Global Aesthetic Improvement Scale Research Articles

A Novel Neurovascular Protection Method In Nasolabial Muscle Biomechanical Bionic Surgery For Secondary Unilateral Cleft Lip Repair: A Three-Dimensional Evaluation Of Short And Long-Term Results.

Neurovascular protection within the upper lip muscles is essential in muscle tension reconstruction and functional recovery during surgery. This study aimed to investigate a novel neurovascular protection method based on the intramuscular neurovascular partitions of the upper lip applied to nasolabial muscle biomechanical bionic surgery for secondary unilateral cleft lip repair and to evaluate postoperative outcomes. From November 30, 2019 to October 31, 2020, 50 consecutive patients with secondary unilateral cleft lips who underwent the modified biomechanical bionic surgery were reviewed retrospectively. Three-dimensional (3D) photographs of patients were collected preoperatively, 7-day postoperatively, and during long-term follow-up (at least 6 months). The Global Aesthetic Improvement Scale was used to evaluate surgical subjective outcomes, and statistical analysis of nasolabial measurements on 3D photographs was used to evaluate objective outcomes before and after surgery. The Global Aesthetic Improvement Scale showed that 94% of patients had improved upper lip morphology and 92% had improved nasal morphology 7-day postoperatively. In all, 84% maintained favorable nasolabial morphology during long-term follow-up. Statistical results showed that the postoperative alar width, philtral depth, columellar angle, and nasal base inclination angle were significantly improved compared with preoperatively (P<0.01). The differences between the above 4 indexes were not statistically significant (P >0.05) between 7-day postoperatively and long-term follow-up, indicating that the postoperative lasting outcomes were satisfactory. The novel method of neurovascular protection in nasolabial muscle biomechanical bionic surgery can achieve a long-term improvement of labial-nasal morphology and function in patients with secondary unilateral cleft lip.

Striae distensae treatment: evaluating laser efficacy and safety.

Striae distensae (SD) are common skin lesions that are difficult to treat and affect quality of life. Laser and light are emerging non-invasive therapies that have proven successful in treating SD. Recently, hybrid laser devices offering simultaneous fractional ablative and non-ablative laser treatment have been reported to benefit various skin conditions. To evaluate the improvement of SD treated with a hybrid laser system and to analyze associations with patient characteristics. We performed a retrospective study in which 28 adults with SD were treated with a hybrid laser device. Efficacy was evaluated by the assessment of aesthetic improvement by the Global Aesthetic Improvement Scale (GAIS) of 1-10 and by patients' satisfaction using a scale of 0-10 satisfaction scale. Pain and adverse events were monitored. Statistical analysis was used to examine the potential impact of various factors on treatment outcomes. The mean GAIS score was 7.36 ± 1.06 with a positive correlation with patient satisfaction (r = 0.685) and a weak negative correlation with patient age (r = -0.0057). Skin type and body area did not show significant associations with GAIS scores (P > 0.05 for both). No adverse events were observed. This study demonstrates the potential of the hybrid laser system as a safe and effective method to achieve satisfactory aesthetic results with minimal downtime, making it a promising treatment approach for SD. Treatment outcomes were independent of patient characteristics, further supporting its widespread use.

Infraorbital Rejuvenation Combined with Thread-Lifting and Non-cross-linked Hyaluronic Acid Injection: A Retrospective, Case-Series Study

