ALADDIN
- User manual
Rev. 19 EN of 10/07/2019
75
In
“Target”
field the target refractive value for the Post-Op must be inserted.
The
“Measurements”
field summarizes the measurement data.
From the drop-down menu, select the IOL manufacturer and model with which to calculate the best lens.
Once this data has been entered, the most appropriate lens can be chosen at the discretion of the surgeon.
The latter is highlighted in orange. Once selected, the lens will be memorized as the preferred one and will
be shown highlighted on the report printout.
Pressing “Reset” will reset the initial preset conditions.
Toric Calculator (Barrett)
Barrett Toric Calculator v1.05, for correction of pre-existing corneal astigmatism with Toric IOLs.
Figure 54
Toric Calculator (Barrett) is divided into two main steps. The first one consists on the calculation of the
Spherical Equivalent Power; in the second one you can select the toric IOL that produce the best correction.
Figure 60 shows the first-step interface that has quite the same structure as the spherical IOL calcualtion.
The available toric lenses you can select come from a list of models whose calculation constants have been
published by their manufacturer. The user can in case insert new toric manufacturers and/or models inside
toric IOL settings section (see 13.4.3)
In addition to choosing the “Target”, you need to specify also the “Surgical Induced Astigmatism (SIA)” and
“Incision Location (IL)”. The former identify the astigmatism (in diopters) induced by the incision while the
latter identify the surgical incision axis.
Summary of Contents for ALADDIN HW3.0
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