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Pre-Surgical Evaluation

With penetrating wounds to the globe, the retina cannot be visualized, and only visual electrodiagnostic tests can satisfactorily assess function. The flash ERG and flash VEP, used together, are better at predicting your patient’s outcome than either subjective assessment or ultrasonography. The flash VEP is also a superior technique for predicting the visual outcome after vitreous hemorrhage. For evaluation of the visual function of patients with dense cataracts, combined information from the flash VEP and the Potential Acuity Meter (PAM) provide the best predictive information on post-surgical visual acuity.

Related Tests

  • ERG
    • Dim Scotopic Flash
    • Moderate Scotopic Flash
    • Oscillatory Potentials (OPs)
    • Moderate Photopic Flash
    • 30 Hz Flicker
  • VEP
  • FLASH PEV

Related Products

  • RETeval® Visual Electrodiagnostic Device
  • UTAS Visual Diagnostic System
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© 2024 LKC Technologies, Inc.

California Proposition 65 information

Prop-65Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Substance Tables:

The table below lists substances which may be contained within LKC’s RETeval and RETevet products. Substances listed as Type 1 are within permissible levels in one or more of LKC’s products. Substances listed as Type 2 are used in the production of some components used in LKC products and may be present at trace levels, but are typically destroyed during processing. 

RETeval and RETevet Devices

Substance CAS # Type Listed as causing:
Nickel 7440-02-0 1 Cancer
Acrylonitrile 107-13-1 2
Ethylbenzine 100-41-4 2
Crystaline Silica 14808-60-7 1
Lead 7439-92-1 1 Cancer Developmental Toxicity Male Reproductive Toxicity Female Reproductive Toxicity
Methylene Chloride 75-09-2 2 Cancer Female Reproductive Toxicity
Bisphenol A 80-05-7 2
N-Hexane  110-54-3 2 Male Reproductive Toxicity