2019 SCIENTIFIC PROGRAM

19th EVRS Meeting

June 27-30, 2019

Convento do Beato / LISBON, PORTUGAL

RETINA AROUND THE WORLD

PRELIMINARY SCIENTIFIC PROGRAM

Scientific Program Committee: Dr. Ron Adelman (USA) & Dr. Giampaolo Gini (Italy & UK)


You can download a PDF version of the scientific program here


Thursday, June 27, 2019


09:30 – 18:00 Wetlab Courses organised with the company mts


08:00 – 18:30 GPRV Meeting organised by Sociedade
Portuguesa de Oftalmologia & Grupo de Estudos da Retina


08:00 – 18:15 Courses with Masters

08:00 – 09:00 Glaucoma given by Giampaolo Gini

09:00 – 09:45 How to Make an Effective Presentation given by Ferenc Kuhn

09:45 – 10:30 Recent Trends in Management of Proliferative Vitreoretinopathy Complicating Rhegmatogenous Retinal Detachment given by Hassan Mortada, Hany Hamza & Sherif Embaby

10:30 – 11:00 Morning Coffee Break

11:00 – 12:00 Uveitis given by Ahmed Sallam

12:00 – 13:00 Trauma given by Ferenc Kuhn, Matteo Forlini

13:00 – 14:00 Lunch Break

14:00 – 15:00 Pediatric Retina given by Sengul Ozdek, Susana Teixeria, Sunji Kusaka (Japan), Lejla Vajzovic (USA), Nur Acar

15:00 – 16:00 High Myopia given by Barbara Parolini, Hassan Mortada

16:00 – 16:30 Afternoon Coffee Break

16:30 – 17:15 Multimodal Imaging in Macular Diseases given by Ahmed Sallam, Abdallah Ellabban & Zofia Michalewska

17:15 – 18:15 Vitrectomy in Advanced Diabetic Eye Disease given by Hussain Ahmad Khaqan, Zofia Michalewska


Friday, June 28, 2019


09:30 – 18:00 Wetlab Courses organised with the company mts


07:30 – 09:30 Pediatric Retina, Imaging & Uveitis

Pediatric Retina

  • Spectrum of Congenital Stationary Night Blindness in Saudi Arabia by Patrik Schatz, Saudi Arabia
  • Investigation of Retinal Vascular Changes in  Asymptomatic Family Members of Familial Exudative Vitreoretinopathy Patients by Sengul Ozdek, Atike Burcin Tefon, Turkey
  • Polyphenotypical Family with NDP X-linked FEVR Heritage by Alexandre Azevedo, Brazil
  • Trypan Blue and Densiron Are Key in Success of Vitrectomy in Stage 5 ROP by Ihab Saad Othman, Egypt
  • The Use of Microperimetry in Assessing Visual Function in Children with Cone-rod Dystrophy by Sevil Karaman Erdur, Funda Dikkaya, Fevzi Senturk, Turkey
  • Vitreoretinal Surgery Outcomes of Stage 5A/5B Retinopathy of Prematurity and Parameters Affecting Postoperative Success by Cemal Ozsaygili, Şengül Özdek, Mehmet Cüneyt Özmen, Duygu Yalinbas Yeter, Hatice Tuba Atalay, Turkey
  • Vitrectomy for FEVR: Limiations and Complications by Hany Hamza, Egypt
  • Vitrectomy Outcome in Complex RRD Associated with Stickler Syndrome by Hassan Mortada, Egypt
  • by Muberra Akdogan, Turkey
  • The Role of Multimodal Diagnostic Imaging in Surgical Treatment of Acute ROP Stage 4a and 4b by Lyubomyr Lytvynchuk, Birgit Lorenz, Germany

Imaging

  • Qualitative and Quantitative Analysis of Optical Coherence Tomography Angiography Features in Patients with Choroidal Neovascular Membranes by Yasin Sakir Goker, Turkey
  • Tractional Abnormalities of the Central Foveal Bouquet: A Potential Biomarker for Epiretinal Membrane Peel Surgery by Diogo Cabral, Catarina Rodrigues, Ana Fernandes Fonseca, Pedro Camacho, Carlos Geraldes, Ana Papoila, Sandra Barrao, Portugal
  • Choroidal Thickness in Subclinical Cushing Syndrome by Akın Çakır, Turke
  • Why is the Macular OCT Abnormal in Many Neurological Diseases ? by Hamid Sajjadi, Abtahi Mohammad-Ali, USA

Uveitis

  • Vitrectomy in Uveitis, When and Why ? by Mohamed Moghazy Mahgoub, Egypt
  • Vitrectomy in Uveitis; An Under-stated Indication by Mahmoud Soliman, Egypt
  • What is This ? What is the Etiology ? by Mehmet Cem Sabaner, Mustafa Doğan*, Müberra Akdoğan, Turkey
  • Vitrectomy for Uveitis by Ferenc Kuhn, USA

09:30 – 10:30 Challenging Retina (Questions & Answers)

  • Atypical Case of Idiopathic Macular Telangiectasia Type 1: Diagnostic and Therapeutic Challenge by Ana Sofia Lopes, Susana Henriques, Ines Coutinho, Luisa Colaço, Filomena Silva, Portugal
  • Great Gig in the Sky or Dark Side of the Moon ! by Saurabh Luthra, Vinod Aggarwal, Shrutanjoy M Das, Neeraj Sanduja, Sangeet Mittal, Gaurav Luthra, Mahesh C Luthra, Xi Chen, Vishali Gupta, Prithvi Mruthyunjaya, India
  • Multimodal Imaging of Presumed Solitary Circumscribed Retinal Astrocytic Proliferation by Rengin Aslihan Kurt, Pearse A. Keane, Mandeep Sagoo, Carlos Pavesio, Turkey
  • Bilateral Macular Infarction as Initial Presenting Sign of Behcet’s Disease by Inyoung Chung, Ji-Sung Jeong, Min-Ho Shin, South Korea
  • Vision Threatening Retinal Hemorrhage: A Window to Diagnose Blood Dyscrasia and Dilemma in Between Conservative Versus Surgical Management by Mustafizur Rahman, Arif Hyat, Mahjabeen Choudhury, Bangladesh
  • CMV Retinitis or Immune Reconstitution Syndrome: A Diagnostic Dilemma in a Case of Fanconi Anemia Receiving Hematopoietic Stem Cell Transplant by Neeraj Sanduja, Anisha Seth, Ajay Aurora, Saurabh Luthra, India
  • Unusual Serous Retinopathy – A Case Report by Katarzyna Chwiejczak, Roland Ling, Kleonikos Tsakiris, UK
  • Challenging Retina – White Dot Syndrome – Which One ? by Ahmed Sallam, USA
  • The Blind Eye and the Invisible Guest by Filipe Henriques, Joana Providência, Mariana Oliveira, Cristina Fonseca, Julia Fernandes, Rui Proença, Portugal
  • Is this AMD or Patern Dystrophy? by Sengul Ozdek, Duygu Yalinbas Yeter, Turkey
  • Management of Twice Re-operated Retro Retinal Foreign Body by Majed Bakjaji, Morocco

