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Table 1 Correction table used for adjusting IOP based on central corneal thickness (provided with Pachmate™ pachymeter and based on Ehlers et al [5]).

From: The importance of central corneal thickness measurements and decision making in general ophthalmology clinics: a masked observational study

Central Corneal Thickness (Microns) Adjustment in IOP (mm Hg)
445 +7
455 +6
465 +6
475 +5
485 +4
495 +4
505 +3
515 +2
525 +1
535 +1
545 0
555 -1
565 -1
575 -2
585 -3
595 -4
605 -4
615 -5
625 -6
635 -6
645 -7