A medical records based study for conjunctival sac fluid drainage into the anterior chamber after phakic intraocular lens implantation by horizontal and superior clear corneal incision:a comparison

Conjunctival sac fluid drainage into the anterior chamber after phakic intraocular lens implantation by horizontal and superior clear corneal incisions

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200056108

Enrollment

Unknown

Registered

2022-02-01

Start date

2022-02-01

Completion date

Unknown

Last updated

2024-08-19

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

Conditions

ametropia

Interventions

Horizontal clear corneal incision group:None

Superior clear corneal incision group:None

Eligibility

Sex/Gender

All

Age

18 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. Age over 21 and under 40 years; 2. Moderate to high myopia or astigmatism; 3. Anterior chamber depth >2.8 mm; 4. Anterior chamber angle 30° to 40°; 5. Corneal diameter >10.6 mm.

Exclusion criteria

Exclusion criteria: 1. Keratopathy; 2. Congenital cataract; 3. Old uveitis; 4. Uveitis; 5. History of ocular trauma; 6. Glaucoma; 7. Fundus diseases.

Design outcomes

Primary

Measure	Time frame
Conjunctival sac fluid drainage into the anterior chamber;	—

Countries

China

Contacts

Public ContactLin Wang

West China Hospital, Sichuan University

18980601745@163.com+86 18980601745

Outcome results

None listed

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