10:30 – 11:00 Morning Coffee Break

11:00 – 12:00 Lecture on Dyes & AMD

Lecture on Dyes given by Prof. Diogo Sousa Martins

AMD

  • Long-term Real Life Anti-VEGF Treatment Results of Eyes with Exudative ARMD Who Had Good Responses to the Initial Loading Treatment by Sengul Ozdek, Caglar Bektas, Burcin Kepez Yildiz, Turkey
  • Low-fluence Focal Photodynamic Therapy Associated with Intravitreals Aflibercept Injections for Polypoidal Choroidal Vasculopathy by Daniel Vilaplana, Vladimir Poposki, Isaac Alarcón, Saideh Khaouly, Miguel Castilla-Martí, Spain
  • Quantitive Proteomic Analysis of Vitreous in Patients with Exudative Age Related Macular Degeneration by Berna Özkan, Hamza Köseoğlu, Levent Karabaş, Turkey
  • Surgical Treatment of Macular Hemorrhages – Analyses of 40 Clinical Cases of Centro Hospitalar Universitario do Porto by Lui­sa Malheiro, Ana Marta, Nisa Silva, Joao Coelho, Natalia Ferreira, Angelina Meireles, Portugal
  • Treatment of Atrophic Macular Degeneration with Subthreshold High Density Micropulse Grid Laser Therapy by Stephen H. Sinclair, Jeffrey K. Luttrull, USA
  • Vortex Vein Occlusion for Dry Maculopathy by Barbara Parolini, Michele Palmieri, Ugo Nava, Alessandro Finzi, Italy
  • Management of AMD, Today and Future by Ron A. Adelman, USA
  • Effects of Ultraviolet Radiation on the Human Eye and Its Implication with Age Related Macular Degeneration; Evaluating Biological Indicators in the Banks of Lake Titicaca by Marcelo Murillo Sasamoto, Bolivia
  • Clinical Evaluation of the Hybrid Image Display of Oculenz: An Augmented Reality Headset for Age-related Macular Degeneration by Linda A. Lam, Thomas Finley, USA

12:00 – 13:00 EVRS Award Lecture given by David Sarraf

13:00 – 14:00 Lunch Break

14:00 – 15:30 Diabetic Macular Edema

  • Around-the-table Dissection with 27 Gauge Vitrectomy for Proliferative Diabetic Retinopathy & Table-top Retinal Detachment by Sangeet Mittal, Nishikant Borse, India
  • A Single Arm, Single Dose Study to Evaluate the Effect of Intravitreal Dexamethasone Implant on Hard Exudates of Diabetic Macular Edema by Chang Ki Yoon, Hyunwoong Kim, Min Sagong, Jae Pil Shin, Sangjoon Lee, Joo Eun Lee, Ji Eun Lee, In Young Chung, Woo Jin Jeong, South Korea
  • One-year Results of Modified Treat-and-Extend Regimen Using Aflibercept for Diabetic Macular Edema; VIBIM Study by Hyunwoong Kim, Jieun Lee, Inyoung Cheong on behalf of VIBIM Study Group, South Korea
  • Intraocular Pressure After 0.19 mg Fluocinolone Acetonide Implant in Vitrectomized and Non-vitrectomized Eyes with Diabetic Macular Edema by Bernardete Pessoa, Pedro Baptista, Joao Coelho, Joao Melo Beirao, Angelina Meireles, Portugal
  • Endolaser Application During Diabetic Vitrectomy: An Attempt to Achieve Maximum Benefit by Wael Ewais, Egypt
  • A Comparison of the Efficacy of Ranibizumab and Aflibercept in Treatment of Naive Diabetic Macular Edema Patients; Lion vs Tiger by Burak Erden, Turkey
  • Efficacy of Post Vitrectomy Subthreshold Micropulse Laser Therapy for Recurrent Diabetic Macular Edema by Malgorzata Magdalena Pietras-Trzpiel, Agata Prokopiuk, Aneta Lewicka-Chomont, Wesam Taslaq, Poland
  • Comparison of Aflibercept Against Combined Dexamethasone Implant and Aflibercept in Treatment Naive Diabetic Macular Edema with Inflammatory Biomarkers by Cemal Ozsaygili, Turkey
  • The Association between Intraocular Pressure Change and Early Anatomical Response after Intravitreal Dexamethasone Implant by Kyung Tae Kim, Dong Yoon Kim, Ju Byung Chae, Jin Young Kim, South Korea
  • Association Between Hyperreflective Foci on Spectral Domain Optical Coherence Tomography and Early Recurrence of Diabetic Macular Edema Having Insufficient Response to Bevacizumab After Intravitreal Dexamethasone Implantation by Kyung Tae Kim, Moon Taehwan, Jiho Song, Kim Ji Soo, Dong Yoon Kim, Ju Byung Chae, South Korea
  • DRCR Trials, 2019 Update by Ron A. Adelman, USA
  • Treatment of Diabetic Macular Edema Based on Pathology by Agnieszka Nowosielska, Poland
  • Macular Edema Management with «Almost Nothing». Some Interesting Cases Report and Some Questions by Alexis Pinel, Frédéric Hamon, Rita Soyeur, France

15:30 – 16:00 30-minute Lecture given by David Sarraf

16:00 – 16:30 Afternoon Coffee Break

16:30 – 18:00 Young EVRS Symposium organized by Dr. Otto Fricke, Sweden; Dr. Gerhard Kok, South Africa & Dr. Urszula Stachowska, Poland

