Topcon ALADDIN HW3.0, User Manual

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ALADDIN
- User manual Rev. 19 EN of 10/07/2019
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Other Trends:
For other biometry values the absolute value trend and the yearly variation are shown (if the data is
available):

ACD, Anterior Chamber Depth

LT, Lens Thickness

VCD, Vitreous Chamber Depth

APP, Average Pupillar Power (4.5mm diameter)

Lens Power: estimated from biometry data and refraction data if available
Ortho-K section
View to compare Topography map between two different examinations. Available only for examination
performed directly with Aladdin. Compare variations of Kerato-refractive indexes. Useful to verify effects of
Ortho-K application.
KERATO REFRACTIVE INDEXES

3mm and 5mm Keratometry

Average Pupillar Power (4.5mm diameter pupil size)

Asphericity

Spherical Aberration (Longitudinal Spherical Aberration LSA)

Curvature Irregularity (SD, Corneal Power std. deviation)

Asymmetry (SAI index)