Intraocular lens power calculation
Conditions
Interventions
observation study:none
Sponsors
Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
Eligibility
Sex/Gender
All
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: Patients with astigmatism-correcting IOLs implanted in our hospital within 5 years were screened, and their name, gender, age, corneal astigmatism pattern (with-the-rule, against-the-rule and oblique axes), anterior corneal surface astigmatism and axis, posterior corneal surface astigmatism and axis, and total corneal astigmatism and axis were recorded.
Exclusion criteria
Exclusion criteria: Comorbidities of ocular diseases that severely affect vision, such as macular degeneration, retinal diseases, glaucoma, keratitis, etc. Intraoperative comorbidities such as rupture of the posterior capsule and dislocation of the suspensory ligament.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| predictior error; | — |
Secondary
| Measure | Time frame |
|---|---|
| the percentage of deviation of target power 0.5D; | — |
Countries
China
Contacts
Public ContactLiu Chang
Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
Outcome results
None listed