Facelift Procedures Research Articles

Microfocused Ultrasound With Visualization: A Systematic Review of Adverse Events and Risk of Subsequent Facelift Compromise.

Plastic surgery colleagues have expressed unconfirmed concerns regarding the deleterious implications of noninvasive energy-based therapies for skin laxity, such as microfocused ultrasound with visualization (MFU-V), on preexisting facial fat or subsequent surgical facelifts. The authors conducted a systematic review to summarize treatment-related adverse events (TRAEs) following MFU-V and elucidate their impact on future rhytidectomies. The authors performed a PubMed/MEDLINE search using the keywords "MFU-V," "fat loss," "adverse events," "facelift," and their derivatives. In addition, the authors searched the manufacturer and user facility device experience (MAUDE) database using the brand name "Ulthera." Nineteen articles with data on 506 patients were identified. Transient edema, erythema, and postprocedural pain were observed most often. Instances of significant TRAEs were limited in the scientific literature, apart from 1 case of subcutaneous atrophy. Data from 106 records were extracted from the MAUDE database. Notably, lipoatrophy, neurologic sequelae (including nerve damage, focal numbness, dysesthesia, and ptosis), and scarring were reported with the most frequency. There was 1 report of facelift compromise. While the scientific literature lacks supporting evidence regarding the impact of MFU-V on subsequent facelift procedures, anecdotal, largely unverified reports exist. Hence, peer-reviewed literature detailing such occurrences would be valuable in understanding the potential ensuing risks.

Our 40 Years' Experience on Face and Neck Lift Procedures with High-SMAS Flap Techniques: How to Manage Secondary and Tertiary Surgeries.

Facial aging drives a growing demand for esthetic procedures, with nonsurgical options often falling short in longevity compared to surgery. Despite primary face and neck lift techniques receiving substantial attention, revision procedures have been relatively overlooked in terms of their unique surgical management, complication incidence, and preventive strategies. The authors present a 40-year experience with revision face and neck lifts, comprising 283 cases. The primary focus was on the high-SMAS flap technique in revision surgeries, with data collected on complications compared to primary procedures and existing literature. Secondary analysis investigated the time-lapse between primary and revision surgeries in the author's series (secondary and tertiary rhytidectomy) compared to the literature findings. Out of 283 cases, 232 were secondary and 51 were tertiary procedures. Overall complication rates in secondary cases mirrored those of primary procedures, with no statistically significant difference observed (p > 0.05). The mean interval between procedures was 9.0years (range: 3.4-28.8years), with a significant statistical difference (p < 0.05) observed between the first and second procedures (10.7years, range: 3.8-18.8years) and the second and third procedures (7.8years, range: 3.5-10.8years). Results indicate that high-SMAS flaps yield consistent and satisfying outcomes, even in secondary and tertiary cases. Complication rates are comparable to primary surgeries, underscoring the importance of meticulous attention to detail in managing the complexities associated with previous surgeries and the aging process. 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 .

Integrating SMAS plication and deep plane techniques in facial rejuvenation: A novel approach

IntroductionIn the realm of facial rejuvenation surgeries, deep plane facelift and SMAS plication techniques have been applied with notable efficacy over an extended period, yielding aesthetically pleasing outcomes.Both methods have their own advantages and disadvantages depending on individual circumstances.We endeavored to formulate an effective facelift method by integrating both approaches, aiming to harness the advantageous aspects of each method while addressing their respective drawbacks in a comprehensive manner. MethodsFollowing the preparation of the subcutaneous plane overlying the fixed SMAS, the mobile SMAS was elevated from the deep plane, and a SMAS flap was fashioned.The SMAS flap in the prezygomatic and premasseteric areas was inwardly folded, and a plication procedure was applied using loop sutures from its most medial to lateral aspects. Subsequently, it was secured to the preauricular area with U stitches. The results were statistically evaluated preoperatively and postoperatively using WSRS scores. ResultsA total of 40 patients underwent operative procedures effectively performed by the senior author(F.C.). Preoperative WSRS scores were measured at 4.2 ± 0.52. Postoperative WSRS scores at 3 months were significantly lower at 1.25 ± 0.44 (p<0.05). The facelift procedure was effectively applied in all patients without the development of major complications. ConclusionsThis method combines deep plane facelift and surgical SMAS plication, utilizing the advantages of both techniques to directly address nasolabial folds and achieve gratifying outcomes in facial and neck rejuvenation.

