Cataract, Intraocular Lens Implantation
Conditions
Interventions
Preoperative major tilt and major eccentricity of IOLs in both groups:None
IOL High tilt (>= 5°) and low tilt groups
high decentration groups (>= 0.3mm) and low decentration groups:None
Sponsors
Tianjin Medical University Eye Hospital
Eligibility
Sex/Gender
All
Age
50 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1.Meet the diagnostic criteria for senile cataract in the 9th edition of Ophthalmology, and have no intraoperative and postoperative surgery-related complications.
Exclusion criteria
Exclusion criteria: 1.Patients with previous intraocular surgery in the operative eye, history of long-term systemic hormone use, corneal disease, ocular trauma, incomplete or total dislocation of the lens, dislocation of the suspensory ligament, patients with serious intraoperative or postoperative complications, and patients with incomplete postoperative follow-ups;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Preoperative corneal higher-order aberrations in different groups for intraocular lens cataract surgery and postoperative total eye higher-order aberrations after intraocular lens implantation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Composite High Tilt/High Decentration Event (Binary); | — |
Countries
China
Contacts
Public ContactSong Hui
Tianjin Medical University Eye Hospital
Outcome results
None listed