Functional intraocular lens
Conditions
Interventions
Observation group:N/A
Sponsors
The Second Hospital of Shandong University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Patients undergoing routine cataract extraction and implantation of a functional intraocular lens. 2.No contraindications related to examination. 3.Stable general condition. 4. All subjects or their guardians must give signed consent.
Exclusion criteria
Exclusion criteria: 1. Systemic intolerance. 2. Patients with other nutritional metabolic and systemic diseases. 3. Patients with other ocular comorbidities, such as ocular surface diseases, glaucoma, previous ocular surgery history or retinal diseases. 4. Severe complications occurred after the surgery, such as cystoid macular edema. 5. No informed consent was given or could be given.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual function;Accuracy of the formula for calculating intraocular lenses;Correction of vision (distance, intermediate, near);Contrast sensitivity;Defocus curves;Postoperative actual refractive power;Intraocular pressure; | — |
Secondary
| Measure | Time frame |
|---|---|
| Patient removal rate and satisfaction level;Incidence rate of adverse events; | — |
Countries
China
Contacts
Public ContactXuejiao Qin
The Second Hospital of Shandong University
Outcome results
None listed