Clinical observation of migration of bone replacement material after neurosurgical operation from the frontal sinus cavity to the nasofrontal duct

Pokrovskaya E.M.; Krasnozhen V.N.

doi:https://doi.org/10.17116/rosrino202533031250

Pokrovskaya E.M.

Kazan State Medical Academy — branch of the Russian Medical Academy of Continuous Professional Education;
Institute of Fundamental Medicine and Biology of the Kazan Federal University

ORCID: 0000-0001-9437-4895

Krasnozhen V.N.

Kazan State Medical Academy — branch of the Russian Medical Academy of Continuous Professional Education;
Institute of Fundamental Medicine and Biology of the Kazan Federal University

ORCID: 0000-0002-1564-7726

Clinical observation of migration of bone replacement material after neurosurgical operation from the frontal sinus cavity to the nasofrontal duct

Authors:

Pokrovskaya E.M., Krasnozhen V.N.

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Journal: Russian Rhinology. 2025;33(3): 250‑254

DOI: 10.17116/rosrino202533031250

Read: 191 times

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To cite this article:

Pokrovskaya EM, Krasnozhen VN. Clinical observation of migration of bone replacement material after neurosurgical operation from the frontal sinus cavity to the nasofrontal duct. Russian Rhinology. 2025;33(3):250‑254. (In Russ.)
https://doi.org/10.17116/rosrino202533031250

Подписка 2026 Российская ринология (Russian Rhinology)

Использование инфографики авторами научных работ

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Abstract:

The article describes a clinical observation of a patient with bone replacement material migrated from the frontal sinus to the nasofrontal duct after supraorbital Keyhole craniotomy. Long-lasting presence of the bone replacement material in the nasofrontal duct and partially in the cavity of the left frontal sinus has led to the development of secondary polypous ethmoiditis, exudative left-sided frontal sinusitis and maxillary sinusitis.

Keywords:

migration of bone replacement material

frontal sinus

Authors:

Pokrovskaya E.M.

Kazan State Medical Academy — branch of the Russian Medical Academy of Continuous Professional Education;
Institute of Fundamental Medicine and Biology of the Kazan Federal University

ORCID: 0000-0001-9437-4895

Krasnozhen V.N.

Kazan State Medical Academy — branch of the Russian Medical Academy of Continuous Professional Education;
Institute of Fundamental Medicine and Biology of the Kazan Federal University

ORCID: 0000-0002-1564-7726

Received:

17.10.2025

Accepted:

28.10.2025

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References:

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Krasnozhen VN, Pokrovskaia EM. The experimental substantiation of the application of bone cement for the reconstruction of postoperative defects in the walls of paranasal sinuses. Russian Bulletin of Otorhinolaryngology. 2014;6:54-56. (In Russ.) https://doi.org/10.17116/otorino2014654-56