus 7 days. 3(1), 47. 

Ajlan, R., Isenberg, J., Cordahi, G., Duval, R., Olivier, S., Rezende, F. J. I. O., & Science, V. (2016). Primary rhegmatogenous retinal detachment with inferior retinal breaks: 1 day vs 7 days postoperative prone positioning results. 57(12), 1038-1038. 

Boucher, M., Qian, J., Brent, M., Wong, D., Sheidow, T., Duval, R., . . . Samad, A. J. C. J. o. O. (2020). Evidence-based Canadian guidelines for tele-retina screening for diabetic retinopathy: recommendations from the Canadian Retina Research Network (CR2N) Tele-Retina Steering Committee. 55(1), 14-24. 

Duval, R., Hammamji, K., Aroichane, M., Michaud, J. L., Ospina, L. H. J. J. o. A. A. f. P. O., & Strabismus. (2010). Acquired myelinated nerve fibers in association with optic disk drusen. 14(6), 544-547. Retrieved from https://www.jaapos.org/article/S1091-8531(10)00404-0/fulltext

Duval, R., Hui, J. M., & Rezaei, K. A. J. R. (2014). Rate of sclerotomy suturing in 23-gauge primary vitrectomy. 34(4), 679-683. 

Duval, R., Merrill, P. T. J. R. C., & Reports, B. (2016). Spotted fever group Rickettsia retinitis in a traveler to Africa. 10(1), 89-92. 

Duval, R., Olivier, S. J. R. C., & Reports, B. (2011). Intravitreal bevacizumab (avastin) for choroidal neovascularization associated with deferoxamine retinopathy. 5(3), 233-236. 

Duval, R., Pollack, J., Civantos, J., Packo, K. J. I. O., & Science, V. (2013). The influence of vitrectomy machine fluidics on the rate of iatrogenic retinal breaks in primary small-gauge vitrectomies. 54(15), 3327-3327. 

Duval, R., & Rezaei, K. A. (2014). Vitrectomy surgery for primary retinal detachment. In Microincision Vitrectomy Surgery (Vol. 54, pp. 174-181): Karger Publishers.

Duval, R., Rezaei, K. A. J. I. O., & Science, V. (2012). Rate of Suturing in 23-gauge and 25-gauge Primary Vitrectomy. 53(14), 2596-2596. 

Ferenchak, K., Duval, R., Cohen, J., MacCumber, M. J. I. O., & Science, V. (2013). Intravitreal Bevacizumab for Post-Operative Vitreous Hemorrhage After Vitrectomy for Diabetic Retinopathy. 54(15), 208-208. 

Ferenchak, K., Duval, R., Cohen, J. A., & MacCumber, M. W. J. R. (2014). Intravitreal bevacizumab for postoperative recurrent vitreous hemorrhage after vitrectomy for proliferative diabetic retinopathy. 34(6), 1177-1181. 

Gilca, M., Duval, R., Goodyear, É., Olivier, S., & Cordahi, G. J. R. (2014). Factors associated with outcomes of pneumatic retinopexy for rhegmatogenous retinal detachments: a retrospective review of 422 cases. 34(4), 693-699. 

Grizenko, N., Fortier, M.-E., Zadorozny, C., Thakur, G., Schmitz, N., Duval, R., . . . Psychiatry, A. (2012). Maternal stress during pregnancy, ADHD symptomatology in children and genotype: gene-environment interaction. 21(1), 9. 

Hamid, M., Moubayed, S. P., Duval, R., Fortin, E., Lesk, M., & Li, G. J. C. J. o. O. (2009). Recurrent anterior uveitis after trabeculectomy with mitomycin C. 44(6), 697-699. Retrieved from https://www.canadianjournalofophthalmology.ca/article/S0008-4182(09)80051-3/pdf

Lepetit-Aimon, G., Duval, R., & Cheriet, F. (2018). Large receptive field fully convolutional network for semantic segmentation of retinal vasculature in fundus images. In Computational Pathology and Ophthalmic Medical Image Analysis (pp. 201-209): Springer.

Lesk, M. R., Sayah, D. N., Mazzaferri, J., Duval, R., Rezende, F. A., & Costantino, S. (2019). Intraocular Pressure Spikes Following Therapeutic Intravitreal Injections are Correlated with Ocular Rigidity. Investigative Ophthalmology & Visual Science, 60(9), 2249-2249. 

Masis, M., Sayah, D. N., Mazzaferri, J., Descovich, D., Duval, R., Rezende, F., . . . Lesk, M. (2020). Assessment of a model using ocular rigidity to predict the magnitude of IOP spikes following intravitreal injections. Investigative Ophthalmology & Visual Science, 61(7), 995-995. 

Merck, J., Merrill, P., & Duval, R. (2014). Use of Perfluoron in Obtaining Large-Volume Undiluted Vitreous Specimens for Diagnostic Vitreous Biopsy. Investigative Ophthalmology & Visual Science, 55(13), 5794-5794. 

Playout, C., Duval, R., & Cheriet, F. (2018). A Multitask Learning Architecture for Simultaneous Segmentation of Bright and Red Lesions in Fundus Images. In Medical Image Computing and Computer Assisted Intervention – MICCAI 2018 (pp. 101-108): Springer International Publishing.

Playout, C., Duval, R., & Cheriet, F. (2019). A Novel Weakly Supervised Multitask Architecture for Retinal Lesions Segmentation on Fundus Images. IEEE Transactions on Medical Imaging, 38(10), 2434-2444. doi:10.1109/tmi.2019.2906319

Sayah, D. N., Descovich, D., Mazzaferri, J., Duval, R., Rezende, F., Costantino, S., & Lesk, M. R. (2018). Validation of a Non-Invasive OCT-based Method to Measure Ocular Rigidity using Intravitreal Injections of Bevacizumab. Investigative Ophthalmology & Visual Science, 59(9), 2025-2025. 

Sayah, D. N., Mazzaferri, J., Ghesquière, P., Duval, R., Rezende, F., Costantino, S., & Lesk, M. R. (2020). Non-invasive in vivo measurement of ocular rigidity: Clinical validation, repeatability and method improvement. Experimental Eye Research, 190, 107831. doi:10.1016/j.exer.2019.107831

Sayah, D. N., Mazzaferri, J., Ghesquière, P., Duval, R., Rezende, F. A., Costantino, S., & Lesk, M. R. (2019). An improved mathematical model for OCT-based ocular rigidity measurements: clinical validation. Investigative Ophthalmology & Visual Science, 60(9), 6183-6183. 

Sayah, D. N., Szigiato, A.-A., Mazzaferri, J., Descovich, D., Duval, R., Rezende, F. A., . . . Lesk, M. R. J. B. J. o. O. (2020). Correlation of ocular rigidity with intraocular pressure spike after intravitreal injection of bevacizumab in exudative retinal disease.