Cataract IOL Selection

Determining IOL Strength for Cataract Surgery: A Personalized Approach 

Insight into Customized Intraocular Lens Selection 

Cataract surgery involves the removal of the cloudy natural lens and the placement of an artificial intraocular lens (IOL) to restore clear vision. The selection of the appropriate IOL strength is a crucial step in achieving optimal visual outcomes. At Peachtree Ophthalmology, we prioritize a personalized approach to determine the IOL strength for each patient: 

  1. Preoperative Measurements: Before cataract surgery, precise measurements of the eye are taken to determine its dimensions. These measurements include the length of the eye (axial length), the curvature of the cornea, and the power of the natural lens.
  2. Biometry and IOL Master: Advanced instruments such as the IOL Master are utilized for biometry, providing accurate measurements of the eye’s parameters. This technology uses optical interferometry to assess the axial length, corneal curvature, and anterior chamber depth.
  3. Corneal Astigmatism Assessment: If the patient has corneal astigmatism, additional measurements are taken to assess the degree and orientation of astigmatism. This information helps in selecting toric IOLs, which can correct astigmatism during cataract surgery.
  4. Patient Lifestyle and Preferences: Dr. Washington engages in detailed discussions with patients to understand their lifestyle, visual preferences, and expectations. Factors such as the desire for reduced dependence on glasses or specific visual activities are considered in the IOL selection process.
  5. Advanced Technology IOL Options: Peachtree Ophthalmology offers a range of advanced technology IOLs, including multifocal and extended depth of focus lenses. These options are designed to address presbyopia, providing enhanced near, intermediate, and distance vision.
  6. Trial Lenses and Refinement: In some cases, trial lenses may be used during the preoperative assessment to simulate the potential visual outcomes with different IOL strengths. This allows for further refinement in selecting the most suitable IOL for the patient.
  7. Customized Treatment Plans: Based on the gathered information, Dr. Washington develops a customized treatment plan, selecting the IOL strength that best meets the patient’s individual needs and lifestyle goals.

The determination of IOL strength is a meticulous process that considers various factors to provide patients with the best possible visual outcomes. Schedule a consultation at Peachtree Ophthalmology, located at Norcross near Peachtree Corners, for personalized cataract surgery planning and IOL selection. 

How To Contact Us

Our eye clinic is ideally located close to the intersection of Holcomb Bridge Rd and Spalding Dr. Serving Norcross GA, Duluth, Sandy Springs, Roswell & Johns Creek.


4045 Wetherburn Way, Ste 1
Peachtree Corners, GA 30092

Phone & Fax


Office Hours

Mon - Fri: 8:00 a.m. to 5:00 p.m.
Sat & Sun: Closed

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