Nettet1. feb. 2024 · To assess the incidence and motivating determinants of explantation of intracorneal ring segments (ICRS) (Intacs) used for the treatment of keratoconus and corneal ectasia. Setting Cornea and refractive surgery subspecialty practice. Design Retrospective case series. Methods Nettet29. sep. 2024 · Intrastromal corneal ring segments are made from polymethyl–methacrylate (PMMA) and are inserted into the corneal stroma to flatten and regularise the cornea [ 4 ]. Initially used for myopia, their use was extended to eyes with keratoconus after researchers noted their ability to regularize tissue asymmetry [ 5 ].
Polar Value Analysis of Corneal Astigmatism in Intrastromal
Nettet1. des. 2024 · 1. Introduction. Intrastromal corneal ring segments (ICRS; Intacs, formerly KeraVision Inc.; Fremont, CA; Addition Technology Inc., Sunnyvale CA) have been approved by the United Stated Food and Drug Administration (FDA) for correction of low myopia 1 and are also used for the treatment of keratoconus and corneal ectasia … Nettet1. feb. 2007 · All consecutive patients implanted with Intacs ICRS at a single center by 1 of the authors between October 2006 and October 2011 with a minimum follow-up time of 5 years were included. All Intacs were implanted using the Prolate system console and instrumentation from Addition Technology Inc (Chicago, Illinois, USA). twitter smoke and scan
Intrastromal Corneal Ring Segments Implantation And Corneal …
Nettet5. sep. 2024 · These ring segments were implanted in the corneal stroma and their role was to flatten the steep part of the cornea and improve visual acuity. 1,2 With ICRS implantation, no elimination of corneal tissue is required and the changes induced in the corneal shape are reversible – the cornea nearly returns to its original state in case the … Nettet30. mar. 2024 · To compare the results of single versus double intracorneal ring segment (ICRS) (KeraRing) implantation in keratoconus with respect to different cone locations. … NettetRingsegemente (Intacs) realisiert. Dieses System ist nicht zuletzt auch aus Zentrierungsgründen nur bis etwa 4 Dioptrien Kurzsichtigkeit, dort aber sehr sicher und reversibel, einsetzbar [1]. Die Verwendung dieser Systeme zur Behandlung des Keratokonus war ebenfalls erfolgreich [2]. Allerdings kann dabei nur einer von 3 talbott treatment center atlanta