Intraocular Lens Calculation Using Artificial Intelligence

ConditionCataract
Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age21+
SponsorJohannes Kepler University of Linz

About this trial

The aim of this study is to investigate the lens diameter (LD) as a useful parameter in intraocular lens (IOL) power calculation by using several different non-invasive imaging techniques. The aim is to establish an accurate model for lens diameter estimation and subsequently evaluate the influence of the LD on the effective postoperative lens position. The comparability of the different devices in terms of variability between the biometric measurements will also be assessed.

By then combining these two approaches with artificial intelligence, the aim is to develop a new approach to effectively incorporate the LD in IOL power calculation and improve patient's outcome in the long run.

Eligibility criteria

Qualifiers

age 21 years and older

planned uncomplicated bilateral cataract surgery

availability, willingness, ability and sufficient cognitive awareness to comply with examination procedures and study visits

ability to consent to the participation in the study

Disqualifiers

multifocal IOL

combined surgery (cataract plus glaucoma/vitreoretinal/corneal surgery)

PEX, previous ocular surgery, severe trauma or any pathology that could lead to an unstable capsular bag

glaucoma or any other retinal disease that may affect visual acuity significantly

Trial design

Treatments tested in this trial

  • Swept-Source Anterior Segment OCT

Treatment groups

170 Participants
are divided into 2 treatment groups