BACKGROUND: Each year, tens of thousands of people worldwide choose to undergo cosmetic surgery in order to alter their appearance. In recent years, young people have gradually emerged to comprise the main driving force behind the increasing demand for cosmetic surgery. Previous studies have found that sexism may motivate young people to undergo such surgeries. However, few studies have been conducted to determine if this psychological mechanism influences the acceptance of cosmetic surgery among Chinese university students.
METHODS: A total of 579 Chinese university students (280 girls and 299 boys, 17-20 years) volunteered to participate in the online survey. They completed a questionnaire containing the Ambivalent Sexism Inventory, the 12-item General Health Questionnaire, the Gender-Role Attitudes Questionnaire and the Acceptance of Cosmetic Surgery Scale. We firstly evaluated the underlying factor structure of the Acceptance of Cosmetic Surgery Scale using exploratory and confirmatory factor analyses, and exploring pattern of associations between the constructs was analyzed via path analysis.
RESULTS: According to the findings, hostile sexism was associated with greater levels of acceptance toward cosmetic surgery. Moreover, gender-role attitudes mediated the link between hostile sexism and the acceptance of cosmetic surgery, and this mediation was positively influenced by general mental health.
CONCLUSIONS: Our study contributes to a deeper understanding of Chinese university students\' attitudes toward cosmetic surgery, hostile sexism may contribute to normalizing traditional gender stereotypes and encourage cosmetic surgery acceptability among Chinese university students.
METHODS: 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 .

BACKGROUND: As a new-generation collagen stimulator, polycaprolactone (PCL) containing filler has been extensively applied in facial dermal fillers and other medical aesthetic fields. However, inadvertent intravascular injection of PCL may result in complications such as tissue edema, flap necrosis, and even blindness. To date, there is no effective treatment for PCL-induced intravascular embolism.
OBJECTIVE: The aim of this study was to identify a viable resolution for the embolism resulting from intravascular administration of PCL-containing fillers.
METHODS: Two different animal experiments were performed: (1) PCL-induced rat inferior epigastric arteries embolism, followed by gross observation, histological evaluation, and cytokines analysis from serum; and (2) PCL-induced rabbit auricular artery embolism, immediately treated with heparin and nitroglycerin. The ears were then evaluated by gross observation, Laser speckle imaging, in vivo imaging system (IVIS) imaging, and histological evaluation. Saline and hyaluronic acids (HA) were used as controls, hyaluronidase was used as a positive drug.
RESULTS: In a rat model of inferior epigastric arteries embolism, both intravascular injection of HA and PCL resulted in flap necrosis, indicating that the filler-induced intravascular embolism can lead to serious complications. In a rabbit model of auricular artery embolism, the combination treatment of heparin and nitroglycerin resulted in a relative blood reperfusion recovery of 80% in the ischemic area of the PCL group on day 7 post-operation, which was comparable to that of the HA group treated with hyaluronidase. Histological analysis revealed that the administration of heparin and nitroglycerin significantly attenuated intravascular thrombosis formation and inflammatory cell aggregation.
CONCLUSIONS: The combination of heparin and nitroglycerin effectively restores blood flow reperfusion in the intravascular embolization caused by PCL filler injection, alleviates local tissue edema and flap necrosis. These findings offer a novel approach for future clinical management of intravascular embolization with PCL-containing filler injection.
METHODS: This journal requires that authors assign a level of evidence to each submission to which Evidence-Based Medicine rankings are applicable. This excludes Review Articles, Book Reviews, and manuscripts that concern Basic Science, Animal Studies, Cadaver Studies, and Experimental Studies. 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 .

