The suitability for laser-assisted in situ keratomileusis (LASIK) surgery is significantly influenced by age. A critical factor in determining candidacy is ocular maturity and refractive stability. Generally, individuals younger than 18 years old are typically not considered suitable candidates due to ongoing eye development and potential refractive instability. This developmental stage often involves changes in vision, making the long-term outcome of the procedure less predictable.
Achieving refractive stability is paramount for successful LASIK outcomes. The procedure aims to correct refractive errors such as myopia, hyperopia, and astigmatism, offering improved vision and reduced dependence on glasses or contact lenses. However, if the underlying refractive error continues to change post-surgery, the benefits can be diminished, necessitating further corrective measures. This stability is usually established in early adulthood, making older adolescents and young adults more ideal candidates.