Three Simple Steps for Refining Transcutaneous Lower Blepharoplasty for Aging Eyelids: The Indispensability of Micro-Autologous Fat Transplantation

Efficacy and Safety of Stromal Vascular Fraction in the Treatment of Tear Trough Deformity: A Systematic Review and Meta-Analysis

BACKGROUND

Stromal vascular fraction (SVF) grafting is an effective method to correct tear trough deformity. Nevertheless, the quantitative data of satisfactory rate and complications of SVF compared with normal autologous fat graft (AFG) remain unemployed. The aim of this meta-analysis was to synthesize the current quantitative data on satisfactory rate and complications of tear trough deformity correction with SVF and normal AFG.

METHODS

A comprehensive literature search was performed in PubMed, Web of Science, and the Cochrane library. All studies evaluating AFG or SVF in the treatment of tear through deformity were included. Then, data were extracted and analyzed using single-arm meta-analysis. The satisfactory rates and complication rates of different techniques were compared. A subgroup analysis was performed according to the specific AFG techniques used.

RESULTS

A total of 20 literatures comprising 2372 participants were included. Five studied SVF and 15 studied other AFGs. The pooled satisfaction rate of AFG was 94.9% (95% CI 92.2-97.7%, I2 = 65%). A total of 154 cases reported complications. Most common complications were skin winkle 26 cases (16.88%), fat under-correction 24 cases (15.58%) and subcutaneous induration 18 cases (11.69%) (Table 2). The pooled complication rate of AFG was 10.1% (95% CI 4.6-15.6%, I2 = 92%). The pooled complication rate of SVF was 1.5% (95% CI 0-15.6%, I2 = 0%).

CONCLUSION

Satisfaction rates for both normal AFG and SVF were generally high, with mostly minor complications observed. The incidence of complications with SVF was lower than with normal AFG, and severe complications were rare.

LEVEL OF EVIDENCE III

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 .

A Combination of Conventional Transconjunctival Lower Blepharoplasty and Percutaneous Nanofat Grafting in a Young Chinese Population With Eyelid Bags and Tear Trough Deformities

OBJECTIVE

A simple and minimally invasive combined procedure, including transconjunctival orbital fat removal and transcutaneous resected orbital fat injection, was performed based on the anatomical characteristics of the lower eyelids in our young Chinese patients. Our study aimed to investigate the efficacy and safety of this procedure in our study population.

METHODS

In our retrospective study, a total of 183 consecutive patients underwent a combination of traditional transconjunctival blepharoplasty and nanofat grafting between February 2020 and June 2024. After transconjunctival septal fat removal, the resected orbital fat was processed into fat emulsion (nanofat) and then injected percutaneously into the depressed tear trough zone.

RESULTS

The mean age of the 183 patients was 26.9 years old, and the average surgery time was 36.1 min. The mean volume of nanofat injected for bilateral lower eyelids in each patient was 1.1 mL. All the patients were followed for at least 6 months after surgery, and the subjective patient satisfaction was 96.6% (175/183) with fewer complications. In the objective assessment of the surgical outcomes according to the five anatomical elements of lower eyelids, orbital fat prolapse, tear trough depression and dark circles were all improved, orbicularis prominence was more evident, while skin elasticity did not vary significantly after operation.

CONCLUSION

Our study provided a simple, effective, and safe combination of transconjunctival lower blepharoplasty and percutaneous nanofat grafting for the treatment of lower eyelid bags with high patient satisfaction, quick recovery and low complication rate. Thus, this combined application may be a promising alternative choice for the young Chinese with lower eyelid bags.

Complications of Fat Grafting and Repositioning for Correction of Lower Eyelid Pouch With Tear Trough Deformity or Lid-Cheek Junction: A Systematic Review

BACKGROUND

Fat grafting and repositioning may serve as a convenient, economical, and effective surgical method for correcting lower eyelid pouch with a tear trough deformity or lid-cheek junction. However, comprehensive systematic reviews and meta-analyses investigating the complications associated with this technique are lacking.

OBJECTIVE

This study aimed to summarize and gather data on complications related to fat grafting and repositioning for the correction of tear trough deformity or lid-cheek junction in lower eyelid blepharoplasty.

