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Updated: Dec 19, 2025

Single-stage Dynamic Reanimation of the Smile in Irreversible Facial Paralysis by Free Functional Muscle Transfer
Published on: March 1, 2015
Nuances in Superficial Musculoaponeurotic System Rhytidectomy
Daniel E Rousso1, Austin S Adams2
1Facial Plastic Surgery, Otolaryngology, Rousso Facial Plastic Surgery Clinic, UAB, 2700 Highway 280, Suite 300 West, Birmingham, AL 35223, USA.
Abstract:
Rhytidectomy techniques have evolved since the early 1900s. As the understanding of facial anatomy and the aging process expanded, the superficial musculoaponeurotic system (SMAS) became a focal point in developing longer-lasting, natural results. Further evolution led to various approaches in repositioning the SMAS layer, including subperiosteal, composite, and deep plane rhytidectomies. This article describes the nuances of SMAS rhytidectomy, the biplanar SMAS imbrication technique, and adjuvant procedures used. This biplanar SMAS technique has been refined over more than 25 years and has proved to be a reliable and safe technique that leads to high patient satisfaction with minimal complications.
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