Quantitative Untersuchungen über die Hornhautendothelregeneration in vivo

Honegger, H

doi:10.1007/bf00685025

Cited by 18 publications

(5 citation statements)

References 5 publications

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“…Cheng et al (1977) noted that cataract extraction with lens implantation gave more cell loss and greater increase in corneal thickness than without lens implantation. Experimentally, the quantitative correlation between damaged endothelial area and corneal thickness response has been demonstrated by Honegger (1962) and Van Horn et al (1977).…”

Section: Discussionmentioning

confidence: 90%

Corneal Thickness and Endothelial Damage After Intracapsular Cataract Extraction

Olsen

1980

Acta Ophthalmologica

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In a prospective study corneal thickness and specular microscopic findings of corneal endothelium are reported in 37 patients undergoing intracapsular cataract extraction. Central endothelial cell loss was estimated six months after the operation and was found to correlate significantly to the immediate post-operative increase in central corneal thickness. A subgroup of patients showing slight endothelial dystrophy prior to the operation showed a significantly higher increase in corneal thickness fourth day after the operation. Six months after the operation a significant residual increase in corneal thickness was found for this group, while the rest of the patients had returned to near pre-operative levels. No correlation was found between cell loss and residual corneal thickness increase at this time. Six months after the operation a vertical difference in cell density was found. This difference could be correlated to the age of the patient, presumably indicating a less complete redistribution of the cell population in older patients.

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Section: Discussionmentioning

confidence: 90%

Corneal Thickness and Endothelial Damage After Intracapsular Cataract Extraction

Olsen

1980

Acta Ophthalmologica

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“…weil man bei der Operation das Endothel nicht sorgsam behandelt hätte, ist aus dem oben Erwähnten zu bezweifein. Unsere Experimente schlieBen sich methodisch an diejenigen von Cogan (1949) und Honegger (1962Honegger ( , 1963Honegger ( , 1965 postoperativen Tag wurde die Endothelverletzung wiederholt. Ergebnis: Einen Tag nach der Operation sah man rechts nach der Endothelverletzung eine Hornhautquellung, das PlSttchen lag bei 6 h, es war mit wenig braunlichem Fibrinwie beim Kontrollauge linksumgeben (Abb.…”

Section: The Regeneration Of Cornea! Endothelium In the Rabbit -Preliunclassified

“…Es zeigten sich nun aber vermehrt Rostreaktionen, so dalI der Versuch abgebrochen werden mullte. Besprechung: Nachdem wir gesehen hatten, dalI das Endothel im Sinne von Cogan (1949) und Honegger (1962Honegger ( , 1963Honegger ( , 1965 wiederholt imstande ist, mechanische Defekte durch rostige Metallplattchen innerhaib von 4 Tagen so zu reparieren, dalI die Hornhaut wieder klar wird, kam es uns darauf an, em Metall zu finden, weiches magnetisierbar ist, aber nicht rostet. Der 1.…”

Section: The Regeneration Of Cornea! Endothelium In the Rabbit -Preliunclassified

“…das Endothel der Kaninchenhornhaut ist in der Lage, ausgeprägte mechanische LlIsionen mehrmals zu reparieren. Je ausgepragter das mechanische Trauma des Endothels ist, desto langer ist die dazu notwendige Abhei!ungszeit (Honegger, 1962).…”

Section: Vorversuchunclassified

“…-Trifft eine Endothelverletzung em noch nicht vollstandig regeneriertes Endothel, kommt es zu einer Abheilungsverzogerung (Honegger, 1962). Zur Klarung, ob dieser Zusammenhang als einzige Ursache für die starke Abheilungsverzogerung nach unserer 6., 10., 11. und 12.…”

Section: Vorversuchunclassified

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Zur Regeneration des Hornhautendothels beim Kaninchen - Vorversuche, I. Mitteilung

Ehrich¹,

Hoh²

1984

Klin Monatsbl Augenheilkd

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It has been demonstrated in a long-term experiment that the corneal endothelium of the rabbit is capable of repairing severe mechanical lesions several times. The more severe the lesion, the longer it takes to heal. The endothelium "broke down" for the first time after the sixth endothelial lesion was inflicted and so on after the tenth, eleventh and twelfth endothelial lesion. The regeneration time was prolonged considerably. Sometimes a "restitutio ad integrum" occurs and the cornea clarifies; sometimes one sees a retrocorneal membrane, which can also lead to clarification of the cornea. Plastic platelets implanted in addition (PVAL or HEMA copolymers) do not influence the time required for regeneration of the endothelium. In other tests these plastics proved to be nontoxic to the endothelium.

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Experimentelle Untersuchungen der Wundheilung der Hornhaut unter lokaler Gabe von Anabolika

Dausch

Werry

1980

Symposien Der Deutschen Ophthalmologischen Gesellschaft

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Quantitative Untersuchungen über die Hornhautendothelregeneration in vivo

Cited by 18 publications

References 5 publications

Corneal Thickness and Endothelial Damage After Intracapsular Cataract Extraction

Corneal Thickness and Endothelial Damage After Intracapsular Cataract Extraction

Zur Regeneration des Hornhautendothels beim Kaninchen - Vorversuche, I. Mitteilung

Experimentelle Untersuchungen der Wundheilung der Hornhaut unter lokaler Gabe von Anabolika

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