Reproducibility of Corneal Graft Thickness measurements with COLGATE in patients who have undergone DSAEK (Descemet Stripping Automated Endothelial Keratoplasty)

Table 1 Differences between the various Optical Coherence Tomography (OCT) machines

	Stratus OCT	Visante OCT	SL- OCT	RTVue FD OCT	Cirrius HD OCT
Manufacturer	Carl Zeiss Meditec	Carl Zeiss Meditec	Heidelberg	Optovue	Carl Zeiss Meditec
Axial Resolution	10um	18um	<25um	5um	5um
Scan Speed	400 A scans per sec	2000 A scans per sec	200 A scans per sec	26000 A scans per sec	27000 A scans per sec

ISSN: 1471-2342