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Diese Aussage zur Progression erfordert jedoch Kenntnisse \u00fcber die Reproduzierbarkeit der angewendeten Messverfahren. Ziel dieser Studie war es, die Reproduzierbarkeit tomographischer Parameter in Augen mit Keratokonus (KK) nach femtosekundenlasergest\u00fctzter INTACS-Implantation (fs-INTACS) zwischen 2\u00a0Hornhauttomographen zu vergleichen.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Patienten und Methoden<\/jats:title>\n                <jats:p>19\u00a0KK-Augen wurden eingeschlossen. 5\u00a0Messungen wurden mit dem Scheimpflug-Tomographen Pentacam HR und dem optischen Koh\u00e4renztomographen (VA-OCT) Casia\u00a02 durchgef\u00fchrt. Zielgr\u00f6\u00dfen waren die Reproduzierbarkeit und die Vergleichbarkeit der Messungen von (1)\u00a0keratometrischem Brechwert der Hornhautvorder- und (2)\u00a0-r\u00fcckfl\u00e4che, (3)\u00a0maximalem keratometrischem Brechwert, (4)\u00a0zentraler Hornhautdicke und (5)\u00a0Hornhautdicke an der d\u00fcnnsten Stelle zwischen beiden Ger\u00e4ten.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Ergebnisse<\/jats:title>\n                <jats:p>Die mittlere Differenz (Pentacam minus VA-OCT) von\u00a0(1), (2), (3), (4) und\u00a0(5) lag bei 0,67\u202fdpt, 0,41\u202fdpt, 3,4\u202fdpt, 1,5\u202f\u00b5m und 11,8\u202f\u00b5m. Die mittlere SD der 5\u00a0Wiederholungen f\u00fcr\u00a0(1), (2), (3), (4) und\u00a0(5) lag bei 0,20\u202fdpt\/0,20\u202fdpt, 0,10\u202fdpt\/0,07\u202fdpt, 0,75\u202fdpt\/0,5\u202fdpt, 6,5\/2,4\u202f\u00b5m (<jats:italic>p<\/jats:italic>\u202f=\u20090,007) und 7,3\u202f\u00b5m\/1,9\u202f\u00b5m (<jats:italic>p<\/jats:italic>\u202f=\u20090,001) f\u00fcr Pentacam\/Casia\u00a02. Cronbach\u2019s\u00a0\u03b1 war f\u00fcr alle Ger\u00e4te und Parameter besser als 0,98.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Schlussfolgerung<\/jats:title>\n                <jats:p>Casia\u00a02 und Pentacam erm\u00f6glichen beide eine zuverl\u00e4ssige Beurteilung der Hornhautbrechkraft bei KK nach fs-INTACS-Implantation. Die Reproduzierbarkeit war nur f\u00fcr die Hornhautdickenmessung mit Casia\u00a02 signifikant besser. Pentacam zeigte signifikant h\u00f6here Werte f\u00fcr die Brechkraft der Hornhautvorder- und R\u00fcckfl\u00e4che und misst signifikant dicker an der d\u00fcnnsten Stelle im Vergleich zu Casia\u00a02.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1007\/s00347-020-01074-w","type":"journal-article","created":{"date-parts":[[2020,3,5]],"date-time":"2020-03-05T13:02:51Z","timestamp":1583413371000},"page":"1092-1099","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Reliabilit\u00e4t der Hornhauttomographie nach Implantation von intrakornealen Ringsegmenten bei Keratokonus","Reliability of corneal tomography after implantation of intracorneal ring segments for keratoconus"],"prefix":"10.1007","volume":"117","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7124-5679","authenticated-orcid":false,"given":"C.","family":"Matar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L.","family":"Daas","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Suffo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Langenbucher","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B.","family":"Seitz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T.","family":"Eppig","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2020,3,5]]},"reference":[{"key":"1074_CR1","doi-asserted-by":"publisher","first-page":"392","DOI":"10.3928\/1081597X-20120509-01","volume":"28","author":"R Bedi","year":"2012","unstructured":"Bedi\u00a0R, Touboul\u00a0D, Pinsard\u00a0L, Colin\u00a0J (2012) Refractive and topographic stability of Intacs in eyes with progressive keratoconus: five-year follow-up. 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