BackgroundInfraorbital aging develops during the natural aging process. Various treatment options offer unique benefits, accompanied by diverse side effect profiles, and can be synergistically combined to optimize results. This study aimed to evaluate the efficacy of a comprehensive approach involving non-cross-linked hyaluronic acid injection and smooth absorbable PPDO (poly p-dioxanone) thread insertion for infraorbital rejuvenation.MethodsThis retrospective case series study enrolled ten female patients with infraorbital aging from March 2022 to April 2023. Clinical outcomes, patient satisfaction, and adverse events were assessed at 1, 3, and 6 months posttreatment.ResultsThe median Global Aesthetic Improvement Scale scores evaluated by the operator and blinded evaluator were 1.70 ± 0.42 and 1.80 ± 0.35, respectively, at six months posttreatment. The median Allergan Infraorbital Hollows Scale determined by the operator was 1.15 ± 0.34 at six months posttreatment, whereas the scores evaluated by the blinded evaluator were 1.15 ± 0.53. At six months after treatment, 50% of patients were satisfied, and an additional 40% reported strong satisfaction with the clinical improvement following treatment. No serious adverse events, such as infections, lumps, irregularities, Tyndall effect, hematoma, or skin necrosis, occurred during the treatment period.ConclusionsThe combination of PPDO thread insertion and non-cross-linked hyaluronic acid injection yielded satisfactory and effective clinical outcomes with no occurrence of serious adverse events for infraorbital rejuvenation. We anticipate that this study will contribute to the advancement of novel treatment options for infraorbital aging.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.

Stromal Vascular Fraction Gel (SVF-Gel) Combined with Nanofat for Tear Trough Deformity.

Tear trough deformity makes patients appear tired. Patients with less severe tear trough deformity prefer a less invasive method to correct the deformity. The infraorbital area is a multilayered tissue, and the aging of various components leads to tear trough deformity. To this end, we utilized the different characteristics of different fat derivatives to correct tear trough deformity. Thirty-two patients with Barton Grade I/II tear trough deformity were enrolled in this study between September 2020 and March 2021. We injected Stromal Vascular Fraction Gel (SVF-Gel) into the suborbicularis oculi fat layer and Nanofat into the subcutaneous. After 12 months of follow-up, we evaluated the changes using standardized clinical photogrammetric techniques, volume, global aesthetic improvement scale, and patient self-evaluation. There were no major complications in any of the 32 patients. The measured data points demonstrated improvements in all aesthetic parameters. The width of the tear trough and the distance from the pupil to the tear trough improved. The Global Aesthetic Improvement Scale (GAIS) showed a high score (2.45±0.64 points), with patient self-assessment showing satisfactory results. SVF-Gel combined with Nanofat injection can effectively correct tear trough deformities. 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 .

Needle-free electronically-controlled jet injector treatment with bleomycin and lidocaine is effective and well-tolerated in patients with recalcitrant keloids.

The treatment of recalcitrant keloids is challenging. Although intralesional bleomycin using conventional needle injectors (CNI) is effective, it has important drawbacks, such as the need for repetitive and painful injections. Therefore, we aimed to evaluate the effectiveness, tolerability and patient satisfaction of intralesional bleomycin with lidocaine administered with a needle-free electronically-controlled pneumatic jet-injector (EPI) in recalcitrant keloids. This retrospective study included patients with recalcitrant keloids who had received three intralesional EPI-assisted treatments with bleomycin and lidocaine. Effectiveness was assessed using the Patient and Observer Scar Assessment Scale (POSAS) at baseline and four to six weeks after the third treatment. Additionally, treatment related pain scores numeric rating scale, adverse effects, patient satisfaction and Global Aesthetic Improvement Scale (GAIS) were assessed. Fifteen patients with a total of >148 recalcitrant keloids were included. The median total POSAS physician- and patient-scores were respectively 40 and 41 at baseline, and reduced with respectively 7 and 6-points at follow-up ( p < 0.001; p < 0.001). The median pain scores during EPI-assisted injections were significantly lower compared to CNI-assistant injections, (2.5 vs. 7.0, respectively ( p < 0.001)). Adverse effects were mild. Overall, patients were "satisfied" or "very satisfied" with the treatments (14/15, 93.3%). The GAIS was "very improved" in one patient, "improved" in nine patients and "unaltered" in four patients. EPI-assisted treatment with bleomycin and lidocaine is an effective, well tolerated, patient-friendly alternative for CNI in patients with recalcitrant keloid scars. Randomized controlled trials are warranted to confirm our findings and improve the clinical management of recalcitrant keloids.

