Pellucid marginal degeneration: postponing penetrating keratoplasty for over a decade
نویسندگان
چکیده
منابع مشابه
Intacs for early pellucid marginal degeneration.
A 42-year-old man had Intacs (Addition Technology Inc.) implantation for early pellucid marginal degeneration (PMD). Two Intacs segments (0.45 mm thickness) were inserted uneventfully in the fashion typically used for low myopia correction (nasal-temporal). Eleven months after the procedure, the uncorrected visual acuity was 20/200, compared with counting fingers preoperatively, while the best ...
متن کاملcollagen cross - linking for Pellucid Marginal degeneration
Pellucid marginal degeneration (PMD) is a rare progressive condition resulting in inferior corneal thinning and astigmatism. Alongside keratoconus and keratoglobus, it is considered one of noninflammatory corneal ectasias. The focus of corneal thinning is greatest inferiorly resulting in diminished visual acuity and overall reduction in visual quality. Traditional methods of treatment or diseas...
متن کاملCombined wedge resection and beveled penetrating relaxing incisions for the treatment of pellucid marginal corneal degeneration.
PURPOSE To evaluate a new surgical approach for the treatment of pellucid marginal corneal degeneration (PMCD). METHODS Prospective, noncomparative, interventional case series. Ten eyes of 10 consecutive patients were included in the series. Inclusion criteria were a clinical diagnosis of PMCD, topographic astigmatism >10 D, and contact lens intolerance. The patients underwent an inferior arc...
متن کاملSurgical treatment of advanced pellucid marginal degeneration.
PURPOSE To determine the efficacy of simultaneous peripheral crescentic lamellar keratoplasty (LK) and central penetrating keratoplasty (PK) for advanced pellucid marginal degeneration (PMD). DESIGN Retrospective, noncomparative, interventional case series. PARTICIPANTS Five patients with advanced PMD. METHOD Simultaneous peripheral crescentic LK and central PK followed by selective sutur...
متن کاملAcute Corneal Hydrops following Post-keratoplasty Suture Removal in Pellucid Marginal Degeneration
PURPOSE To report acute corneal hydrops following suture removal after penetrating keratoplasty (PK) in a case of pellucid marginal degeneration (PMD). CASE REPORT A young female underwent PK for corneal scarring in her left eye due to PMD; 8 months later the last sutures were removed. A few days following suture removal, the patient developed acute hydrops in the inferior aspect of the host-...
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ژورنال
عنوان ژورنال: Revista Brasileira de Oftalmologia
سال: 2018
ISSN: 0034-7280
DOI: 10.5935/0034-7280.20180019