COVID-19 Pandemic: Evaluation of Socio-Economic Impact on Aesthetic Plastic Surgery Providers.

BACKGROUND: In many countries, the worldwide spread of COVID-19 has led to a near total stop of non-urgent, elective surgeries across all specialties during the first wave's peak of the pandemic. For providers of aesthetic surgery procedures or minimal invasive cosmetic treatments, this led to a huge socio-economic impact worldwide. In order to evaluate valid clinical management strategies for future pandemic events and to overcome the challenges imposed by the current pandemic, it is paramount to analyse the socio-economic effects caused by the COVID-19 crisis. METHODS: An online survey comprising 18 questions was sent out five times by e-mail to all members of the International Society of Aesthetic Plastic Surgery (ISAPS) between June and August 2020. The data set was statistically analyzed and grouped into an overall group and into subgroups of countries with high (n = 251) vs. low (n = 440) gross domestic product per capita (GDP p.c.) and five defined world regions (Europe (n = 214); North America (NA; n = 97); South America (SA; n = 206); Asia and Oceania (Asia + OC; n = 99); Africa and Middle East (Africa + ME; n = 75)). RESULTS: A total of 691 recipients completed the survey. The majority of the participants experienced severe operating restrictions resulting in a major drop of income from surgical patients. Low GDP p.c. countries experienced a bigger negative economic impact with less aesthetic (non-) surgical procedures, whereas the high GDP p.c. subgroup was less affected by the COVID-19 crisis. Most of the survey participants had already adopted the ISAPS guidelines for patient (pre-) appointment screening and clinical/patient-flow management. For surgical and non-surgical aesthetic procedures, in the high GDP p.c. subgroup more basic-level PPE (surgical mask) was used, whereas the low GDP p.c. subgroup relied more on advanced-level PPE (N-95 respirator mask or higher). Comparing the different world regions, Europe and Africa used more basic-level PPE. CONCLUSIONS: Measurable differences in the socio-economic impact and in the adaptation of safety protocols between high and low GDP p.c. subgroups and between different world regions were present. Since the COVID-19 pandemic is an international crisis, aligned, expedient and universal actions should be taken. 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 Table of Contents or online Instructions to Authors www.springer.com/00266 .

An Update on the Posterior Earlobe/Concha Mastoid Suspension Suture to Correct "Pixie Ear" Following Facelift: Review of 40 Cases.

BACKGROUND: Auricular displacement (AD) and earlobe distortion, such as "pixie ear," are commonly seen deformities after rhytidectomies. In 2018, the authors of this article published a prophylactic technique (posterior earlobe rotation flap [PERF] and concha-mastoid suspension suture [CMSS]) to prevent such cosmetic-related complications in primary facelift surgery. Here, the authors review the utilization of this technique to correct such deformities in patients receiving revision facelift surgeries. OBJECTIVES: The authors sought to demonstrate the usefulness of this technique in reconstructive cases suffering from such aesthetic deformities. METHODS: A total 25 secondary and 15 tertiary rhytidectomies were operated between 2015 and 2018. A combination PERF/CMSS technique was performed bilaterally during each revision facelift surgery (n = 80). A retrospective data analysis (preoperatively; 1 year postoperatively) was conducted to detect any deformities. RESULTS: No "pixie ear" deformities were seen in any of our patients postoperatively. AD was detected twice and unilateral hypertrophic scarring once. The postoperative photometric analysis showed a natural ptosis grade I/II in all our patients. The total rate of aesthetic-related complications in our patient cohort was 3.75% (AD: 2.5%; hypertrophic scarring: 1.25%). CONCLUSIONS: After demonstrating the effectiveness of the PERF and CMSS techniques in primary facelifts, the authors reviewed the technique's effectiveness for restoring earlobe distortion and AD in secondary or tertiary rhytidectomy cases. In addition to its prophylactic utilization, this method also possesses strong reconstructive power to change tension vectors applied on the face (CMSS) and/or to correct pre-existing aesthetic complications, such as "pixie ear" formation (PERF).

Cook-Swartz Doppler Probe Surveillance for Free Flaps-Defining Pros and Cons.

