激光玻璃体手术是一项崭新的玻璃体和视网膜的治疗技术 ,它的发展虽然只有短短的十余年 ,但实验室研究和临床实践都证明了它的安全性和高效性 ,显示出良好的发展前景。目前实验室和临床上研究的最成熟的是Er :YAG激光系统 ,本文就其近几年来的发展作一综述 Laser vitreous surgery is a new vitreous and retina treatment technology, its development although only a short period of more than ten years, but laboratory studies and clinical practice have proved its safety and efficiency, showing good development prospect. Currently the most mature laboratory and clinical research is the Er: YAG laser system, this article reviews its recent developments in recent years