Devices Right eye Left eye
Pre DALK Post DALK 12 M Visit Pre DALK Post DALK 12M Visit
TONOPEN 21 14 32 23 12 18
GAT 26 15 36 27 14 19
ORA            
IOPcc 16.3 09 28.4 19.3 10.7 15.8
IOPg 18.3 14.4 27.6 21.7 15.6 17.7
CH 19.2 10.9 8.5 16.8 10.8 12.3
CRF 19.2 8.8 14.5 18.5 10.5 12.7
Table 2: IOP measurements (in mm Hg) using various tonometry devices in case 2. Readings were taken both pre-DALK and immediate post DALK (within 1 month) and at the visit after 12 months post DALK.