Needle-free electronically controlled jet injection with corticosteroids in recalcitrant keloid scars: a retrospective study and patient survey

First-line treatment of keloids consists of intralesional needle injections with corticosteroids, but generally entails multiple painful sessions, resulting in variable clinical outcomes. Novel needle-free jet injectors may facilitate more effective and patient-friendly dermal drug delivery. Here, we evaluated the effectiveness, tolerability and patient satisfaction of intralesional triamcinolone-acetonide (TCA) treatment in recalcitrant keloids using an electronically controlled pneumatic injector (EPI). A retrospective study was conducted in recalcitrant keloid patients with a history of severe pain during needle injections who received three sessions of EPI + TCA. Outcome measures included Patient and Observer Scar Assessment Scale (POSAS), Global Aesthetic Improvement Scale (GAIS), treatment-related pain (NRS), adverse effects, and patient satisfaction (survey). Ten patients with in total 283 keloids were included. The POSAS score significantly improved at follow-up and GAIS was reported as ‘(very) improved’ for all patients. EPI + TCA was well-tolerated with a significantly lower NRS pain score compared to needle + TCA (pilot treatment). Only minor adverse effects occurred, and 90% of patients preferred EPI over needle treatment. EPI + TCA is an effective and tolerable treatment for patients with recalcitrant keloids. The minimal treatment-related pain and high patient satisfaction makes it a promising treatment for patients with needle-phobia and/or severe pain during needle injections.

The effectiveness of thread embedding acupuncture in reducing wrinkles at nose and mouth

Beauty need is a growing demand these days; thus, the search for non-invasive beautifying methods that effectively and safely reduce the wrinkles on the face is of great need. Thread embedding acupuncture (TEA) has been proven to be effective in rejuvenating the facial skin and consists of advantages such as little invasion, few side-effects. The study was a single-arm pre-post study, 20 female volunteers, aged 35-60. TEA is conducted on Daying (ST5), Jiache (ST6), Dicang (ST4), Yingxiang (LI20), and Hegu (LI4) with mono-filament Polydioxanone (PDO). The participants were monitored and evaluated after 1, 2 and 3 months. The variables are Nasolabial fold (NF), Marionette line (ML), Alexiades-Armenakas laxity scale (AALS), Global aesthetic improvement scale (GAIS). Both sides NF, ML and AALS after 1 month TEA, 2 months TEA, 3 months TEA compared to pre-intervention showed decrease of statistical significance. NF, ML of both sides after 1 month TEA, 2 months TEA compared to the previous 1 month showed decrease of statistical significance. However, after 3 months, compared with 2-month threshold, difference has no statistical significance. AALS after 2 months and 3 months TEA, differences have no statistical significance. There were 17 persons “improved” (85%), 3 persons “unchanged” (15%) according to GAIS. No side effect of any kind was recorded. This research proved TEA method is effective on the acupuncture points that the research used in facial wrinkle reduction treatment. However, a RCTs (Randomized Controlled Trial study) is needed to confirm effectiveness.

Nerve Distribution Method is Superior to the Conventional Method in BoNT-A Treatment of Trapezius Hypertrophy: A Randomized Controlled Trial.