Comparative Three-dimensional Analysis of Facial Lifting Effects across Five Aesthetic Units following Continuous Radiation 115-Watt 6.78-MHz Monopolar Radiofrequency Therapy.

Modern aesthetic trends favor noninvasive facelift procedures, shifting away from traditional surgery. This study explores the three-dimensional evaluation of facial lifting across aesthetic units using the VolNewMer (VNM) device after continuous 115-W 6.78-MHz monopolar radiofrequency (RF) therapy. A cohort of 30 Korean women underwent VNM treatment with a detailed protocol, including energy levels, cooling techniques, and stem cell media application. Lifting amount was analyzed using a three-dimensional scanner with computer program in five specific areas, including the forehead, lateral orbital rim, mid-face, low-face, and neck areas. The changes in Global Aesthetic Improvement Scale for skin texture, tightening, and lifting were surveyed. Immediate and sustained improvement was observed in the mid-cheeks and lower face area. The lifting amount of facial mid-cheek areas was 1.88 ± 0.76 mm, whereas the lifting amount of lower face areas was 1.79 ± 0.91, lateral orbital rim areas was 1.62 ± 0.99, forehead areas was 1.46 ± 1.26, and neck areas was 2.66 ± 1.40 mm immediately after the procedure. The lifting amount of mid-cheek areas was 1.93 ± 0.90 mm, whereas lower face areas was 1.67 ± 1.04, lateral orbital rim areas was 1.58 ± .072, forehead areas was 1.31 ± 0.73, and neck areas was 2.80 ± 0.78 mm 1 month after the procedure. RF treatment is emerging as a recommended noninvasive procedure for facial lifting. VNM-RF treatment showed a significant lifting effect immediately after the procedure, and the lifting effect continued 1 month later (P < 0.05). Global Aesthetic Improvement Scale skin texture was more satisfying 1 month later than immediately after, suggesting a potential correlation with collagen regeneration, indicating a lasting effect over time.

The U-SMASectomy Facelift.

Manipulation of the superficial musculoaponeurotic system (SMAS) has become a mainstay of face lifting procedures. Traditionally, the various surgical approaches to the SMAS have been classified as either "low" or "high" SMAS techniques, the former of which, while expeditious, have been criticized for suboptimal upper midface rejuvenation. High SMAS techniques, by contrast, are lauded for their ability to improve upper midface contours, but may carry increased surgical risk, particularly in the hands of less experienced aesthetic surgeons. Presented is the U-SMASectomy facelift (USL)- an imbricating approach to the SMAS that builds upon well-described low SMAS techniques with the addition of a malar flap of mobile-only SMAS for orbitomalar rejuvenation. This novel, hybrid technique harnesses the advantages of traditional low and high SMAS techniques while mitigating surgical risk. Of 61 USLs performed, a minor complication rate of 16.4% was observed. No major complications were observed. Mean follow-up was 371 days. The USL is thus a safe and powerful facial rejuvenation technique for both beginning surgeons with advanced aesthetic training, and well-versed aesthetic surgeons alike.

Age Reduction After Face-Lift Surgery in Chinese Population: An Outcome Study Using Artificial Intelligence and Objective Observer-Based Assessment.

The literature is replete with favorable face-lift results, yet the objective facial rejuvenation outcome measures in Chinese women have remained poorly understood. The purpose of the study is to objectively evaluate the apparent age (AA) reduction in Chinese women following face-lift by artificial intelligence (AI) and objective observers. Standardized pre- and postoperative (1-year) images of 48 patients undergoing face-lift procedures were analyzed by AI to estimate AA. Additionally, 10 blinded, naive observers viewed each patient's images and assessed AA. The accuracy of AA and reduction in AA were evaluated and compared between the two methods. FACE-Q surveys were employed to measure patient-reported facial esthetic outcomes. The AI demonstrated higher precision than the observers in age estimation, with a mean absolute error of 3.34 years and 90% Pearson correlation. AA reduction generated by AI was significantly lower than that by observers, with a mean reduction of 3.75 ± 3.93 and 4.51 ± 1.20, respectively (p < 0.05). However, both methods showed less AA reduction than patient self-appraisal (-7.3 years). Improvements in facial rejuvenation following face-lift surgery is relevant to the patient's preoperative aging status. Patients whose pre-AA was greater than chronological age (CA) became "back to normal," while those whose pre-AA was less than CA became "turning back the clock." The utilization of AI could provide objective, evidence-based data in the field of face-lift surgery. As a simple, complete, and time-sparing method, AI is expected to be routinely used in clinical trials and practice. 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 .

