Plastic Surgery and the Management of Surgical Infections.

ABSTRACT: Plastic surgeons bring wide anatomic competence and reconstructive surgical capacities to the management of surgical infections. Their anatomical expertise allows them to definitively explore and treat acute infections. Reconstructive options allow for the eradication of chronic infections with salvage of the infected body part. Hand infections illustrate the plastic surgeon's anatomic approach to acute infections. The management of distal tibial osteomyelitis illustrates how plastic surgeons can introduce techniques developed for other body regions in the treatment of a chronic infection.

The application of robotics in plastic and reconstructive surgery: A systematic review.

BACKGROUND: Robotic assisted surgery (RAS) has seen significant advancement in many surgical specialties, although the application of robotics in plastic and reconstructive surgery remains to be widely established. This systematic review aims to assess the role of RAS in plastic and reconstructive surgery. METHODS: The review protocol was published and registered a priori as CRD42024507420. A comprehensive electronic search for relevant studies was performed in MEDLINE, Embase and Google scholar databases. RESULTS: Overall, 132 studies were initially identified, of which, 44 studies satisfied the eligibility criteria with a cumulative total of 239 patients. RAS demonstrated a high degree of procedural success and anastomotic patency in microvascular procedures. There was no significant difference in periprocedural adverse events between robotic and manual procedures. CONCLUSION: RAS can be feasibly implemented in plastic and reconstructive surgery with a good efficacy and safety profile, particularly for microsurgical anastomosis and trans-oral surgery.

Virtual Loupes: A Pilot Study on the Use of Video Passthrough Augmented Reality in Plastic Surgery.

BACKGROUND: Plastic surgeons use loupes or operative microscope to aid in tissue dissection and anastomosis of structures. These devices have their own limitations in areas of visualization and weight. Current uses of augmented and virtual reality in surgery have been limited to operative planning and simulation. We present a proof of concept that harnesses video passthrough AR technology to augment the capabilities of loupes. METHODS: We first evaluated methods of gaze-based eye tracking to enable digital magnification. Using the Varjo XR-1 mixed reality headset, we compared discrete zoom through displayed pop-up menu vs continuous zoom through eye winking. Six participants were recruited to perform skin suturing simulation and completed a survey and interview. Next we assessed the performance and limitations of AR digital magnification. Varjo XR-3 was utilized to address the hardware limitations. Participants performed anastomotic suturing tasks with progressively finer suture, then completed a survey and interview. FINDINGS: There was no strong preference between zoom methods, although participants felt the discrete zoom was easier to use. Participants had difficulty determining depth and visualizing the suture due to limitations of digital magnification. Using Wilcoxon rank sum test to examine differences in system usability scale, the Phase 2 user experience had significant difference in percentile distribution (P 0.0390). CONCLUSION: Virtual loupes may be a valuable tool for plastic surgeons, with potential for variable magnification and advanced visualization. Improvements in the hardware yielded higher ratings of system usability and user experience. Further development is needed to address the limitations of existing devices.

Artificial Intelligence in Facial Plastics and Reconstructive Surgery.

Artificial intelligence (AI), particularly computer vision and large language models, will impact facial plastic and reconstructive surgery (FPRS) by enhancing diagnostic accuracy, refining surgical planning, and improving post-operative evaluations. These advancements can address subjective limitations of aesthetic surgery by providing objective tools for patient evaluation. Despite these advancements, AI in FPRS has yet to be fully integrated in the clinic setting and faces numerous challenges including algorithmic bias, ethical considerations, and need for validation. This article discusses current and emerging AI technologies in FPRS for the clinic setting, providing a glimpse of its future potential.

Large Language Models for Intraoperative Decision Support in Plastic Surgery: A Comparison between ChatGPT-4 and Gemini.

