Simple surgical technique for accurate implantation of toric intraocular lenses

Simple surgical technique for accurate implantation of toric intraocular lenses - Simple technique for implantation of toric intraocular lens

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000046987

Enrollment

Registered

2022-02-24

Start date

2021-11-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Cataract

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who underwent cataract surgery with implantation of toric IOL using the current technique.

Exclusion criteria

Exclusion criteria: Patients deemed inappropriate by the principal investigator or sub-investigator.

Design outcomes

Primary

Measure	Time frame
Images taken before and after removal of OVD are captured from the recorded video. A reference line is determined by connecting two critical details, and another line is determined by joining two details on the IOL. The angle at intersection of these two lines is measured, and the difference in the angles before and after OVD removal was defined as the angle of rotation. The angle of rotation during OVD removal using the current technique and conventional technique are compared. The angle of rotation using conventional technique is published in previous study.	—

Measure

Time frame

Images taken before and after removal of OVD are captured from the recorded video. A reference line is determined by connecting two critical details, and another line is determined by joining two details on the IOL. The angle at intersection of these two lines is measured, and the difference in the angles before and after OVD removal was defined as the angle of rotation. The angle of rotation during OVD removal using the current technique and conventional technique are compared. The angle of rotation using conventional technique is published in previous study.

—

Countries

Japan

Contacts

Public ContactTsutomu Ohashi

Medical Corporation Ohashi Eye Center President

ohashi@rainbow.ne.jp011-864-4656

Outcome results