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Lehigh Valley Center for Sight has the latest Eye Diagnostic Equipment to aid in the management of eye disease.

Some of the diagnostic testing we provide include:

  • A Scan and B Scan ultrasound - measurements for cataract and IOL surgery, as well as for diagnostic capabilities of the posterior segment of the eye
  • Automated Refraction - aids in determining the need for glasses or contacts
  • Corneal Endothelial Cell Count - measures the number and health of the cells responsible for corneal clarity.
  • Corneal Pachymetry - measures corneal thickness for evaluation of refractive procedures and glaucoma management
  • Corneal Topography - evaluation of the corneal surface
  • Fluorescein Angiography - Fluorescein Angiography is a diagnostic procedure that uses a special camera to take a series of pictures of the retina for careful study
  • Fundus Photography - documentation of retinal lesions
  • Goldman Tonometry - measures intraocular pressure
Visual Field Test
  • HRT - Nerve Fiber Analyzer which provides a detailed computerized analysis of the amount of nerve fibers in the eye. The HRT test does not require dilation of the pupil and only takes a few minutes.
  • IOL Master - is a scanning device that is used to determine the power of an intraocular lens implant prior to cataract surgery. This state-of-the-art laser system evaluates the length of the eye, surface curvature and anterior chamber depth with great accuracy.
  • OCT (Optical Coherence Tomography) - is a computerized, high-technology test that provides information about the nerve and surrounding layers.
  • Visual Field Testing - visual field evaluation for glaucoma and neurological conditions