[Temporary keratoprosthesis, vitrectomy and autokeratoplasty in endophthalmitis treatment].
Postsurgical endophthalmitis frequently requires emergency vitrectomy. Loss of corneal transparency can preclude vitreoretinal surgery. Due to the narrow time frame in which surgical treatment needs to be performed, donor corneas are often not available for grafting. In addition, the risk of primary graft failure is higher in eyes with acute endophthalmitis. Later regrafting after primary graft failure carries a higher risk of graft rejection. By a clinical case of endophthalmitis after cataract surgery, we demonstrate the surgical technique of combined pars plana vitrectomy, keratoprosthesis, and autokeratoplasty. Loss of corneal transparency precluded standard pars plana vitrectomy with fundus contact lenses. The cornea was trephined and replaced by a keratoprosthesis. The trephined cornea was stored in tissue culture medium and pars plana vitrectomy was performed. At the end of the procedure, the keratoprosthesis was removed and the patient's own cornea was re-implanted. The transparency of the cornea improved during the postoperative course, permitting slit-lamp biomicroscopy of the anterior segment.
Steiner
M
M
Augenklinik, Medizinische Hochschule Hannover.
Steinhorst
U H
UH
Winter
R
R
D000368:Aged; D016039:Corneal Transplantation / Q000379:methods*; D009877:Endophthalmitis / Q000601:surgery*; D005137:Eye, Artificial; D006801:Humans; D007910:Lenses, Intraocular; D008297:Male; D011183:Postoperative Complications / Q000601:surgery*; D011552:Pseudomonas Infections / Q000601:surgery*; D012086:Reoperation; D014182:Transplantation, Autologous; D014821:Vitrectomy / Q000379:methods*
Temporäre Keratoprothese, Vitrektomie und Autokeratoplastik zur Endophthalmitisbehandlung.