Construction of Computerized Intraoperative Keratometer and Experimental Study
Sponsor
Wenzhou Medical University (Other)
Overall Status
Completed
CT.gov ID
NCT01636167
Collaborator
(none)
60
1
10
6
Study Details
Study Description
Brief Summary
To construct a computerized intraoperative keratometer to analyze the axis of corneal astigmatism accurately as well as rapidly by self-designed software during surgery.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
The study is designed to construct a computerized intraoperative keratometer to analyze the axis of corneal astigmatism accurately as well as rapidly by self-designed software during surgery.
Study Design
Study Type:
Interventional
Actual Enrollment
:
60 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Health Services Research
Official Title:
Construction of Computerized Intraoperative Keratometer and Experimental Study
Study Start Date
:
Jul 1, 2011
Actual Primary Completion Date
:
Dec 1, 2011
Actual Study Completion Date
:
May 1, 2012
Outcome Measures
Primary Outcome Measures
- axis of astigmatism [day 1]
Secondary Outcome Measures
- axis of implantation [day 1]
Eligibility Criteria
Criteria
Ages Eligible for Study:
20 Years
to 80 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
- Cornea astigmatism from -1.0 D to -4.0D;
Exclusion Criteria:
-
any significant corneal disease
-
Other eye diseases induces impaired vision ,such as retinal detachment,keratoconus,pterygium,glaucoma,choroidal detachment,vitreous hemorrhage,congenital cataract,lens dislocation,anterior uveitis ,pupil deformation and so on;
-
Previous corneal or intraocular surgery;
-
Refuse surgery;
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Wenzhou Medical College | Wenzhou | Zhejiang | China | 325000 |
Sponsors and Collaborators
- Wenzhou Medical University
Investigators
- Principal Investigator: YU A YONG, Wenzhou Medical University
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.Responsible Party:
A-Yong Yu,
Clinical Professor,
Wenzhou Medical University
ClinicalTrials.gov Identifier:
NCT01636167
Other Study ID Numbers:
- Astigmatism
First Posted:
Jul 10, 2012
Last Update Posted:
Jul 10, 2012
Last Verified:
Jul 1, 2012
Additional relevant MeSH terms: