Nonsurgical Rhinoplasty With Polydioxanone Threads and Fillers

Area of Science:

• Plastic Surgery
• Dermatology
• Aesthetic Medicine

Background:

• Absorbable polydioxanone (PDO) sutures are popular for facial rejuvenation and nonsurgical rhinoplasty in Korea.
• Asian rhinoplasty trends have shifted towards nasal tip augmentation for a balanced appearance.
• PDO threads offer a novel approach for enhancing nasal aesthetics.

Purpose of the Study:

• To introduce a new technique for nonsurgical rhinoplasty using PDO threads.
• To evaluate the safety and efficacy of combining PDO threads with fillers for rhinoplasty.

Main Methods:

• Retrospective analysis of Korean patients undergoing nonsurgical rhinoplasty with PDO threads and fillers.
• Objective assessment via serial photography and subjective patient satisfaction scores at 6-month follow-up.
• Evaluation by two independent dermatologists.

Main Results:

• 93.5% of 31 patients reported satisfactory results at 6 months.
• Significant improvement in nasal appearance, with 38.7% rated 'very much improved'.
• An average increase of 6.3° in the nasolabial angle was observed, with low incidence of minor complications.

Conclusions:

• Nonsurgical rhinoplasty with PDO threads and fillers is a safe and effective procedure.
• PDO threads are particularly effective for nasal tip lifting, improving the columella-labial angle.
• The combined approach yields harmonious and pleasing nasal results maintained for at least 6 months.