Instrumental Analysis of Retaining Ligaments and Literature Review. What Can We Deduce?

Objective: This article aimed to review systematically the literature to better characterize retaining ligaments of the face and their changes correlated to facial aging. The authors have investigated the retaining ligament dimensions in 2 different cohorts of patients. Background: Osteocutaneous facial retaining ligaments play an important role in the aging face. With the advancement of techniques and technologies used in procedures of facial rejuvenation, several structures of the face must be highlighted to obtain clinical success as the facial retaining ligaments. It is known that classic characteristics of the aged face imply in the retaining ligaments, the intimate relationship of the ligaments with the cutaneous tissue can be modified by structural and functional changes. Methods: Sixty patients, divided into 2 different cohorts age correlated, have undergone soft tissue ultrasound echography to measure the dimensions (length and thickness) of 2 retaining ligaments (zygomatic cutaneous ligament and mandibular ligament). Results: No significant differences in age correlation have been found in the dimensions of the 2 major retaining ligaments of the face. Conclusion: Retaining ligaments do not undergo substantial time-correlated changes to absolve their retentive function, unlike other facial layers (bone and fat compartments). This observation suggests that retaining ligaments must be preserved during sub–superficial musculoaponeurotic system dissection in a facelift procedure.

Using 3D Imaging to Preoperatively Plan Facelift Procedures for the Lower Third of the Face and Neck

The pursuit of youth and attractiveness is a fundamental desire in contemporary society. For many individuals, the appearance of visible signs of aging, such as skin laxity, gravitational changes in facial and neck soft tissues, and loss of harmonious proportions, can be psychologically distressing. The choice of effective methods for addressing these changes depends on their specific characteristics, the patient’s anatomical features, and the type of facial aging. The introduction of 3D imaging to determine the hyoid bone level, the volume of soft tissue structures in the cervico-mental area, ptosis of subplatysmal structures, and the volume of submandibular glands, in addition to ultrasound study of the submental projection at the preoperative stage, are key for making the best decisions regarding preoperative planning. This case report aims to illustrate how modern imaging techniques are a fundamental part of the preoperative assessment of the mid and lower third of the face to ensure the most favorable aesthetic outcomes for each patient.

Micro-face-lift: A novel biplanar, composite, less-invasive procedure.

Facial rejuvenation procedures have been in existence for over a century. Since its first introduction, it improved anatomical understanding and clinical implications and gave rise to numerous techniques and re-ideations of the original face-lift. The increase in popularity of face-lift procedures attracts patients of various ages and with different medical comorbidities. In this paper, we describe the less-invasive facelift procedure, termed the "Micro-Face-lift," with minimal complications, a short recovery period, and few contraindications. The authors retrospectively analyzed the medical files of 51 patients who underwent the "Micro-Face-lift" procedure between 2014 and 2019 by three independent surgeons. Fifty-one patients met the inclusion criteria for the procedure. Forty-nine patients were women (96.1%) and the remainder were men (3.9%). The mean age at the time of the procedure was 60.8 years (range 45-87). Complications were encountered in five patients (9.8%): two hypertrophic scars (3.8%), one hematoma (2%), one surgical wound infection (2%), and one edema (2%), persistent for more than 2 weeks postoperatively. All complications resolved within 6 weeks of postoperatively. Thirty-five patients (68.6%) underwent additional procedures to maximize the aesthetic outcome. Thirty patients (58.8%) underwent submental liposuction and five patients (9.8%) underwent mid-face lipo-filling. The average satisfaction score on the self-reported "Likert" scale was 4.27 (range 1-5). All patients were followed for a minimum period of 18 months. The "Micro-Face-lift" is a less-invasive procedure that can be performed under local anesthesia and sedation in the outpatient setting. Complication rates and mortality are low, contraindications are rare, and the recovery period is short. In our experience, patient satisfaction is high with the Micro-Face-lift procedure, and the learning curve for the experienced practitioner is short.

