Vietnam pediatric ophthalmology and strabismus association (VPOSA) was officially founded in 2010 with the participation of pediatric ophthalmologists and nurses from all provinces throughout Vietnam under the name of the club of pediatric of ophthalmology and strabismus. Every year VPOSA has two meetings, one is the Vietnam Annual Ophthalmological Congress at the end of the year, the other occasion is in April. The place for the meeting is changed every year.