ECCE encompasses both formal and informal educational settings and is designed to support the healthy development and learning of young children.The goals of ECCE include promoting physical, emotional, social, and cognitive development, preparing children for formal education and laying the foundation for lifelong learning.

For a number of years, phacoemulsification has been the method of choice for cataract extraction in developed countries. With increasingly advanced microprocessors, phaco can offer safe and elegant disassembly and aspiration of the lens and a rapid recovery for patients. But phaco is far more dependent on technology than the conventional.