Assuntos
Cicatriz Hipertrófica , Hiperpigmentação , Hipopigmentação , Humanos , Cicatriz Hipertrófica/patologia , Cicatriz Hipertrófica/terapia , Cicatriz Hipertrófica/etiologia , Hipopigmentação/etiologia , Hipopigmentação/patologia , Hiperpigmentação/etiologia , Hiperpigmentação/patologia , Feminino , Terapia de Luz Pulsada Intensa/métodos , Masculino , Adulto , Resultado do Tratamento , Criança , Adolescente , InflamaçãoRESUMO
BACKGROUND: Management of facial rejuvenation by the thread lift procedure has evolved over the past few years. The role of deep plane thread lift for buccal fat pad reposition was advocated. However, there are concerns about the risks and the feasibility of the deep plane thread lift. This study was designed to determine whether the deep plane thread lift could achieve effective aesthetic results and to investigate the possible risks of critical tissue injury through cadaveric studies. METHODS: Twelve fresh frozen cephalic specimens of 8 male and 4 female Asian body donors (mean age, 63.3 ± 8.0 years) were investigated. The deep plane thread lifts for reposition of the buccal fat pads were performed for all the left hemifaces. Cadaveric dissections were performed to investigate the moving distance of the buccal fat pad and to examine the surrounding tissue of the passage of the deep plane thread lift. RESULTS: The average moving distance of the buccal fat pads after the deep plane thread lift was 3.73 cm. The difference in moving distance of buccal fat pads between bilateral sides was statistically significant (P < 0.001). No injuries of the critical vessels or nerves were found after cadaveric dissection. The passage of the deep plane thread lift was evaluated. CONCLUSION: The deep plane thread lift for reposition of the buccal fat pad is a safe, effective, and practical method.
