Skip to main content

Table 3 The deviations and N-D differences before and after surgery (PD)

From: Slanted bilateral lateral rectus recession for convergence insufficiency-type intermittent exotropia: a retrospective study

 

pre-op

1d post-op

1 m post-op

6 m post-op

Last Follow-up

At distance

− 26.09 ± 6.5 (−15 ~ − 35)

8.38 ± 8.08

− 2.88 ± 6.50

−0.82 ± 6.17

−2.18 ± 6.85

Median at distance

−25

+ 10

0

0

0

At near

−37.21 ± 6.30 (−25 ~ − 45)

4.06 ± 9.39

−4.24 ± 7.08

−3.47 ± 6.10

−4.53 ± 7.65

Median at near

−40

0

−4

−2

−4

N-D Difference

11.12 ± 2.06 (10 ~ 15)

4.97 ± 4.48

3.24 ± 3.04

3.24 ± 3.41

2.47 ± 3.04

Median of N-D

10

5

4

4

1

P value (Pre & Po)*

 

< 0.001

< 0.001

< 0.001

< 0.001

  1. *P-value: between the preoperation and the current angles at each time