Cataract surgery after myopic laser in situ keratomileusis: objective analysis to determine best formula and keratometry to use

Using TK in existing post-LASIK formulas did not seem beneficial. The formulas might have to be optimized for use with TK. The best expected results were obtained with the Barrett True-K and Haigis-L formulas using anterior keratometry. IA did not seem to materially improve results.