The contour of the neck and shoulder is defined by the trapezius muscle (TM). Beyond facial procedures, botulinum toxin A (BoNT-A) injections has been increasingly adopted to create a smooth shoulder line. Several studies described the intramuscular nerve branching and the pattern of perforating branch of the accessory nerve in the trapezius muscle, providing essential information for botulinum neurotoxin injection. To this date, research groups seldom perform clinical investigations, especially randomized controlled trials, that demonstrates whether BoNT-A injections using the nerve distribution method for aesthetic purposes is more effective. Patients met the criteria for inclusion were randomized to either the Nerve Distribution group (ND group) or control group. Control group patients received injection using the conventional method while ND group patients received the nerve distribution method. Photographic and ultrasonographic evaluations were carried out at baseline, one month, three months, and six months after the procedure. Patients were also required to complete a questionnaire to evaluate their feedbacks to the injection. After screening, 30 healthy young Chinese women were included. At one-month follow-up, no statistically significant difference was observed between the two methods. At the three-month follow-up, the reduction of the TM thickness for the ND group (0.21 ± 0.09 cm) was more than that for the control group (0.27 ± 0.08 cm), with p = 0.047*. Similar differences were observed for the reduction of the shoulder area proportion (p = 0.031*) and the shoulder angle (p = 0.035*). At the six-month follow-up, the reduction in TM thickness in the ND group (0.2 ± 0.09 cm) was more than that of the control group (0.28 ± 0.06 cm), with p = 0.041*. The global aesthetic improvement scale feedbacks of the two methods showed no significant difference (3.4 ± 0.71 vs 3.8 ± 0.91, p = 0.207). The patients did not experience severe side effects. Compared to the conventional injection method, the nerve distribution method is more effective in reducing the trapezius muscle thickness, shoulder area proportion, and shoulder angle at three months, and shows longer lasting effects. The results of this study introduce unique insights into the design and tailoring of treatment protocols for shoulder-line contouring using BoNT-A.Level of Evidence I 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 .

The Use of Facial Fillers in Clinical Practice: The Level of Patient Satisfaction and an Overview of Common Clinical Complications

BackgroundPatient esthetic satisfaction following facial fillers is an essential topic that should be studied as the number of individuals seeking treatment increases. The face is an essential component of the human body that is frequently associated with beauty, youthfulness, and health. Individuals may seek facial augmentation with fillers for a variety of reasons, such as congenital, acquired by means of aging or disease, or current aesthetic trends. ObjectiveThe aim is to assess patient's aesthetic satisfaction and description of common clinical complications in relation to the facial filler injections. MethodA cross sectional survey using a questionnaire derived from the global aesthetic improvement scale and WHO quality of life scale, convenience sampling was used to recruit patients attending cosmetic clinics, descriptive analysis and Chi-square methods were used to analyze the data. ResultsIn the study, 500 female participants, with an average age of 28.48 years, were included. Over 90% reported improvement after filler treatment, ranging from improved to very much improved. A statistically significant correlation was observed between patient satisfaction and the number of filler treatments and the anatomical injection site. However, no statistically significant correlation was found when considering age groups. Local side effects, such as swelling and redness at the injection site, were common but generally mild and of short duration. ConclusionAlthough the satisfaction level is currently high, practitioners in the field need to pay more attention to this important outcome, since understanding the patient's motivation and expectation before proceeding with the procedure is very important and can contribute significantly in determining patient satisfaction with the result.

Clinical application of 675nm laser therapy for dorsal hand skin hyperpigmentation.

Noninvasive skin rejuvenation treatment is growing in recognition to aesthetic medicine. The objective of the study was to assess the efficacy and the safety of the 675-nm laser source treatment of photodamaged hands. The study included 21 patients (6 males and 15 females) with a mean age of 63(±9) years. Patients were treated with -two to three sessions of the 675-nm laser with a 1-month interval between sessions. Photos of each patient were collected at baseline, and 3 months after the last laser session. The 5-point Global Aesthetic Improvement Scale (GAIS) was recorded with their final assessment session (3 months). The total GAIS scores showed satisfactory results: 15 patients (71%) experienced 4 score (excellent improvement) changes and 6 patients (29%) experienced 3 score (good improvement) changes. Clinical images showed good efficacy and visible aesthetic results for the management of photodamaged skin. No serious adverse effects were recorded. This study demonstrates the safety and efficacy of for the aesthetic improvement of skin pigmentation and texture for photodamaged hands.

Using the depth deviation based on three-dimensional images to evaluate the correction of nasolabial folds: A prospective and quantitative analysis.

