Long-term safety and visual quality of ICL implantation in shallow anterior chamber myopia patients

Long-term safety and visual quality of ICL crystal implantation in individuals with 2.50-2.80mm deep anterior chamber myopia

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2300077684

Enrollment

Unknown

Registered

2023-11-16

Start date

2023-12-01

Completion date

Unknown

Last updated

2023-11-21

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

Conditions

None listed

Interventions

Shallow anterior chamber group:Intraocular lens implantation

Normal anterior chamber group:Intraocular lens implantation

Eligibility

Sex/Gender

All

Age

21 Years to 45 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: (1) Age =21 years old; (2) Stable refractive status for more than 2 years before surgery; (3) Preoperative equivalent spheroscope =18.0 days; (4) Routine preoperative examination showed no history of eye inflammation and other eye diseases; (5) The cornea is clear without pannus or pannus, the shape is normal; (6) Possessing ICL or TICL surgical indications; (7) Voluntary signing of informed consent.

Exclusion criteria

Exclusion criteria: Exclusion criteria: (1) concomitant with other eye diseases such as infectious keratitis, corneal scar, keratoconus, glaucoma, cataract, vitreo-retinal fundus disease, etc.; (2) systemic connective tissue diseases, autoimmune diseases; (3) combined with hypertension, heart disease, diabetes and other systemic diseases; (4) Pregnant or lactating women.

Design outcomes

Primary

Measure	Time frame
uncorrected distance vision;equivalent spherical mirror;intraocular pressure;vault;Anterior chamber Angle;Angle opening distance500;Angle opening distance750;Trabecular-iris space area500;	—

Secondary

Measure	Time frame
4mm cornea, whole eye higher order aberrations;cornel endothelium;	—

Countries

China

Contacts

Public ContactLi Kangjun

Xi'an Aier Eye Hospital

kj4907630@foxmail.com+86 130 0293 8520

Outcome results