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Preferred Nasolabial Angle in Rhinoplasty: A Cross-Sectional Analysis.

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    Summary

    Demographic factors significantly influence perceptions of the ideal nasolabial angle (NLA). Age and work status impacted ideal male NLA choices, while age affected ideal female NLA preferences, crucial for rhinoplasty planning.

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    Area of Science:

    • Facial Plastic Surgery
    • Aesthetic Medicine
    • Anthropometry

    Background:

    • Nose aesthetics are subjective and influenced by demographics.
    • The nasolabial angle (NLA) is a key feature in nasal aesthetics.
    • Understanding demographic influences on ideal NLA is vital for surgical outcomes.

    Purpose of the Study:

    • To determine the ideal nasolabial angle (NLA) perceptions across Canadian, Saudi, Kuwaiti, and Lebanese populations.
    • To investigate demographic influences on the perception of ideal NLA in different ethnic groups.

    Main Methods:

    • Cross-sectional, online questionnaire-based study.
    • 197 participants (patients, residents, students) from diverse ethnic backgrounds.
    • Assessed ideal NLA preferences for male and female facial profiles.

    Main Results:

    • Mean ideal NLA: 97.1° for males, 109.5° for females.
    • Age and work status significantly correlated with ideal male NLA.
    • Age was a significant factor in ideal female NLA perception.

    Conclusions:

    • Demographic factors, particularly age, play a significant role in ideal NLA perception.
    • Awareness of these demographic variations is essential for personalized rhinoplasty.
    • Tailoring aesthetic goals based on demographics improves patient and surgeon satisfaction.