Eckardt keratoprosthesis for combined pars plana vitrectomy and therapeutic keratoplasty in a patient with endophthalmitis and suppurative keratitis

This is a case report on the use of Eckardt keratoprosthesis for pars plana vitrectomy in a patient with endophthalmitis and suppurative keratitis that developed after cataract surgery. A 79-year-old woman developed acute-onset infectious endophthalmitis and suppurative keratitis after cataract surgery that failed to respond to treatment with antibiotic eyedrops and intravitreal antibiotic injection. Using a temporary keratoprosthesis that enabled sufficient visualization, vitrectomy was performed, followed by therapeutic keratoplasty using a cryopreserved donor cornea. The patient's vision was improved from light perception to counting fingers at 30 cm, 3 months postoperatively. There was no recurrence of infection or other significant complications.