Comparison of the Efficacy of Intraocular Lens Optic Capture and In-the-bag Implantation Over 1 Year in Children With Congenital Cataract

Wenzhou Medical University

Status: Unknown

Conditions: Optic Capture; Intraocular Lens Implantation; Congenital Cataract

Treatments: Procedure: primary or secondary intraocular lens implantation surgery

Study type: Observational

Funder types: Other

Identifiers

NCT05275764

WDD-optic capture

Details and patient eligibility

About

Approximately 30 eyes with congenital cataract who underwent primary or secondary intraocular lens implantation surgery at Zhejiang Eye Hospital from March 2018 to December 2020 were enrolled. According to the implantation method of IOL, patients were devided into the optic capture group and the endocapsular group. And through the clinical parameters of postoperative best corrected visual acuity (BCVA), intraocular pressure (IOP), IOL position and whether appear visual axis opacity to compare the outcome of the 2 IOL implantation methods.

Enrollment: 30 estimated patients

Sex: All

Ages: 1 to 10 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Children aged 1 to 10 years diagnosed with congenital cataract
• underwent I / II IOL implantation in our hospital
• corneal diameter more than 9mm
• Good compliance

Exclusion criteria

• Patients with other ocular or systemic diseases
• patients whose IOL cannot be implanted in or after the capsule due to ocular conditions
• Children with a history of other ocular surgery
• Low compliance

Trial design

30 participants in 2 patient groups

optic capture group

Description:

IOL optic was captured through the posterior continuous curvilinear capsulorhexis

Treatment:

Procedure: primary or secondary intraocular lens implantation surgery

endocapsular group

Description:

IOL was placed in the bag

Treatment:

Procedure: primary or secondary intraocular lens implantation surgery