Ultrasonic Deep-Plane Neck Lift.

Ultrasonic deep-plane neck lift is a new approach for addressing both the subsuperficial musculoaponeurotic system and subplatysmal soft tissues during facial rejuvenation procedures. This innovative surgical approach utilizes 2.2, 2.9, and 3.7 stainless steel probes that are powered by high-frequency ultrasound. Using high-frequency ultrasound in the subcutaneous spaces has been accomplished for the past 20 years with a very suitable safety profile. In this technique, emulsification of the fat layer in both the superficial and deep planes is accomplished with tumescence of the soft tissues in the same fashion as subcutaneous liposuction. In ultrasonic deep-plane neck lift, the superficial and deep layers of fat are targeted for emulsification, and this creates a loosening of these spaces for lifting and repositioning. The procedure facilitates more accurate surgery, because the tissue effects include hemostasis and scalpel- and scissor-free undermining due to the emulsification of the fat layers of the face and neck. The other advantages of ultrasound-assisted facial contouring and rejuvenation include treatment of hard-to-treat areas like the perioral region and distal neck, which can be rapidly and safely undermined utilizing this technology. The third component of ultrasound- and energy-based facial rejuvenation surgery is the long-term remodeling and tightening that occurs beginning approximately 8 weeks after the procedure. When many conventional facelifts are beginning to fall at 3 to 4 months postoperatively, the energy-based facelifts are still tightening and this remodeling continues for up to a year after the procedure. Combining technology with conventional facelift procedures is a new approach to facial rejuvenation and is the result of 15 years of research and cooperation with the aesthetic device industry. The result of this merger of technology with conventional surgery is TESLA Facelifting, the facelift of the future.

Facial Contouring after Permanent Filler Removal with Combined Facelift and Fat Grafting: A Case Series

Background: Aesthetic procedures for addressing aging range from simple injection of dermal fillers to facelift surgery. The last few decades have witnessed the development of diverse techniques to minimize facial wrinkles, volumize the face, and restore a youthful appearance. For example, fillers are a group of compounds used for cosmetic and reconstructive purposes, especially related to the face. Therefore, this study aimed to demonstrate specific cases where problematic dermal fillers were evacuated in combination with facelift procedures and fat grafting. It therefore demonstrates means to manage and treat permanent filler complications with a multidisciplinary evidence-based approach to achieve functional and cosmetic outcomes. Methods: Between January 2020 and August 2022, 50 patients were subjected to drainage of permanent dermal filler followed by facelift and fat grafting with a minimum 6-month follow-up recorded. Results: A total of 50 female patients between 30 and 56 years of age underwent permanent dermal filler removal in conjunction with facelift and fat grafting. The surgery was successful in all cases, but four cases of seroma and four cases of facial mandibular nerve neuropraxia, five cases of scar hypertrophy, two cases of wound infection and one case of pixie ear deformity were encountered during the follow-up. Conclusion: In this study, we present the characteristics of combining facelift and fat grafting procedures after surgical drainage of permanent dermal fillers to achieve aesthetically favorable results.

Post-Face Lift Facial Paralysis: A 20-Year Experience.

