Corneal Biomechanics-Related Disorders?
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Age eligibility (>=18 years) with documented refractive stability (=2 weeks, RGP lenses >=4 weeks) with preserved best-corrected visual acuity (BCVA >0.8 Snellen or <=0.1 logMAR) and protocol compliance capacity; (5) Comprehensive ocular health requirements encompassing absence of non-refractive pathology, corneal transparency without significant scarring, and normal topographic findings excluding keratoconus susceptibility based on advanced imaging analysis.
Exclusion criteria
Exclusion criteria: (1) Recent (within 3 months) use of chronic systemic or ocular medications (excluding artificial tears), or presence of systemic diseases that may disrupt ocular homeostasis (e.g., uncontrolled diabetes or autoimmune disorders); (2) Ocular comorbidities including corneal pathologies (keratoconus, scarring, or dystrophies), active ocular surface diseases (conjunctivitis or blepharitis), high myopia complications (retinoschisis or choroidal neovascularization), or other vision-impairing conditions; (3) History of significant ocular trauma or any ocular surgery; (4) Demonstrated inability to comply with study protocols or complete required examinations.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Higher-Order Aberrations;Lower-Order Aberrations;Total Aberrations ;Deformation Amplitude;Stiffness Parameter at A1; Corneal Biomechanical Index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Highest Concavity Time;First Applanation Time;Second Applanation Time; | — |
Countries
China
Contacts
School of Ophthalmology & Optometry and Eye Hospital , Wenzhou Medical University , 270