Status:
COMPLETED
Multi-formula Optimization of Second Eye Refinement According to Direction of the Prediction Error of the First Eye
Lead Sponsor:
Centro Hospitalar do Baixo Vouga
Conditions:
Cataract
Eligibility:
All Genders
18+ years
Brief Summary
Prediction errors for the first (PE1) and second eyes (PE2) were obtained in the intra-ocular lens power calculation for 4 formulae (HofferQ, SRK II, SRK/T and Holladay 1). The optimal correction fact...
Detailed Description
Retrospective case series study. A retrospective chart review was conducted, which included demographics (age and gender) and several parameters for both the first and second eyes: surgery date, axial...
Eligibility Criteria
Inclusion
- Patients having performed bilateral cataract surgery between 1st October 2012 and 24th April 2014 in a single ophthalmological center (Centro Hospitalar Baixo Vouga, Portugal)
Exclusion
- Inadequate follow-up
- Incomplete medical records
- Previous or combined ocular surgery
- Manual extracapsular cataract extraction and not phacoemulsification
- Corneal sutures
- Implantation of any other IOL type different from Abbott Tecnis® 1-piece IOL (Abbott Laboratories Inc., Illinois, USA), ZCB00
- IOL implanted in the sulcus
- Intra or postoperative complication
- Post-operative best corrected visual acuity worse than 5/10
- Corneal astigmatism\>3.00 D
Key Trial Info
Start Date :
June 1 2014
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
July 1 2014
Estimated Enrollment :
156 Patients enrolled
Trial Details
Trial ID
NCT02270879
Start Date
June 1 2014
End Date
July 1 2014
Last Update
October 21 2014
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