Nonsurgical Rhinoplasty: Results from a Retrospective Study of Rino-4-Puntos Technique with Hyaluronic Acid.
Aesthetic Plast Surg
; 2024 Jul 25.
Article
in En
| MEDLINE
| ID: mdl-39060796
ABSTRACT
BACKGROUND:
Nonsurgical rhinoplasty (NSR) utilizing hyaluronic acid (HA) filler injections is increasingly used to address nose shape issues. While refinements have been proposed, the technique lacks standardization.OBJECTIVES:
Our study aimed to evaluate the aesthetic outcome, longevity of results, safety, and patient satisfaction with the novel Rino-4-Puntos (R4P) NSR technique.METHODS:
This is a retrospective study of consecutive individuals treated with R4P between January 2021 and July 2023. All participants had one of the four indications rectification of the dorsum (21%), triangulation of the tip (32%), projection (25%), and strengthening of the columella (22%). Each patient received two hyaluronic acid (HA) fillers one with intermediate G prime (G') at Points 1-3 and another with high G' at Point 4, which is further divided into Points 4.1, 4.2, 4.3, and 4.4. The injection points were as follows P1 (radix, 0.05-0.15 mL, supraperiosteal), P2 (supratip, 0.025 mL, suprachondrial), P3 (tip, 0.15 mL, deep fat), P4 (columella, 0.30 mL, supraperiosteal [4.1], or deep fat [4.2, 4.3, and 4.4]).RESULTS:
Four hundred individuals (n = 284 [71%] females) are included. The mean filler volume used was 0.65 ± 0.17 mL. Injecting small boluses (≤ 0.05 mL) in the midline at deep planes minimized the risk of adverse effects, as no vascular complications occurred. Ninety-three percent of participants considered the overall outcome at least satisfactory ("good," "very good," or "excellent"). The treatment effect was maintained for a median of 11 months.CONCLUSIONS:
The R4P technique refines NSR by combining enhanced aesthetic outcome, longevity, and safety. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Aesthetic Plast Surg
Year:
2024
Document type:
Article
Affiliation country:
Argentina