Inflammatory Reaction
Conditions
Brief summary
The purpose of this study is to obverse the effect of this type lens in the same as traditional aspheric intraocular lens at the same time, whether can further improve the effects of operation.
Detailed description
1. Heparin surface treatment lens can reduce inflammatory reaction. 2. Modified aspheric lens are more in line with human optical properties than the traditional aspheric lens. 3. To obverse the effect of this type lens in the same as traditional aspheric intraocular lens at the same time, whether can further improve the effects of operation. 4. After one day, one week, one month, three month follow-up，Key observation on the flare, the optical quality, contrast sensitivity and other parameters.Study the postoperative inflammatory reaction with test group lens，and the impact on the visual quality.
Interventions
DEVICEtraditional lens
A random eyes with traditional lens
DEVICEheparin surface modified aspheric lens
the other eye implant heparin surface modified aspheric lens
Sponsors
Wenzhou Medical University
Study design
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No
Inclusion criteria
* Cataract patients
Exclusion criteria
* Eyed patients
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| flare value in the anterior chamber after surgery | six months | use Laser Flare Meter to measure the flare in the anterior chamber to evaluate postoperative ocular inflammatory reaction |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| the ocular and the anterior corneal aberration after surgery | six months | use wavefront aberrometer to measure the ocular and the anterior corneal aberration to evaluate postoperative ocular optical quality |
Countries
China
Outcome results
None listed