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Related Experiment Videos

Rhytidectomy with lateral SMASectomy.

D Baker

    Facial Plastic Surgery : FPS
    |January 23, 2002
    PubMed
    Summary

    A lateral SMASectomy offers a safe and rapid alternative for facial rejuvenation. This technique improves the nasolabial fold, jowl, and jawline by repositioning the superficial musculoaponeurotic system (SMAS).

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    Area of Science:

    • Plastic Surgery
    • Facial Rejuvenation Techniques
    • Anatomical Dissection

    Background:

    • Traditional facial lifting methods involve superficial fascia elevation.
    • An alternative technique, lateral SMASectomy, has been utilized since 1992.
    • This method targets the superficial musculoaponeurotic system (SMAS) near the parotid gland.

    Purpose of the Study:

    • To describe and evaluate the lateral SMASectomy technique for facial rejuvenation.
    • To highlight its effectiveness in improving nasolabial folds, jowls, and jawline contour.
    • To present this method as a safe, rapid, and reproducible surgical option.

    Main Methods:

    • Performing a lateral SMASectomy by excising a portion of the SMAS overlying the anterior parotid gland.
    • Orienting the excision to ensure elevation vectors are perpendicular to the nasolabial fold upon SMAS closure.
    • Comparing the outcomes and procedural characteristics to formal SMAS flap undermining and SMAS plication.

    Main Results:

    • The lateral SMASectomy effectively elevates the mobile anterior SMAS to the fixed portion overlying the parotid.
    • The procedure results in significant improvement of the nasolabial fold, jowl, and jawline.
    • This technique offers the versatility of SMAS flap undermining with the speed and safety of SMAS plication.

    Conclusions:

    • Lateral SMASectomy is a rapid, safe, and reproducible surgical approach for facial rejuvenation.
    • It provides excellent aesthetic outcomes for the nasolabial fold, jowl, and jawline.
    • This method combines the benefits of different SMAS manipulation techniques.

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