16
IOL 1/IOL 2/IOL 3 TABS
Allow the user to specify up to three preferred IOLs for the currently selected doctor. IOL
information is saved in the system using the IOL Configuration Table.
A
-
SCAN VELOCITIES TABLE
Click the
[A
-
SCAN VELOCITIES TABLE]
button. The table displayed allows the user to view the
speeds of sound for each lens and vitreous type. These values are used by the software in
calculations interpreting A
-
Scan measurements. This screen also allows the user to enter custom
speeds of sound for custom phakic, aphakic, and pseudophakic lenses.
To use custom speeds of sound to calculate measurements, the custom lens types must be
selected on the A
-
Scan screen. Customs lens types can be selected from the
‘
Lens
’
dropdown
box on the right
-
hand side of the A
-
Scan screen.
NOTE:
Only one (1) set of custom velocities can be stored. Changing these values under one
doctor
’
s preferences will change them for all users.
IOL CONFIGURATION TABLE
The IOL Configuration Table allows the user to create, edit, view, or delete IOLs from the
database. Fields are provided to input the IOL manufacturer, model, A
-
Constant, step range and
type. IOL information is specific to the doctor that creates them, so each doctor must enter their
own preferred IOLs.
Once information has been entered for the IOL, click the
[CALCULATE FROM MFG. A
-
CONST.]
button to automatically calculate and display all constants needed for the SRK®
-
II, SRK®
-
T,
Hoffer® Q, Holladay 1, and Haigis formulas. These values can also be entered manually into the
highlighted fields.
PERSONALIZED LENS CONSTANTS TABLE
The Personalized Lens Constants Table allows the user to manage how Personalized Lens
Constants are calculated. The table displays all Pre
-
Operative, Post
-
Operative, patient, and
procedure information associated with the currently selected Doctor and IOL. The IOL
information table columns can be rearranged by the user. The table rows can be sorted based
upon the selected column.
The Current Personalized Constants section displays lens constants that are currently being used
for the selected Doctor and IOL. Textboxes within this area are read
-
only unless the user clicks
the
[EDIT]
button. Once edit is selected, the user may manually change any of the current
constant values for the selected Doctor, IOL Manufacturer and IOL Model. If a value outside of
the accepted range for each variable is entered, it will be highlighted in red and must be
corrected before continuing.
The New Personalized Constants section displays the lens constants as they are calculated by
selecting and deselecting records in the Personalized Lens Constants table.
When the
[↑]
button is clicked, the values that are displayed within the New Personalized
Constants section are loaded into the Current Personalized Constants textboxes.
