Objectives: The primary objective of this research is to investigate the effectiveness, safety, and patient satisfaction associated with the use of hyaluronic acid fillers for correcting various nasal deformities across different ethnic groups, including Caucasian, East Asian, Indian, Arab, and African. The study also aims to evaluate the anatomical and aesthetic considerations specific to each ethnicity, assess the learnability and practical application of the injection technique among novice physicians, and monitor the incidence of complications, specifically ecchymosis, following the procedure.
Introduction: Nasal deformities, such as deviation, bulbosity, humps, and saddle nose, can significantly impact facial aesthetics and self-esteem. Non-surgical correction using hyaluronic acid fillers offers a minimally invasive alternative to traditional rhinoplasty, accommodating the growing demand for less invasive aesthetic procedures. This study leverages a multimodal educational approach, incorporating cadaver demonstrations, clinical cases, 3D animations, and ultrasound-guided injection techniques, to provide a comprehensive analysis of filler injections for nasal correction across five ethnic groups
Materials / method: This study was conducted using pre-prepared demonstration videos on cadavers, clinical case studies, 3D animations, and real-time ultrasound-guided injection videos to train twelve novice physicians in the technique of hyaluronic acid filler injections for nasal deformities. The patient cohort consisted of 185 individuals from five different ethnic backgrounds: Caucasian, East Asian, Indian, Arab, and African. The procedure's outcomes were evaluated based on anatomical correction, patient satisfaction rates at 1, 6 and12 months post-injection, and the incidence of complications.
Results: The study reported no cases of ecchymosis, highlighting the safety of the technique. Patient satisfaction was high, with rates of 92%, 88%, and 84% at 1, 6, and 12 months post-injection, respectively. Novice physicians rated the learnability of the technique at 96% and its practicality at 94%. These findings underscore the effectiveness of using a diverse range of educational materials and the feasibility of the injection technique across different ethnicities with varying anatomical and aesthetic considerations.
Conclusion: The hyaluronic acid filler injections for nasal deformities across multiple ethnic groups have shown high efficacy, safety, and patient satisfaction. The absence of significant complications, coupled with the high rates of learnability and practicality reported by novice physicians, validates the comprehensive educational approach used in this study. This research contributes valuable insights into non-surgical nasal correction, emphasizing the importance of understanding ethnic-specific anatomical and aesthetic preferences in aesthetic medicine.
Disclosures
Did you receive any funding to support your research for this TOPIC?
No
Were you provided with any honoraria, payment or other compensation for your work on this study?
No
Do you have any financial relationship with any entity which may closely compete with the medications, materials or instruments covered by your study?
No
Do you own or have you applied for any patents in conjunction with the instruments, medications or materials discussed in your study?
No
This work was not supported by any direct or non direct funding. It is under the author's own responsability