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.

Nasal Sill Flap for Lip Lifting.

BACKGROUND: Over the years, different techniques have been developed to reduce the number of incisions and scars in subnasal lip lifting and to increase the amount of lifting. The aim of this study was to present a new technique to hide the scars at the nasal base in subnasal lip lifting procedures and to review the literature. METHODS: The file of patients who underwent subnasal lip lifting between January 2019 and January 2021 were examined. In all patients, the nasal sill flap that was designed was elevated, and the nasal sill flap that was prepared was adapted to its new location when the excision had been completed. Two different plastic surgeons evaluated the patients in the postoperative 12-month follow-ups. The scars were evaluated for vascularity, pigmentation, elasticity, thickness, and height. RESULTS: The study included 26 patients. While 21 patients had no histories of lip lifting, five patients had had previous lip lifting history. The mean operation time was 37.11 minutes. Patients' skin types were determined as Type 3 in 18 patients and Type 4 in eight patients according to the Fitzpatrick classification. The mean follow-up period of the patients was 13.11 months. At the end of the 12-month period, the mean scar score of the patients was calculated as 11.15. The mean scar score of primary cases was 11.14, and the mean scar score of secondary cases was 11.20 (p = 0.983). There was no statistically significant difference in terms of complications among smokers (p = 0.356). The mean scar score was calculated as 12.17 in patients who had Type 3 skin and 8.88 in patients with Type 4 skin (p = 0.075). CONCLUSIONS: This technique is beneficial for patients because the scars are discrete and easier for patients to accept.

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 that identified 478 unique manuscripts. Abstracts were reviewed, excluding articles not describing facelift surgery, those written before 1970, studies with a sample size of fewer 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 rather than general anesthesia, and strict blood pressure control of at least <140 mmHg were found to significantly reduce hematoma formation. Quilting sutures has shown benefit in some high-risk patients. Measures such as drains, compression dressings, perioperative use of selective serotonin reuptake inhibitors, and perioperative steroids had no significant effect on hematoma formation. In addition to appropriate patient selection and careful intraoperative hemostasis, many adjunct measures have been shown to reduce postoperative hematoma formation in facelift procedures.

Superior Vector Plication of the Mobile Anterior Midface: The Delta Facelift.

BACKGROUND: Traditional plication techniques have been ineffective in addressing the anterior midface when compared to the sub-superficial musculoaponeurotic system (SMAS) "deep plane" approaches. However, by moving the plication much closer to the mobile medial fat tissues, a more effective and long-lasting plication can be accomplished without releasing the SMAS layer. OBJECTIVES: The authors' "Delta facelift" approach combines a rotation vertical advancement of the midface fat with a dual-vector platysmaplasty and deep cervicoplasty as indicated for a harmoniously youthful neck. METHODS: A retrospective chart review was performed on all patients who underwent facial rejuvenation with the Delta facelift technique between January 1, 2012, and May 30, 2021, for patient demographics, procedure details, outcomes, and complications. RESULTS: A total of 283 patients underwent Delta facelift (273 females, 10 males). The average age was 60.8 years old. Primary facelift was performed in 229 patients, whereas 54 facelifts were secondary or further procedures. Adjunctive procedures included autologous fat grafting (93%), blepharoplasty (52%), and skin rejuvenating procedures (35%). There were 11 self-resolving neuropraxias, 6 minor hematomas, and 6 infections. Nine patients underwent repeat Delta facelift at an average of 9.3 years. CONCLUSIONS: The Delta rotation vertical advancement of the anterior facial fat counters the descent and deflation associated with facial aging. Dual-vector platysmaplasty, with or without myotomy, effectively manages the jowl and delineates the jawline. Addition of deep cervicoplasty is recommended for patients with oblique necks or those with subplatysmal volume excess.

The third generation barbed lifting threads: Added value of hyaluronic acid.

