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Karpishchenko SA, Ulupov MU, Boboshko MU, et al. Safety of high-power short pulse single spot diode laser stapedotomy: an experimental animal study. Acta Otolaryngol. 2021;141(12):1044-1048doi: 10.1080/00016489.2021.2005256.
Karpishchenko, S. A., Ulupov, M. U., Boboshko, M. U., Sopko, O. N., & Bervinova, A. N. (2021). Safety of high-power short pulse single spot diode laser stapedotomy: an experimental animal study. Acta oto-laryngologica, 141(12), 1044-1048. https://doi.org/10.1080/00016489.2021.2005256
Karpishchenko, Sergey Anatol'evich, et al. "Safety of high-power short pulse single spot diode laser stapedotomy: an experimental animal study." Acta oto-laryngologica vol. 141,12 (2021): 1044-1048. doi: https://doi.org/10.1080/00016489.2021.2005256
Karpishchenko SA, Ulupov MU, Boboshko MU, Sopko ON, Bervinova AN. Safety of high-power short pulse single spot diode laser stapedotomy: an experimental animal study. Acta Otolaryngol. 2021 Dec;141(12):1044-1048. doi: 10.1080/00016489.2021.2005256. Epub 2021 Nov 26. PMID: 34825632.
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Acta Otolaryngol. 2021 Dec;141(12):1044-1048. doi: 10.1080/00016489.2021.2005256. Epub 2021 Nov 26.

Safety of high-power short pulse single spot diode laser stapedotomy: an experimental animal study.

Acta oto-laryngologica

Sergey Anatol'evich Karpishchenko, Mikhail Ur'evich Ulupov, Maria Ur'evna Boboshko, Olga Nikolaevna Sopko, Anna Nikolaevna Bervinova

Affiliations

  1. ENT Department of Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russia.
  2. Laboratory of Hearing and Speech of the First St. Petersburg State Medical University, St. Petersburg, Russia.

PMID: 34825632 DOI: 10.1080/00016489.2021.2005256

Abstract

BACKGROUND: We present a new method of diode laser stapedoplasty - high-power short-pulse mode with preliminary carbonization of the waveguide and a single spot of laser ablation.

AIMS/OBJECTIVE: The aim of our research is the safety evaluation of presented mode 0.98 µm diode laser cochleostomy in guinea pigs.

MATERIAL AND METHODS: Guinea pigs (

RESULTS: To evaluate the negative impact of laser energy on OHCs and auditory function, we analyzed DPOAE amplitudes for 6400 and 8000 Hz since high frequency. The paired Student's

CONCLUSION AND SIGNIFICANCE: Our study confirms that the proposed method of high-power short pulse diode laser stapedotomy is safe for the inner ear. Further prospective and randomized clinical trials are required to evaluate the possible benefits of this method.

Keywords: Stapes surgery; diode laser 980 nm; guinea pig

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