Analysis of results related to good and bad outcomes of Intacs implantation for keratoconus correction

Intacs provided better results in visual acuity and corneal topography quality and significantly reduced the spherical equivalent in eyes with keratoconus with relatively low mean K values (≤53 D) and a relatively low spherical equivalent. In advanced keratoconus (mean K-reading ≥55 D), poor results can be anticipated.