Introduction The main postoperative complication of free flaps is perfusion compromise. Urgent intervention is critical to increase the chances of flap survival. Invasive flap perfusion monitoring with direct blood flow feedback through the Cook-Swartz Doppler probe could enable earlier detection of perfusion complications. Materials and Methods Between 2012 and 2016, 35 patients underwent breast reconstruction or defect coverage after trauma with a deep inferior epigastric perforator, anterolateral thigh, transverse musculocutaneous gracilis, gracilis, or latissimus dorsi flap in our department. All flaps were monitored with a Cook-Swartz probe for 10 days postoperatively. The 20 MHz probe was placed around the arterial-venous anastomosis. A flap monitoring protocol was established for standardized surveillance of postoperative perfusion. In the event of probe signal loss, immediate surgical revision was initiated. Results Signal loss was detected in 8 of the 35 cases. On return to the operating room, six were found to be true positives (relevant disruption of flap perfusion) and two were false positives (due to Doppler probe displacement). There were also two false negatives, resulting in a slowly progressive partial flap loss. Flap perfusion was restored in three of the six cases (50%) identified by the probe. Following surgical intervention, three of the six cases had persistent problems with perfusion, resulting in two total flap losses and one partial flap necrosis leading to an overall 5.7% total flap loss. Conclusion Postoperative flap perfusion surveillance is a complex matter. Surgical experience is often helpful but not always reliable. The costs, false-positive, and false-negative rates associated with invasive perfusion monitoring with Cook-Swartz probe make it most appropriate for buried flaps. Level of Evidence This is an original work.

Risk Factors for Complications after Skin-Sparing and Nipple-Sparing Mastectomy.

INTRODUCTION: In order to achieve a complication-free breast reconstruction, it is fundamental for each individual patient case to determine preoperatively certain risk factors that might have a negative impact on the postoperative result after skin-sparing (SSM) or nipple-sparing mastectomy (NSM). METHODS: A retrospective study of 39 female breast cancer patients who received SSM or NSM breast reconstruction in our department (time interval: 2010-2015), was performed. The study focus is on determining patient characteristics (e.g., demographics, history of radiotherapy/chemotherapy, menopausal status, amount of resected breast tissue) leading to higher complication rates. RESULTS: Overall, 50 mastectomies (27 SSM and 23 NSM) with 6 immediate and 35 immediate 2-stage tissue expander breast reconstructions amounting to a total of 41 surgical interventions (n = 41) were carried out. Median follow-up time was 2 years and 5 months (range 121-1,863 days). Increased complication rates were associated with the following patient characteristics: age >50 years (p < 0.05) and personal history of cardiovascular disease (p < 0.05). Increased but not significant risk factors included postmenopausal status (p = 0.07), radiotherapy prior to SSM/NSM (p = 0.06), and weight of resected breast tissue >438 g (p = 0.09). CONCLUSION: This work identified age >50 years and personal history of cardiovascular disease to be risk factors for increased complication rates following SSM and NSM. Therefore, the given findings should be taken into account when selecting patients for these 2 procedures.

Correction and Prevention of the Pixie Ear Deformity: A Combined Technique.

Background: Ear and earlobe deformities after surgical rhytidectomy are common and can significantly diminish the aesthetic outcome. The main causes of ear/earlobe distortion are skin overresection, an imbalance between vertical/horizontal skin-lift vectors, and tractional distortions through superficial muscularaponeurotic system (SMAS) tension. Objectives: To demonstrate a new method for earlobe suturing and ear fixation that would prevent aesthetics-related complications after facelift surgery. Methods: A total of 105 primary SMAS facelift surgeries were performed between 2015 and 2016 by the first author. A combination technique consisting of a posterior earlobe rotation flap (PERF) and a concha-mastoid suspension suture (CMSS) was executed bilaterally within each facelift procedure (n = 210). A retrospective data analysis was conducted (preoperatively and one year postoperatively) using our hospital information system and a photometric data analysis to assess auricular displacement, earlobe distortion, and hypertrophic scarring. Results: Pseudoptosis of the earlobe was noted in two cases, and auricular displacement was observed in four cases. Bilateral mild hypertrophic scarring was seen in one patient. The postoperative photometric analysis showed a natural ptosis grade I/II in all the patients, with a statistically significantly reduced postoperative earlobe size (P < 0.05). The total rate of aesthetics-related complications was 4% in our cohort (earlobe distortion with pseudoptosis: 1%; auricular displacement: 2%; hypertrophic scarring: 1%). Conclusions: Our modification of the facial flap anchoring at the ear base in combination with a CMSS stabilizes the natural position of the ear and prevents distortion while allowing better control over the earlobe's aesthetic shaping. This novel method reduces the incidence of ear/earlobe deformities and hypertrophic scarring at the ear base after rhytidectomy and, therefore, promises to be a valuable advancement.

Corrigendum to "Evaluation of Complication Rates after Breast Surgery Using Acellular Dermal Matrix: Median Follow-Up of Three Years".

[This corrects the article DOI: 10.1155/2017/1283735.].

Functional Reconstruction with Latissimus Dorsi Flap following Resection of an Extensive Basal Cell Carcinoma in the Shoulder Region: A Case Report.

