Accuracy of Holladay 2 Formula in the Absence of Lens Thickness

Mahidol University

Status: Completed

Conditions: Cataracts

Treatments: Device: optical biometric measurement (IOLMaster)

Study type: Interventional

Funder types: Other

Identifiers

NCT01846078

Si343/2012

Details and patient eligibility

About

Hypothesis: Holladay 2 formula is still accurate even used without lens thickness data.

Enrollment: 143 patients

Sex: All

Ages: 44 to 89 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• patients with cataract

Exclusion criteria

• previous ocular diseases
• previous ocular surgery

Trial design

Primary purpose: Diagnostic

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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143 participants in 1 patient group

Mean absolute errors, median absolute errors

Experimental group

Treatment:

Device: optical biometric measurement (IOLMaster)