INTRODUCTION: Facial thread lifting is a highly demanded procedure in esthetic clinics worldwide. The aim of this retrospective study is to evaluate the clinical effectiveness and overall patients' satisfaction of a new generation of barbed threads, in which a hyaluronic acid (HA) coat was added to the PLLA/PCL threads and compare the results with PLLA/PCL threads without HA. MATERIALS AND METHODS: Twenty patients treated with the PLLA/PCL threads with or without hyaluronic acid (HA) were compared for FaceQ scales: Age appraisal, psychological function, skin satisfaction, satisfaction with facial appearance, appraisal lines of nasolabial folds, satisfaction of lower face, and jaw were compared at baseline, 4 and 12 months post-treatment. Early impact on life and the skin adverse effects were assessed 1 week post-treatment. Finally, patients and two physicians provided the GAIS score at 4 and 12 months and a comparison was made between the two groups. RESULTS: There was a statistically significant improvement in all scales of FaceQ for all included patients at baseline and at 4 and 12 months post-treatment. Importantly, there were less skin-related adverse effects such as skin redness, uneven tone, irregular surface, burning, and itching sensation at a recovery period (1 week post-treatment) in the group receiving HA-containing threads. CONCLUSION: A notably higher long-term improvement in aging appearance, satisfaction with face appearance, lower jaw and face as well as GAIS was seen in the group treated with HA-containing threads compared to the other treatment arm.

Complete Hemifacial Paralysis Post-facelift: Making Sense of a Plastic Surgeon's Worst Nightmare.

BACKGROUND: Postrhytidectomy hemifacial paralysis is a frightening clinical condition affecting the proximal facial nerve and most often associated with Bell's palsy. Associated symptoms are common and include auditory, salivary, vestibular, and gustatory complaints. OBJECTIVES: The aim of the study was to provide increased awareness of postrhytidectomy hemifacial paralysis secondary to Bell's palsy in the plastic surgery community. METHODS: Following a roundtable discussion with the senior author's (J.C.G.) plastic surgery colleagues located all over the world, 8 surgeons reported having had firsthand experience with hemifacial paralysis in patients following facelift. Descriptions of their cases, including preoperative, intraoperative, and postoperative courses were collected and reported. RESULTS: A total of 10 cases of postrhytidectomy hemifacial paralysis were analyzed based on results of a clinical questionnaire. Eight of the 10 cases involved all facial nerve branches, with 2 cases sparing the marginal mandibular branch. The vast majority of cases were referred to a neurologist and steroids initiated. Two patients were returned to the operating room for exploration. Associated symptoms reported included pain in the ear, hearing loss, ocular symptoms such as tearing or dryness, vestibular symptoms such as vertigo, changes in taste, and in 1 patient an electric-shock type sensation to the face. CONCLUSIONS: Hemifacial paralysis associated with Bell's palsy following rhytidectomy is a rare but known clinical entity that should be included in the preoperative informed consent process before facelift. Current management trends are neurology referral and steroid initiation.

Is Bipolar Radiofrequency-Assisted Liposuction Equivalent to Open Anterior Platysmaplasty in Facelift Surgery?

BACKGROUND: During facelift surgery, anterior platysmaplasty (AP) has been used for decades, but it limits lateral advancement and can induce contour irregularities. Radiofrequency (RF)-assisted-liposuction in the anterior neck can avoid these disadvantages by tightening skin without open surgery. PURPOSE: The purpose of the study was to compare the esthetic outcomes of facelift surgery with those of AP and RF. STUDY DESIGN, SETTING, SAMPLE: A 5-year retrospective cohort study was performed on facelift patients treated by a single surgeon. Exclusions were single-side surgery, previous facelift, chin/lip augmentation/reduction, and inadequate data. PREDICTOR VARIABLE: The predictor variable was neck management technique (AP vs RF). MAIN OUTCOME VARIABLES: The primary outcome variable was the change in cervicomental angle (CMA) following surgery as measured on facial photographs. Secondary outcomes included distance changes from the central CMA point in vertical and horizontal planes to repeatable reference planes. COVARIATES: Covariates were age, body mass index, American Society of Anesthesiologists classification, smoking, and simultaneous procedures. ANALYSES: The statistical analysis was performed using Wilcoxon rank-sum, Fisher's exact, Kruskal-Wallis tests, Pearson's correlation, and linear regressions. The level of statistical significance was P < .05. RESULTS: There were 132 patients included in the study; 67 received AP and 65 received RF. AP trended toward better performance in CMA change in the unadjusted analysis (-18.7° ± 13.8° vs -22.3° ± 13.7°, respectively, P = .08). AP and RF performed similarly in the adjusted analysis (P = .29). Techniques were similar in horizontal distance change to the CMA (P = .31). RF was associated with less change in the vertical distance to the CMA in the unadjusted analysis (-11.9 mm ± 11.0 mm vs -6.7 mm ± 8.7 mm, respectively, P = .01) and adjusted analysis (ß = 4.3 mm, 95% confidence interval .8 to 7.9 mm, P = .02). CONCLUSION AND RELEVANCE: Utilization of the RF technique for management of the anterior neck in facelift surgery is associated with similar outcomes to the AP technique in horizontal distance to the CMA, but AP performed better in CMA change and vertical distance to the CMA.

