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Evaluation of Position-induced Cyclorotation Between Wavefront Measurement and Refractive Surgery by the Iris Registration Method

NCT00943163 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 93

Last updated 2009-07-22

No results posted yet for this study

Summary

Cyclorotation of eyes may be affected by motion and orientation of the head and body. An automated alignment method with the technique of iris recognition was used to assess the amount and orientation of position-induced cyclorotation between preoperative wavefront measurement and laser refractive surgery.

Conditions

  • Eye Cyclorotation Degree
  • Pupil Shift

Sponsors & Collaborators

  • National Taiwan University Hospital

    lead OTHER

Principal Investigators

Eligibility

Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2008-01-31
Primary Completion
2008-06-30
Completion
2008-10-31

Countries

  • Taiwan

Study Locations

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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 NCT00943163 on ClinicalTrials.gov