We report a prevalence study of the best visual acuity in the affected eye of 100 selected patients with herpetic keratitis seen during a two-year period. Sixty-two patients retained an acuity of 6/9 or better without requiring penetrating keratoplasty (PK). The prevalence of reduced visual acuity severe enough to warrant PK was 33%. Patients requiring PK for whom full clinical records were ava...

BACKGROUND The purpose of this study was to compare endothelial cell counts after Descemet's stripping automated endothelial keratoplasty (DSAEK) and penetrating keratoplasty in Asian eyes. METHODS This was a retrospective study of patients from our prospective Singapore Corneal Transplant Study cohort who received corneal transplantation in 2006-2008. We compared eyes that underwent DSAEK or...

purpose: to report a case of pseudoexfoliation syndrome in young keratoconus patient following penetrating keratoplasty. case report: a 37 year old man who underwent penetrating keratoplasty 13 years ago in his left eye due to keratoconus developed pseudoexfoliation (pex) syndrome in the operated eye. apart from pex material deposition on the crystalline lens ophthalmic exam was within normal l...

This case report describes the surgical technique and outcome of allograft transplantation to treat full thickness corneal abscesses in three horses. In all three cases penetrating keratoplasty was performed. Each affected eye had an abscess within the corneal stroma. An initial full thickness circular corneal incision was made around the lesion. After excision of the stromal abscess the create...

Purpose: To report a case of bilateral acanthamoeba keratitis with recurrence after keratoplasties Case report: Here we report a case with bilateral acanthamoeba keratitis who initially responds to medical treatment, after discontinuation of treatment the disease flared up and not responded to medical therapy so superficial keratectomy was done and medical treatment continued and the ulcer impr...

BACKGROUND To report the feasibility of intraoperative spectral domain optical coherence tomography (OCT) using the RESCAN 700 for the visualization and evaluation of precut Descemet's stripping automated endothelial keratoplasty (DSAEK) and prestripped Descemet's membrane endothelial keratoplasty (DMEK) donor tissue. METHODS Precut DSAEK (n = 11), prestripped DMEK (n = 4) preserved in a view...

purpose: to report the outcomes of pediatric penetrating keratoplasty (pk) performed in labafinejad medical center, a tertiary referral ophthalmology center, between 2001 and 2012. methods: in this retrospective interventional case series, medical records of all pediatric patients (age≤12 years) who underwent primary pk were reviewed. age at the time of surgery, indications for keratoplasty, po...

Background: Although penetrating keratoplasty (PK) still remains the dominant form of transplantation for macular corneal dystrophy (MCD) patients, many studies evaluating these new forms selective lamellar (LK) now suggest equivalent or better visual outcomes. This study aimed to explore difference in outcomes and complications that follows each type operations. Methods: A retrospective, singl...

BACKGROUND To compare outcomes of femtosecond laser-assisted deep anterior lamellar keratoplasty (FSL-DALK) and penetrating keratoplasty (FSL-PK) for the treatment of keratoconus. METHODS Twenty eight eyes underwent FSL-DALK (consisted of 12 eyes in the FSL-DALKa subgroup without baring the Descemet's membrane and 16 eyes in the FSL-DALKb subgroup baring the Descemet's membrane using big-bubb...

Keratoplasty has become more common as a result of the development of microsurgical techniques, improvement in eye banking procedures, and increased awareness regarding tissue and body transplantation. Postoperative care and patient awareness have been found to be at least as important as surgical performance. Despite these developments, complications are still common. Because of new topical an...