Annals of Plastic Surgery最新文献

Background: The surgical decision for limb-salvage with free tissue transfer (FTT), partial foot amputation (PFA), or below-knee amputation (BKA) for complex lower extremity (LE) wounds hinges on several factors, including patient choice and baseline function. However, patient-reported outcome measures (PROMs) on LE function, pain, and QoL for chronic LE wound interventions are limited. Thus, the study aim was to compare PROMs in patients who underwent FTT, PFA, or BKA for chronic LE wounds.

Methods: PROMs were collected via QR code for all adult chronic LE wound patients who presented to a tertiary wound center between June 2022 and June 2023. A cross-sectional analysis of patients who underwent FTT, PFA, or BKA was conducted. The 12-Item Short Survey (SF-12), PROM Information System Pain Intensity (PROMIS-3a), and Lower Extremity Functional Scale (LEFS) were completed at 1, 3, and 6 months and 1, 3, and 5 years postoperatively. Patient demographics, comorbidities, preoperative characteristics, and amputation details were collected.

Results: Of 200 survey sets, 71 (35.5%) underwent FTT, 51 (25.5%) underwent PFA, and 78 (39.0%) underwent BKA. Median postoperative time points of survey completion between FTT (6.2 months, IQR: 23.1), PFA (6.8 months, IQR: 15.5), and BKA (11.1 months, IQR: 21.3) patients were comparable (P = 0.8672). Most patients were male (n = 92, 76.0%) with an average age and body mass index (BMI) of 61.8 ± 12.6 years and 30.3 ± 7.0 kg/m2, respectively. Comorbidities for FTT, PFA, and BKA patients included diabetes mellitus (DM; 60.6% vs 84.2% vs 69.2%; P = 0.165), peripheral vascular disease (PVD; 48.5% vs 47.4% vs 42.3%; P = 0.790), and chronic kidney disease (CKD; 12.1% vs 42.1% vs 30.8%; P = 0.084). No significant differences were observed between FTT, PFA, and BKA patients in mean overall PROMIS-3a T-scores (49.6 ± 14.8 vs 54.2 ± 11.8 vs 49.6 ± 13.7; P = 0.098), LEFS scores (37.5 ± 18.0 vs 34.6 ± 18.3 vs 38.5 ± 19.4; P = 0.457), or SF-12 scores (29.6 ± 4.1 vs 29.5 ± 2.9 vs 29.0 ± 4.0; P = 0.298).

Conclusion: Patients receiving FTT, PFA, or BKA for chronic LE wounds achieve comparable levels of LE function, pain, and QoL postoperatively. Patient-centered functionally based surgical management for chronic LE wounds using interdisciplinary care, preoperative medical optimization, and proper patient selection optimizes postoperative PROMs.

Background: Gender-affirming top surgery is becoming increasingly common, with greater diversity in the patients receiving top surgery. The purpose of this study was to examine national trends in patient demographics, characteristics, wound complication rates, and concurrent procedures in patients receiving gender-affirming top surgeries.

Methods: Patients with gender dysphoria who underwent breast procedures, including mastectomy, mastopexy, breast augmentation, or breast reduction by a plastic surgeon between 2013 and 2022, were identified from the American College of Surgeons National Surgical Quality Improvement Program database. These procedures were considered to be gender-affirming "top surgery." Univariate analyses were performed to examine trend changes in the patient population and types of additional procedures performed over the last decade.

Results: There was a 38-fold increase in the number of patients who received top surgery during the most recent years compared to the first 2 years of the decade. Significantly more individuals receiving top surgery in recent years were nonbinary ( P < 0.01). There was a significant decrease in percentage of active smokers ( P < 0.01) while there was an increase in percentage of patients with diabetes ( P = 0.03). While there was a significant increase in the number of obese patients receiving top surgery ( P < 0.01), there were no differences in postoperative wound complications between the years. Significantly more patients received additional procedures ( P < 0.01) and had about a 9-fold increase in distinct number of additional CPT codes from 2013-2014 to 2021-2022.

Conclusions: Our study found that there has been (1) a significant increase in the number of top surgery patients from 2013 to 2022 overall and (2) a particular increase in patients with preoperative comorbidities, such as a higher body mass index and diabetes. Understanding current and evolving trends in patients undergoing surgical treatment for gender dysphoria can inform individualized care plans that best serve the needs of patients and optimize overall outcomes.

Abstract: Microsurgery is a unique and specific surgical skill, known to have a steep learning curve. Surgical trainees may wish to undertake a microsurgical skills course to learn the rudiments of microsurgery and to direct future practice and skill acquisition. The National Microsurgery Course in Newcastle, United Kingdom, aims to equip early-year surgical trainees with basic microsurgical skills including tissue handling, vessel anastomosis, and nerve coaptation. The course in 2024 gave delegates an excellent opportunity to learn and practice these skills in a well-resourced environment with a high delegate-to-faculty ratio. Overall, the course was an extremely high-quality educational experience with most of the course time allocated to practicing surgical skills. This course is recommended to surgical trainees wishing to learn the basics of microsurgery.