Facial nerve (FN) injury during a face lift is a relatively rare but potentially devastating complication. Despite extensive literature discussing FN anatomy and danger zones, few studies describe detailed management, FN exploration intraoperative findings, and outcome after post-face lift facial paralysis (PFFP). The authors reviewed a 20-year experience in managing iatrogenic PFFP. Patients with PFFP were retrospectively identified between 2002 and 2022. Demographic data, operative details from the face lift procedure, facial function after face lift, medical and surgical management, intraoperative findings, and long-term outcomes were analyzed. A total of 25 patients who experienced PFFP were referred for evaluation over the past 20 years. Eight patients required FN exploration, 6 of whom underwent nerve repair; all recovered to some degree, with 50% achieving essentially normal facial function. Fourteen patients underwent nonsurgical management, including physical therapy, chemodenervation, and filler therapy. Of these nonsurgical patients who were not lost to follow-up, 50% achieved normal facial function and 42% achieved nearly normal facial function. The single patient who had no spontaneous improvement presented outside the reinnervation window and was not an operative candidate. PFFP outcome depends on injury type and location, accurate assessment, and appropriate treatment; however, the overall prognosis is favorable. FN exploration is warranted when nerve transection is suspected. Observation is suitable for patients demonstrating early signs of recovery. Patients presenting beyond a reasonable reinnervation window will need other facial reanimation techniques. When FN exploration is required, outcomes may be superior in a facial nerve center setting. Adjunctive interventions for symmetry improvement while awaiting recovery are available. Therapeutic, IV.

Limited Incision Facelifts: A Contemporary Review of Approaches and Complications.

Limited incision facelifts (LIFs) have gained popularity as an alternative to traditional facelift procedures. While surgical techniques vary, these approaches share a common goal: to rejuvenate the face while minimizing scar visibility. Previous studies also suggest that the reduced tissue dissection in LIFs can lead to decreased postoperative swelling, shorter recovery periods, and fewer complications. In this systematic review we delved into the literature on LIFs, shedding light on the various surgical approaches and their respective safety profiles. A systematic review was conducted by independent evaluators who followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. A random-effects model was utilized to summarize complications data, and meta-regressions were conducted to analyze associations with operative variables. The analysis encompassed a total of 20 articles, comprising data from 4451 patients. The vast majority (84%) of these patients underwent either local wide-awake surgery or conscious sedation, while the remaining 16% underwent general anesthesia. Our analysis revealed an overall complication frequency of 3.2%, with hematoma being the most common complication (2%), followed by temporary nerve injury (0.2%), and skin necrosis or wounds (0.06%). Notably, hematomas rarely required operating room interventions. Use of drains or tissue sealants was associated with an 86% decrease in complications. Limited incision facelifts can be performed with a low complication rate, utilizing a variety of techniques. Utilization of tissue sealants and drains may limit hematoma formation, which is the most common complication.

Antioxidants with proven efficacy and elastin-conserving vitamin C-A new approach to free radical defense.

This paper describes the background research and validation related to the formulation of a novel antioxidant product. Two defined outcomes were sought. Firstly, a combined efficacy of antioxidant ingredients in quenching free oxygen radicals. Secondly, the investigation into whether a vitamin C derivative sodium salt was elastin conserving in contrast to current vitamin C/l-ascorbic acid variations that have been reported to negatively affect elastin constitution and regeneration. A leading l-ascorbic acid antioxidant available on the market was compared with the experimental new product in two studies. In the first experiment, the products were compared to assess their antioxidant properties. The evaluated products TOPICAL ANTIOXIDANT 1 and TOPICAL ANTIOXIDANT 2 were applied to human skin cultures (25-30 mg/cm2 ) for a total of 72 h of treatment and exposed to oxidative stress. The generation of free radicals was semi-quantitatively assessed by measuring the fluorescence intensity of the deacetylation and oxidation of the probe dichlorofluorescein diacetate (DCFH-DA). In the second experiment, an ex vivo skin model (derived from patients undergoing facelift procedures) was used to assess elastin preservation. Three skin explants were topically subjected to the two formulations daily for 7 days. The skin was then prepared and fixed for immunofluorescent assessment after staining with CD44 and tropoelastin antibodies. Images were then analyzed using ImageJ. A full description of the different components selected for the new formulation is presented. In the first study, the experimental formulation performed with absolute equivalence to the comparator in its radical quenching capacity; both showed extremely effective antioxidant function. In the second study, the comparator negatively affected the existing elastin with areas of breakdown and diminished staining. In contrast, the new formulation showed good conservation of healthy elastin in all sections demonstrating elastin preservation. A new antioxidant formulation was carefully designed with multiple actives that show an equivalent antioxidant capacity to a leading product on the market. More importantly, the vitamin C component shows direct elastin conservation and improvement as opposed to the comparator, which had negative effects on elastin preservation. This is in keeping with little-known literature reports on vitamin C and its negative effects on elastin and validates the use of a sodium salt derivative, which appears to have protective effects on elastin. These findings support the overall regenerative extracellular matrix changes seen with TriHex® technology in other products.