METHODS

A thorough search was performed across multiple databases including PubMed, Cochrane, Embase, ProQuest, Ovid, Scopus, and Web of Science. Specific inclusion and exclusion criteria were applied to screen the articles. The occurrence of complications was analyzed using a random-effects model.

RESULTS

A total of 33 studies involving 4671 patients met the criteria for systematic evaluation and were included in this meta-analysis. The overall complication rates were 0.112 (95% confidence interval [CI]: 0.060-0.177) for total complications, 0.062 (95% CI: 0.003-0.172) for unsatisfactory correction or contour irregularity, 0.062 (95% CI: 0.009-0.151) for hematoma, swelling (not specified as bulbar conjunctiva), ecchymosis, or oozing of blood, and 0.024 (95% CI: 0.013-0.038) for reoperation.

CONCLUSIONS

Fat grafting and repositioning for correcting a lower eyelid pouch with tear trough deformity or lid-cheek junction was associated with high rates of complications. Therefore, it is crucial to closely monitor the rates of unsatisfactory correction or contour irregularity, hematoma, swelling (not specified as bulbar conjunctiva), ecchymosis, or oozing of blood, and reoperation. In addition, effective communication with patients should be prioritized.

Transcutaneous lower eyelid blepharoplasty with micro-autologous fat transplantation harvested from orbital fat pads for lower eyelid aging treatment

The aging process of lower eyelids results in lower eyelid wrinkles, tear troughs, and eye bags. Many therapies have been described for treatment of lower eyelid aging, and transcutaneous blepharoplasty is often used for treating cases with eyebags and dermatochalasis. However, it may cause depression near the medial orbit resulting in a hollowed look. In the present study, we developed an innovative method transferring the herniated fatty tissue to volume loss area during the surgical procedure of transcutaneous lower eyelid blepharoplasty by means of micro-autologous fat transplantation harvested from resected orbital fat pads. Besides, we also analyze it efficacy and safety compared with traditional methods of transcutaneous lower eyelid blepharoplasty. We reviewed the records of the patients who underwent transcutaneous lower eyelid blepharoplasty with and without micro-autologous fat transplantation, for lower eyelid aging improvement. We used global aesthetic improvement scale, Hirmand's classification system, and Wrinkle Severity Rating Scale to evaluate the cosmetic outcome at 1 week, 1 month, and 3 months after operation by two independent investigators. We found patients received transcutaneous lower eyelid blepharoplasty with autologous fat graft had significantly higher global aesthetic improvement scale and Wrinkle Severity Rating Scale improvement than those underwent transcutaneous lower eyelid blepharoplasty only in each evaluation timepoints. There was no significant difference of adverse effects between both surgical methods. The present study demonstrated the efficacy and safety of the lower eyelid blepharoplasty with micro-autologous fat transplantation harvesting from resected orbital fat pads.

Transconjunctival Fat Repositioning Blepharoplasty: Is Excess Fat Herniation a Prerequisite?

BACKGROUND

The fat repositioning technique has been widely used for the treatment of tear trough deformity, and there is a strong belief that excess fat herniation is a prerequisite for the procedure. The purpose of this study was to evaluate its effect in patients with minimal or no excess fat herniation.

METHODS

A total of 232 patients underwent the procedure and met the inclusion criteria. Of them, 198 were primary cases, and 34 had a hisory of fat removal for blepharoplasty. The amount of infraorbital fat was evaluated preoperatively by palpation. Release of the tear trough ligament and fat redistribution were sequentially performed as described previously. Surgical outcome was assessed based on the Hirmand grading system and the FACE-Q scales.

RESULTS

Tear trough deformities were eliminated in more than 85% of cases. Aesthetic results were comparable between the primary and secondary surgery groups. The percentage of patients who complained of extremely or moderately severe tear trough deformities decreased from 86.3% preoperatively to 34.0% postoperatively. The scores of the lower eyelid FACE-Q decreased significantly ( P < 0.05). Patients were satisfied with their decision to undergo blepharoplasty (78.2 ± 18.7). Undercorrection of the tear trough occurred in 30 patients. Other complications included 12 cases of transient conjunctiva bleeding, two cases of eyelid numbness, and six cases of dry eye. These resolved spontaneously.

CONCLUSION

Fat repositioning is a feasible and effective technique for the treatment of tear trough deformities in patients with minimal or no excess orbital fat herniation, provided that a fat pad is palpable.