  • Myopic Macular Holes by Barbara Parolini, Italy
  • Subretinal Fluid, Blood, Silicone Oil and More… by Ahmed Sallam, Aman Chandra, USA
  • Nine Complications in One Surgery and How to Manage by Hussain Ahmad Khaqan, Pakistan
  • Young Proliferative Diabetic Retinopathy Vitrectomy by Heather H.Y. Tang, Hong Kong
  • Choroidal Blow-out During Silicon Oil Removal: A Unique Complication with Inadvertent Injection of Air in Supra-choroidal Space by Sangeet Mittal, India
  • Choroidal Detachment by Iatrogenic Subchoroidal Silicone Oil by Serkan Erdenöz, Burak Erden, Mustafa Nuri ElçioÄŸlu, Turkey
  • Intra-operative Ruptured Globe: What Could Have Been the Cause ?!! by Lalit Agarwal, Nisha Agrawal, kshitiz Aditya, Nepal
  • Suprachoroidal Intrascleral Metallic Foreign Body by Baris Komur, Turkey

18:00 – 19:00 Trauma

  • Predictors of Visual Acuity Outcomes Following Surgery for Globe Ruptures by Joao Coelho, Ana Lui­sa Marta, Nisa Silva, Nuno Correia, Bernardete Pessoa, Natalia Ferreira, Joao Melo Beirao, Angelina Meireles, Portugal
  • Double Rectangular Scleral Mesh for Dislocated IOLs: A Closed Vitrectomy Approach by Ihab Saad Othman, Egypt
  • Surgical Approach to Traumatic Retinal Detachment with and Without Intraocular Foreign Bodies by Hassan Mortada, Egypt
  • A Case Report on Removal of a Large Intraocular Foreign Body (Part of Spoon) from Posterior Segment by Arif Hayat Khan Pathan, Catherine Kareko, Sonjoy Kumar Das, Nazmun Nahar, Mostafizur Rahman, Bangladesh
  • Copper Intraocular Foreign Body: Diagnosis and Treatment and Early Detection and Management of Copper IOFB by Susana Lucila Cura, Argentina
  • Temporary Keratoprosthesis Vitrectomy: Indications and Surgical Techniques by Ferenc Kuhn, USA


Saturday, June 29, 2019


09:30 – 18:00 Wetlab Courses organised with the company mts


07:30 – 10:30 Miscellaneous & Myopic Maculopathy

Miscellaneous

  • Safety & Efficacy of Povidone Iodine Infusion During Vitrectomy for Endophthalmitis by Sangeet Mittal, India
  • Reducing Immediate Post-operative Diabetic Cavity Bleed: A Surgical Pilot Study by Shi Zhuan Tan, J. Ho, Julian Robins, A. Laidlaw, T. Williamson, R. Wong, United Kingdom
  • Optical Coherence Tomography Angiography Changes in Patients with Central Serous Chorioretinopathy After Half-dose Photodynamic Therapy by Hyun Seung Yang, Sangkyung Choi, South Korea
  • Endophthalmitis: What Role Does Vitrectomy Play ? by Ana Maria Cunha, Mendonça C, Gouveia P, Gonçalves-Pinho M, Correia-Pinto J, Falcão MA, Alves-Faria P, Falcão-Reis F, Rocha-Sousa A, Portugal
  • The Effect of Pars Plana Vitrectomy on Retinal Vessel Diameters by Baris Komur, Turkey
  • Our Preliminary Experience with the Three-dimensional Visualization System in Cataract and Vitreoretinal Surgery by David Martins and Margarida Santos, Pedro Gomes, Si­lvia Diniz, Ines Matias, Pedro Neves, Érica Paulo, Portugal
  • Effectiveness of Digital Massage Immediately Before or After Intavitreal Anti-VEGF Injection to the IOP by Serkan Erdenöz, Burak Erden, Akın Çakır, Mustafa Nuri Elçioğlu, Turkey
  • Quantitative Analysis of the Effect of Helicobacter Pylori Infection on Vessel Density of Macula in Patients with Healthy Eyes by Cemile Ucgul Atilgan, Esat Yetkin, Ahmet Yozgat, Turkey
  • Minimal/Less Invasive Sub-tenon Anesthesia for 23 and 25 Gauge Vitrectomy by Mustafa Doğan, Mehmet Cem Sabaner, Müberra Akdoğan, Turkey
  • Vitrectomy for Subretinal Cysts: Causes and Technique by Hany Hamza, Egypt
  • Dealing with Corneal Opacity in Severe Endophthalmitis by Susana Lucila Cura, Argentina
  • Transscleral Knotless Zigzag Suture Fixation of Four-haptic Hydrophilic Acrylic Foldable IOL in the Management of Aphakia – Clinical Outcomes by Nisa Silva, Natalia Ferreira, Vania Lages, Bernardete Pessoa, Angelina Meireles, Portugal
  • Investigation the Effect of Argon Laser Photocoagulation on Corneal, Lens Dansitometry and Corneal Endothelial Cells by Yilmaz Ugur, Selen Akbulut, Turkey
  • Effects of Anesthesia Types on Peri-postoperative Pain and Complications in Vitreoretinal Surgery by Sadik Gorkem Cevik, Mediha Tok, Turkey
  • OCTA-guided Short Pulse Laser Treatment (PASCAL)® in Acute Forms of Central Serous Corioretinopathy. The SHOT Study by Alejandro Lavaque, Carlos Aguero, Natalia Ramón Brim, Vladimir Poposki, Argentina
  • In the Case of Intraocular Medication, Do Medication Doses Need to be Adjusted According to the Volume of the Eye ? by Erkan Unsal, Turkey
  • Dexamethasone Implant Outcomes on Inflamatory Macular Edema Following Vitrectomy by Pedro Gomes, Si­lvia Diniz, Ines Matias, Pedro Neves, Mario Ornelas, Bruno Pina, David Martins, Portugal
  • Simple Aspiration for Removal of MIRAgel Scleral Buckle Explants: A Novel Technique by Enrico Bertelli, Paolo Santorum, Italy
  • Transcorneal Electrical Stimulation Therapy in Eyes with Retinitis Pigmentosa by Nur Acar, Turkey
  • Contrast Sensitivity Changes After Vitrectomy for Floaters by Ivan Fiser, Radka Samuelova, Martina Rubesova, Filip Brazda, Czech Republic
  • Laser Vitreolysis for Floaters with the Ultra Q Reflex System (Ellex Medical Lasers Ltd, Adelaide, Australia) : Why Not Consider a Single Laser Session for Majority of Patients ? by Frédéric Hamon, Rita Soyeur, Alexis Pinel, France
  • Dealing with Postoperative Endophthalmitis: Should We Update the Role of Vitrectomy ? by Pedro Neves, Si­lvia Dinis, Pedro Gomes, Mario Ornelas, Margarida Santos, David Martins, Portugal