Skin Perfusion After Hemostatic Net: An Anatomic and Radiologic Study in a Cadaver Model.

The hemostatic net is a recent technique initially developed to reduce the occurrence of postoperative hematomas following facelift procedures. Its applications have expanded to include skin redraping, deep plane fixation, and other areas beyond the face. However, no experimental study has investigated its effect on skin blood supply. The aim of this study was to analyze facial skin vascularization after applying a hemostatic net to fresh cadavers. Fourteen hemifaces from fresh adult cadavers were examined. The study model involved a deep plane facelift procedure with the use of a hemostatic net. The first step, involving 4 hemifaces, included dissections and two-/three-dimensional angiographies by digital microangiography and computed tomography scan, respectively. The purpose was to evaluate the influence of the hemostatic net on vascular perfusion. The second step involved a sequential dye perfusion study performed on 10 other hemifaces that underwent facelift procedures with the hemostatic net to determine its impact on skin perfusion. The anatomic and radiologic techniques enabled visualization of skin, and showed the arterial system reaching the subdermal vascular plexus and branching between the vascular territories, without interference from the net. The sequential dye perfusion study showed staining after injection in each facelift flap, with comparable coloration distributions before and after the application of the net. The hemostatic net did not affect the skin blood supply, correlating with no clinical increases in ischemia and necrosis rates in the facelift flap. This study provides additional evidence supporting the safety of the hemostatic net in clinical practice.

Involvement of Vitamin D3 in the Aging Process According to Sex

Background/Aim: Rapid onset of facial ptosis can impact physical appearance and compromise the outcomes of facelift procedures. The level of vitamin D has a potential correlation with collagen formation and its deficiency with inflammatory processes that affect the breakdown of hyaluronic acid. This study aims to investigate the potential relationship between accentuated facial ptosis in women and low levels of vitamin D. Furthermore, it aims to explore preventive measures or strategies to slow down facial ptosis and enhance the longevity of facelift results. Materials and Methods: The study was focused on monitoring the vitamin D levels in women and men with advanced facial ptosis and comparing them with a control group. Results: Notably, a direct association between gender and serum vitamin D levels was observed, indicating less sustainable outcomes in women. Conclusions: Women face additional challenges in the aging process due to hormonal shifts after menopause or premenopausal, which are associated with osteoporosis and lower vitamin D levels.

Evidence of Hematoma Prevention After Facelift.

Hematoma is a common complication after facelift procedures. Multiple factors have been shown to increase the risk of hematoma formation such as male gender, anticoagulant medication use, perioperative hypertension, increased intrathoracic pressure, and operative technique. The purpose of this manuscript is to provide an overview of existing literature to provide surgeons with evidence-based recommendations on how to minimize hematoma risk during facelift surgery. A literature search for hematoma and facelift surgery was performed which identified 478 unique manuscripts. Abstracts were reviewed, excluding articles not describing facelift surgery, those written before 1970, studies with a sample size less than 5 patients, non-English studies, and those that did not provide postoperative hematoma rates. Forty-five articles were included in this text with their recommendations. Measures such as the prophylactic management of pain, nausea, and hypertension, the use of fibrin glue tissue sealants, the use of local anesthesia over general anesthesia, and strict blood pressure control of at least <140mmHg were found to significantly reduce hematoma formation. The use of quilting sutures has shown benefit in some high-risk patients. Measures such as drains, compression dressings, perioperative use of selective serotonin reuptake inhibitors (SSRIs), and perioperative steroids had no significant effect on hematoma formation. In addition to appropriate patient selection and careful intraoperative hemostasis, many adjunctive measures have been shown to reduce post-operative hematoma formation in facelift procedures.

The Use of Multifilament Suture for SMAS Plication in Rytidectomy.