Large and ulcerating skin tumors have become a rarity in the modern Western world. However, these conditions can cause serious life-threatening complications. The case of a 60-year-old male Caucasian patient is reported, who had suffered from an extensive basal cell carcinoma in the right shoulder region for several years. The patient kept the lesion secret from his friends and family and delayed presentation to health care services. After an episode of tumor-related heavy bleeding, the patient was referred to our clinic and received a radical surgical tumor resection-followed by defect coverage with a latissimus dorsi myocutaneous flap. An alternative treatment option that could be offered to the patient would have been a mutilating surgical procedure with an arm amputation. By using this plastic reconstructive surgical technique, the main function of the shoulder joint was conserved. The presented case demonstrates options for defect coverage of problematic wounds in anatomically complex body regions-like the shoulder-by using a functional reconstruction using myocutaneous flaps.

Trendy Tattoos-Maybe a Serious Health Risk?

BACKGROUND: The literature reports many cases of cutaneous malignancy in the setting of skin tattoos. In this study, we review the reported incidence of and risk factors for tattoo-associated skin cancer. METHODS: A PubMed literature review was performed for all cases of tattoo-associated skin cancer, including squamous cell carcinoma, basal cell carcinoma, malignant melanoma, keratoacanthoma, and other rare skin malignancies (source: PubMed/until June 2017). RESULTS: The authors identified 51 publications and 63 total cases of tattoo-associated skin cancer. We also report on a single new case of tattoo-associated skin cancer observed at one of our co-authors' institutions. Among these 64 total cases, 58% were associated with black and blue inks and 34% were associated with red ink. CONCLUSIONS: Overall, while the strength of association remains unclear, the literature reports many cases of tattoo-associated skin cancer. Among these cases, black, blue, and red inks were particularly worrisome for their carcinogenic potential. 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 .

The liquid facelift: First hands-on experience with facial water jet-assisted liposuction as an additive technique for rhytidectomy - a case series of 25 patients.

OBJECTIVE: Recently, water jet-assisted liposuction (WAL) was successfully applied by several other authors to remove fat and induce skin contraction in nonfacial body areas. Extending the range of indications for this new method, the authors of this article report on their first experience with its use in facial contouring, fat harvesting, and hydrodissection of the facial skin flap in rhytidectomy in a case series of 25 patients. METHODS: Twenty-five patients (median age: 56 years) had facelift surgery under sedation, and the WAL technique was used for facial contouring, fat harvesting for facial lipotransfer, and hydrodissection of the facial skin flap. Patients were monitored for discomfort during the procedure. Complications such as bleeding, postoperative swelling, and hematoma formation were observed during a 1-week follow-up period, and intensity was rated by two independent surgeons using a special grading system. Furthermore, a patient survey (FACE-Q) was performed to analyze the patients' satisfaction and perception of the postsurgical esthetic results. RESULTS: The WAL technique can be applied under intravenous sedation without causing any discomfort in all treated patients [mean 1.16, standard deviation (SD) 0.31]. Intraoperative bleeding during WAL-assisted facial dissection was judged as not present at all times (mean 1.3, SD 0.32). Postoperative swelling (day 1: mean 1.82, SD 0.28; day 7: mean 1.18, SD 0.28) and hematoma formation following surgery (day 1: mean 1.58, SD 0.34; day 7: mean 1.18, SD 0.31) were judged as minor in all cases. Overall, no skin necrosis was detected. There was no need for revision surgery. More than half of our treated patients (n = 13) answered the FACE-Q questionnaire, verifying a high satisfaction rate with beneficial treatment results without the occurrence of any major complications. CONCLUSIONS: The WAL technique seems to offer a safe and efficient treatment approach for facial contouring, facial fat harvesting, and simultaneous facial flap hydrodissection with only minor postoperative swelling and hematoma formation. Therefore, the authors believe that the WAL technique is a powerful and useful tool and should be used in modern facial plastic surgery.

Evaluation of Complication Rates after Breast Surgery Using Acellular Dermal Matrix: Median Follow-Up of Three Years.

