Influence of Cataract Surgery on Corneal Biomechanical Properties in Patients With Pseudoexfoliation Syndrome

Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age50-85
SponsorKata Culina

About this trial

Pseudoexfoliation syndrome is associated with alterations in the biomechanical properties of the cornea. This prospective observational cohort study aims to evaluate changes in corneal biomechanical properties after standard phacoemulsification cataract surgery in patients with pseudoexfoliation syndrome compared with patients without pseudoexfoliation syndrome. Corneal hysteresis (CH) and corneal resistance factor (CRF) will be measured using the Ocular Response Analyzer before surgery and at postoperative day 1, day 7, and day 30. The study will enroll patients undergoing routine cataract surgery to compare postoperative changes in CH and CRF between the pseudoexfoliation and control groups.

Eligibility criteria

Qualifiers

adults aged 50 years and older

presence of age-related cataract requiring phacoemulsification cataract surgery

presence of pseudoexfoliation syndrome (PEX group) or absence of pseudoexfoliation syndrome (control group)

ability and willingness to provide written consent

Disqualifiers

previous ocular surgery,

corneal disease,

glaucoma or ocular hypertension,

dry eye disease (Schirmer test <10 mm, tear break-up time <5 seconds or positive fluorescein staining),

Trial design

Treatments tested in this trial

  • Not listed

Trial groups

70 Participants
are grouped into 2 trial groups

Sponsors and collaborators

Kata Culina

Lead sponsor

Eye Clinic Medic Zuljan Jukic

Sponsor institution