How are refractive errors corrected?

Glasses: Most refractive error may be corrected with glasses, rigid or soft contact lenses or lasik.

Spectacle correction: Or refractive surgery, such as lasik, prk, intracorneal rings, clear lens extraction, phakic intraocular lens vs. Various contact lens or corneal refractive therapy.

Many ways: 2 other surgical methods, icl and relex surgery. Icl means implantable contact lens surgery. Relex means refractive lens exchange, during which the natural lens of the eye is removed and replaced with an artificial lens implant.