Background: Scars disrupt the normal structure and function of the skin. The primary goal of plastic surgery is to prevent and reduce scarring. Therefore, we aimed to establish a comparison scheme between normal skin (NS) tissues of different ages and locations; hypertrophic scars (HTS) of different ages, locations, and maturities; and NS and HTS tissues to provide evidence on scar severity for improving treatment evaluation.

Methods: Various methods including histology, immunohistochemistry, and immunofluorescence were employed to compare the general appearance, macrophage infiltration, fibroblast activity, degree of angiogenesis, and collagen fiber type and arrangement in human-sourced NS and HTS tissues of different ages, locations, and maturities in seven patients (three with NS and four with HTS) from the Department of Burn and Plastic Surgery of the Shandong Provincial Hospital from January 2019 to December 2020.

Results: The thicknesses of the epidermis and dermis of NS tissues varied with age and location. The epidermis of the upper arms, face, and upper eyelids of NS tissues sequentially thickened, whereas the dermis was sequentially thinner. Several glandular structures were identified in the upper eyelids but rarely in the face and upper arms. Histological changes in HTS tissue of different ages, locations, and maturity occur as scar formation time is prolonged, accompanied by increased CD86 levels and fibrosis. As the scar matured, connexin and VEGFR2 expression decreased, indicating reduced inflammation, fibroblast activity, and angiogenesis. The comparison between NS and HTS tissue also revealed significant differences; the positive expression of VEGFR2 and total collagen in HTS tissue was higher than that in NS tissue.

Conclusions: We discovered significant differences among NS, HTS, and NS and HTS tissues of different ages, locations, and maturities. Further, this study may provide a basis for clarifying the treatment effect of different methods for HTS compared with those for NS, efficiently individualizing patients' treatment plans and ultimately shortening the scar treatment process.

Introduction: Tissue expansion is a commonly used breast reconstructive strategy. Although the procedure is regarded as safe, tissue expander to implant-based breast reconstruction is reported to have the highest rates of postoperative infection among plastic surgery operations. During the COVID-19 pandemic, face masks were required at all hospital facilities at our institution. The purpose of this study is to investigate the effects of COVID-19 mask mandate on in-office breast tissue expansion procedures.

Methods: An institutional review board-approved, retrospective review was completed on all patients who underwent unilateral or bilateral tissue expansion following mastectomy at a single institution in 2017 (prior to the COVID-19 mask mandate) and 2021 (following implementation of the mandate). Variables included were demographics, procedure information, and postoperative outcomes.

Results: The analysis included 118 patients in the premandate group and 147 patients in the postmandate group. There was no difference in age, body mass index, smoking status, or diabetes mellitus between the 2 groups (P > 0.05). More patients in the postmandate group underwent bilateral reconstruction as opposed to unilateral when compared with the premandate group (70.7% vs 55.9%, P = 0.014). There were no differences in major complication rate (26.3% vs 30.6%, P = 0.495) or minor complication rate 30.5% vs 26.5%, P = 0.495) between the pre-mask and post-mask mandate groups.

Conclusion: Our results demonstrated that the use of face masks did not play a significant role in complication rates relating to in-office tissue expansion procedures. It remains up to the discretion and comfortability of the provider if masks should be worn during the procedure.

Introduction: The deep inferior epigastric perforator (DIEP) flap is currently one of the main options in breast reconstruction. The information about this surgery is critical for the patient, in order to choose the breast reconstruction method. Our study aims to analyze and compare the quality and accuracy of the information related to the DIEP flap reconstruction method provided by social media platforms (SMPs) and the new large language models (LLMs).

Materials and methods: A total of 50 videos in English and Spanish were selected from the main SMPs (YouTube, Instagram, and Facebook) using the keywords "DIEP flap" and "colgajo DIEP." The duration, number of likes, dislikes, number of visits, upload date, author, and the video category (institutional video, media, patient experience, academic, and surgery) were analyzed. 3 specific questions were asked to 2 new LLMs (ChatGPT and Google Bard). The quality of information in SMPs and LLMs was analyzed and compared by 2 independent board-certified plastic surgeons using the Journal of American Medical Association and DISCERN scales.

Results: LLMs showed a statistically significant higher quality of information when compared with SMPs based on the DISCERN scores. The average DISCERN scores for answers given by ChatGPT and Google Bard were 54 ± 6.841 and 61.17 ± 6.306, respectively (good quality). In SMPs, the average scores were 2.31 ± 0.67 (insufficient quality) and 32.87 ± 9.62 (low quality) for the Journal of American Medical Association and DISCERN scales respectively. Thirty-eight percent of the videos in SMPs were performed by nonmedical authors.

Conclusions: The quality of information for breast reconstruction using DIEP flaps from LLMs was considered good and significantly better than in SMPs. The information found in SMPs was insufficient and of low quality. Academic plastic surgeons have an opportunity to provide quality content on this type of reconstruction in LLM and SMPs.