Effects of Midcheek Lift According to Dissection Plane and Range: An Anatomical Study.

BACKGROUND: Midcheek lift has been performed for cosmetic or reconstructive surgery of the lower eyelid. For midcheek lift through the subciliary incision, preperiosteal and subperiosteal dissections are the most often implemented, with good clinical outcomes. However, a comparative assessment of the effects of these 2 methods had not been conducted. OBJECTIVES: In this study we compared the effects of midcheek lift according to preperiosteal or subperiosteal plane and range of midfacial dissection. METHODS: Forty hemifaces of 20 fresh cadavers were dissected. One side of the hemiface underwent preperiosteal dissection, and the other side underwent subperiosteal dissection. After dissections of 5, 10, 15, 20, and 30 mm and all of the midcheek area from the inferior orbital rim, the length of the elevated lid-cheek junction was measured by placing upward traction on the lateral portion of the lower lid. RESULTS: In both methods, the length of the midcheek lift increased as the dissection progressed, and the length of the lift on the lateral side was greater than that on the medial side. The length of the pulled skin in the preperiosteal group was the greatest in most cases. However, in the full dissection cases, the midcheek lift length was not statistically different between the 2 surgical methods, especially on the lateral side. CONCLUSIONS: Flap elevation in lower blepharoplasty surgery can be predicted based on the surgical method and dissection range. Implementing a surgical plan that takes this into account can enhance both reconstruction and aesthetic surgery outcomes in the midcheek area.

Free Dermal Fat Grafting: A Novel Technique for the Correction of Nasolabial Folds During Facelift Surgery.

BACKGROUND: Traditional facelift surgery does not behave well in the correction of nasolabial folds, which is a common clinical problem and needed to be improved. OBJECTIVES: To investigate the effect of free dermal fat grafting during facelift surgery for the treatment of nasolabial folds. METHODS: This prospective cohort study involved 80 patients with moderate to severe nasolabial folds and facial skin dermatolysis. Fifty of them underwent facelift surgery combined with free dermal fat grafting, and 30 of them underwent traditional facelift surgery. These patients were followed up 2 months, 6 months, and 1 year after the surgery to evaluate the effect. RESULTS: The difference in Wrinkle Severity Rating Scale (WSRS) scores, assessed at each follow-up, between the patients who underwent and did not undergo free dermal fat grafting during facelift surgery, was statistically significant. For patients who underwent free dermal fat grafting during facelift surgery, the WSRS scores assessed at 2 months, 6 months, and 1 year after the surgery were significantly different from those before the surgery. The analytic results of FACE-Q indicated a high level of overall satisfaction rate. No major complications were recorded. CONCLUSIONS: Free dermal fat as a filler for nasolabial folds can achieve excellent therapeutic effect. The combination of facelift surgery with free dermal fat grafting for the treatment of nasolabial folds can provide very good long-term results and a high patient satisfaction rate for patients with symptoms of facial aging such as facial dermatolysis, obvious wrinkles, and deep nasolabial folds.

Complications Following Facelift and Neck Lift: Implementation and Assessment of Large Language Model and Artificial Intelligence (ChatGPT) Performance Across 16 Simulated Patient Presentations.

