Refractive Changes After Vitrectomy in Pseudophakic Eyes
Author Information
Author(s): Byrne Sinead, Ng James, Hildreth Anthony, Danjoux Jean-Pierre, Steel David HW
Primary Institution: Sunderland Eye Infirmary, Queen Alexandra Road, Sunderland, Tyne and Wear, UK
Hypothesis
What is the occurrence and magnitude of refractive change in pseudophakic eyes undergoing vitrectomy?
Conclusion
Significant refractive changes occur in some pseudophakic patients undergoing vitrectomy, with a small myopic shift observed.
Supporting Evidence
- Eighty-seven eyes of 84 patients were included in the study.
- Mean spherical equivalent refraction changed from -0.20 dioptres to -0.65 dioptres postoperatively.
- Sixty-one of the 87 eyes experienced a myopic shift.
Takeaway
Some people who have eye surgery to fix their vision might notice their vision changes a little afterward, making them see things a bit closer than before.
Methodology
Retrospective case note review of 87 pseudophakic eyes undergoing vitrectomy, measuring refraction before and after surgery.
Limitations
The study was limited by its retrospective nature and the large number of surgical variables.
Participant Demographics
84 patients, mean age 65 years, 45 female and 39 male.
Statistical Information
P-Value
p < 0.001
Statistical Significance
p < 0.001
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website