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Related Concept Videos

Nose and Nasal Cavity01:24

Nose and Nasal Cavity

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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Oxygen therapy is critical to patient care, especially for those struggling with respiratory issues. This intervention increases the oxygen concentration in the lungs, enhancing the amount of oxygen transported to the body's tissues. One standard method of delivering supplemental oxygen is through a nasal cannula, a non-invasive device that provides low to medium oxygen concentrations.
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Related Experiment Video

Updated: Jun 24, 2026

An Effective Manual Deboning Method To Prepare Intact Mouse Nasal Tissue With Preserved Anatomical Organization
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Published on: August 10, 2013

Rhinoplasty for the Mediterranean nose.

Pietro Palma1, Maurizio Bignami, Giovanni Delù

  • 1ENT Department, University of Insubria-Ospedale di Circolo/Fondazione Macchi, Varese, Italy.

Facial Plastic Surgery : FPS
|October 24, 2003
PubMed
Summary

Rhinoplasty techniques are evolving for non-Caucasian noses, focusing on ethnic variations. This study categorizes Caucasian nasal archetypes to guide customized surgical approaches for improved patient satisfaction.

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Area of Science:

  • Plastic Surgery
  • Facial Anatomy
  • Surgical Aesthetics

Background:

  • Global cultural homogenization and surgical advancements have increased rhinoplasty among non-Caucasians.
  • Existing research often focuses on creating Caucasian-like features, with limited data on specific Caucasian ethnic groups.

Observation:

  • The study identifies distinct nasal archetypes within Italian populations (Northern, Central, Southern).
  • Photographic analysis and medium/long-term evaluations correlate surgical techniques with outcomes for each archetype.

Findings:

  • A systematic categorization of Caucasian nasal pyramid configurations is proposed.
  • Specific surgical options are recommended for each identified nasal archetype.
  • This approach facilitates structured preoperative analysis and predictable surgical results.

Implications:

  • The findings enable surgeons to perform more customized rhinoplasty procedures.
  • A categorized approach enhances the predictability of surgical outcomes and patient satisfaction.
  • This study contributes to a more nuanced understanding of ethnic rhinoplasty and surgical artistry.