INTRODUCTION: ChatGPT represents a potential resource for patient guidance and education, with the possibility for quality improvement in healthcare delivery. The present study evaluates the role of ChatGPT as an interactive patient resource, and assesses its performance in identifying, triaging, and guiding patients with concerns of postoperative complications following facelift and neck lift surgery. METHODS: Sixteen patient profiles were generated to simulate postoperative patient presentations, with complications of varying acuity and severity. ChatGPT was assessed for its accuracy in generating a differential diagnosis, soliciting a history, providing the most-likely diagnosis, the appropriate disposition, treatments/interventions to begin from home, and red-flag symptoms necessitating an urgent presentation to the emergency department. RESULTS: Overall accuracy in providing a complete differential diagnosis in response to simulated presentations was 85%, with an accuracy of 88% in identifying the most-likely diagnosis after history-taking. However, appropriate patient dispositions were suggested in only 56% of cases. Relevant home treatments/interventions were suggested with an 82% accuracy, and red-flag symptoms with a 73% accuracy. A detailed analysis, stratified according to latency of postoperative presentation (<48 h, 48 h-1 week, or >1 week), and according to acuity of complications, is presented herein. CONCLUSIONS: ChatGPT overestimated the urgency of indicated patient dispositions in 44% of cases, concerning for potential unnecessary increase in healthcare resource utilization. Imperfect performance, and the tool's tendency for overinclusion in its responses, risk increasing patient anxiety and straining physician-patient relationships. While artificial intelligence has great potential in triaging postoperative patient concerns, and improving efficiency and resource utilization, ChatGPT's performance, in its current form, demonstrates a need for further refinement before its safe and effective implementation in facial aesthetic surgical practice. 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 .

Systolic Blood Pressure Less Than 120 mmHg is a Safe and Effective Method to Minimize Bleeding After Facelift Surgery: A Review of 502 Consecutive Cases.

BACKGROUND: Hematoma is the most common complication after facelift surgery. Hypertension is the major risk factor for hematoma following facelift. Measures taken to reduce systolic blood pressure perioperatively significantly reduce the risk of hematoma. There is evidence that treating systolic blood pressure of 140 mmHg or above reduces hematoma; there were no studies to date in which systolic blood pressures below 120 mmHg had been evaluated. OBJECTIVES: To assess the safety and efficacy of maintaining systolic blood pressures of 120 mmHg or less postoperatively to reduce hematoma after facelift. METHODS: A retrospective chart review of a single surgeon's series of facelift procedures from January 2004 to July 2018 was undertaken. Implementation of a more stringent perioperative blood pressure protocol (maintaining a systolic blood pressure of less than 120 mmHg postoperatively) was initiated in January of 2013, dividing patients into 2 groups. RESULTS: A total of 502 consecutive patients who underwent a facelift by F.N. were included in the study. A total of 319 patients underwent a facelift before 2013, and a total of 183 patients underwent a facelift in 2013 or later. Overall, a total of 13 hematomas occurred during the entire 15-year study period (2.59%), of which 12 occurred before the implementation of a strict blood pressure regimen (3.76%), and only 1 occurred after the new protocol (0.5%). There were no adverse events related to the lower blood pressure. CONCLUSIONS: Treating systolic blood pressure greater than 120 mmHg postoperatively is a safe and effective method for reducing the risk of hematoma after facelift.

The Functional Anatomy and Innervation of the Platysma is Segmental: Implications for Lower Lip Dysfunction, Recurrent Platysmal Bands, and Surgical Rejuvenation.

BACKGROUND: Despite the central role of the platysma in face and neck rejuvenation, much confusion exists regarding its surgical anatomy. OBJECTIVES: This study was undertaken to clarify the regional anatomy of the platysma and its innervation pattern and to explain clinical phenomena, such as the origin of platysmal bands and their recurrence, and the etiology of lower lip dysfunction after neck lift procedures. METHODS: Fifty-five cadaver heads were studied (16 embalmed, 39 fresh, mean age 75 years). Following preliminary dissections and macro-sectioning, a series of standardized layered dissections were performed, complemented by histology and sheet plastination. RESULTS: In addition to its origin and insertion, the platysma is attached to the skin and deep fascia across its entire superficial and deep surfaces. This composite system explains the age-related formation of static platysmal bands, recurrent platysmal bands after complete platysma transection, and recurrent anterior neck laxity after no-release lifting. The facial part of the platysma is primarily innervated by the marginal mandibular branch of the facial nerve, whereas the submandibular platysma is innervated by the "first" cervical branches, which terminate at the mandibular origin of the depressor labii inferioris. This pattern has implications for postoperative dysfunction of the lower lip, including pseudoparalysis, and potential targeted surgical denervation. CONCLUSIONS: This anatomical study, comprised of layered dissections, large histology, and sheet plastination, fully describes the anatomy of the platysma including its bony, fascial, and dermal attachments, as well as its segmental innervation including its nerve danger zones. It provides a sound anatomical basis for the further development of surgical techniques to rejuvenate the neck with prevention of recurrent platysmal banding.

