Research on Calculation of the IOL Tilt and Decentration Based on Surface Fitting

Table 3

IOL tilt and decentration calculated by surface fitting method based on 6, 7, 8, 9, 10, and 11 pieces of AS-OCT images.

AS-OCT image	Case  5		Case  6		Case  1		Case  4
	Tilt/°	Decentration/mm	Tilt/°	Decentration/mm	Tilt/°	Decentration/mm	Tilt/°	Decentration/mm
11	5.86	0.28	3.92	1.08	—	—	—	—
10	6.10	0.25	3.94	1.02	7.50	0.88	2.79	0.80
9	6.05	0.27	3.73	1.03	7.85	0.81	2.56	0.79
8	5.79	0.25	3.76	1.03	7.49	0.84	2.54	0.81
7	6.45	0.21	3.70	1.02	6.69	0.86	2.63	0.79
6	6.22	0.24	3.68	1.03	6.35	0.82	2.54	0.79