Introduction: Total breast reconstruction with autologous fat transfer (AFT) is a relatively new breast reconstruction method. Although AFT was predominantly used to correct postsurgical defects, the surgical skills of a total breast reconstruction with AFT are different and can be facilitated for novices to accelerate their learning process. This study aims to assess the learning curve of plastic surgeons in total breast reconstruction with AFT in the Netherlands.

Methods: A mixed-methods study was performed based on the multicenter randomized clinical BREAST trial data. For the qualitative analysis, semistructured interviews were conducted. To test hypotheses derived from the qualitative data, retrospective data analysis was performed using multilevel linear regression analysis of the patients undergoing AFT as a total breast reconstruction method.

Results: The interviews revealed that plastic surgeons need to perform the procedure several times to learn and experience the technical details of total breast reconstruction with AFT. Learning and improving this technique works best by scrubbing in with an expert. Before plastic surgeons learn the optimal volume of fat reinjection over time, they tend to inject too little fat and subsequently too much fat over multiple procedures. With more experience, the rigottomy technique becomes more important. Besides technical details, managing patient expectations before starting treatment is paramount. Multilevel linear regression revealed a significant decrease ( P < 0.001) in the number of surgical procedures and the total injected volume ( P = 0.002) to complete a total breast reconstruction with AFT.

Conclusions: This is the first study that explores the learning curve involved in using AFT as a total breast reconstruction method. The feeling of when fat transfer is sufficient, and how to release scars for a good result without causing seromas, is best learned by scrubbing in with experienced colleagues during several procedures, interchanged with starting one's own practice.

Background: Open fractures of the lower limb represent a common challenge for trauma centers. Even where national guidelines are available, these standards are frequently missing. Our study evaluates the influence of polytrauma on the adherence to the timing and management required in an orthoplastic approach.

Patients and methods: A retrospective review was performed on 36 patients affected by a Gustilo-Anderson grade IIIA, IIIB, or IIIC fracture of the lower limb between 2018 and 2022. Data related to patient management were analyzed: time to the first evaluation by a plastic surgeon, time to soft tissue coverage, time to definitive osteosynthesis, days in intensive care unit (ICU), days of hospitalization, and total cost of hospital stay. Patient satisfaction was evaluated through the administration of 2 questionnaires: the Enneking and the Foot Function Index (FFI).

Results: In 23 patients (63.9%), a soft tissue reconstruction was required. Of these, 13 were polytraumas (PT) (56.5%) and 10 were affected by an isolated lower limb fracture (ILLF) (43.5%). The median time to wound excision was 7.0 days (IQR, 0-16.0) in the PT group and 12.5 days (IQR, 1-41.0) in the ILLF group, whereas the mean time to soft tissue coverage was 15.0 days (IQR, 4.0-17.0) in the PT group and 38.0 days (IQR, 25.0-65.0) in the ILLF group. Mean time to definitive fixation was 33.0 days (IQR, 6.5-70.0) in the PT group and 16.5 days (IQR, 3.0-26.0) in the ILLF group. Statistically significant difference was reported on mean time to soft tissue coverage, whereas not relevant differences were reported on mean time to plastic surgeon involvement, first debridement, definitive fixation, days of hospitalization, costs, and Enneking and FFI score.

Conclusion: This is the first study comparing the effectiveness of the orthoplastic approach between isolated lower limb fractures and polytraumas. According to our study, open lower limb fracture management is paradoxically more effective in polytraumas rather than in isolated injuries because a multidisciplinary approach is mandatory in severely injured and compromised patients.

Background: Only upper blepharoplasty can cause a change in the eyebrow position, so browpexy can be combined with blepharoplasty in selected patients. There are many brow lifting techniques, both surgical and nonsurgical, and internal browpexy is one of the most widely used surgical brow lifting techniques. The purpose of this study was to evaluate the change in brow position after upper blepharoplasty with or without internal browpexy using preoperative and postoperative photographs.

Methods: Patients who underwent upper blepharoplasty by a single surgeon at Dokuz Eylul University Hospital between 2018 and 2022 were retrospectively evaluated. A total of 48 patients, 30 of whom underwent upper blepharoplasty only and 18 of whom underwent upper blepharoplasty combined with internal browpexy, were examined to present the change in brow position postoperatively. Preoperative and postoperative photographs were analyzed using the ImageJ program and the proportional changes in brow height were shown.

Results: The first group, which only underwent upper blepharoplasty only, consisted of 30 patients (62.5%), all female; the second group, which underwent upper blepharoplasty and internal browpexy, consisted of 18 patients (37.5%), all female. The change at the midpupil level was determined as a 6.13% decrease in the first group and a 2.99% increase in the second group; at the brow peak level, this change was a 6.2% decrease in the 1st group and a 4.38% increase in the 2nd group.

Conclusions: In cases of dermatochalasis, blepharoplasty alone can cause a shortening of the distance between the eyebrow and the upper eyelid groove and an unaesthetic appearance. Internal browpexy is an easy-to-apply technique that allows stabilization of the eyebrow after skin excision and a small amount of elevation.