In Search of the Most Attractive Lip Proportions and Lip Volume: An Eye Tracking- and Survey-Based Investigation.

BACKGROUND: Despite various aesthetic trends, the ideal lip proportion and lip volume remains elusive. Thus, the aim of this study was to investigate the aesthetic perception of various lip shapes to identify the most attractive lips. METHODS: Fifty-nine White study participants with a mean age of 32.73 ± 9.4 years were asked to assess lips of various proportions and of various volumes. Gaze assessment and aesthetic rating of the same set of modified lip images were performed. RESULTS: The results revealed that the lip proportion that was rated to be most attractive was the 1:1.6 ratio (upper-to-lower lip, 4.21 of a possible 5). This lip proportion, however, was not the first one to be viewed on initial image display (1.20 sec) and had the shortest duration of a stable eye fixation within the 6-second image display interval (2.18 of 6 seconds). The lip volume that received the highest aesthetic rating was the 100 percent volume (original lip size), with 4.56 of a possible 5. This lip volume, however, had the third longest interval between initial image exposure and the first stable eye fixation (0.81 second) and had the shortest duration of stable eye fixations during the 6 seconds of image display (2.22 of 6 seconds). CONCLUSION: The results presented could be potentially reflective of the internal cognitive processes during the involuntary and voluntary assessment of lip attractiveness.

[The COVID-19 Pandemia and its consequences for plastic surgery and hand surgery]. / Die COVID-19 Pandemie und ihre Folgen für die Plastische Chirurgie und Handchirurgie.

The first case of a SARS-Cov-2 virus infection was confirmed on January 27th in Munich. For both, plastic and hand surgeons it is crucial to act responsible, minimize the transmission of the virus and aid in reasonable and adequate allocation of resources for the treatment of affected patients during this pandemia. This article aims to provide an overview over the latest developments and insights that affect plastic and hand surgeons. At the same time plastic and hand surgeons are required to participate actively in the discussion of new regulatory measures that on one hand aim to ensure a proper medical care of COVID-19 patients and on the other hand need to guarantee coverage of all other patients. Furthermore exit - strategies after the pandemia need to be discussed by our societies. Naturally, this manuscript provides insight into the current situation, which might undergo changes due to the swift progression of the pandemia.

One-Year Outcomes of Intraarticular Fat Transplantation for Thumb Carpometacarpal Joint Osteoarthritis: Case Review of 99 Joints.

BACKGROUND: This study aims to present a new therapeutic option for the treatment of thumb carpometacarpal joint osteoarthritis. Knowing that autologous fat may be beneficial for osteoarthritis through antiinflammatory and chondroprotective effects, the authors transplanted autologous adipose fat into the thumb carpometacarpal joint with the objective of postponing definite resection arthroplasty surgery. METHODS: In this pilot study, the authors performed surgery on 99 joints. The study population consisted of patients with symptomatic and radiologically confirmed osteoarthritis of the thumb carpometacarpal joint. After harvesting abdominal adipose tissue, 1 to 2 ml of fat without physical or enzymatic manipulation were transplanted into the thumb carpometacarpal joint. Surgical outcome was quantified by use of the Michigan Hand Outcomes Questionnaire in addition to strength and pain measurements during a 12-month follow-up consultation. We conducted Friedman's analysis of variance to gauge the differences over time regarding Michigan Hand Outcomes Questionnaire and pain under stress. RESULTS: From 2 weeks on, there was pain relief, both under stress and at rest. Friedman's analysis of variance revealed a significant change in pain under stress [chi-square (5) = 68.52; p < 0.001]. Postoperative Michigan Hand Outcomes Questionnaire Scores improved significantly over 12 months [chi-square (5) = 90.56; p < 0.001]. CONCLUSION: The authors' preliminary findings suggest that intraarticular autologous fat transplantation is a promising alternative treatment of carpometacarpal joint osteoarthritis of the thumb. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Does Cigarette Smoking Harm Microsurgical Free Flap Reconstruction?

BACKGROUND: Free tissue transfers can successfully address a wide range of reconstructive requirements. While the negative influence of cigarette smoking is well documented, its effects in the setting of microsurgical free flap reconstruction remain debated. This study evaluates the impact of cigarette smoking on microsurgical reconstructions. METHODS: Over a 7-year period, 897 patients underwent 969 microvascular free flap reconstructions at a single surgical center. The cases were divided into "smoker" (S) and "nonsmoker" (NS) groups according to their cigarette smoking status. The data were retrospectively screened for patients' demographics, perioperative details, surgical complications, free flap types, recipient sites, flap survival, and overall outcomes. RESULTS: Both groups were comparable regarding comorbidities including hypertension, peripheral artery disease, diabetes, American Society of Anesthesiologists scores, types of performed free flaps, and recipient sites. While patients in the NS group were significantly older and had a higher prevalence of obesity (p < 0.05), there were no significant differences regarding the rate of major or minor complications during our 3-month follow-up period (p > 0.05). CONCLUSION: While minor and major complications were increased regarding virtually all examined parameters, cigarette smoking did not have significant effects on the overall outcomes of microsurgical free flap reconstructions.