BACKGROUND: Thread-lifting (TL) is a minimally-invasive technique for facial rejuvenation, whereas liposuction is commonly used for facial contouring. This retrospective cohort study aims to introduce and evaluate a novel technique that combines liposuction and thread-lifting for mid-lower facial rejuvenation.
METHODS: Consecutive patients who underwent TL for mid-lower facial rejuvenation from May 2016 to May 2021 were divided into thread-lifting group (TL group) or thread-lifting plus liposuction group (TLL group) according to whether liposuction was performed adjunctively. The co-primary outcomes were the changes between the preoperative and 6-month postoperative Wrinkle Severity Rating Scale (WSRS) and Facial Aging Evaluation Scale (FAES).
RESULTS: A total of 185 patients (184 females) with an average age of 34.5±5.5 years were included. There were no significant differences in patients\' age, number of threads, and preoperative WSRS and FAES between the two groups. The TLL group (n = 128) had significantly lower postoperative WSRS (1.5±0.6 vs. 1.8±0.8, p<0.001) and FAES (2.5±1.4 vs. 3.8±2.1, p<0.001) than the TL group (n = 57). The decrease in WSRS (0.8±0.6 vs. 0.2±0.7, p<0.001) and FAES (2.7±1.3 vs. 1.6±1.6, p<0.001) were greater in the TLL group. Only 3.8% patients experienced slight side effects and totally recovered.
CONCLUSIONS: The combination of TL and liposuction is an effective and safe technique for simultaneous contour improvement and facial rejuvenation in middle-aged East Asian females.
METHODS: 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 https://www.springer.com/00266 .

BACKGROUND: Progressive hemifacial atrophy (PHA) is a nonnegligible disease, and its treatment currently lacks consensus. We aim to conduct an analysis of PHA patients to summarize the postoperative effect. Moreover, we introduced the free serratus anterior muscle-fascial composite tissue flap as a safe and novelty surgical procedure for moderate-severe PHA.
METHODS: This clinical study included four patients who received a free serratus anterior muscle-fascial composite tissue flap and 19 patients who received Coleman fat transplantation. Preoperative (preoperative photograph and imageological examination) and postoperative (postoperative photograph, complications, therapeutic effect, and satisfaction) assessments were performed for all PHA patients. Body Image Concern Inventory (BICI), Self-rating Anxiety Scale (SAS), Self-rating Depression Scale (SDS) were performed preoperatively and postoperatively.
RESULTS: All the cases were cured with a good appearance with two kinds of operations. Free serratus anterior muscle-fascial composite tissue flap could correct face defects in one surgery and achieve good long time and short-time postoperative satisfaction in moderate-severe PHA. Fat transplantation could also enhance appearance in numerous operations for mild-moderate PHA. The volume of free-fat grafts decreased obviously after implantation in many cases. So, many patients (42.11%) accepted a series of operations to achieve satisfied postoperative effect. BICI, SAS, SDS score decreased a year later in all patients.
CONCLUSIONS: Free serratus anterior muscle-fascial composite tissue flap transplantation is an effective and safe treatment for moderate to severe PHA.

The barbed suture, which can eliminate knot tying and accelerate the placement of sutures, is an innovative type of suture, whereas the benefits of cosmetic surgeries (CS) are controversial. This study aimed to comprehensively evaluate the effectiveness and safety of barbed sutures in CS.
PubMed, EMBASE, Cochrane Library, and ClinicalTrials.gov were searched for English studies comparing the use of barbed with conventional sutures in CS up to October 2020. The updated Cochrane risk-of-bias tool (ROB2.0) and Newcastle-Ottawa Scale (NOS) were utilized to evaluate the risk of bias. Subgroup analysis was performed according to study designs and barbed suture types.
A total of 14 studies, including 5 randomized controlled trials and 9 cohort studies, were included (risk of bias: moderate to low), representing 2259 patients. The barbed suture was identified to reduce suture time (mean difference [MD]=-6.18, 95% confidence interval [CI]: -8.75 to -3.60, P < 0.00001) and operative time (MD=-10.80, 95% CI: -20.83 to -0.76, P = 0.03) without increasing the hospital stays and total postoperative complications (most were Clavien I and IIIa). No significant difference was detected for incisional infection, delayed wound healing, and hematoma; however, increasing incidence of wound dehiscence (odds ratio [OR]=1.60, 95% CI: 1.09-2.34, P = 0.02) and suture extrusion (OR=3.97, 95%CI: 1.96-8.04, P = 0.0001) were found, particularly in the unidirectional barbed suture subgroup. Barbed sutures might also help CS advance and reduce seroma formation.
The barbed suture was effective in CS; however, its safety needs to be cautiously interpreted as it might be related to more wound dehiscence and suture extrusion despite similar total postoperative complications with conventional sutures. This study might provide important references for decision-makers and clinicians, though further evidence of randomized design, larger sample size, longer follow-up, and standardized rating approaches are warranted.

