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Comparison Between Different Investigations Used in Intraocular Lens Calculation in High Myopic Cataractous Patients

NCT04952181 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2021-07-07

No results posted yet for this study

Summary

the purpose of the study is to compare the accuracy of optical and ultrasonic biometry in intraocular lens (IOL) calculation in high myopic cataractous patients

Conditions

  • Calculation of Intraocular Lens in High Myopic Cataractous Patients

Interventions

DEVICE

optical biometry

optical biometry is a fast, noncontact method it uses the method of partial coherence interferometry (PCI) to measure the axial length (AXL), based on reflection of the interference signal of the retinal pigment epithelium.

DEVICE

ultrasonic biometry

ultrasonic biometry is contact method depends on ultrasonic transducer producing thin sound beam travelling through different media of the eye when it faces interface of substance dissimilar from that it is travelling through part is reflecting and the other travel through the different substance

Sponsors & Collaborators

  • Sohag University

    lead OTHER

Study Design

Allocation
NON_RANDOMIZED
Purpose
OTHER
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
30 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-07-31
Primary Completion
2021-12-31
Completion
2022-02-28

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04952181 on ClinicalTrials.gov