CLINICAL QUESTION/LEVEL OF EVIDENCE

Therapeutic, IV.

Minced Free Fat Graft Versus Pedicle Fat Flap to Efface Orbital Rim Hollow in Lower Blepharoplasty

BACKGROUND

Lower eyelid fat flap repositioning during transconjunctival lower blepharoplasty (TCLB) is a widely accepted technique for preventing postoperative tear trough deformity. Its drawbacks include retraction, limited volume, transcutaneous fixation, and a complex insertion technique. The minced lower eyelid fat graft was introduced to overcome these drawbacks.

OBJECTIVES

The aim of this study was to compare the outcome of preperiosteal pedicle fat flaps with minced free fat graft in TCLB.

METHODS

Participants who underwent the pedicle fat flap procedure from April 2019 to April 2020 (Group A) and the minced free fat graft from May 2020 to May 2021 (Group B) with at least 6 months of follow-up were included. Subjective (pain, infraorbital numbness) and objective (chemosis, residual skin wrinkles, hyperpigmentation, tear trough deformity, bumps) postoperative outcomes, satisfaction (visual analogue scale score) at the last follow-up, and reoperation rates were compared.

RESULTS

There were 142 participants (94% females) with a mean age of 48.4 years (range: 21-71) and a follow-up of 8.2 months (range: 6-36). There were 73 participants in Group A and 69 in Group B, with no significant differences in age (P = .6), sex (P = .7), or follow-up (P = .3). In addition to TCLB, Groups A and B had simultaneous upper eyelid and eyebrow procedures (53% vs 49%, P = .2), lateral canthal plication (77% vs 83%, P = .4), and pinch skin excision (82% vs 88%, P = .3). Groups A and B did not have significant differences in postoperative numbness (6.8% vs 1.4%, P = .2), chemosis (11% vs 10%, P = 1), skin wrinkles (12.3% vs 8.7%, P = .6), hyperpigmentation (1.4% in both groups), bumps (2.7% vs 7.2%, P = .3), tear trough deformity (0.0% in both groups), satisfaction score (97.7% vs 98.1%, P = .4), or reoperation rate (12.3% vs 5.8%, P = .2).

CONCLUSIONS

The desired aim of fat redistribution in TCLB seems to be equally achievable with minced fat graft and pedicle fat flap techniques.

LEVEL OF EVIDENCE: 4

An Overview of Surgical Approaches for Lower Eyelid Blepharoplasty

Age-related changes in the lower eyelid are noticed by patients as bags or circles under the eye, a tired look, and a flattened face. Lower eyelid blepharoplasty, in which the excess skin and/or orbital fat is excised and repositioned, is mainly performed for aesthetic reasons rather than the correction of functional abnormalities. Favorable outcomes for the combination of these approaches have been reported, but the most suitable surgical technique is still debated. This systematic narrative review deals with the indications, preoperative considerations, operative techniques, and complications of several different surgical approaches to lower eyelid blepharoplasty.

LEVEL OF EVIDENCE: 3

Surgical Correction of Tear Trough Deformity (TTD) with Orbicularis Retaining Ligament Release and Volume Augmentation for Periorbital Rejuvenation: Review of the Literature

BACKGROUND

Tear trough deformity is a hallmark of periorbital aging. It is not, however, an exclusive feature of old age. While protruding orbital fat results in lower lid bags that are traditionally corrected by excision, correction of TTD can constitute a real challenge requiring volume enhancement in addition to addressing prolapse of orbital fat and descent of cheek tissues. Described therapeutic options include minimally invasive soft tissue augmentation with fillers or structural autologous fat transfer as well as invasive surgical procedures concomitantly with lower lid blepharoplasty or other facial rejuvenation procedures.

MATERIAL AND METHODS

Six eponyms have been used in the literature to describe the condition: (1) naso-jugal fold, (2) naso-jugal groove, (3) naso-jugal ditch, (4) tear trough, (5) tear trough deformity, and (6) tear trough depression. A separate PubMed database search of each of the 6 terms was conducted in addition to an advanced literature and systematic PICO searches to identify all described clinical retrospective or prospective, comparative or simple cohort studies related to surgical correction of TTD. An additional screening of references of retrieved clinical studies was performed to identify any missed reports.