The deepening of the nasolabial fold (NLF) is a common occurrence during the aging process, necessitating the development of an objective method to evaluate changes in NLFs. The objective of our study was to introduce a method of depth deviation based on three-dimensional (3D) image for evaluating the efficacy of hyaluronic acid (HA) injection in correcting NLFs. Between May 2019 and November 2019, we recruited 56 Chinese volunteers with moderate to severe NLFs for this study. The participants received HA injections and were followed up for a period of 12 months. Pre and posttreatment, we collected the Wrinkle Severity Rating Scale (WSRS) scores and 3D images. To assess the efficacy of NLF correction, we used the maximum value of depth deviation (MVD) based on 3D images and the Global Aesthetic Improvement Scale (GAIS) score. Additionally, we compared the relationship between MVD and other clinical parameters. Fifty-four female participants completed the study and were included in the analysis. The HA injection resulted in a significant decrease in NLF severity (p < 0.05). One month after the injection, the average GAIS score was 4.72 ± 0.45, and the average MVD was 2.10 ± 0.56 mm. Both the GAIS score and the average MVD exhibited a decline over time during the follow-up period, with the average MVD showing a significant correlation with the GAIS score at all time points (p < 0.05). Using 3D technology, we demonstrated that the quantitative data provided by MVD can serve as an objective method for evaluating the correction of NLFs.

Improvement in facial aesthetics of orthognathic patients after surgery-first approach

Facial appearance significantly affects psychosocial wellbeing, and an improvement in facial aesthetics is considered an essential outcome of orthognathic treatment. The surgery-first approach (SFA) has emerged as a promising alternative to the conventional orthodontics-first approach (OFA) due to its potential advantages in reducing treatment duration and cost, delivering early aesthetic improvement, and increasing patient satisfaction. However, its impact on final facial aesthetics and how it compares with the OFA has, to our knowledge, not yet been investigated. This retrospective study aimed to compare the improvement in facial aesthetics after orthognathic surgery in an SFA and an OFA group. Preoperative and postoperative 3-dimensional stereophotogrammetry facial images of 40 patients were evaluated by five professional assessors using the Global Aesthetic Improvement Scale (GAIS). Similar aesthetic improvement outcomes were found in both the SFA and OFA groups. The GAIS score significantly correlated with the following facial variables: upper lip projection, chin prominence, facial proportions, paranasal hollowing, lip competence, mandibular projection, and facial profile. No significant correlation was found between a change in aesthetic score and the surgical variables. There was a positive association between overall GAIS score and the gender and experience level of the individual assessors. This study suggests that aesthetic facial improvement achieved with the SFA is satisfactory and comparable to that of the OFA.

Efficacy of transdermal microneedling redermalization with high-molecular-weight hyaluronic acid and sodium succinate in the correction of postacne scars