Myopic Maculopathy

  • Combined Vitrectomy with Macular Buckling in High Myopic Eyes with Macular Hole Retinal Detachment: A Pilot Study of a Novel Snail-tipped Exoplant by Hae Jung Sun, Charm Kim, Dong Hyun Wang, Sung Jin Lee, South Korea
  • Microperimetry Analysis: A Useful Tool to Evaluate and Monitor High Myopic Patients with Maculopathy by Pedro Manuel Baptista, Lui­sa Malheiro, Ana Marta, Nisa Silva, Angelina Meireles, Portugal
  • Primary Autologous Retinal Transpalnt Without ILM Peeling in Myopic Macular Hole Retinal Detachment by Sherif Embabi, Egypt
  • Inverted ILM and No Drainage for Rhegmatogenous Retinal Detachment Complicating Myopic Macular Holes by Mohamed Moghazy Mahgoub, Egypt
  • Microperimetry Analysis in High Myopic Patients: Anatomo-functional Correlations as Useful Tools to Evaluate and Monitor Maculopathy by Pedro Manuel Baptista, Ana Marta, Nisa Silva, Diana José, Daniel Almeida, Angelina Meireles, Portugal
  • Staging and Management Guidelines of Myopic Traction Maculopathy: From Natural History to Treatment by Barbara Parolini, Michele Palmieri, Ugo Nava, Alessandro Finzi, Rino Frisina, Italy
  • Surprise: Not Subhyaloid ! Sub-ILM Hemorrhage by Mustafa Doğan, Mehmet Cem Sabaner, Müberra Akdoğan, Neriman Efe, Turkey

10:30 – 11:00 Morning Coffee Break

11:00 – 12:00 3D ALCON Symposium

12:00 – 13:00 EVRS Zivojnovic Award Lecture given by Stanley Chang – Vitreoschisis in Retinal Detachment of Highly Myopic Eyes

13:00 – 14:00 Lunch Break

14:00 – 15:00 ARC or RETINAWS or Tell It Like it Is

15:00 – 15:30 30-minute Lecture given by Stanley Chang – Optical Coherence Tomography in Planning Surgery for Macular Disorders

15:30 – 16:00 Afternoon Coffee Break

16:00 – 18:00 Retinal Arterial Occlusion and Retinal Vein Occlusion, Vitreomacular Traction and Macular Hole & Tumors

Retinal Arterial Occlusion and Retinal Vein Occlusion

  • Pars Plana Vitrectomy as a Treatment Option in Central Retinal Artery Occlusion by Rengin Aslihan Kurt, Ziya Kapran, Turkey
  • Outcome of Surgical Dislodgement of Pulsatile Embolus in CRAO by Arif Hayat Khan Pathan, Natwar Parihar, Mohammad Ibn Abdul Malek, Mominul Islam, Mostafizur Rahman, Bangladesh
  • Long-term Results of Ranibizumab, Dexamethasone Implant, and Triamcinolone in Macular Edema Due to Branch Retinal Vein Occlusion by Nevin Hande Dikel, Erhan Yumuşak, Nesrin Büyüktortop Gökçınar, Turkey
  • Vitrectomy as a Primary Treatment Option for Management of Central Retinal Artery Occlusion by Nishikant Borse, India 

Vitreomacular Traction and Macular Hole

  • On the Inner Side of Lens. Anatomic and Topographic Features of Anterior Vitreous by Natalia Kislitsyna, Sergey Novikov, Anton Kolesnik, Svetlana Kolesnik, Maria Veselkova, Russian Federation
  • The Rate of Progression of Full Thickness Macular Holes in Pre-operative Patients by Julian Robins, M. Berton, S. Tan, A.C. Frigo, R. Wong, United Kingdom
  • Lamellar Macular Holes – Literature Review and Presentation of Clinical Cases by Si­lvia Diniz, Pedro Gomes, Ines Matias, Pedro Neves, Mario Ornelas, David Martins, Portugal
  • Autologous Internal Limiting Membrane Transplantation in a Refractory Macular Hole by Beatriz Oliveira Lopes, Silvestre Cruz, Lurdana Gomes, Vanessa Lemos, Joao Nascimento, Portugal
  • Temporal Inverted ILM Flap for Myopic and Non-myopic Macular Holes by Mohamed Moghazy Mahgoub, Egypt
  • Inverted ILM Flap Technique in Macular Holes of Unusual Presentation by Hassan Mortada, Egypt
  • Surgical Outcome of a New Technique of ILM Peeling in Large Macular Holes by Neeraj Sanduja, Anisha Seth, Ajay Aurora, Saurabh Luthra, India
  • Tomographic and Haemodynamic Features of Vitreomacular Traction Syndrome on Optical Coherence Tomography Angiography: A Cross-sectional Study by Chung Yee Chung, Kenneth KW Li, Hong Kong
  • Pneumatic Vitreolysis for the Treatment of Vitreomacular Traction Syndrome by Huseyin Baran Ozdemir, Sengul Ozdek, Murat Hasanreisoglu, Turkey
  • Vitrectomy with the Inverted ILM Flap Technique in Eyes with Full-thickness Macular Hole Coexisting with Drusen by Zofia Michalewska, Zofia Nawrocka, Jerzy Nawrocki, Poland

Tumors

  • Retinoblastoma in Middle East Countries: Changing Trends in Management over the Last 2 Decades and Updated Protocols by Ihab Saad Othman, Egypt
  • What is Inside the Box ??!! by Maged M. Gergess, Egypt