RESULTS

A total of 435 publications were identified with the initial search. After excluding all none relevant studies, 44 papers were selected for review. 6 additional studies were identified by screening relevant references.

CONCLUSION

Almost all authors agree on the necessity to release the tear trough retaining ligament together with volume enhancement. Transconjunctival and transcutaneous incisions are reported. Most recommend repositioning of the protruding orbital fat for volume enhancement to mostly subperiosteal, or pre-periosteal pockets. Other reported options include pedicled buccal fat pad transposition, segmental fat grafting, and minced micrografts. Internal as well as external fixation of repositioned fat flaps have been described. Despite lack of solid objective evidence, several of these techniques when properly executed for the proper indication in selected patients are reported to result in a rewarding and long-lasting outcome. Unfortunately, it is difficult to determine the most appropriate technique that would universally yield the most pleasant and harmonious facial contour without creating an unnatural puffy appearance. It remains for the surgeon to identify the safe surgical approach that does not compromise lower eyelid function and achieves the most pleasing aesthetic outcome with the least complications and downtime.

LEVEL OF EVIDENCE III

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 .

Vertical "V-Y" Advancement Lifting Based on Fat Compartments: A New Approach for Lower Eyelid and Midcheek Rejuvenation

BACKGROUND

Lower blepharoplasty continues to improve over time. With discovery of the numerous fat compartments of the face, surgeons noticed that the appearance of the lower eyelid area through aging could be improved through midface lifting. This study introduces a vertical "V-Y" advancement lifting technique, using the concept of fat compartments for lower lid and midcheek rejuvenation.

METHODS

Eighty female patients were categorized into four age groups at 20 patients each from 20- to 59-year-olds. The average measurement for the lower lid length in each group was recorded. Additionally, 318 patients underwent lower eyelid blepharoplasty combined with fat compartments advancement lifting for lid-cheek area rejuvenation from April 2015 to May 2018 were included in this study. The postoperative effect was evaluated based on pre- and postoperative photographs, lower lid length measurements, and three-dimensional facial analyses.

RESULTS

The lower lid lengths gradually increased with age, and the greatest increase occurred in the 30- to 39-year-old group. 318 Asian female patients underwent the surgical procedure, with the patients' age ranging from 35 to 58 years old. Measurements of the lower lid length showed an average reduction of 0.31cm 6 months post-surgery. Three-dimensional facial analysis also indicated that the patient's midcheek volume increased at varying degrees post-surgery.

CONCLUSIONS

Lower eyelid blepharoplasty combined with vertical "V-Y" advancement lifting makes it possible to restore facial fat compartments. This procedure improves projection in the midcheek without any kinds of fillers, thus achieving a more youthful appearance of the lower lid and lid-cheek contour in middle-aged women.

Addition of "Septal Window" to Lower Blepharoplasty for the Management of Fat of the Lower Eyelids

BACKGROUND

The most common reason for dissatisfaction and reoperation in lower blepharoplasty patients is persistent bulging of the lateral fat pad. This compartment contributes the most to fat herniation and yet is the most commonly overlooked. The addition of a septal window, a small opening of the septum on the most prominent part of the lateral fat compartment, helps with precise removal of lateral fat and allows for additional fat excision after septal reset without disrupting the arcuate expansion.

METHODS

Our lower blepharoplasty approach includes 1) a subcilliary incision; 2) aggressive lateral fat excision through a septal window; 3) central and medial fat excision, transposition, and septal reset; 4) canthopexy; 5) orbicularis oculi muscle suspension; and 6) no dissection of orbicularis oculi medially and no skin resected medially to avoid lid retraction. We performed a retrospective review of all lower blepharoplasty cases by a single surgeon over 10 years. Demographics and operative outcomes were queried.

RESULTS

There were 224 cases, 90% were women with a mean age of 58.2 years. The most common postoperative occurrences were eyelid edema, malar edema, and chemosis, all of which were self-limiting. Two patients needed additional removal of lateral fat of their lower eyelids.Two patients had lid retraction, one of which had a previous facial nerve palsy and the other did not have a canthopexy and developed transient unilateral lid retraction that resolved with conservative treatment. Resumption of full activities and exercises at 6 weeks was typical.

