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Accuracy of intraocular lens calculation formulas using a swept-source optical coherence tomography biometer (IOL Master700) in high myopia

Accuracy of intraocular lens calculation formulas using a swept-source optical coherence tomography biometer (IOL Master700) in high myopia

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000036236
Enrollment
Unknown
Registered
2020-08-22
Start date
2020-09-01
Completion date
Unknown
Last updated
2020-10-19

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

Conditions

Cataract

Interventions

Gold Standard:Srk/t formula
Index test:Barrett&#32
formula,&#32
Haigis&#32
Kane&#32
EVO&#32
Hill-RBF&#32
formula

Sponsors

The First Medical Center of the Chinese PLA General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: Cataract patients with axial length longer than 26.00mm who had uneventful cataract surgery were enrolled.

Exclusion criteria

Exclusion criteria: Patients with previous trauma or surgery, glaucoma, strabismus, or severe fundus pathology were excluded.Patients with incomplete IOL Master700 data or missing postoperative refractive outcomes were also excluded.

Design outcomes

Primary

MeasureTime frame
axial length;keratometry;anterior chamber depth;;spherical equivalent;—

Countries

China

Contacts

Public ContactZhaohui Li

The First Medical Center of the Chinese PLA General Hospital

13701239057@163.com+86 13701239057

Outcome results

None listed

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