Accutome a-scan plus - Entering and Managing Postoperative Results

213
Performing Calculations Calculate IOL Screen
Shammas Clinical Method
The Shammas Clinical method requires you to enter the
following fields:
 Kpre-the average K value before refractive
surgery
 K1 (measured)*
 K2 (measured)*
*Measured - using a manual keratometer on the post
refractive
surgery cornea.
1. Rotate the knob to select each field and press the
knob or the
√ button to activate the field. When
the field is active either rotate the knob to change
the value or manually enter the value with the key
-
board.
Figure 143 Post Rx Surgery Calculation with Shammas Clinical
Method