CONCLUSION

The septal window facilitates aggressive resection of the lateral fat pad and additional fat excision after septal reset to create a smooth lid-cheek junction. In our practice, it is a critical component of a successful lower blepharoplasty.

Advanced platelet-rich fibrin promotes the paracrine function and proliferation of adipose-derived stem cells and contributes to micro-autologous fat transplantation by modulating HIF-1α and VEGF

Background

The micro-autologous fat transplantation (MAFT) technique has demonstrated its feasibility in multiple medical fields, such as facial rejuvenation. Advanced platelet-rich fibrin (APRF), an autologous platelet concentrated on a fibrin membrane without added external factors, has shown significant potential for tissue restoration. However, the role of APRF in the modulation of MAFT remains unclear. Here, we aimed to explore the effect of APRF on MAFT.

Methods

Adipose-derived stem cells (ASCs) were isolated from human gastric subcutaneous fat and treated with APRF. ELISA assays measured cytokines. The proliferation of ASCs was analyzed by CCK-8 assays. The levels of hypoxia-inducible factor-1α (HIF-1α), heat shock protein 70 (HSP70), insulin like growth factor 2 (IGF-2), interleukin-6 (IL-6), interleukin-8 (IL-8), and vascular endothelial growth factor (VEGF) were measured by ELISA assays, quantitative reverse transcription-PCR (qRT-PCR), and Western blot analysis. The effect of APRF/HIF-1α/VEGF on MAFT in vivo was analyzed in Balb/c nude mice. The BALB/c mice were subcutaneously co-transplanted with fat, APRF, and control shRNA, HIF-1α shRNA, or VEGF shRNA into the dorsal area. The serum and protein levels of the above cytokines were analyzed by ELISA assays and Western blot analysis. Lipid accumulation was measured by Oil Red O staining. The expression of CD34 was assessed by immunohistochemical staining.

Results

APRF continuously secreted multiple cytokines, including epidermal growth factor (EGF), FGF-2, insulin like growth factor 1 (IGF-1), interleukin-1beta (IL-1β), interleukin-4 (IL-4), platelet-derived growth factor alpha polypeptide b (PDGF-AB), platelet-derived growth factor beta polypeptide b (PDGF-BB), transforming growth factor-beta (TGF-β), and VEGF. APRF was able to promote the proliferation of ASCs. APRF dose-dependently activated the expression of HIF-1α, HSP70, IGF-2, IL-6, IL-8, and VEGF in ASCs. APRF regulated the paracrine function of ASCs by modulating HIF-1α and VEGF.APRF increased the survival of MAFT by modulating HIF-1α and VEGF in vivo.

Conclusions

APRF promotes the paracrine function and proliferation of ASCs and contributes to MAFT by modulating HIF-1α and VEGF. Our findings provide new insights into the mechanism by which APRF regulates MAFT.

A Combination of Three-Step Lower Blepharoplasty to Correct Four Types of Lower Eyelid Deformities in Asian People

BACKGROUND

This study aimed to propose a novel four-type deformity and treatment-oriented classification of the lower eyelids that directs the therapeutic combination of three-step lower blepharoplasty for Asian populations.

METHODS

We reviewed 183 patients who underwent a therapeutic combination of three steps of lower blepharoplasty after being diagnosed with four types of lower eyelid deformities between July 2018 and April 2021. The three-step lower blepharoplasty includes: (1) mid-face and lower eyelid augmentation, (2) transconjunctival eye bag removal, and (3) skin pinch removal. Consecutive digital images, detailed fat graft volume, fat removal amount, skin pinch removal amount, complications, and patient's satisfaction and aesthetic improvement score were recorded.

RESULTS

The overall patient's satisfy score is 91. Aesthetic improvement score is 80.2 and 83.3 among lay persons and experts, respectively. The volume of the fat graft ranges from 2 to 3 mL per orbit according to the severity of the deformity. The amount of fat removed was 0.53 ± 0.36 and 0.61 ± 0.40 mL per orbit in types II and III patients, respectively. There is no lower lid malposition. Eleven patients had over-correction of fat grafting, and they need steroid injection; 20 patients had under-correction of fat grafting, and they need secondary fat grafting. Ten patients need secondary skin pinch excision due to post-op skin redundancy. Two patients had conjunctiva wound granuloma.

