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Table 3 Possible IOL outcomes after gonioscopy compared to a pre-gonioscopy lens power of +20 Diopter (illustration)

From: The effect of Gonioscopy on keratometry and corneal surface topography

 

Auto-K

Sim-K

Goldmann

<5 mins

5–15 mins

20–25 mins

<5 mins

5–15 mins

20–25 mins

 

+20.075

+20.023

+20.075

+19.399 §

+19.43 §

+19.767

Sussman

<5 mins

5–15 mins

20–25 mins

<5 mins

5–15 mins

20–25 mins

 

+19.956

+20.016

+19.962

+19.509 §

+19.499 §

+19.879

  1. §Clinically significant change when the figures in Table 1 are used for IOL calculation; mins – minutes