- CHI SIAMO
- Eventi Patrocinati
- Eventi SIOP
WSPOS is a registered charity. It has held two educational meetings since 2009: Barcelona 2009 WCPOS I and Milan 2012 WCPOS II.
Both meetings had a combined attendance of 2300 (970 Barcelona from 90 countries; 1330 Milan from 105 countries) and successively became the most attended paediatric ophthalmology and strabismus meetings in the world.