It\'s not just women who aspire to enhance their appearance; it\'s a universal human desire. An increasing number of men are gradually embracing beautification strategies as well. The impact of gender on perceptions of strategies users remains uncertain. This study focuses on the role of gender in beautification strategies and their influence on trustworthiness and morality evaluations. It aims to analyze the role played by both the gender of evaluators and the gender of targets, while also comparing the differences between the two most popular beautification strategies, makeup and cosmetic surgery, in shaping trustworthiness and morality evaluations. The results revealed male participants demonstrated a stronger negative bias towards these users, particularly male users. On the other hand, the research revealed that females exhibited greater tolerance when evaluating same-sex makeup users. Conversely, males gave more negative evaluations to same-sex strategies users. Furthermore, the results showed morality and trustworthiness evaluation for beautification targets was predicted by evaluators\' acceptance of cosmetic surgery. This study not only contributes to the existing literature on gender differences in beautification strategies but also offers a gender-based perspective to help reduce the stigma associated with these strategies.

The word \"elective\" refers to medications and procedures undertaken by choice or with a lower grade of prioritization. Patients usually use elective medications or undergo elective procedures to treat pathologic conditions or for cosmetic enhancement, impacting their lifestyle positively and, thus, improving their quality of life. However, those interventions can affect the homeostasis of the tear film and ocular surface. Consequently, they generate signs and symptoms that could impair the patient\'s quality of life. This report describes the impact of elective topical and systemic medications and procedures on the ocular surface and the underlying mechanisms. Moreover, elective procedures performed for ocular diseases, cosmetic enhancement, and non-ophthalmic interventions, such as radiotherapy and bariatric surgery, are discussed. The report also evaluates significant anatomical and biological consequences of non-urgent interventions to the ocular surface, such as neuropathic and neurotrophic keratopathies. Besides that, it provides an overview of the prophylaxis and management of pathological conditions resulting from the studied interventions and suggests areas for future research. The report also contains a systematic review investigating the quality of life among people who have undergone small incision lenticule extraction (SMILE). Overall, SMILE refractive surgery seems to cause more vision disturbances than LASIK in the first month post-surgery, but less dry eye symptoms in long-term follow up.

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Douyin APP is the short video APP with the largest number of users in China.
This study aimed to evaluate the quality and reliability of short videos about cosmetic surgery on Douyin.
In August 2022, we retrieved and screened 300 short videos related to cosmetic surgery from Douyin, extracted basic video information, encoded the content and identified the video source. The quality and reliability of short video information were evaluated using the DISCERN instrument.
A total of 168 short videos of cosmetic surgery were included in the survey, and the video sources included personal accounts and institutional accounts. Overall, the total proportion of institutional accounts (47/168, 27.98%) is significantly less than that of personal accounts (121/168, 72.02%); nonhealth professionals received the most praises, comments and even collections and reposts, while for-profit academic organizations or institutions received the least. The DISCERN scores of 168 short videos of cosmetic surgery were 3.74-4.58 (average 4.22). Content reliability (p = .04) and overall short video quality (p = .02) are significantly different, but short videos published from different sources have no significant difference in treatment selection (p = .052).
The overall information quality and reliability of short videos about cosmetic surgery on Douyin are satisfactory in China.
The participants were involved in developing research questions, study design, management and conduct, interpretation of evidence and dissemination.