full-thickness cornea disease
Conditions
Interventions
Experimental group:penetrating keratoplasty combined with stepwise anterior vitrectomy
Control group:penetrating keratoplasty
Sponsors
Department of Ophthalmology, Tongji Hospital Affiliated with Tongji University School of Medicine
Eligibility
Sex/Gender
All
Age
28 Years to 65 Years
Inclusion criteria
Inclusion criteria: patients with full-thickness or deep corneal disease that had led to corneal opacities that impair vision, such as corneal leucoma with or without IOL implantation, chronic bullous keratopathy, and acute corneal hydrops caused by keratoconus.
Exclusion criteria
Exclusion criteria: patients with a history of vitrectomy, vitreoretinopathy, active infectious keratitis, uncontrolled intraocular pressure, as well as patients with severe systemic disease who could not tolerate surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| BCVA;central corneal thickness;duration of vitrectomy;imes of the stepwise vitrectomy;duration of vitrectomy;the anterior chamber width;crystalline lens rise;intraocular pressure; | — |
Countries
China
Contacts
Public ContactYanlong Bi
Department of Ophthalmology, Tongji Hospital Affiliated with Tongji University School of Medicine
Outcome results
None listed