Hemostatic Net in Facelift Surgery: A 5-Year Single-Surgeon Experience.

BACKGROUND: The hemostatic net has been promoted as a safe and effective method to prevent hematoma formation following facelift procedures. To date there is little published evidence to validate the replicability and effectiveness of the technique. OBJECTIVES: This study presents 2 cohorts of facelift patients from a single surgeon's practice to assess the impact of the hemostatic net on hematoma formation. METHODS: The records of 304 patients were reviewed on whom the hemostatic net was placed following a facelift between July 2017 and October 2022. Data were collected and assessed for complications and compared with a control group of 359 patients who underwent a facelift procedure without placement of a hemostatic net by the same surgeon between 1999 and 2004. RESULTS: A total of 663 patients were included. In this retrospective cohort study, analysis of available data showed a significantly reduced hematoma rate of 0.6% in the intervention group compared with 3.9% in the control group (P = .006722). CONCLUSIONS: The use of the hemostatic net is a safe, reproducible, and effective technique in reducing the risk of hematoma in facelift surgery.

Reducing Surgical Risks in a Rhytidectomy.

Complications after rhytidectomy will occur even in the best of circumstances. Establishing a good rapport with the patient, taking a thorough history and physical exam to elicit potential risk factors such as hypertension or a bleeding diathesis, enlisting staff members to help understand a patient's goals, psychology, and supports, as well as setting realistic expectations help both the surgeon and the patient navigate the journey of surgery toward a successful outcome. Lastly, understanding how to manage potential complications when they arise, in a supportive and caring manner, is vital to the patient relationship and end result: a happy and satisfied patient.

Is it possible to obtain long-lasting results with thread lift in the brow region? Introduction of a new suspension technique and evaluation of 50 patients.

BACKGROUND: Eyebrow region is a dynamic region, and it has a thinner skin prone to wrinkles and sagging. Descended brows could be repositioned immediately with fewer complications by the use of the threads. Despite all its advantages, the main drawback of absorbable thread lift is its short duration of lifting effect. AIMS: This report aims to describe our thread lift technique we have implemented to counteract the descent of the brows and evaluate our results in 50 patients. PATIENTS/METHODS: A retrospective chart review was carried out over a period of 1 year from September 2019 to 2020 for the patients who underwent thread lifting for eyebrows in a private clinic in Ankara. Complications after the procedure, durability of the results, global esthetic improvement scale (GAIS) score, and patient satisfaction survey scores were recorded. RESULTS: The study group was composed of 50 female patients with a median age of 34 years. The median duration of the procedure is 15 months. Nine (18%) patients experienced complications related to the procedure including ecchymosis, edema, erythema, skin dimpling, and pain. Three weeks after the procedure, the position of the eyebrows of eight (16%) patients were improved, 18 (36%) patients were much improved, and 24 (48%) patients were very much improved according to GAIS. CONCLUSIONS: So far, the most disappointing feature of the threads was the poor long-term sustainability of the outcomes. Our thread lift technique for brows offers a significant improvement in the position of the eyebrows in a short time with decreased downtime. More importantly, it can be possible to improve the longevity of the results with this approach.

Objective Comparison of Eyebrow Position after Internal and External Browpexy.

BACKGROUND: Several brow-lift techniques have been used to prevent brow ptosis after blepharoplasty. For example, both internal and external browpexies have been adopted worldwide. However, few studies have compared these two methods. The authors compared postoperative eyebrow position changes between upper eyelid skin excision, internal browpexy, and external browpexy. METHODS: The authors retrospectively reviewed the cases of 87 patients who underwent upper blepharoplasty performed by a single clinician at their institute between April of 2018 and June of 2020. Patients with routine outpatient photographs taken before and after surgery were enrolled in the study. ImageJ was used to measure brow height at eight points in each eye. Brow height changes were compared among the three groups. RESULTS: Routine photographs were available for 68 patients (133 eyes). Thirty-nine patients underwent internal browpexy (78 eyes), nine underwent external browpexy (17 eyes), and 20 underwent upper eyelid skin excisions (38 eyes). Three months after surgery, significant elevation was noted on the lateral side of the brow in the internal browpexy group and across the whole brow in the external browpexy group. In the upper eyelid skin excision group, whole brow ptosis was observed. Brow-lift outcomes were better in the external than in the internal browpexy group, whereas both browpexy groups showed better outcomes than the upper eyelid skin excision group. CONCLUSIONS: Within 3 months of surgery, both internal and external browpexy provided significant brow-lift effects, preventing brow ptosis caused by blepharoplasty with skin excision. External browpexy had better brow-lift outcomes than did internal browpexy. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

A Systematic Review of the Efficacy of Microfocused Ultrasound for Facial Skin Tightening.

