| The 117th Annual meeting of the Japanese Ophthalmological Society | 4-7 April, 2013 | Tokyo, Japan |
| 38th Congresso da Sciodade Brasileira de Retina e Vitreo | 11-13 April, 2013 | Brazil |
| ASCRS | 20-23 April, 2013 | San Francisco, USA |
| KOSE XCO | 20-21 April, 2013 | DaeGu, South Korea |
| ARVO | 5-9 May, 2013 | Seattle, USA |
| OOG | 9-11 May, 2013 | Bad Ischl, Austria |
| SFO | 11-14 May, 2013 | Paris, France |
| RCO | 21-23 May, 2013 | Liverpool, UK |
| Leuven Retina Meeting | 21-23 May, 2013 | Leuven, Belgium |
| VII congresso Brasileiro de Cataracta e Cirurgia Refractive | 29 May-1 June, 2013 | Praia do Forto, Brazil |
| XV Simposio Internacional da Sociedade Brasileira de Glaucoma | 6-8 June, 2013 | Sao Paulo, Brazil |
| DOC | 13-15 June, 2013 | Nürnberg, Germany |
| 3rd July Oxford congress | 30 June, 2013 | Oxford, UK |
| WAVE/ Shah Meeting | 30 June-3 July, 2013 | Maui, Hawaii |
| APACRS & Asian Cornea Society & Asia Glaucoma Club | 11-14 July, 2013 | Singapore |
| World Glaucoma Congress | 17-20 July, 2013 | Canada |
| PAAO | 7-10 August, 2013 | Rio de Janeiro, Brazil |
| ASRS LIVE Surgery | 23 August, 1-8 PM, 2013 | Toronto, Canada |
| ASRS | 24-28 August, 2013 | Toronto, Canada |
| EVRS | 7-10 September 2013 | Rhodos, Greece |
| DOG | 19-22 September, 2013 | Berlin, Germany |
| EURETINA | 26-29 September, 2013 | Hamburg, Germany |
| ESCRS | 5-9 October, 2013 | Amsterdam, The Netherlands |
| AAO Subspecialty day | 15-16 November, 2013 | New Orleans, USA |
| AAO | 16-19 November, 2013 | New Orleans, USA |
| OB | 27-29 November, 2013 | Brussels, Belgium |
| ISRS | 1-3 December, 2013 | Ryadh, Saudi |