Devices Right Eye Left Eye
Tonopen 06 10
GAT 07 11
ORA    
IOPcc 10.1 10.6
IOPg 7.5 9.9
CH 9.5 11
CRF 7.3 9.2
Table 1: Intraocular pressure measurements using different tonometry devices and ORA after bilateral DALK procedures for sibling 1 (pre- DALK measurements not available as ORA was not introduced in 2003).