BACKGROUND: Acne is a chronic inflammatory skin disease of multifactorial nature that affects more than 80% of adolescents and is one of the top 10 most common diseases in the world. Currently, dermatologists have various techniques for the correction of postacne scars: from minimally invasive hydroxy acid peels to surgical excision of scar tissue. One of the most effective, affordable, and at the same time minimally invasive and safe treatment methods is microneedling ― micro-damage of the skin with thin needles in the lesion area, stimulating the production of collagen and elastin.&#x0D; AIM: to study the efficacy and safety of transdermal redermalization with microneedling using high-molecular-weight hyaluronic acid and sodium succinate in patients with atrophic postacne scars of varying severity.&#x0D; MATERIALS AND METHODS: A prospective study was carried out at the Clinic of Skin and Venereal Diseases of the Sechenov University. A. Rakhmanov, Sechenov University, with the participation of 80 patients with postacne scars of varying severity. The Hyalual Perfoskin Complex device was used for microneedling in combination with a sodium succinate preparation based on hyaluronic acid. The apparatus was used in a linear technique along the Langer tension lines and in mutually perpendicular direction, 1015 passes in each area (lower jaw, cheek-curve area, forehead area). Each subject underwent 4 treatments at 21-day intervals. Clinical assessment of the treatment dynamics before and after treatment was performed using the Miravex 3D multispectral imaging device. Before and after treatment, patients were evaluated for the severity of postacne scars according to the International Qualitative Scale for the classification of postacne scars, as well as a dermatological index of quality of life. Subjective evaluation of the effectiveness of therapy by the physician and the patient was performed using the International Global Aesthetic Improvement Scale one month after each treatment and 3 months after the last treatment.&#x0D; RESULTS: Among the 80 patients, 47 women and 33 men aged 18 to 46 years had atrophic postacne scars of varying severity: I in 9, II in 26, III in 40, and IV in 5 patients; the rashes were most often localized to the cheek-cusp (55; 69%) and forehead (15; 19%) and were represented by U-shaped (35; 44%), V-shaped (17; 21%), M-shaped (19; 24%) and macular (9; 11%) patterns. The duration of the disease averaged 5.33.2 years. Improvement of the clinical picture was observed in 92.5% of cases after treatment. For example, 8 patients with I degree of scarring managed to achieve complete clearing of the skin; out of 26 patients with II degree of scarring, 15 patients achieved I degree of severity and 10 patients experienced clinical remission at the end of treatment; in the group of patients with III degree of scarring (n=40), 18 patients had I degree of severity, 20 patients had II degree of severity; in the group of patients with IV degree of severity after 4 treatments, 2 patients had III degree of severity and 1 patient had II degree of severity. The dermatological quality of life index decreased by 77% on the average: from 18.632.28 to 4.253.16. The final result was considered "optimal aesthetic result" by doctors and patients in 86% and 82% of cases, respectively, "significant improvement" in 4% and 12% of cases, respectively, "improvement" in 2.5% and 4% of cases, respectively, and "no change" in 7.5% and 2%, respectively. All patients noted good tolerability of treatment. Thus, side effects in the form of skin redness and painful sensations were insignificant and passed on their own within 23 days after the procedure.&#x0D; CONCLUSION: Microneedling with high-molecular-weight hyaluronic acid and sodium succinate has demonstrated high efficacy and safety in the treatment of postacne scars of varying severity. The minimal invasiveness and affordability of the procedure result in high patient adherence to therapy.

Ultra-High-Frequency Ultrasound as an Innovative Imaging Evaluation of Hyaluronic Acid Filler in Nasolabial Folds.

Dermal hyaluronic acid (HA) fillers are used for nasolabial fold correction, but no study is still available on the use of ultra-high-frequency ultrasound (UHFUS) with 70 MHz probes for the evaluation of HA distribution and wrinkle amelioration. We selected 13 patients who received HA filler, evaluated before (Time (T) 0) and after injection (T1), and after 24 weeks (T2). The dermal thickness and distribution of HA were registered, as well as the Wrinkle Severity Rating Scale (WSRS), Global Aesthetic Improvement Scale (GAIS), and wrinkle 3D fullness. The UHFUS dermal thickness was increased by 11% for both sides at T1 and by 7.4% and 6.8% for the right and left side, respectively, at T2 (p < 0.01). The 3D wrinkle fullness showed a T1 increase (+0.59 cc and +0.79 cc for the right and left side, respectively) with a T2 maintenance of 45% of the T1 fullness (p-value < 0.001). The only clinical score significantly modified was WSRS, with a reduction of 56% at T1 and of 47.1% at T2 (p-value < 0.001). Our study then demonstrated the efficacy of UHFUS in the assessment of nasolabial fold correction, representing also the first multi-modal evaluation of HA persistence and its visual subsequent aesthetic results.

