Calculation of functional parameters to determine the indications for rhinoplasty

Authors

  • Юрій Володимирович Кнігавко Kharkiv National University of Radio Electronics Lenina av., 14, Kharkov, Ukraine, 61166, Ukraine
  • Олег Григорович Аврунін Kharkiv National University of Radio Electronics Lenina av., 14, Kharkov, Ukraine, 61166, Ukraine
  • Хушам Ісмаїл Фарук Kharkiv National University of Radio Electronics Lenina av., 14, Kharkov, Ukraine, 61166, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2013.12748

Keywords:

Rhinoplasty, upper airways, aerodynamic drag, image segmentation

Abstract

The article presents the results of the development of a method, which permits to determine the values of functional parameters of the upper airways, when planning the surgery of nose. The study is devoted to the computer modeling of the nasal breathing. The article provides a physio-physiological substantiation of the method of evaluation of characteristics of external breathing of a person on the basis of modeling of air motion in the nasal ducts. To develop the aerodynamic model of the upper airways we used the mathematical modeling and numerical methods. Also, we used the methods for digital processing and analysis of the human head tomography to determine the geometric characteristics of the anatomical structures of the nasal cavity.

As a result, we proposed the algorithm of evaluation of characteristics determining the sufficiency or insufficiency of the upper airways functions. This algorithm can be used to evaluate the function of the upper airways as a basis for the rhinoplasty in otolaryngology and plastic surgery

Author Biographies

Юрій Володимирович Кнігавко, Kharkiv National University of Radio Electronics Lenina av., 14, Kharkov, Ukraine, 61166

Junior Researcher

Department of  Biomedical Engineering

Олег Григорович Аврунін, Kharkiv National University of Radio Electronics Lenina av., 14, Kharkov, Ukraine, 61166

Professor

Department of Biomedical Engineering

Хушам Ісмаїл Фарук, Kharkiv National University of Radio Electronics Lenina av., 14, Kharkov, Ukraine, 61166

PhD. Student

Department of Biomedical Engineering

References

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  12. Hanh, I., Scherer, P., Mozell, M. (1993). Velocity Profiles Measured for Airflow Through a Large-Scale Model of the Human Nasal Cavity. Modeling in Physiology, 2273-2287.
  13. Keyhani, K., Sherer, P., Mozell, M. (1995). Numerical simulation of airflow in the human nasal cavity. Journal of biomechanical engineering, 429-441.
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  16. Elad, D., Liebenthal, R., Eivan, S., Wenig, B. (1993). Analysis of Air Flow Patterns in the Human Nose. Medical & Biological Engineering & Computing, 585-592.
  17. Yu, G., Zhang, Z., Lessman, R. (1996). Computer Simulation of the Flow Field and Particle Deposition by Diffusion in 3D Human Airway Bifurcation. Aerosol Science and Technology, 338-352.
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  20. Avrunin, O. (2011) Principles of computer planning of functional surgery. Tekhnichna elektrodynamika, 2, 293-298.

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Published

2013-04-25

How to Cite

Кнігавко, Ю. В., Аврунін, О. Г., & Фарук, Х. І. (2013). Calculation of functional parameters to determine the indications for rhinoplasty. Eastern-European Journal of Enterprise Technologies, 2(10(62), 24–27. https://doi.org/10.15587/1729-4061.2013.12748

Issue

Vol. 2 No. 10(62) (2013): Applied information technologies

Section

Applied Information Technology

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Copyright (c) 2014 Юрій Володимирович Кнігавко, Олег Григорович Аврунін, Хушам Ісмаїл Фарук

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