OCULUS Pentacam, Руководство по толкованию

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22 Phakic IOL implantation
22.2.2 Toric Artisan/Verisyse, 5/8.5 mm
A 22-year-old female:
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OD: sph -18.50 cyl 4.00 A 127°
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OS: sph -10.50 cyl 1.50 A 45°
asked for refractive surgery.
On the left cornea a small corneal cicatrix was detected centrally during slit lamp examination. Her
pupil sizes were:
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scotopic: OD 7.51 mm, OS 7.34 mm
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mesopic low: OD 5.40 mm, OS 5.24 mm
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mesopic high: OD 4.34 mm, OS 4.27 mm
IOP was 16 mmHg in both eyes. We counted 2318 cells/mm² in OD and 2418 cells/mm² in OS. We
used the Pentacam® 3D pIOL Simulation and Aging Prediction to simulate the fit of the pIOL and to
check its position over the course of years following surgery using the aging prediction module.
pIOL lens power is calculated automatically on entering the patient’s subjective refraction. A toric
Artisan/Verisyse was selected and its fit in the axis of the astigmatism was simulated as shown in
Figure 181 . The maximum iris convexity is 12.9° and the minimum clearance between pIOL optic
edge and endothelium is 1.63 mm. From the current point of view everything thus appeared to be
within normal limits.
Figure 181: 3D pIOL Simulation and Aging Prediction at the patient’s current age