Background and Objectives: Large language models (LLMs) are emerging as valuable tools in plastic surgery, potentially reducing surgeons' cognitive loads and improving patients' outcomes. This study aimed to assess and compare the current state of the two most common and readily available LLMs, Open AI's ChatGPT-4 and Google's Gemini Pro (1.0 Pro), in providing intraoperative decision support in plastic and reconstructive surgery procedures. Materials and Methods: We presented each LLM with 32 independent intraoperative scenarios spanning 5 procedures. We utilized a 5-point and a 3-point Likert scale for medical accuracy and relevance, respectively. We determined the readability of the responses using the Flesch-Kincaid Grade Level (FKGL) and Flesch Reading Ease (FRE) score. Additionally, we measured the models' response time. We compared the performance using the Mann-Whitney U test and Student's t-test. Results: ChatGPT-4 significantly outperformed Gemini in providing accurate (3.59 ± 0.84 vs. 3.13 ± 0.83, p-value = 0.022) and relevant (2.28 ± 0.77 vs. 1.88 ± 0.83, p-value = 0.032) responses. Alternatively, Gemini provided more concise and readable responses, with an average FKGL (12.80 ± 1.56) significantly lower than ChatGPT-4's (15.00 ± 1.89) (p < 0.0001). However, there was no difference in the FRE scores (p = 0.174). Moreover, Gemini's average response time was significantly faster (8.15 ± 1.42 s) than ChatGPT'-4's (13.70 ± 2.87 s) (p < 0.0001). Conclusions: Although ChatGPT-4 provided more accurate and relevant responses, both models demonstrated potential as intraoperative tools. Nevertheless, their performance inconsistency across the different procedures underscores the need for further training and optimization to ensure their reliability as intraoperative decision-support tools.

Artificial intelligence in maxillofacial and facial plastic and reconstructive surgery.

PURPOSE OF REVIEW: To provide a current review of artificial intelligence and its subtypes in maxillofacial and facial plastic surgery including a discussion of implications and ethical concerns. RECENT FINDINGS: Artificial intelligence has gained popularity in recent years due to technological advancements. The current literature has begun to explore the use of artificial intelligence in various medical fields, but there is limited contribution to maxillofacial and facial plastic surgery due to the wide variance in anatomical facial features as well as subjective influences. In this review article, we found artificial intelligence's roles, so far, are to automatically update patient records, produce 3D models for preoperative planning, perform cephalometric analyses, and provide diagnostic evaluation of oropharyngeal malignancies. SUMMARY: Artificial intelligence has solidified a role in maxillofacial and facial plastic surgery within the past few years. As high-quality databases expand with more patients, the role for artificial intelligence to assist in more complicated and unique cases becomes apparent. Despite its potential, ethical questions have been raised that should be noted as artificial intelligence continues to thrive. These questions include concerns such as compromise of the physician-patient relationship and healthcare justice.

Robotic and Plastic Surgery: actuality and prospects for the near future, a scoping review.

OBJECTIVE: This work aims to review the existing use of robotics in plastic surgery. METHODS: A meticulous selection process identified 22 articles relevant to this scoping review. RESULTS: The literature on the use of robotics in plastic surgery is sparse. Nonetheless, this review highlights emerging benefits in microsurgery, breast reconstruction, and transoral surgery. CONCLUSION: This scoping review identifies critical articles reporting the emerging use of robotics in plastic surgery. While the scientific medical community has yet to extensively document its use, the available evidence suggests a promising future for robotics in this field.

Automated 3D Perioral Landmark Detection Using High-Resolution Network: Artificial Intelligence-based Anthropometric Analysis.