Objective: to systematically review the efficacy of microfocused ultrasound (MFU) for facial skin tightening. Methods: A systematic search was performed (Pubmed, Embase) to assess the efficacy of single MFU treatments for facial skin tightening. Eligible studies included randomised controlled trials, controlled trials, cohort studies and case series (n ≥ 10). Objective and subjective outcomes were assessed. Results: A total of 693 studies were identified of which 16 studies were eligible. All the studies involved female patients. MFU is capable of tightening the skin, as observed in studies measuring the results of brow lifts (0.47−1.7 mm) and submental lifts (measured as a 26−45 mm2 reduction in the submental area on lateral photographs). Data from the Global Aesthetic Improvement Scale (GAIS) were pooled, and the day 90 pooled subjective investigator reported scores (IGAIS) (n = 337) showed that 92% of the patients demonstrated an improvement in skin tightening and/or in wrinkle reduction which continued up to one year. Longer-term follow-up data are not available. The patient-reported pooled scores (SGAIS) (n = 81) showed that the skin improvements were mild and continued to increase from 42% (90 days) to 53% (360 days) post-treatment. The MFU treatment was moderately painful and caused transient erythema with or without oedema. Other adverse effects were rare (2%), including dysesthesia (numbness or hypersensitivity), bruising and stinging, mandibular burns, striations and contact dermatitis. Various device settings, treatment protocols and energies were applied. Excessive skin laxity and a BMI > 30 were posed as relative contraindications for MFU treatment because positive results declined with an increase in laxity and BMI. Conclusions: MFU treatment is effective in tightening female patients' mildly to moderately lax facial skin. Future studies should focus on objective treatment outcomes, optimising treatment regimens and male patients.

Light-Guided Percutaneous Neck Rejuvenation With Division of Platysma Bands and Suture Suspension: A Multicenter Retrospective Study.

BACKGROUND: Traditional invasive suture suspension techniques have proven efficacy and durability. A previously described percutaneous placement of a neck suspension suture with light guidance has transformed this into a minimally invasive technique. This novel technique provides a major advance for minimally invasive neck rejuvenation. OBJECTIVES: The authors sought to describe their experience with light-guided percutaneous neck rejuvenation over the past 4.5 years, including technique, patient selection, safety profile, and expected outcomes. METHODS: Data were retrospectively reviewed for all patients who underwent the procedure with 5 surgeons across 4 aesthetic plastic surgery practices from January 2018 through May 2022. Inclusion criteria were mild to moderate neck laxity, prominent anterior platysma bands, and desire to improve neck contour. Patients undergoing concurrent skin incision >5 mm (ie, open rhytidectomy or platysmaplasty) were excluded. RESULTS: A total of 391 patients meeting criteria were identified during the study period. No hematomas were documented. Four patients (1%) developed infection at the suture site, 1 resolving on antibiotics and 3 requiring suture removal. Eighteen (4.6%) developed recurrent platysmal bands, and 7 (1.8%) had residual loose skin. Four (1%) experienced transient marginal mandibular neuropraxia. Mean length of follow-up time was 240 days. CONCLUSIONS: Light-guided percutaneous suture suspension is a safe and viable option for improving neck contours. Although it does not address extensive skin laxity or excess submental fat, it can be combined with energy-based tissue tightening, submental liposuction, or skin excision. In selected patients, this minimally invasive procedure provides predictable results with a low risk of complications.

Facial Rejuvenation with Open Technique After Previous Filler Injection.

The complications associated with polyacrylamide hydrogel injection including tissue infection, nodular formation, and migration along tissue planes have been well-documented. Complete removal of injected material is seldom possible. Patients who underwent removal of injected material were significantly more likely to express interest in facelift. We provide an open surgical technique with facelift incision to deal with the removal of polyacrylamide hydrogel and complication due to volume deflation and tissue descent.