CONCLUSIONS

The combination of three-step lower blepharoplasty according to the novel classification is a straightforward and effective method to correct lower eyelid deformities. The complication rate was low with high patient satisfaction.

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 .

Efficacy, safety and complications of autologous fat grafting to the eyelids and periorbital area: A systematic review and meta-analysis

Background

In recent years, autologous fat grafting (AFG), also known as fat transfer or lipofilling, has been widely performed for periorbital rejuvenation and defect correction, although the evidence regarding its efficacy and safety is still lacking. Besides, with respect to the periorbital region, it is invariably the earliest appearance area of the facial aging phenomenon. Therefore, a systematic review and meta-analysis is needed to evaluate the efficacy and safety of this technique.

Methods

A literature search was performed in PubMed, Embase, and the Cochrane library databases on November 20, 2020, adhering to the PRISMA guidelines, to identify all relevant articles. Then, a data extraction and standardization process was performed to assess all outcome data. Ultimately, the data were assessed using a random effects regression model with comprehensive meta-analysis software.

Results

Thirty-nine studies consisting of 3 cohorts and 36 case series with a total of 4046 cases were included. Meta-analysis revealed a relatively high satisfaction rate of 90.9% (95% CI, 86.4%–94.0%). Frequent complications in 4046 patients receiving AFG were edema, chemosis, and contour irregularity, with an overall complication rate of 7.9% (95% CI, 4.8%–12.8%).

Conclusion

This systematic review and meta-analysis showed that AFG for rejuvenation of eyelids and periorbital area provided a high satisfaction rate and did not result in severe complications. Therefore, AFG might be performed safely for periorbital rejuvenation and reconstruction.

An Alternative Periorbital Treatment Option Using Calcium Hydroxyapatite for Hyperpigmentation Associated with the Tear Trough Deformity

Background

The nasojugal groove or tear trough (TT) area deformity produces visible, pigmented, difficult-to-treat hollows. Hyaluronic acid (HA) filler-based correction yields variable results and complications. We developed an alternative, minimally invasive treatment for this area.

Methods

Patients with significant, visible TT area pigmentation, and/or those requiring corrections for TT filler removal, were given lignocaine-diluted calcium hydroxyapatite (CaHA) fillers. CaHA boluses were placed deep on the bone, under the origin of the orbicularis retaining ligament, and under the sub-orbicularis oculi fat. Diluted CaHA was used as a subcutaneous biostimulatory wash. Efficacy and complications were assessed using the Global Aesthetic Improvement Scale and a modified Tear Trough Rating Scale, at 4 and 18 months.

Results

Twelve patients, between 25 and 52 years of age, were treated and showed immediate improvements in hyperpigmentation due to light reflection and some visibility of the filler through skin. Lower eyelid swelling and redness occurred a few days postinjection but resolved spontaneously. Over 4 to 6 months, hyperpigmentation and skin tone, thickness, and color improved noticeably. Global Aesthetic Improvement Scale and modified Tear Trough Rating Scale scores indicated that all patients experienced satisfactory improvements. Three prior HA patients required a second CaHA treatment at 4-6 months for a satisfactory correction, one of whom required a third CaHA "wash" at 10 months. Some mild redness was observed for up to 12 weeks in a few patients; however, no differences in the degree of redness were observed between those treated for dark circles or post-HA correction. One patient experienced a persistent, dull erythema for 8 months; another had overt erythema and swelling following a chest infection which resolved with antibiotics and hydrocortisone cream. No nodules developed in any patient.

Conclusions

We developed an alternative TT deformity treatment that leverages CaHA unique rheology and neocollagenesis-stimulating ability, which lifted and supported the prolapsing orbicularis retaining ligament, improved skin quality, and rejuvenated the periocular area without direct injections into the TT.

Fat Grafting for Facial Contouring (Nose and Chin)

The concept of microautologous fat transplantation (MAFT), proposed by Lin and colleagues in 2007, emphasized that the volume of each delivered parcel should be less than 0.01 mL to avoid potential fat grafting morbidities. The MAFT-GUN facilitates control of the parcel volume and therefore substantially avoids central necrosis and associated complications. In this article, the authors present a simple, reliable, and consistent procedure based on MAFT for profiloplasty. Favorable outcomes with sustainable long-term effectiveness were obtained, further confirming that the MAFT technique is an alternative for facial contouring in the nose and chin.