Comparison of accommodation and accommodative micro-fluctuation after implantable collamer lens and LASIK surgery for myopia.

The HFC increased significantly after an early period of ICL implantation compared to laser in situ keratomileusis for myopic correction, which indicated increased tension of the ciliary muscle, and had a positive correlation on the vault of the ICL lens; However, studies with longer follow-up time and more structural evaluation are needed.