BESST II IOL POWER CALCULATOR                                    


BESSt 1.0 and 2.0 formulas have been calibrated using Anterior and Posterior radii of curvature of the cornea and central corneal thickness as measured with the Oculus Pentacam™ and Axial Length as measured with the IOLMaster™. Calculation accuracy is not guaranteed should other instruments be used to perform these measurements.

This software program is NOT FDA APPROVED.

EB Eye shall not bear any responsibility for damage of any kind resulting from the use or misuse of this software. The choice of the type and power of Intra Ocular Lens (IOL) to implant in the eye is the responsibility of the doctor(s) concerned.

The calculators provided are not meant to be a substitute for professional advice and are not to be used for medical diagnosis. Extensive effort has been exerted to make this software as accurate as possible. However, the accuracy and completeness of the information provided by this software cannot be guaranteed. This software is to be used as a guide only, and health care professionals should use sound clinical judgement and individualize therapy to each specific patient care situation. All calculations must be confirmed before clinical use or diagnostic purposes by qualified medical professionals. The authors make no claims whatsoever, expressed or implied, about the authenticity, accuracy, reliability, completeness or timeliness of the material, software, text, graphics and links given. IN NO EVENT SHALL THE AUTHORS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. THE AUTHORS SPECIFICALLY DISCLAIM ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE AUTHORS HAVE NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

Registered Trademarks and Copyrights:

  1. BESSt© Copyright EB Eye LTD 2005-2009. All rights reserved

  2. IOLMaster™ Carl Zeiss 1999, 2009

  3. Pentacam™, Oculus™

  4. SRK®/T is a trademark of CTI (Computational Technology Inc.)

  5. Hoffer™ Ridge Lens Corporation 1989-2009

  6. Atlas™ Corneal Topography, Carl Zeiss Meditec, Inc.

  7. Holladay 2, Holladay IOL Consultant program, Holladay Consulting Inc, Bell Air, TX

Privacy Policy:

Data and information is provided for informational purposes only, and is not intended for any other commercial or non-commercial purposes. Neither us nor any of our data or content providers shall be liable for any errors or delays in the content, or for any actions taken in reliance thereon. By accessing our web site, a user agrees not to redistribute the information found therein. We provide links to select companies for your convenience only. We do not endorse or recommend the services of any company. The company you select is solely responsible for its services to you, the user. We shall not be liable for any damages or costs of any type arising out of or in any way connected with your use of our services.

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