BACKGROUND: Three-dimensional facial stereophotogrammetry, a convenient, noninvasive and highly reliable evaluation tool, has in recent years shown great potential in plastic surgery for preoperative planning and evaluating treatment efficacy. However, it requires manual identification of facial landmarks by trained evaluators to obtain anthropometric data, which takes much time and effort. Automatic 3D facial landmark localization has the potential to facilitate fast data acquisition and eliminate evaluator error. OBJECTIVES: The aim of this work was to describe a novel deep-learning method based on dimension transformation and key-point detection for automated 3D perioral landmark annotation. METHODS: After transforming a 3D facial model into 2D images, High-Resolution Network is implemented for key-point detection. The 2D coordinates of key points are then mapped back to the 3D model using mathematical methods to obtain the 3D landmark coordinates. This program was trained with 120 facial models and validated in 50 facial models. RESULTS: Our approach achieved a satisfactory mean [standard deviation] accuracy of 1.30 [0.68] mm error in landmark detection with a mean processing time of 5.2 [0.21] seconds per model. Subsequent analysis based on these landmarks showed mean errors of 0.87 [1.02] mm for linear measurements and 5.62° [6.61°] for angular measurements. CONCLUSIONS: This automated 3D perioral landmarking method could serve as an effective tool that enables fast and accurate anthropometric analysis of lip morphology for plastic surgery and aesthetic procedures.

Analysis of modified ilib therapy in patients submitted to plastic surgery.

The sample comprised 44 volunteers who had undergone some surgical procedure and were equally divided into four groups. G1 started the therapy 24 h after the surgical procedure with the device off. G2 followed the same time pattern, 24 h, but with the device turned on. G3 and G4 started therapy three days after the surgical procedure; in G3, the device was turned off, and in G4, the device remained on during therapy; each session lasted 30 min, using 660 nm (red), energy 180 J. For all groups, the therapy started with daily use for seven days and followed the interval use of three times a week until completed 21 days. The revaluation was performed after 7 and 21 days. The results found show changes in HR at rest, systolic and diastolic BP, and in peripheral oxygen saturation, which showed a significant difference in the groups that used on-therapy (p < 0.05). In the MCGILL Scale evaluation, the mean total score showed a more accentuated drop in the groups that used ILIB, (p < 0.05). ILIB may have prevented a more significant evolution of firosis levels; however, no changes were observed in the evaluation of sleep and anxiety. The application of the ILIB in patients undergoing plastic surgery was supported in terms of hemodynamics and pain; in addition, starting the ILIB application 24 h after the procedure proved to be more advantageous.

A Bibliometric and Visualisation Analysis on the Research of Female Genital Plastic Surgery Based on the Web of Science Core Collection Database.

BACKGROUND AND OBJECTIVES: Due to the increasing demand for improving the morphology and function of the external genitalia amongst women, it is necessary to conduct statistical analysis of research data on female genital reconstruction. The current study aimed to use bibliometric analysis to analyse the research hotspots and trend frontiers of the female genital reconstructive research. METHODS: Publications on the female genital reconstructive research were extracted from the Web of Science Core Collection database. VOSviewer 1.6.18 was used to establish visualisation maps and find top authors, institutions, countries, burst keywords, co-cited authors, journals, research hotspots, and trends. RESULTS: A total of 2207 studies published by 364 different journals authored by 7479 researchers were contained in this study. In the co-authorship analysis, the bulk of the retrieved studies was conducted by the USA, followed by England, Italy, and Netherlands, whilst the most productive institution, journal, and author were U.S. Univ Calif San Francisco, Journal of Sexual Medicine, and Bouman Mark-Bram, respectively. In the co-cited analysis, the top most-cited author and journal were Hage JJ and Journal of Sexual Medicine, respectively. The map of keywords occurrence revealed the most active research aspects were focussed on "vaginoplasty", "feminised genitoplasty", "laser treatment of vaginal atrophy", "transsexualism", and "labiaplasty". The time overlay mapping showed that the study of female genital plastic surgery focusses on the energetic treatment of genitourinary syndromes caused by transsexualism and menopause, especially by using management and treatment of vulvovaginal atrophy for the research trends, and through the vaginoplasty, feminising genioplasty, and laser treatments in the direction of treatments related to physical and mental problems. INTERPRETATION AND CONCLUSIONS: This novel inclusive bibliometric analysis can help research workers to quickly understand the potential and active researchers, landmark studies, and topics within their interests. We are willing to provide more beneficial data to contribute valuable research of female genital plastic surgery through this study. LEVEL OF EVIDENCE III: The journal asks authors to assign a level of evidence to each article. For a complete description of Evidence-Based Medicine ratings, see the Table of Contents or the online Instructions for Authors at www.springer.com/00266 .

