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Functional vision assessment of Chinese cataract patients after aspheric intraocular lens implantation guided by preoperative cornea spherical aberration

Functional assessment of Chinese cataract patients after aspheric intraocular lens implantation guided by preoperative cornea spherical aberration

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-INR-15007595
Enrollment
Unknown
Registered
2015-12-09
Start date
2015-12-17
Completion date
Unknown
Last updated
2017-04-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

cataract

Interventions

1: implantation of aspheric intraocular lens guided by the preoperative cornea spherical aberration
2:randomized implantation of aspheric intraocular lens

Sponsors

Qianfoshan Hospital affiliated to Shandong Universtiy
Lead Sponsor

Eligibility

Sex/Gender
All
Age
50 Years to 90 Years

Inclusion criteria

Inclusion criteria: senile cataract patients who want to be implated with aspheric IOLs

Exclusion criteria

Exclusion criteria: systemic diseases receiving medications, corneal endothelial cell density less than 1500/mm2, history of previous ocular surgery, glaucoma, axial length more than 26mm, astigmatism measured by keratometry greater than 1.5D, vitreoretinal disease, complications occurred during or after operation, moderate or severe posterior capsular opacity (PCO), refused to attend or lost to follow-up.

Design outcomes

Primary

MeasureTime frame
contrast sensitivity;spherical aberration;subjective quality of life;—

Countries

China

Contacts

Public ContactDang Guangfu
dangguangfu@hotmail.com+86 13791120769

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026