Beiträge zur Transplantation der Hornhaut mit einigen Vorschlägen zur Verbesserung der Operationstechnik

Vannas, Mauno

doi:10.1007/bf01854038

Cited by 14 publications

(2 citation statements)

References 12 publications

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“…Selbst überholte, ja aus heutiger Sicht vielleicht sogar teilweise kuriose Ideen haben unser Fach mitunterund sei es auch nur ein kleines bisscheninspiriert und vorangebracht. Die Idee Reinhold Halbens aus Greifswald von 1909 zum Beispiel, Arterien zur Ableitung von Kammerwasser aus dem Glaskörperraum oder der Vorderkammer in den subkonjunktivalen oder suprachoroidalen Raum zu verwenden [13], ist Vorläuferin der heutigen Glaukom-Implantat-Chirurgie, und Mauno Vannasʼ (1891-1964) Vorschlag von 1939, Kondom-Gummi zum Schutz auf ein Hornhauttransplantat aufzunähen [14], erinnert stark an die heutigen Amnion-Transplantationen. Vieles, aus heutiger Sicht Unsinniges, aber auch Nützliches ist in Vergessenheit geraten.…”

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Forschung und Fortschritt in der Augenheilkunde seit 1850 - Versuch einer historisch-kritischen Analyse

2013

Klin Monatsbl Augenheilkd

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Forschung und Fortschritt in der Augenheilkunde seit 1850 - Versuch einer historisch-kritischen Analyse

2013

Klin Monatsbl Augenheilkd

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“…Lehman (1959), however, found that Gelfilm was not innocuous in all cases, since in some individuals it provoked a plastic iritis. M. Vannas (1939) used gelatin solutions of 10 and 20 per cent in perforating keratoplasties, whereby the gelatin solutions injected into the anterior chambers slowly escaped after the threphining.…”

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Observations on the Effect on the Cornea of Gelatin Solutions Injected Into the Anterior Chamber of the Eye in Connection With Keratoplasties

Tuovinen

1961

Acta Ophthalmologica

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Protection of the anterior lens capsule and the iris by suitable means in perforating keratoplasties has for a long time been under investigation. For this purpose Filatow (1933) used an ivory pleat, and NiHetiE (1936) a modification of the latter, a specially construated knife to be inserted into the anterior chamber and kept there during the trephining. M. Vannas (1939) used a special spatula of beechwood and he also injected 10-20 per cent gelatin into the anterior chamber in keratoplasties. S. Vannas (1954) injected into the anterior chamber of rabbits different kinds of waxes. Twenty one combinations of large molecular waxes were tested and by freezing with ice, brought to form a solid sheet in the anterior chamber. The eyes tolerated the waxes well, but their resorption was unsatisfactory. Gelfilm has been used in connection with cyclodialysis operations to keep the cleft open (Barsky and Schimek, 1958). Lava1 (1955) reported that strips of Gelfilm introduced into the anterior chambers of the eyes of rabbits disappeared without leaving any trace and no adverse reactions resulted. Lehman (1959), however, found that Gelfilm was not innocuous in all cases, since in some individuals it provoked a plastic iritis. M. Vannas (1939) used gelatin solutions of 10 and 20 per cent in perforating keratoplasties, whereby the gelatin solutions injected into the anterior chambers slowly escaped after the threphining.The purpose of the present study was to investigate the effect of concentrated gelatin solutions injected into the anterior chamber on the cornea, their disappearance from the eye, and the possibility of their forming a solid mass to protect the lens and iris.In previous experiments we had injected suspensions of methylcellulose (Tylose and Modocell-E 400) and agar-agar solutions into the anterior chamber of 433

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Experimental keratoplasty

Yap-Kie-Tiong¹

1954

Doc Ophthalmol

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Beiträge zur Transplantation der Hornhaut mit einigen Vorschlägen zur Verbesserung der Operationstechnik

Cited by 14 publications

References 12 publications

Forschung und Fortschritt in der Augenheilkunde seit 1850 - Versuch einer historisch-kritischen Analyse

Forschung und Fortschritt in der Augenheilkunde seit 1850 - Versuch einer historisch-kritischen Analyse

Observations on the Effect on the Cornea of Gelatin Solutions Injected Into the Anterior Chamber of the Eye in Connection With Keratoplasties

Experimental keratoplasty

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