Combination Therapy With Poly D-L Lactic Acid and Autologous Fat Transplantation for Infraorbital Rejuvenation
Issued Date
2025-01-01
Resource Type
ISSN
10492275
eISSN
15363732
Scopus ID
2-s2.0-105014181370
Journal Title
Journal of Craniofacial Surgery
Rights Holder(s)
SCOPUS
Bibliographic Citation
Journal of Craniofacial Surgery (2025)
Suggested Citation
Han Earl L., Yoon S.E., Wan J., Song J.K., Pawar N.H., Park S.Y., Kolenda J., Jitaree B., Kim J.H., Yi K.H. Combination Therapy With Poly D-L Lactic Acid and Autologous Fat Transplantation for Infraorbital Rejuvenation. Journal of Craniofacial Surgery (2025). doi:10.1097/SCS.0000000000011859 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/111905
Title
Combination Therapy With Poly D-L Lactic Acid and Autologous Fat Transplantation for Infraorbital Rejuvenation
Author's Affiliation
Faculty of Medicine Ramathibodi Hospital, Mahidol University
Yonsei University College of Dentistry
Medical Research Inc.
You and I Clinic
BRANDNEW Aesthetic Surgery Clinic
Made-Young Plastic Surgery Clinic
Pixelab Plastic Surgery Clinic
Opening Plastic Surgery Clinic
Om Aesthetics Clinic
Verso Surgery Centre
Yonsei University College of Dentistry
Medical Research Inc.
You and I Clinic
BRANDNEW Aesthetic Surgery Clinic
Made-Young Plastic Surgery Clinic
Pixelab Plastic Surgery Clinic
Opening Plastic Surgery Clinic
Om Aesthetics Clinic
Verso Surgery Centre
Corresponding Author(s)
Other Contributor(s)
Abstract
Background: Multiple approaches exist for treating infraorbital hollowing, including hyaluronic acid fillers and autologous fat transfer. However, traditional single-modality treatments often present limitations such as the Tyndall effect or unpredictable fat retention rates. Objective: To evaluate the efficacy and safety of a novel combination therapy using poly-D,L-lactic acid (PDLLA) with autologous fat transplantation for infraorbital rejuvenation. Methods: Eight patients (8 females) with varying presentations of infraorbital hollowing were treated with a combination of PDLLA and autologous fat transfer. Two formulations of PDLLA were utilized: a standard formulation for dermal injection and a volume formulation for subdermal placement. Fat was harvested using manual aspiration, processed via centrifugation (3000 rpm for 3 min), and injected using a systematic multilayer approach. Follow-up periods ranged from 6 to 14 months. Results: All patients demonstrated significant improvement in infraorbital hollowing and skin quality. The average volume of harvested fat ranged from 20 to 35 mL, with bilateral injection volumes of 1.8 to 3.2 mL. Treatment outcomes showed enhanced fat graft retention and improved skin texture across all cases. No significant complications were observed, and patient satisfaction was consistently high. Conclusions: The combination of PDLLA with autologous fat transfer represents an effective approach for infraorbital rejuvenation, demonstrating superior outcomes compared with single-modality treatments. This technique offers improved fat graft retention, enhanced skin quality, and natural-looking results with a favorable safety profile.