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Related Concept Videos

Nose and Nasal Cavity01:24

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The nose is composed of an observable exterior segment (external nose) and an internal segment within the skull known as the nasal cavity (internal nose). The external nose, visible on the face, consists of a framework of bone and hyaline cartilage enveloped in skin and muscle and lined with a mucous membrane. This structure is supported by the frontal bone, nasal bones, and maxillary bone and is supplemented by a cartilaginous framework comprising the septal nasal cartilage, lateral nasal...
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Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next...
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Related Experiment Video

Updated: Feb 2, 2026

Fruit Volatile Analysis Using an Electronic Nose
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Reconstruction of the Nose.

Andrew W Joseph1, Carl Truesdale1, Shan R Baker1

  • 1Department of Otolaryngology-Head and Neck Surgery, University of Michigan Medical School, 1904 Taubman Center, Ann Arbor, MI 48109-5312, USA.

Facial Plastic Surgery Clinics of North America
|November 14, 2018
PubMed
Summary

Modern nasal reconstruction uses aesthetic subunits to guide techniques like flaps and grafts. Surgeons must consider tissue variations for optimal outcomes, especially for complex structural or lining defects.

Keywords:
Facial plastic surgeryHead and neck reconstructionMohs excisionNasal reconstructionSkin cancer

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Area of Science:

  • Plastic Surgery
  • Otolaryngology
  • Facial Reconstruction

Background:

  • Nasal reconstructive techniques have evolved over 50 years.
  • Current methods focus on nasal aesthetic subunits.
  • Understanding subunit tissue properties is crucial for successful reconstruction.

Purpose of the Study:

  • To review modern nasal reconstructive techniques.
  • To emphasize the importance of aesthetic subunits in planning.
  • To highlight considerations for complex defects.

Main Methods:

  • Review of established and advanced nasal reconstruction methods.
  • Analysis of techniques based on nasal aesthetic subunits.
  • Discussion of tissue quality differences among subunits.

Main Results:

  • Local flaps, skin grafts, and interpolated flaps are primary techniques.
  • Reconstruction complexity increases with structural or internal lining involvement.
  • Tailoring techniques to specific subunit characteristics improves outcomes.

Conclusions:

  • Nasal reconstruction success relies on understanding aesthetic subunits.
  • Individualized planning considering tissue properties is essential.
  • Complex defects necessitate specialized reconstructive approaches.