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Repair of Experimental Tympanic Membrane Perforations

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1980Publisher:Informa UK LimitedJournal:Acta Oto-Laryngologica, volume 90, pages 332-341 (issn: 0001-6489, eissn: 1651-2251,

Authors: Bengt Salén; Bengt Carlsöö; Bengt Winblad; Lars-Eric Stenfors;

doi: 10.3109/00016488009131734

pmid: 7211327

Repair of Experimental Tympanic Membrane Perforations

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Abstract

In this investigation the healing pattern of experimental central and marginal pars tensa perforations in cats and rats was studied by using light and scanning electronmicroscopic techniques. The perforations were closed by hyperplastic squamous epithelium exhibiting a marked keratin production. This keratin formed a membranous structure which primarily appeared to close the perforation. No ingrowth of squamous epithelium into the middle ear cavity could be detected. Generally speaking, the perforations had closed within 9-11 days in rats and within 12-14 days in cats.

Related Organizations

Umeå University
Sweden

Keywords

Microscopy, Electron, Wound Healing, Time Factors, Tympanic Membrane, Cats, Microscopy, Electron, Scanning, Animals, Epithelium, Rats

Impact byBIP!

	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	81
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Top 10%
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 1%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average