Combined treatment in aesthetic medicine using LPG endermologie for facial rejuvenation: a case series

Background: The request of aesthetic treatment is growing year on year and more and more treatments are available on the market. Over the last few years, more and more studies showing the importance of using a combination approach for optimum results. Objective: This case series aims to evaluate the efficacy of combining non-surgical aesthetic procedure with LPG Endermologie for Facial Rejuvenation. Patients and Methods: A total of twenty patients from 30 to 75 years old were treated using LPG Endermologie and a specific aesthetic procedure. Results: At D0, clinical skin quality scoring showed that LPG Endermologie significantly reduced downtime, enhanced outcome and longer lasting effect. The Global Aesthetic Improvement Scale (GAIS) by the evaluator at D0 reported much improved. Conclusions: Our findings show that combining LPG Endermologie treatment with a non-surgical aesthetic procedure injection can significantly improve the skin’s overall appearance and decrease the downtime compare to the non-surgical procedure alone. The results suggest that the combinatory strategy is effective, safe, and associated with a high level of patient satisfaction.

Patient Satisfaction after Lip Enhancement Procedure by Facial Fillers in Sulaimani City

Objective: The aim of this paper is to assess the level of patient satisfaction after receiving lip filler injections. It also attempts toinvestigate the association between the satisfaction level and various factors such as number of filler treatments, amount of fillerinjected and site of injection, among female patients in Sulaimani.Methods: A cross-sectional survey that used a questionnaire derived from the Global Aesthetic Improvement Scale, WHO quality oflife scale and convenience sampling were used to recruit patients attending cosmetic clinics to the study. Besides, descriptive analysisand chi-square methods were used to analyze the data.Results: 300 female patients participated in the study, with a mean age of 28.48 years. About 90% of the participants reportedimprovement after filler treatment, ranging from “improved” to “very much improved”. A statistically significant association was foundbetween patient satisfaction and number of filler treatments. Local side effects such as swelling and redness at the site of injection were common but they were mostly mild and did not last for an extended period.Conclusions: Although the satisfaction level is currently high, practitioners in the field need to pay more attention to this importantoutcome, since understanding the patients’ motivation and expectations before proceeding with the procedure is very important andcan contribute significantly to increasing patient satisfaction with the results.

Clinical evaluation of a new fractional ablative 2910 nm erbium laser on photodamaged skin: A pilot study.

To examine the efficacy and safety of a new fractional, ablative erbium:glassfiber (Er:glass) laser (2910 nm) at improving clinical signs of photodamaged skin. Thirty-sevenhealthy participants aged 38-75 years with photodamaged skin were enrolled into two treatment groups. Group A (n = 14) received up to four laser treatments with mild settings, and focal facial subunits were treated with deeper settings. Group B (n = 23) received a single treatment using deeper settings. Following treatment, pain scores and severity and duration of skin responses (erythema, edema, and pinpoint bleeding) were assessed. Primary outcome was the improvement in participant and investigator Global Aesthetic Improvement Scale (GAIS) at 3-month follow-up. Secondary outcomes were participant satisfaction with treatment and whether they would repeat treatment. Thirty-fiveparticipants completed the study (n = 1 lost to follow up in each group). Both groups had similar mean participant and investigator GAIS scores of 3/5 corresponding to "Improvement." All but two patients (both from Group A) reported improvement, satisfaction with treatment, and would repeat treatment. Posttreatment skin responses were mild-to-moderate, lasting up to 5 days. There was no scarring or dyspigmentation. The 2910 nm Er:glass laser provided improvement in photoaging with high patient satisfaction.

The 675-nm wavelength for treating facial melasma.

