Skip to main content
. 2021 Apr 14;21:179. doi: 10.1186/s12886-021-01937-z

Table 5.

Descriptive analysis of the studied eyes according to I-Trace

I–Trace Post operative (3 months)
HO Total (μ)
 Min. – Max. 0.06–0.32
 Mean ± SD. 0.16 ± 0.08
 Median 0.16
Coma (μ @)
 Min. – Max. 0.02–0.18
 Mean ± SD. 0.07 ± 0.05
 Median 0.05
Spherical (μ)
Positive
Min. – Max. 0.0–0.14
Mean ± SD. 0.04 ± 0.04
Median 0.02
Negative
Min. – Max. − 0.05 – 0.0
Mean ± SD. − 0.03 ± 0.02
Median − 0.03
Trefoil (μ @)
Min. – Max. 0.01–0.20
Mean ± SD. 0.08 ± 0.06
Median 0.05
RMS (mm)
Min. – Max. 2.0–3.70
Mean ± SD. 2.73 ± 0.52
Median 2.60