Contrast sensitivity in deep anterior lamellar keratoplasty versus penetrating keratoplasty
نویسندگان
چکیده
منابع مشابه
[Contrast sensitivity in deep anterior lamellar keratoplasty versus penetrating keratoplasty].
PURPOSE To compare the measurement of contrast sensitivity at a distance in patients submitted to penetrating keratoplasty versus patients submitted to deep anterior lamellar keratoplasty for keratoconus treatment. METHODS Contrast sensitivity of fourteen subjects submitted to penetrating keratoplasty and fourteen subjects submitted to deep anterior lamellar keratoplasty have been analyzed th...
متن کاملRisk Factors for Failure of Keratoplasty in Keratoconus: Penetrating vs. Deep Anterior Lamellar Keratoplasty
Purpose: To determine the etiologic factors on rejection and failure rates and ocular surface changes after corneal transplantation by either DALK or PKP, in cases of keratoconus (KCN). Methods: In this cross-sectional study, considering the existing data, patients with keratoconus referring to Labbafinejad Medical Center from 2006 to 2016, who underwent corneal transplantation, were enrolled a...
متن کاملdeep anterior lamellar keratoplasty versus penetrating keratoplasty for keratoconus
purpose: to compare the outcomes of deep anterior lamellar keratoplasty (dalk) using the big-bubble technique with that of penetrating keratoplasty (pk) in patients with keratoconus. methods: this double-blind clinical trial included patients with moderate to advanced keratoconus and poor spectacle-corrected visual acuity or contact lens intolerance. refractive errors, best corrected visual acu...
متن کامل[Corneal transplantation in keratoconus: penetrating keratoplasty versus deep anterior lamellar keratoplasty with Melles technique].
OBJECTIVES To evaluate the effectiveness of deep anterior lamellar keratoplasty (DALK) using Melles technique (technique B) in patients with advanced keratoconus versus a classic technique, penetrating keratoplasty (technique A). METHODOLOGY Retrospective descriptive comparative study between technique A and technique B in homogeneous groups. RESULTS Best corrected visual acuity (Snellen te...
متن کاملPenetrating Keratoplasty versus Deep Anterior Lamellar Keratoplasty for Keratoconus with Concomitant Vernal Keratoconjunctivitis
Purpose: To compare clinical outcomes following penetrating keratoplasty (PK) versus deep anterior lamellar keratoplasty (DALK) for keratoconic patients with vernal keratoconjunctivitis (VKC). Methods: In this retrospective comparative study, the records of 69 keratoconic eyes with VKC that underwent PK (n=43, group 1) or DALK (n=26, group 2) were compiled. Postoperative best-corrected visual a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Clinics
سال: 2007
ISSN: 1807-5932
DOI: 10.1590/s1807-59322007000600008