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Table 3 Corneal measurements following the Dresden protocol

From: Differences in corneal clinical findings after standard and accelerated cross-linking in patients with progressive keratoconus

 

Finding

pre-OP

3 M

6 M

9 M

12 M

24 M

36 M

Kmax [D]

clear

53.2

54.6

52.5

53.9

52.8

54.1

53.1

Striae

56.8

57

54.9

54.5

56.5

55.1

54.8

p Striae-clear

0*

0.06

0.73

0.64

0.15

0.35

0.01*

Haze

54.9

56.1

52.3

53.2

53.8

50.1

p Haze-clear

0.29

0.43

0.55

0.92

0.78

0.52

Kmf [D]

clear

46.4

47.2

46.1

47.6

47.8

47.3

46.8

Striae

47.9

48.2

46.9

46.5

46.6

46.9

46.9

p Striae-clear

0.01*

0.14

0.93

0.49

0.59

0.73

0.13

Haze

47.5

48.2

44.8

45

46.9

45.6

p Haze-clear

0.49

0.58

0.4

0.56

0.95

0.73

Pachymetry [μm]

clear

464.4

454

454

449.5

453

443

459.5

Striae

453

446.3

439.1

456

450

455

449

p Striae-clear

0.36

0.25

0.62

0.85

0.84

0.05*

0.49

Haze

448

456.6

457

481

452

439

p Haze-clear

0.5

0.65

0.92

0.44

0.38

0.66

Incidences [number of eyes]

clear

72

37

17

18

17

50

34

Striae

60

67

59

38

31

52

45

Haze

0

91

16

6

1

7

1

Eyes

 

138

129

88

58

53

94

81

  1. Corneal measurements (Dresden protocol, median) obtained during follow-up and concerning corneal findings and incidences. M months, Kmax maximum K reading in keratometry measurement, D dioptres, Kmf average keratometry reading of front cornea), *=statistical significant difference