Ophthalmic effects of low-energy laser irradiation.
Laser irradiation at subthreshold energies exerts various effects on the eye and other parts of the body, mainly the skin and nervous system, through a mechanism that has yet to be adequately explained. The ocular bioeffects are manifested mostly in the retina, but also in other ocular tissues. This review outlines the reported effects of low-energy laser irradiation on nonophthalmological tissues and organs, including those of the nervous system, with special emphasis on the optic nerve. It also details the ophthalmic phenomena induced by low-energy laser irradiation and examines claims of its therapeutic efficacy in several eye diseases, such as keratitis, glaucoma and macular degeneration.
Belkin
M
M
Goldschleger Eye Research Institute, Sheba Medical Center, Tel Hashomer, Israel.
Schwartz
M
M
D000818:Animals; D005123:Eye / Q000528:radiation effects*; D006801:Humans; D053685:Laser Therapy; D007834:Lasers / Q000009:adverse effects; D009420:Nervous System / Q000528:radiation effects; D012867:Skin / Q000528:radiation effects