ametropia
Conditions
Interventions
Normal eye height astigmatism group:None
Low myopia group in normal eyes:None
Normal high myopia group:None
Prospective controlled study group:None
Retrospective group of keratoconus:None
Sponsors
Eye Hospital, Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Accept posterior chamber intraocular lens implantation surgery with crystalline lens; 2.The postoperative follow-up data is complete (including at least preoperative, 1 month postoperative, and 6/12 month data). 3.No history of keratoconus (prospective part);
Exclusion criteria
Exclusion criteria: 1.History of previous eye trauma or intraocular surgery; 2.Serious complications occur during or after surgery; 3.Cases with data missing more than 20%;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Eye biological parameters (ciliary sulcus spacing (STS), lens sagittal height (Lh), anterior chamber depth (ACD), iris corneal angle (ICA)); | — |
Secondary
| Measure | Time frame |
|---|---|
| Eye aberration check;Diopter;ubm;Corneal topography examination;oct;Axial length examination; | — |
Countries
China
Contacts
Public ContactMei Jiakang
Eye Hospital, Wenzhou Medical University
Outcome results
None listed