Related Experiment Video
Updated: Feb 2, 2026
11:02
Fruit Volatile Analysis Using an Electronic Nose
Published on: March 30, 2012
22.3K
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
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.
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.
Related Concept Videos
01:24Nose and Nasal Cavity
11.8K
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...
11.8K
01:10Reconstruction of Signal using Interpolation
729
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...
729
01:07Electron Microscope Tomography and Single-particle Reconstruction
2.9K
Transmission electron microscopy (TEM) can be used to determine the 3D structure of biological samples with the help of techniques such as electron microscope tomography and single-particle reconstruction. While single-particle reconstruction can examine macromolecules and macromolecular complexes in vitro conditions only, tomography permits the study of cell components or small cells in vivo.
Electron Tomography
Electron tomography can be performed either in TEM or STEM (scanning transmission...
Electron Tomography
Electron tomography can be performed either in TEM or STEM (scanning transmission...
2.9K
02:35What is Evolutionary History?
43.4K
Scientists record evolutionary history by analyzing fossil, morphological, and genetic data. The fossil record documents the history of life on Earth and provides evidence for evolution. However, both fossil and living organisms offer evidence that outlines Earth’s evolutionary history.
43.4K
01:38What is the Immune System?
128.1K
Overview
128.1K
02:13The Representativeness Heuristic
16.8K
The representative heuristic describes a biased way of thinking, in which you unintentionally stereotype someone or something. For example, you may assume that your professors spend their free time reading books and engaging in intellectual conversation, because the idea of them spending their time playing volleyball or visiting an amusement park does not fit in with your stereotypes of professors.
16.8K