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Postoperative follow-up observation indicators and surgical indications for explantation of anterior chamber phakic intraocular lenses

Postoperative follow-up observation indicators and surgical indications for explantation of anterior chamber phakic intraocular lenses

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500104996
Enrollment
Unknown
Registered
2025-06-26
Start date
2025-07-01
Completion date
Unknown
Last updated
2025-06-30

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

Conditions

High myopia

Interventions

Observation group:None

Sponsors

Eye Hospital, Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. In the early stage, the operation of "phakic intraocular lens implantation" in the Eye Hospital Affiliated to Wenzhou Medical University was smooth and there were no intraoperative complications; 2. In the Eye Hospital Affiliated to Wenzhou Medical University, "PIOL removal" surgery is required due to postoperative complications of "phakic intraocular lens implantation"; 3. Follow-up for at least 1 year after PIOL removal.

Exclusion criteria

Exclusion criteria: 1. Insufficient follow-up time or incomplete data after PIOL removal; 2. Presence of underlying ocular diseases such as keratoconus, irregular astigmatism, uveitis, retinal disease and uncontrollable glaucoma.

Design outcomes

Primary

MeasureTime frame
Best-corrected visual acuity;—

Secondary

MeasureTime frame
Intraocular pressure;Corneal endothelial cell count;—

Countries

China

Contacts

Public ContactYu Ayong

Eye Hospital, Wenzhou Medical University

yaybetter@hotmail.com+86 577 88053520

Outcome results

None listed

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