Melasma is an acquired skin problem. It characterises sun-exposed areas, particularly on the face, with irregular borders and bilateral distribution. With this study, we want to strengthen the scientific literature regarding the use of a 675-nm laser device for the treatment of women and men with facial melasma pigmentary and vascular symptoms. Eighteen patients were treated for facial melasma. A total of three sessions at 30-day intervals were performed with a 675-nm laser device. A five-point Global Aesthetic Improvement Scale was used to separately assess the improvement of the patient's skin 3months after the last treatment (T1) compared to baseline (T0). The pain during treatment was measured using a Visual Analog Scale of 10 points. The non-ablative laser system used emits red light with a wavelength of 675nm through a 13×13mm scanning system. At T1 , a consistent improvement in the pigmentary and vascular components was visible. This is always combined with a considerable reduction in vascular expression. Our research shows that individuals with Fitzpatrick phototypes II to III can treat facial melasma with the 675-nm laser source system without risk. Due to its interaction with melanin, collagen and haemoglobin chromophores, as well as its excellent capacity to penetrate tissues with less heating, this system is promising in the treatment of pigmentary and vascular illnesses such as melasma. The great success of the technology we used came from the reduced levels of inflammation produced after the treatments and the low energy level implied.

Subjective and Objective Measurements of the Facial Effects of Microdoses of Botulinum Toxin.

Studies have suggested that botulinum toxin A may improve skin quality, and application protocols using hyper-diluted doses of botulinum toxin (microdosing) have been studied as a way to achieve therapeutic goals without fully paralyzing the targeted muscles. To evaluate the effects of a combined protocol utilizing both the standard dosing and the microdosing of AbobotulinumtoxinA for the improvement of skin quality, measured by objective and subjective measurements. Thirty patients were treated with botulinum toxin using both the standard technique and the microdosing technique. Objective (Sebumeter®, Mexameter® and digital dermoscopy pictures) and subjective (Global Aesthetic Improvement Scale and a clinical scale for evaluating the quality of facial skin) measurements of the effects in the treated areas were taken to assess the efficacy of the treatment. Digital dermoscopy showed a marked reduction of erythema and telangiectasias. Erythema and telangiectasias improved both on objective and subjective measurements. Skin oleosity, static rhytids, papules and pustules and enlarged pores improved on subjective measurements. Patient satisfaction was high (93%) despite the high rate of adverse events (56%). The combined application of standard doses and microdoses of AbobotulinumtoxinA is effective in improving the overall quality of facial skin. The effects on erythema and telangiectasias suggest that it is an effective treatment option for patients with erythematotelangiectatic rosacea. When applying microdoses of botulinum toxin in the lower and mid-face, the doses and pattern of injection should be customized for each patient to reduce the occurrence of adverse events.

Comparison of the efficacy and safety between a new monophasic hyaluronic acid filler and a biphasic hyaluronic acid filler in correcting facial wrinkles

Background The longstanding and common use of hyaluronic acid (HA) has driven the expanded development of various commercial HA fillers. However, differences in the components of these HA fillers lead to variations in their effect. We compared the &lt;i&gt;in vivo&lt;/i&gt; safety and efficacy of biphasic HA (BHA) and a new monophasic HA (MHA) for improving facial wrinkles. We investigated differences in outcomes after their injection into nasolabial folds (NLFs) using the Wrinkle Severity Rating Scale (WSRS), patient satisfaction using the Global Aesthetic Improvement Scale (GAIS), and pain using a visual analog scale (VAS). We also performed a safety assessment of the two fillers.Methods This matched-pair, double-blind, randomized study compared the degree of temporal wrinkle improvement in the NLFs of 91 participants using the BHA filler versus the new MHA filler. Safety and efficacy were compared at 8 and 24 weeks.Results At 24 weeks after application, the average WSRS scores were 2.17±0.72 (BHA) and 2.07±0.71 (MHA) (P=0.034). The average GAIS scores, as measured by a treating investigator at 8 weeks and 24 weeks, were 0.94±0.76 (BHA) and 0.98±0.78 (MHA) at 8 weeks (P=0.181), and 0.44±0.64 (BHA) and 0.49±0.69 (MHA) at 24 weeks (P=0.103). The VAS pain score was 0 points at 30 minutes after filler application in both groups.Conclusions Both the BHA filler and the new MHA filler were safe and effective for improving facial wrinkles in NLFs, but the new MHA filler was more effective for the cosmetic improvement of wrinkle severity than the BHA filler.