Summary
The immediate effect of CO2-laser incision to the dorsal skin and underlying muscular tissue of rats was studied by light and electron microscopical methods. In the subcutaneous layer of skeletal muscle cells an increased susceptibility was found, resulting in distinct zones of cellular changes which are attributed mainly to thermal effects of the laser beam. The importance of these findings for the surgical application of lasers is discussed.
Zusammenfassung
Der Zustand der dorsalen Haut und des darunterliegenden Muskelgewebes der Ratte wurde unmittelbar nach CO2-Laser-Schnitten mit Hilfe von licht- und elektronenmikroskopischen Methoden untersucht. In der subkutanen Skelettmuskelschicht konnte eine erhöhte Empfindlichkeit des Gewebes festgestellt werden, die in einer ausgeprägten Abfolge von Zellveränderungen ihren Ausdruck findet. Diese Schädigungen werden hauptsächlich den thermischen Effekten der Laserstrahlung zugeschrieben. Die Bedeutung dieser Untersuchungsergebnisse in Hinblick auf die Verwendung von Laser in der Chirurgie wird besprochen.
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This study was supported by a grant of the “Dr. Theodor Körner-Foundation”
Prof. Dr. P. Kyrle died before the paper was completed
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Viehberger, G., Fischer, R., Kyrle, P. et al. Ultrastructure of skeletal muscle after CO2-laser incision. Res. Exp. Med. 176, 69–79 (1979). https://doi.org/10.1007/BF01852112
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DOI: https://doi.org/10.1007/BF01852112