Sunday, June 30, 2019


09:30 – 12:00 Wetlab Courses organised with the company mts


08:00 – 10:30 Macular Surgery

  • Autologous Lens Capsular Flap Transplantation for Persistent Macular Holes by Slawomir Cisiecki, Karolina Boninska, Maciej Bednarski, Poland
  • Anatomical Features of Vitreomacular Interface in Patients with Idiopathic Macular Holes of Large Diameter by Natalia Kislitsyna, Sergey Novikov, Anton Kolesnik, Svetlana Kolesnik, Maria Veselkova, Russian Federation
  • Predictive SD-OCT Features in Idiopathic Epiretinal Membranes by Keissy Sousa, I. Azevedo, P. Gouveia, L. Mendonça, R. Gentil, G. Calvão-Santos, N. Gomes, M. Falcão, Portugal
  • ILM Inverted Flap for the Repair of Submacular PFCL by Ivan Fiser, Filip Brazda, Martina Rubesova, Czech Republic
  • Functional Results of Ectopic Inner Foveal Layers in Patients with Idiopathic Epiretinal Membranes – Surgical Results at 12 Months by Jorge Vasco Costa, Marina Joao, Gil Calvao-Santos, Keissy Sousa, Portugal
  • Remodeling Chorioretinal Foveal Scars by Eleonora Beatriz Lavaque, Argentina
  • Amniotic Membrane to Close the Non-closed Macular Hole by Hussain Ahmad Khaqan, Pakistan
  • Modified ILM Peeling for Optic Pit Maculopathy by Saurabh Luthra, Shrutanjoy M Das, Neeraj Sanduja, Sangeet Mittal, Gaurav Luthra, Mahesh C Luthra, India
  • Characterization of Macular Hole Closure with OCT-A by Nuno Correia, Vania Lages, Angelina Meireles, Portugal
  • Sectorial Reduction in Ganglion Cell-inner Plexiform Layer After Internal Limiting Membrane Peeling by Baris Komur, Turkey
  • The Effect of Subtenon Triamcinolone Acetonide on Macular Thickness in the Early Postopreative Period of Epiretinal Membrane Surgery by Selim Bolukbasi, Turkey
  • 23 Gauge Pars Plana Vitrectomy with Small-sized Autologous ILM Flap For Optic Disc Pit Maculopathy by Arif Hayat Khan Pathan, Osayem Otabor, Situma PW, Lutful Kabir, Mostafizur Rahman, Bangladesh
  • Macular Thickness Changes After Pars Plana Vitrectomy in Vitreomacular Interface Disorders by Nigar Huse, Hakan Taner Ozpolat, Turkey
  • Visual Outcomes of Primary Versus Secondary Epiretinal Membrane Following Vitrectomy Membrane Peel and Cataract Surgery by Ahmed Sallam, Mohamed K. Soliman, USA
  • When Sun Rise by Maged M Gergess, Egypt
  • Vitrectomy and ILM Peeling in Optic Nerve Pit Associated Retinal Detachment by Rajiv Anand, Michel Shami, Rand Spencer, USA
  • Autologous Neurosensory Retinal Flap by Samir El Baha, Egypt
  • Autologous Choroidal Graft by Samir El Baha, Egypt
  • The Inversion of the Inverted Flap: How Should we Flap it ? by Ugo Nava, Michele Palmieri, Alessandro Finzi, Barbara Parolini, Italy
  • Safety and Stability of Plate-haptics IOL (CT Asphina 409M/MP) in Combined Phacovitrectomy by Abdallah A Ellabban, Atiq A Babar, Mark T Costen, UK
  • Inverted Flap Technique in the Surgical Treatment of Macular Holes: Ten-year Experience by Nisa Silva, Natalia Ferreira, Bernardete Pessoa, Nuno Correia, Melo Beirao, Angelina Meireles, Portugal
  • Stuffing of Optic Pit with ILM Flap Follow-up Results by Jerzy Nawrocki, Zofia Nawrocka, Zofia Michalewska, Poland
  • Vitrectomy with Subretinal t-pa Injection in Severe Submacular Hemorrhages Due to Wet AMD by Agnieszka Nowosielska, Poland
  • Strategies for Enhancing Precision in Microsurgery by Peter Gehlbach, USA

10:30 – 11:00 Morning Coffee Break

11:00 – 13:30 Retinal Detachment

  • Optic Disc Coloboma & Retinal Detachment: The Big Stuff by Sangeet Mittal, India
  • Novel Surgical Technique of Vitrectomy and Radial Retinectomy: Our Five-year Experience in Patients with Rhegmatogenous Retinal Detachment and Proliferative Vitreoretinopathy by Waldensius Girsang, Martin Hertanto, Indonesia
  • Retinal Detachment in Young Adults. Characteristics and Outcome by Jean Francois Le Rouic, Anne Barrucand, Sandra Delaunay, Sophie Dupouy, Idriss Badat, Frank Becquet, France
  • Vitrectomy in PVR by Hussain Ahmad Khaqan, Pakistan
  • Retinal Redetachment: Our Experience ! by Ana Marta, Joao Coelho, Natalia Ferreira, Nuno Correia, Bernardete Pessoa, Melo Beirao, Angelina Meireles, Portugal
  • by Ziya Kapran, Rengin Aslihan Kurt, Selver Kayaoglu, Turkey
  • Chandelier-assisted Vitrectomy for RRD: Tips and Achievements by Wael Ewais, Egypt
  • Buckle Vitrectomy Versus Vitrectomy Alone for PVR by Wael Ewais, Egypt
  • Combined Scleral Buckling with Pneumatic Retinopexy for Treatment of Rhegmatogenous Retinal Detachment by Arif Hayat Khan Pathan, Osayem Otabor, Situma PW, Lutful Kabir, Mostafizur Rahman, Bangladesh
  • Managment of Primary and Iatrogenic Macular Folds by Hany Hamza, Egypt
  • Densiron Tamponade – Is It a Viable Option ? by Manzar Saeed, Ana Manzar, Manish Gunda, UK
  • The Management of Retinal Detachment Associated with Giant Tear by Susana Lucila Cura, Argentina
  • Don’t Give Up !! We Still Have Something to Do by Maged M Gergess, Egypt
  • Diving in Silicone by Samir El Baha, Egypt
  • Subretinal Band: Keep It or Remove It ? How ? by Abdulelah A. Al-Abdullah, Saudi Arabia
  • Endoresection of a Choroidal Hemangioma by Barbara Parolini, Michele Palmieri, Ugo Nava, Alessandro Finzi, Italy
  • Management of Macular Fold After Vitrectomy for Retinal Detachment by Khaled Elrakhawy, Mahmoud Soliman, Hany Hamza, Egypt
  • Automated Direct Perfluorocarbon Liquid / Silicone Oil Exchange: Tips for Improved Success in Complex Retinal Surgery by Abdallah A Ellabban, Ahmed B Sallam, UK
  • Beyond Lincoff Rules by Michael Mikhail, D Iannetta, T Sandinha, D Wong, UK
  • Vitreo-retinal Surgery for Complex Non-rhegmatogenous Retinal Detachment: Indications and Strategies by Laurence Lim, Singapore
  • Modeling of Silicone Oil Emulsification Under Posterior Retinal Tamponade by Andrii Serhiienko, Viktoria Serhiienko, Konstantin Tkachuk, Ukraine

