Influence of tilt and decentration of scleral-sutured intraocular lens on ocular higher-order wavefront aberration
نویسندگان
چکیده
منابع مشابه
Tilt, Decentration, and Internal Higher-Order Aberrations of Sutured Posterior-Chamber Intraocular Lenses in Patients with Open Globe Injuries
Purpose To evaluate the tilt, decentration, and internal higher-order aberrations (HOAs) of sutured posterior-chamber intraocular lenses (IOLs) in patients with open globe injuries. Methods 46 consecutive patients (47 eyes) who underwent transsclerally sutured IOL implantation were enrolled in this prospective cohort study. Nineteen eyes had a history of open globe injury. The tilt and decent...
متن کاملEffect of decentration of wavefront-corrected intraocular lenses on the higher-order aberrations of the eye.
OBJECTIVE To evaluate the theoretical effect of decentration of aspherical intraocular lenses (IOLs) and wavefront-corrected IOLs up to the sixth order on higher-order aberrations (HOAs) (third through sixth order) of the eye. METHODS An aspherical IOL with HOAs of fourth-order spherical aberrations only (-0.287 microm with a 6-mm pupil) and a wavefront-corrected IOL with HOAs of equal magnit...
متن کاملVisual acuity after trans-scleral sutured posterior chamber intraocular lens.
OBJECTIVE To determine the changes in visual acuity in patients undergoing Trans-Scleral Sutured Posterior Chamber Intra-Ocular Lens (TSSPCIOL) implantation at a tertiary care hospital in Karachi, Pakistan. STUDY DESIGN Case series. PLACE AND DURATION OF STUDY LRBT Tertiary Eye Hospital, Karachi, from January 2006 to December 2010. METHODOLOGY Records of all patients undergoing implantati...
متن کاملImpact of intraocular lens haptic design and orientation on decentration and tilt.
PURPOSE To assess the effect of intraocular lens (IOL) orientation (vertical versus horizontal) and haptic design (1-piece versus 3-piece) on centration and tilt using a Purkinje meter. SETTING Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom. DESIGN Randomized pilot study with intrapatient comparison. METHODS In part 1 of this study, patients received plate-haptic IOL...
متن کاملAnterior capsule contraction and intraocular lens decentration and tilt after hydrogel lens implantation.
AIM To prospectively investigate changes in the area of the anterior capsule opening, and intraocular lens (IOL) decentration and tilt after implantation of a hydrogel IOL. METHODS 100 patients underwent implantation of a hydrogel IOL in one eye and an acrylic IOL implantation in the opposite eye. The area of the anterior capsule opening, and the degree of IOL decentration and tilt were measu...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 2007
ISSN: 0007-1161
DOI: 10.1136/bjo.2006.099945