In the public's mind, rhytidectomy, better known as a facelift procedure, is the technique most closely associated with plastic surgery. When done correctly, it yields highly satisfactory results. The aim of our study was to retrospectively review results of our patients whose procedures were performed using the superficial musculoaponeurotic system (SMAS) plication technique. Plication was performed with multifilament braided sutures, which provided a sustainable lift and satisfactory results. This study involves a retrospective review of 137 patients who underwent primary or secondary facelift procedures over a period of 46 months. The average patient age was 59 years, with ages ranging from 30 to 77. Patients were reviewed at 6 and 12 months postoperatively. Subjective evaluation based on photographic analysis was performed pre- and postoperatively. All cases included in this study indicated satisfaction with postoperative results on 1 year postoperative review for both the patients and performing surgeons. Four patients presented with a postoperative hematoma that required surgical intervention. One patient developed skin infection that was followed by skin necrosis. Another patient presented with wound infection that resulted in partial wound dehiscence. Both cases were managed conservatively. With the abundance of techniques directed toward the SMAS layer, it has become a pivot point for facelift procedures. This expansion in approaches places emphasis on the SMAS layer and its manipulations. The type of suture material utilized in SMAS plication is, therefore, undoubtedly essential. Our use of braided multifilament sutures for SMAS plication provided satisfactory results at 1-year postoperative review.

Lifting the Anterior Midcheek and Nasolabial Fold: Introduction to the Melo Fat Pad Anatomy and Its Role in Longevity and Recurrence.

A limitation of current facelift techniques is the early postoperative reappearance of anterior midcheek laxity associated with recurrence of the nasolabial fold (NLF). This study was undertaken to examine the regional anatomy of the anterior midcheek and NLF with a focus on explaining the early recurrence phenomenon and to explore the possibility of alternative surgical methods that prolong NLF correction. Fifty cadaver heads were studied (16 embalmed, 34 fresh; mean age, 75 years). Following preliminary dissections and macrosectioning, a series of standardized layered dissections were performed, complemented by histology, sheet plastination, and microcomputed tomography. Mechanical testing of the melo fat pad (MFP) and skin was performed to gain insight on which structure is responsible for transmission of the lifting tension in a composite facelift procedure. Anatomic dissections, sheet plastination, and microcomputed tomography demonstrated the 3-dimensional architecture and borders of the MFP. Histology of a lifted midcheek demonstrated that a composite MFP lift causes a change in connective tissue organization from a hanging-down pattern into a pulled-upward pattern, suggesting traction on the skin. Mechanical testing confirmed that, in a composite lift, despite the sutures being placed directly into the deep aspect of the MFP, the lifting tension distal to the suture is transmitted through the skin and not through the MFP. The usual method of performing a composite midcheek lift results in the skin, and not the MFP itself, bearing the load of the nondissected tissues distal to the lifting suture. For this reason, early recurrence of the NLF occurs following skin relaxation in the postoperative period. Accordingly, specific surgical procedures for remodeling the MFP should be explored, possibly in combination with volume restoration of the fat and bone, for more lasting improvement of the NLF.

PC56. Evaluating Facelift Complications and the Effectiveness of the Smasectomy Technique: A Single Center’S 15-year Experience

PURPOSE: To assess the benefits and risks of the SMASectomy technique. METHODS: The records of all patients who underwent a facelift procedure between December 2004 and March 2019, were reviewed for this study. All procedures were performed at an AAAASF-accredited outpatient facility in Marina Del Rey, California. This represents data on 241 total patients. Retrospective chart review was performed to include data on patient characteristics, operative technique, and complications. RESULTS: Average operative time of 152.68 ± 51.50 minutes and anesthesia time of 175.00 ± 54.07 minutes was observed amongst those patients that underwent SMASectomy. This was significantly lower (p < 0.000001) than those that did not undergo SMASectomy (average operative time of 265.25 ± 85.25 minutes and anesthesia time of 294.22 ± 85.31 minutes). There were no observed facial nerve injuries among patients that underwent SMASectomy. No DVT events were observed in this patient population. CONCLUSION: In the hands of an experienced surgeon, the SMASectomy facelift technique offers the unique advantage of significantly reducing operating time and anesthesia time and can provide extremely favorable and long-lasting aesthetic results.