12:30 – 14:00 Distribution of Lunch Boxes

13:30 – 14:00 30-minute General Assembly


EDITED FILMS – Cesare Forlini’s Film Festival


  • 23 Gauge Vitrectomy in a Pediatric Chronic Retinal Detachment with Grade D PVR- There is Hope if There is Light by Nur Acar, Turkey
  • Vitreous with Volume Versus Volume-less Vitreous by Abdulelah A. Al-Abdullah, Saudi Arabia
  • Is There Any More PFCL ? by Aslan Aykut, Ozlem Sahin, Turkey
  • The Unexpected Diagnosis by Aslan Aykut, Ozlem Sahin, Turkey
  • Ocular Angioplasty: Using Low IOP Vitrectomy with Arterial Sheathotomy for Treatment of CRAO by Nishikant Borse, India
  • Vitreoretinal Clash by Rui Carvalho, Nuno Gomes, Filipe Isidro, Natalia Ferreira, Portugal
  • 27 Gauge Vitrectomy with NGENUITY 3D by Nuno Correia, Vânia Lages, Angelina Meireles, Portugal
  • Intralenticular Dexamethasone Implant by Mustafa Doğan, Mehmet Cem Sabaner, Turkey
  • What If Silicone Tipped Backflush’ Tip Breaks? by Mustafa Doğan, Mehmet Cem Sabaner, Turkey
  • Endogenous Endophthalmitis: Cannon Ball on the Macula by Sherif Embabi, Egypt
  • Spider Amyloid by Natalia Ferreira, Rui Carvalho, Portugal
  • IL GATTOPARDO 3 (The Leopard’s Third Eye) by Matteo Forlini, Italy
  • Sutureless Scleral Band+PPV+S.O. for Pediatric Stickler Syndrome Retinal Detachment by Alexandre Gomes Bortoloti de Azevedo, Leo Muller Neto, Brazil
  • Trans-scleral Capsular Bag Fixation in Patient with Zonular Dialysis by Gonzalo Gossn, Susana Lucila Cura, Argentina
  • The Blind Eye and the Invisible Guest by Filipe Henriques, Joana Providencia, Mariana Oliveira, Cristina Fonseca, Julia Fernandes, Rui Proença, Portugal
  • A Case Report on Removal of a Large Intraocular Foreign Body (Part of a Spoon) from Posterior Segment by Arif Hayat Khan Pathan, Catherine Kareko, Sonjoy Kumar Das, Nazmun Nahar, Mostafizur Rahman, Bangladesh
  • Retina Rollers by Hussain Ahmad Khaqan, Pakistan
  • On the Inner Side of Lens. Anatomic and Topographic Features of Anterior Vitreous by Natalia Kislitsyna, Sergey Novikov, Anton Kolesnik, Svetlana Kolesnik, Maria Veselkova, Russian Federation
  • Ocular Traumatology: Selected Treatment Recommendations to Improve the Prognosis of the Severely Injured Eye by Ferenc Kuhn, USA
  • Scleral Fixation Techniques of Patient’s Own Posteriorly Dislocated Intraocular Lenses by Jung-Ho Lee, Jin Seon Kim, Tae Yoon Lee, Hong Jae Mun, South Korea
  • Various Techniques in the Management of Dropped Nucleus by Seungwoo Lee, Jongjyeop Park, South Korea
  • A Challenging Case of Maculopathy Associated with Optic Disc Pit by Ana Sofia Lopes, Susana Henriques, Mario Ramalho, Graça Pires, Susana Teixeira, Portugal
  • Surgical Management of Macular Folds Secondary to Severe Ocular Hypotony by Alejandro Lopez Gaona, Montserrat Cabana Vazquez, Noa Fernandez Ledo, Spain
  • Hungry Eyes! – Management of Live Intravitreal Cysticercus Cyst with Retinal Detachment with PVR by Saurabh Luthra, Shrutanjoy M Das, Mrinal Shankar, Priyansha Multani, Neeraj Sanduja, Sangeet Mittal, Gaurav Luthra, Mahesh C Luthra, India
  • Flap Closure Techniques for Refractory Macular Holes by Zofia Michalewska, Zofia Nawrocka, Jerzy Nawrocki, Poland
  • Managing Optic Pit: Know your stuff! by Jerzy Nawrocki, Zofia Nawrocka, Zofia Michalewska, Poland
  • Intraoperative Optical Coherence Tomography in the Surgical Approach of Epiretinal Membrane Associated to Macular Hole by Beatriz Oliveira Lopes, Lurdana Gomes, Sara Patricio, Maria Picoto, Silvestre Cruz, Joao Nascimento, Portugal
  • A Simple Phaco vitrectomy: When Everything Goes Wrong by Ihab Saad Othman, Egypt
  • Expulsive Hemorrhage During Penetrating Keratoplasty: A Strategy for Management. Video Case Presentation by Ihab Saad Othman, Egypt
  • Pediatric Rhegmatogenous Retinal Detachments: Take it Serious! by Sengul Ozdek, Turkey
  • Endoresection of a Choroidal Hemangioma by Barbara Parolini, Michele Palmieri, Ugo Nava, Alessandro Finzi, Italy
  • Biggest Waves by Graça Pires, Mario Ramalho, Susana Henriques, Ana Sofia Lopes, Susana Teixeira, Portugal
  • Retinal Stabbing by Graça Pires, Mario Ramalho, Susana Henriques, Ana Sofia Lopes, Susana Teixeira, Portugal
  • The Ring: A Vitreoretinal Surgery Horror Story by Joana Providencia, Mariana Oliveira, Filipe Henriques, Portugal
  • Double Macular Hole by Mario Ramalho, Susana Henriques, Ana Sofia Lopes, Graça Pires, Susana Teixeira, Portugal
  • Between the Devil and the Deep Blue Sea by Manzar Saeed, Manish Gunda, United Kingdom
  • Iris Substitutes by Manzar Saeed, United Kingdom
  • Posterior Rim Cupping and Or Erosion of the Optic Nerve on 3D OCT of Optic Nerve by Hamid Sajjadi, USA
  • Varix of the Vortex Vein Ampulla – Intraoperative OCT by Ahmed Sallam, Zia Siddiqui, Riley Sanders, USA
  • Conquering Retinal Detachment in Complex Situations by Neeraj Sanduja, Anisha Seth, Ajay Aurora, Saurabh Luthra, India
  • Aniridia Intraocular Lens and the Scleral Suture Broke up by Keissy Sousa, G Calvao-Santos, Nuno Gomes, Portugal
  • … Just Want to Play Football by Susana Teixeira, Mario Ramalho, Susana Henriques, Ana Sofia Lopes, Graça Pires, Portugal
  • Total Retinal Detachment Associated with Intumescent Cataract Secondary to an Ocular Contusion Trauma by Daniel Vilaplana Blanch, Alejandra Herranz, Vladimir Poposki, Saideh Khaouly, Spain


