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Dr. Kuznetsov's clinic
Eye Microsurgery Center

Diagnostics

Vision diagnostic equipment: features and advantages

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Founder and head of the clinic, leading ophthalmologist

Vyacheslav Kuznetsov

Accurate and timely diagnosis is the basis for successful treatment.
High‑precision measurement of ocular parameters.
  • Built‑in 5.7‑inch colour monitor.
  • Extended measurement range.
  • Ability to obtain readings with a narrow pupil (minimum diameter 2 mm).
  • Measurements possible in eyes with implanted IOLs and cataract.
  • Fast‑measurement mode allowing 1–10 readings at a single button press.
  • Automatic interpupillary‑distance measurement.
  • Refraction range: sphere –30 to +25 D; cylinder –12 to +12 D.
  • Keratometry range: corneal curvature radius 5.0–10.0 mm; corneal power 25.96–67.50 D.
  • Non‑contact autorefractometer/autokeratometer Nidek ARK‑510A (Japan).

Computerized Refractometry and Keratometry

Computerised Tonometry

Non‑contact assessment of intra‑ocular pressure for comfortable diagnostics.
  • Measurement without corneal contact.
  • Ultra‑soft air pulse maximises patient comfort.
  • On‑screen display of all settings eliminates user error.
  • State‑of‑the‑art technology ensures accuracy and reliability.
  • Results correlate with Goldmann applanation tonometry standards.
  • Equipment: Leica/Reichert (USA‑Switzerland), Nidek Tono/Pachymeter‑Tonopachy NT‑530P (Japan).
Visual‑field examination in various ocular and neurological disorders.
  • Indicated for glaucoma, retinal pathology, optic‑nerve disease and neuro‑ophthalmic conditions.
  • Measures retinal contrast and threshold sensitivity.
  • Comparative software enables monitoring of disease progression.
  • Equipment: Centerfield Oculus Optikgeräte GmbH (Austria‑Germany).

Digital Computerised Perimetry

Ultrasonography

A‑B scanning for ocular evaluation and disease diagnosis.
  • A‑scan: measures anterior‑chamber depth, lens and ocular‑coat thickness, and axial length; performs IOL power calculation according to international formulas.
  • B‑scan: two‑dimensional imaging for vitreous assessment, documentation of retinal and choroidal detachment extent, detection and localisation of ocular and retro‑bulbar tumours, and foreign bodies.
  • Equipment: Alcon Ultrascan/Ultrasonik (USA‑Switzerland); Compact Touch Quantel Medical (France) – A‑B ultrasound scanner and pachymeter.
A/B ultrasound scanner, pachymeter Compact Touch, Quantel Medical
Provides a wide measurement range and easy data import. Applications – pachymetry, biometric measurements, A/B scanning (sectoral ultrasound with 2D image creation).
Biometer
For calculating intraocular lenses (eye lenses)

Biometric eye examination

Visometry

Determination of visual acuity and colour vision.
  • Assessment of binocular and colour vision in adults and children.
  • Remote‑controlled automatic chart projectors with 33 optotype slides and 33 masking options.
  • Equipment: Nidek (Japan).
Microscopic examination of the eye to identify pathology.
  • Slit‑lamp evaluation of eyelids, eyelashes, conjunctiva, cornea, iris, crystalline lens, vitreous, retina and choroid.
  • Equipment: Nidek (Japan).

Biomicroscopy

Computerised Topography and Ultrasonic Pachymetry

Accurate measurements prior to refractive surgery.
SIRIUS CSO, Italy – Before undergoing vision correction surgery, all patients undergo an ultrasound-based corneal thickness measurement. This method makes it possible to calculate the maximum permissible depth of treatment, which—depending on whether the case involves myopia, astigmatism, or hyperopia—determines how fully and safely the correction can be performed. The ultrasound device measures corneal thickness at 17 distinct points with an accuracy of up to 1 micron.
  • Ultrasonic corneal‑thickness measurement at 17 points with 1 μm resolution.
  • Pachymeter programmable to the physician’s parameters: measurement sequence, speed of sound (1000–2000 m/s), offset factor shape and value.
  • Probe: 20 MHz; tip diameter 1.2 mm; 45° angle.
  • Results stored in device memory and printable.
  • Equipment: SIRIUS CSO (Italy).

Ophthalmoscopy

Direct and indirect ophthalmoscopy for detailed fundus examination.
  • High diagnostic accuracy for glaucoma, diabetic retinopathy and macular degeneration.
  • Procedure is painless and requires no special preparation.
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Dr. Kuznetsov's clinic
Eye Microsurgery Center

Firsa Sadovnikova Street 20,
Riga, LV-1003,
Latvia

info@lazer.lv

(+371) 67205300,
(+371) 67205302,
(+371) 28643000

© 2025 by Dr. Kuznetsov

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