Ninfoplastia o Labioplastia: Técnica quirúrgica y tratamiento de sus complicaciones / Nymphoplasty or Labioplasty: Surgical Technique and Treatment of its Complications

Se describe la técnica quirúrgica denominada ninfoplastia o labioplastia. Es la reducción del tamaño de los labios menores de la vulva hipertróficos, requerida además por razones estéticas. Se realiza una reseña de sus técnicas quirúrgicas y el detalle que nosotros realizamos en la resección, con el fin de respetar la zona clitoriana. Se señalan además las complicaciones presentadas y cómo resolverlas

The surgical technique called nymphoplasty or labiaplasty is described. It is the reduction in the size of the hypertrophic labia minora of the vulva, furthermore, required for aesthetic reasons. A review is made of their surgical techniques and the detail that we carry out in the resection, in order to respect the clitoral area. The complications presented and how to resolve them are also pointed out

Facial Gender-Affirming Surgery: Pitfalls, Complications, and How to Avoid Them.

Facial feminization is a complex undertaking requiring skill in both craniofacial and aesthetic plastic surgery. As in aesthetic procedures, understanding the patient's goals and setting realistic expectations in light of an individual's anatomy is critical. Both soft tissue and bone must be addressed to adequately soften masculine facial features. This article delves into specific anatomic areas and delineates some of the pathways to successful outcomes.

The Promise and Pitfalls of AI-Generated Anatomical Images: Evaluating Midjourney for Aesthetic Surgery Applications.

BACKGROUNDS: The rapid advancement of generative artificial intelligence (AI) systems, such as Midjourney, has paved the way for their use in medical training, producing computer-generated images. However, despite clear disclosures stating that these images are not intended for medical consultations, their accuracy and realism are yet to be thoroughly examined. METHODS: A series of requests were addressed to the Midjourney AI tool, a renowned generative artificial intelligence application, with a focus on depicting appropriate systemic anatomy and representing aesthetic surgery operations. Subsequently, a blinded panel of four experts, with years of experience in anatomy and aesthetic surgery, assessed the images based on three parameters: accuracy, anatomical correctness, and visual impact. Each parameter was scored on a scale of 1-5. RESULTS: All of images produced by Midjourney exhibited significant inaccuracies and lacked correct anatomical representation. While they displayed high visual impact, their unsuitability for medical training and scientific publications became evident. CONCLUSIONS: The implications of these findings are multifaceted. Primarily, the images' inaccuracies render them ineffective for training, leading to potential misconceptions. Additionally, their lack of anatomical correctness limits their applicability in scientific articles. Although the study focuses on a single AI tool, it underscores the need for collaboration between AI developers and medical professionals. The potential integration of accurate medical databases could refine the precision of such AI tools in the future. LEVEL OF EVIDENCE III: 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 .

Systematic Review of Prophylactic Plastic Surgery Closure to Prevent Postoperative Wound Complications Following Spine Surgery.

Spinal surgeries are increasingly performed in the United States, but complication rates can be unacceptably high at up to 26%. Consequently, plastic surgeons (PS) are sometimes recruited by spine surgeons (SS) for intraoperative assistance with soft tissue closures. An electronic multidatabase literature search was systematically conducted to determine whether spinal wound closure performed by PS minimizes postoperative wound healing complications when compared to closure by SS (neurosurgical or orthopedic), with the hypothesis that closures by PS minimizes incidence of complications. All published studies involving patients who underwent posterior spinal surgery with closure by PS or SS at index spine surgery were identified. Filtering by exclusion criteria identified 10 studies, 4 of which were comparative in nature and included both closures by PS and SS. Of these 4, none reported significant differences in postoperative outcomes between the groups. Across all studies, PS were involved in cases with higher baseline risk for wound complications and greater comorbidity burden. Closures by PS were significantly more likely to have had prior chemotherapy in 2 of the 4 (50%) studies (P = 0.014, P < 0.001) and radiation in 3 of the 4 (75%) studies (P < 0.001, P < 0.01, P < 0.001). In conclusion, closures by PS are frequently performed in higher risk cases, and use of PS in these closures may normalize the risk of wound complications to that of the normal risk cohort, though the overall level of evidence of the published literature is low.