RETINA PHOTOS


  • Three in One: PVD, Laser Treated Retinal Break, Elevated Choroidal Nevus by Enrico Bertelli, Italy
  • Behind Bars by Silvia Diniz, Pedro Gomes, Ines Matias, Pedro Neves, Mario Ornelas, David Martins, Portugal
  • Blooming in Fovea: Please Do Not Pick Up by Mustafa Doğan, Mehmet Cem Sabaner, Turkey
  • White Ball in the Wrong Hole: White Cataract Lens Drop and Macular Hole by Mustafa Doğan, Mehmet Cem Sabaner, Turkey
  • Multi Imaging of Basal Laminar Drusen by Alessandro Finzi, Barbara Parolini, Michele Palmieri, Ugo Nava, Italy
  • Mysterious Case by Alexandre Gomes Bortoloti de Azevedo, Brazil
  • Transparency by Susana Henriques, Mario Ramalho, Ana Sofia Lopes, Graça Pires, Susana Teixeira, Portugal
  • Live Gnathostoma in Front of Optic Disc Floating in Vitreous Cavity by Arif Hayat Khan Pathan, Catherine Kareko, Sonjoy Kumar Das, Nazmun Nahar, Mostafizur Rahman, Bangladesh
  • The Armageddon by Hussain Ahmad Khaqan, Pakistan
  • Beautiful Shine Sky by Eleonora Beatriz Lavaque, Argentina
  • Colorful Choroidal Vasculature in Albinism Patient by Seungwoo Lee, South Korea
  • Peter’s Anomaly Perspectives by Ana Sofia Lopes, Susana Henriques, Mario Ramalho, Graça Pires, Susana Teixeira, Isabel Prieto, Portugal
  • Retinal Eruption by Ana Sofia Lopes, Joana Roque, Ines Coutinho, Luísa Colaço, Filomena Silva, Portugal
  • Escaping the Sweet Spider’s Web Life Story of an Eye with Severe PDR by Sangeet Mittal, India
  • Serpent Love Racemose Hemangioma of the Retina by Sangeet Mittal, India
  • The Golden Eye Gold Foreign Body Embedded in the Retina by Sangeet Mittal, India
  • The Tumour in Disguise Choroidal Melanoma Masquerading as Retinal Detachment by Sangeet Mittal, India
  • Bloody Paddle by Odilia Conde, Portugal
  • The Slow Moving Snail on the Macular Hole by Michele Palmieri, Barbara Parolini, Ugo Nava, Alessandro Finzi, Italy
  • Disappearance of the Post Operative Gas Tamponade by Julian Robins, S. Tan, L. Lawuyi, S. Antonakis, A. Laidlaw, R. Wong, United Kingdom
  • The Rate of Progression of Full Thickness Macular Holes in Pre Operative Patients by Julian Robins, S. Tan, L. Lawuyi, S. Antonakis, A. Laidlaw, R. Wong, United Kingdom
  • Love in Fovea by Mehmet Cem Sabaner, Zübeyir Yozgat, Furkan Fatih Gülyeşil, Reşat Duman, Mustafa Doğan*, Turkey
  • Retinal Sunglasses by Mehmet Cem Sabaner, Reşat Duman, Rahmi Duman, Mustafa Doğan*, Furkan Fatih Gülyeşil, Mehmet Akif Erol, Turkey
  • Congenital Simple Retinal Pigment Epithelium Hamartoma by Diana Silva, Ana Sofia Lopes*, Mario Ramalho, Graça Pires, Susana Teixeira, Isabel Prieto, Portugal
  • Lamellar Corneal Laceration, Phacodonesis and Vitreous Hemorrhage After Having an Injury from Wood Cutting by Judit Soós, Hungary
  • A Bouquet of Roses on the Optic Disc by Hae Jung Sun, South Korea
  • Love at First Sight by Shi Zhuan Tan, Roger Wong, United Kingdom
  • The Choroid: Ocular Sanctuary by Daniel Vilaplana Blanch, Jorge Armentia, Saideh Khaouly, Vladimir Poposki, Spain


