Deutsch
 
Benutzerhandbuch Datenschutzhinweis Impressum Kontakt
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT

Freigegeben

Zeitschriftenartikel

Animal experiments for the determination of an optimal wavelength for retinal coagulations.

MPG-Autoren
/persons/resource/persons15749

Schäfer,  F. P.
Abteilung Laserphysik, MPI for biophysical chemistry, Max Planck Society;

/persons/resource/persons15892

Stuke,  M.
Abteilung Laserphysik, MPI for biophysical chemistry, Max Planck Society;

/persons/resource/persons15554

Müller,  K.
Abteilung Laserphysik, MPI for biophysical chemistry, Max Planck Society;

Externe Ressourcen
Es sind keine Externen Ressourcen verfügbar
Volltexte (frei zugänglich)

2403267.pdf
(Verlagsversion), 3MB

Ergänzendes Material (frei zugänglich)
Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar
Zitation

Vogel, M., Schäfer, F. P., Stuke, M., Müller, K., Theuring, S., & Morawietz, A. (1989). Animal experiments for the determination of an optimal wavelength for retinal coagulations. Graefe's Archive for Clinical and Experimental Ophthalmology, 227(3), 277-280. doi:10.1007/BF02172762.


Zitierlink: http://hdl.handle.net/11858/00-001M-0000-002C-8AF6-E
Zusammenfassung
The retina of rabbits was coagulated with different wave-lengths (570–630 nm) using a tunable dye laser with Rhodamin 6G. To achieve comparable ophthalmoscopic appearance the intensity of the laser beam was varied with neutral filters of varying absorption. Histologic examination of fresh coagulation effects and 3-week-old coagulation scars showed no difference in relation to the wavelength used. Theoretically, 577 nm seems to be a particularly useful wavelength for the treatment of a wide variety of retinal lesions because it is not absorbed in xanthophyll and penetrates opacities of the optic media better than argon blue green. Furthermore, it is absorbed maximally in hemoglobin, making it particularly suitable for the coagulation of blood vessels.