Skip to main content

Table 1 Description of all parameters

From: The role of Whitnall’s ligament position in the success of levator resection surgery in congenital ptosis

Parameter

Mean ± SD (mm)

Range (mm)

Min

Max

Preop-LF

9.2 ± 3.3

4.5

18

W-distance

15.2 ± 3.4

8

23

T-length

7.5 ± 1.0

5

10

LMR (Levator Muscle Resection)

13.4 ± 4.6

7

24

Preop-MRD1

1.6 ± 0.7

0

3.3

Postop-MRD1

3.2 ± 1.2

0.0

6

MRD1-Change

1.5 ± 1.2

0.0

4.5

Inter-eye diff of MRD1

0.7 ± 0.6

0

2.9