The Results of Our Reader Survey Are In!

To become more acquainted with Plastic and Aesthetic Nursing (PAN) readers and help identify the strengths and weaknesses of the PAN journal, I worked collaboratively with representatives from Wolters Kluwer Health to conduct an online survey of plastic and aesthetic registered nurses who are members of the International Society of Plastic and Aesthetic Nurses. This article describes the methods and results of this reader survey.

Changing to Impress: Testing a Mediation Model from Instagram Self-presentation to Cosmetic Surgery.

BACKGROUND: This study examined the relationship between false self-presentation on Instagram and consideration of cosmetic surgery through the mediating role of body image control in photos (BICP), photo manipulation, and body shame. We predicted that false self-presentation on Instagram was indirectly associated with cosmetic surgery intentions through the aforementioned constructs. METHODS: A total of 504 young Italian adults (28.2% males, 18-30 years) completed an online survey. They completed a questionnaire containing the Self-presentation on Instagram Questionnaire, the Body Image Control in Photos Questionnaire-revised, the Photo Manipulation Scale, the Objectified Body Consciousness Scale, and the Acceptance of Cosmetic Surgery Scale. The pattern of associations between the constructs was analyzed via path analysis. RESULTS: The results show that false self-presentation on Instagram was associated with photo manipulation, both directly and indirectly, through BICP. Furthermore, photo manipulation was linked to body shame, but neither of them was associated with cosmetic surgery intentions. Finally, false self-presentation on Instagram was associated with the consideration of cosmetic surgery only through the mediation of BICP. CONCLUSION: Findings indicate that self-presentation styles might affect Instagram photo behaviors and individuals' cosmetic surgery intentions, suggesting that surgeons should fully examine patients' motivations before providing them with services. Furthermore, intervention programs encouraging users to present a more authentic version of themselves online might reduce the risk of self-objectification and reduce the consideration of procedures aimed at modifying one's body for purely aesthetic reasons. LEVEL OF EVIDENCE V: 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 .

Open Otoplasty Through Ventral Skin Incision and Abrasion of the Antihelix Under Vision.

BACKGROUND: Common otoplasties through incisions behind the ear with blind scoring or scratching the anterior perichondrium often leave an irregular surface of the antihelix. METHOD: To avoid these tiny side effects, a skin incision along the ventral antihelical fold (scapha) is used to thin and fold the flat antihelix under vision. After local anesthesia of the ventral ear skin, an incision along the scapha allows its blunt lifting toward the concha and to expose the cartilaginous antihelix. Its future shape is marked and the thickness of the cartilage is thinned with a dermabrader by approximately half or until one sees the gray of the inner cartilage. The now missing perichondrium causes the antihelix to fold by itself with an absolute smooth surface and is fixed with three absorbable mattress sutures. RESULTS: The technique has been developed in 1985 in Frankfurt and has since been performed on over 1000 patients with optimal results and a low complication rate. The skin flap is so well perfused that no skin necrosis and only 5.7% wound healing problems were experienced. CONCLUSION: This approach from ventral is safe, timesaving, and avoids contour irregularities of the antihelix often seen after traditional techniques. It can be left to beginners in plastic surgery without hesitation. The fear of hypertrophic scars or even keloids can be dispelled with the fact that ear keloids only occur after wound infection. 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.