Skip to main content

Table 4 Preoperative and postoperative magnitude of corneal astigmatism from keratometry reported in limbal relaxing incision (LRI) studies

From: Managing low corneal astigmatism in patients with presbyopia correcting intraocular lenses: a narrative review

Author

Year

Study Type

Eyes

Age_M

Technology

Follow (months)

Size

Location

Additional

Device

Pre

Post

Diff

Riaz[100]

2021

CS

118

72,21

Manual

12

2,4

NA

Donnenfeld

Pentacam

1,36

0,59

-0,77

Wang[101]

2016

CS

51

59

LenSX

3

2,2

NA

Donnenfeld

Orbscan II

1,41

0,65

-0,76

Freitas[102]

2014

RCT

32

71,75

Manual

6

2,75

Temporal

Donnenfeld

Orbscan II

1,32

0,74

-0,58

Eliwa[103]

2016

CS

32

61,07

Manual

12

2,2

Steepest

Donnenfeld

Keratron Scout

1,33

0,79

-0,54

Nanavaty[104]

2016

CS

80

76,71

Pentacam

3

2,4

Superior

Donnenfeld

Pentacam

1,42

0,99

-0,43

Blehm[105]

2021

RCT

38

69

LenSX

3

NA

NA

Woodcock

Lenstar

1,05

0,63

-0,42

Yoo[93]

2015

CS

23

53,63

IntraLase

5

2,2

Steeper

Donnenfeld

Manual

1,31

0,96

-0,35

Roberts[106]

2018

RCT

43

72,5

Manual

6

2,4

Middle Arcuate

Donnenfeld

IOL Master

1,5

1,17

-0,33

Blehm[105]

2021

RCT

38

69

Manual

3

NA

NA

Donnenfeld

Lenstar

0,98

0,7

-0,28

Muller-Jensen[107]

1999

CS

20

NA

Manual

6

4

NA

NA

Humphrey

0,87

0,81

-0,06

Lim[108]

2020

CS

154

71,44

Catalys

3

2,5

Temporal

Personal

IOL Master

0,87

0,85

-0,02

  1. CS: Case Series; RCT: Randomized clinical trial; NA: Not available; Diff: Difference between postoperative (Post) and preoperative (Pre) magnitude of corneal astigmatism