Ocular Surface Disease Index and Ocular Thermography in Keratoconus Patients

Figure 1

Ocular surface thermography in a keratoconus patient. We extracted mean ocular surface temperature values from the corneal centre (see x) and 2 mm from the corneal centre nasally, temporally, superiorly, and inferiorly during 10 seconds of sustained eye opening after blinking (crossing of the white circle and the white lines). Data on ocular surface temperature conjunctivally, 8 mm temporally, from the corneal centre () were also collected.