keratoconus, pellucid marginal corneal degeneration, keratoectasia, bullous keratopathy, corneal ulcer
Conditions
Interventions
operation
Sponsors
kitasato university department of ophthalmology
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: progression of the disease
Exclusion criteria
Exclusion criteria: severe corneal opacity severely thin corneal thickness
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| visual acuity, keratometry, topography, pachymeter | — |
Countries
Japan
Outcome results
None listed