SCIENTIFIC POSTERS


  • Iatrogenic Sudden Blindness: Report of Patients in Oncology Department in a Tertiary Hospital by Maaly Abdel Fattah, Selwa AlHazzaa, Saudi Arabia
  • The Morphological Patterns of Diabetic Retinopathy Among Syrian Refugees by Aslan Aykut, Berru Yargı, Ozlem Sahin, Turkey
  • Long-term Anti-VEGF Treatment Outcomes in Neovascular Age-related Macular Degeneration After Treat-and-extend Regimen by Frank Becquet, S. Delaunay, Sophie Dupouy, Elisabeth Hermouet-Leclair, Idriss Badat, Jean-François Le Rouic, France
  • Changes of Accommodative Power in Vitrectomized Eyes with Crystalline Lenses bu JuByung Chae, South Korea
  • Premacular Subhyaloid Hemorrhage by Valsalva Retinopathy in Pregnancy by Silvestre Cruz, Lurdana Gomes, Ana F. Fonseca, Sandra Barrao, Joao Nascimento, Portugal
  • Behind Bars by Silvia Diniz, Pedro Gomes, Ines Matias, Pedro Neves, Mario Ornelas, David Martins, Portugal
  • An “Intraphakic” Dexamethasone Implant by Pedro Gomes, Si­lvia Diniz, Ines Matias, Pedro Neves, Mario Ornelas, Joao Rodrigues, David Martins, Portugal
  • Ocular Trauma Caused by Flashball in Yellow Vest French Crisis: Case Report by Frédéric Hamon, France
  • Ten Years Retropsective Study for Management of Macular Edema Treatments in Retinal Vein Occlusion (Part 2 & Synthesis) by Rita Soyeur, Frédéric Hamon, Alexis Pinel, France
  • Unusual, “Silent Form” of Acetazolamide-induced Cilio-choroidal Effusion Syndrome by Andras Hari Kovacs, Edit Tóth-Molnár, Hungary
  • Comparison of Intravitreal Dexamethasone Implant and Combined Low-dose Bevacizumab and Triamcinolone in Central Retinal Vein Occlusion by Ji Seong Jeong, Woong Sun Yoo, Min Ho Shin, Jong Moon Park, In Young Chung, South Korea
  • Effect of Intravitreal Bevacizumab Injection as a Treatment of Diabetic Retinopathy: Visual Acuity and Quality of Life by Woojin Jeong, Yongseop Han*, South Korea
  • Predictive Factors of Better Outcomes by Monotherapy of an Intravitreal Dexamethasone Implant (Ozurdex®) for Branch Retinal Vein Occlusion in Clinical Practice by Maria A Jimenez-Santos, F. Saenz-Francés, A. Acebal-Montero, J. Donate-Lopez, Spain
  • Electrophysiological Evaluation of Macular Function in Patients with Idiopathic Epiretinal Membrane by Jin-Ho Joo, Sang Woong Moon, South Korea
  • The Efficacy of Newly Designed Hemi-field Pattern Visual Evoked Potentials (VEPs) in Patients with Homonymous Hemianopsia by Jin-Ho Joo, Sang Woong Moon, South Korea
  • The Anti-angiogenic Effect of Anthocyanin Oligomer in a Mouse Model of Retinopathy of Prematurity by Kui Dong Kang, Hyung Bin Hwang, Su Ah Kim, South Korea
  • Foveal Microvasculature Differences in Patients with Macular Hole After Vitrectomy with Internal Limitant Membrane Removal or Single-layered Inverted Internal Limitant Membrane Flap Technique by Aylin Karalezli, Sabahattin Sul, Turkey
  • Peel Every Where by Hussain Ahmad Khaqan, Pakistan
  • Sympathetic Ophthalmia with Severe Annular Choroidal Detachment by Jin Young Kim, Ju Byung Chae, Dong Yoon Kim, South Korea
  • Autologous Retinal Free Flap Transplantation for Recurrent High Myopic Macular Hole Retinal Detachment: A Case Report by June-Gone Kim, Joon Hyung Yeo, South Korea
  • Efficacy and Safety of Refractive Multifocal Intraocular Lens Implantation in Mild Epiretinal Membrane Patients by Jung Yup Kim, Jeong Bum Bae, Bong Joon Choi, South Korea
  • Choroid Thickness Changes in Branch Retinal Vein Occlusion with Macular Edema by Kwang Soo Kim, South Korea
  • A Case of Bilateral Acute Macular Neuroretinopathy After Influenza Infection in a Young Male by Seong Taeck Kim, South Korea
  • Efficacy and Safty of Simultaneous Dexamethasone Intravitreal Implant and Bevacizumab Compared with Bevacizumab Monotherapy for Branched Retinal Vein Occlusion by Su Ah Kim, KuiDong Kang, South Korea
  • Perioperative Intraretinal Fluid Observed on Optical Coherence Tomography in Epiretinal Membrane by Jae Jung Lee, Sung Who Park, Ik Soo Byon, Ji Eun Lee, South Korea
  • Fortified Barrier Laser on the Vitreous Base in Vitrectomy for Rhegmatogenous Retinal Detachment by Ji Eun Lee, Jae Jung Lee, Sung Who Park, In Young Chung, Hyun Woong Kim, South Korea
  • Correlation Between Morphological Features on Ultra-widefield Fluorescein Angiography and Optical Coherence Tomography Results in Patients with Idiopathic Epiretinal Membranes by Seungwoo Lee, South Korea
  • Clinical Characteristics of Sterile Inflammation After Intravitreal Aflibercept Injection in Patient with of Exudative Age-related Macular Degeneration by Younghoon Lee, South Korea
  • Retinal and Choroidal Changes After Anti-VEGF Therapy for Neovascular Age-related Macular Degeneration by Jung Kee Min, Yo Sep Yoon, Seunghwan Lee, Je Moon Woo, South Korea
  • Multimodal Imaging of Coats Disease. Case Report by Maris Oll, Mall Parik, Estonia
  • A Case of Purtscher Retinopathy Improving Over Expected with Early Intervention by Cemal Ozsaygili, Turkey
  • A Case Report on Modified Pnumopexy for a Superior Rhegmatogenous Retinal Detachment by Arif Hayat Khan Pathan, Catherine Kareko, Mohammad Ibn Abdul Malek,Nazmun Nahar Mostafizur Rahman, Bangladesh
  • Bilateral Choroidal Osteoma in a Healthy Woman by Javier Placeres, Maria del Carmen Calatayud, Spain
  • Treat and Extend Versus Pro Re Nata Regimens of with Antivascular Endothelial Growth Factor (Anti-VEGF) in Neovascular Age-related Macular Degeneration: A Comparative 12 Month Study by Nihat Sayin, Mehmet Erdogan, Sadik Etka Bayramoglu, Kubra Sarici, Turkey
  • Streptococcus Sanguinis Endophthalmitis After Cataract Surgery by Min Ho Shin, In Young Chung, Hyun Ji Kang, Ji Seong Jung, Woong Sun Yoo, South Korea
  • Changes in Retinal Vessel and Retinal Layer Thickness After Vitrectomy in Macula-off Retinal Detachment Using Swept-source Optical Coherence Tomography Angiography by Yong Un Shin, Heeyoon Cho, Mincheol Seong, Jung Wook Lee, South Korea
  • Retinal Microvascular Characteristics in Eyes with Idiopathic Epiretinal Membrane by Sabahattin Sul, Aylin Karalezli, Turkey
  • Fluorescein Angiography in ROP: A New Dimension! by Susana Teixeira, Ana Sofia Lopes, Graça Pires, Filomena Silva, Isabel Prieto, Portugal
  • The Effectiveness of the Use of Cytoprotector Meldonium After the Introduction of Aflibercept in Patients with Neovascular AMD Resistant to Ranibizumab by Natalia Zhaivoronok, L.P. Danilova, Russian Federation