Miao H, et al. - Researchers gauged the refractive outcomes and optical quality after implantation of posterior chamber phakic implantable collamer lens with a central hole (ICL V4c) to correct high myopia. They enrolled 67 eyes of 38 patients who underwent ICL V4c implantation. For high myopia, a safe, effective, and stable solution was ICL V4c implantation. High and stable postoperative optical quality would be acquired by the patients. Authors noted that IOP had a little influence of ICL V4c implantation on it.