INTRODUCTION: Acellular dermal matrices (ADMs) are now commonly used for breast reconstruction surgery. There are various products available: ADMs derived from human (HADM), porcine (PADM), or bovine (BADM) sources. Detailed long-term follow-up studies are necessary to detect differences in complication rates between these products. MATERIAL AND METHODS: From 2010 to 2015, forty-one patients underwent 52 ADM-breast reconstructions in our clinic, including oncologic breast reconstructions and breast augmentation revisions (n = 52). 15x HADMs (Epiflex®/DIZG), 21x PADMs (Strattice®/LifeCell), and 16x BADMs (Tutomesh®/RTI Surgical) were implanted. Retrospective data collection with median follow-up of 36 months (range: 12-54 months) was performed. RESULTS: Overall complication rate was 17% after ADM implantation (HADM: 7%; PADM: 14%; BADM: 31%). In a composite endpoint of complications and Red Breast Syndrome, a lower event probability was observed between BADMs, PADMs, and HADMs (44%, 19%, and 7%, resp.; p = 0.01 for the trend). Furthermore, capsular contracture occurred in 6%, more frequently as compared to the current literature. CONCLUSIONS: When ADM-based reconstruction is indicated, the authors suggest primarily the use of HADMs and secondary the use of PADMs. It is shown that BADMs have the highest complication probability within our patient cohort; nevertheless, BADMs convey physical advantages in terms of flexibility and better aesthetic outcomes. The indication for the use of ADMs should be filled for each case individually.

Multiple Recurrences in Aggressive Forms of Dupuytren's Disease-Can Patients Benefit from Repeated Selective Fasciectomy?

BACKGROUND: In Dupuytren's disease (DD), limited fasciectomy is the mainstay of surgical therapy in patients at risk of contractures and disease recurrences. New minimally invasive treatments such as injection of collagenase clostridium histolyticum have evolved as a common tool for the preliminary treatment of Dupuytren's contractures. However, recurrences and their therapy remain controversial. In this study, we evaluate the benefit of repeated limited fasciectomy in patients with aggressive forms of the disease and multiple recurrences of contractures. METHODS: We evaluated the outcome of 16 patients undergoing limited fasciectomy 3 or more times on a single hand. RESULTS: Postoperatively, 10 of 13 (76.9%) patients were satisfied with the clinical result after the last operation; 10 of 12 (83.3%) patients would choose to have their surgery repeated, if so needed. The mean improvement of proximal interphalangeal joint range of motion was 59.2 degrees (SD 26.8) and 86.2% (SD 19.9). There were no severe complications after treatment within the observed time period. CONCLUSIONS: Our findings demonstrate that patients with recurrence of contractures after multiple previous treatments in aggressive forms of DD can benefit from surgical intervention. In conclusion, repeated limited fasciectomy remains indicated in patients after previous surgeries with DD.

In vitro study of physical properties of various embolization particles regarding morphology before, during and after catheter passage.

OBJECTIVE: To evaluate various embolization particles on their physical properties with special regard on morphological variability and elasticity. METHODS: 8 embolization particles (EmboCept®, Contour SE® Microspheres, Embosphere® Micorspheres 400 µm, 500 µm, 1300 µm, Embozene® Microspheres, DC Beads®, Embozene Tandem®) were evaluated and graduated from 1-6 microscopically due to morphologic changes in vitro before, during and after their catheter passage by 4 blinded reviewers. To facilitate comparison, microscopic images were provided with a scale. RESULTS: All tested particles showed a homogenous shape and morphology before passage through the simulation catheter. During the passage all particles were elastically deformable, where necessary. After the catheter passage no loss of basic shape was seen. Changes in size were found in 5/8 particles. Grading of morphologic changes varied between mean value of 1.0 and 3.0. No complete destruction or loss of function was seen. CONCLUSION: All tested embolization particles are, regarding their morphological properties in sense of homogenous shape and deformation after catheter passage, a safe treatment option. Tested in vitro no less of functionality regarding physical properties should be expected.

Plastic reconstructive surgery techniques for defect coverage of extended skull base defects.

BACKGROUND AND AIM: Large skull base defects are extremely difficult to treat and have a severe impact on patients' physical appearance and functional aspects. These extensive defect zones are mainly caused by trauma, surgical interventions, or wide tumor excision. High-level microsurgical techniques are necessary to provide sufficient treatment. The aim of this study is to describe successful reconstructive strategies for surgical treatment. METHODS: Nine patients with skull base defects were treated in our department from 2008 to 2014 (n = 9). Plastic surgical reconstruction was performed with latissimus dorsi (LD;) (n = 4), LD-scapula flaps (n = 2), vertical rectus abdominis myocutaneous (VRAM) flaps (n = 2), and a greater omentum flap (n = 1). The mean follow-up period was 2.3 ± 2.2 years (0.5-4.5 years). Oncologic diseases (8 patients) and iatrogenic damage (1 patient) caused the massive skull base defects. RESULTS: In all cases, we achieved the final surgical treatment of large skull base defects by free flaps with permanent wound closure. The mean operating time was 5:53 h (range 4:45-7:52 h). The primary outcome measures were survival and sufficient defect coverage. Flap survival rate was 100%, and none of the patients deceased during the follow-up period. Furthermore, we demonstrated the surgical key points of LD-scapula flap closure in detail. CONCLUSION: Plastic surgical defect coverage by well-perfused tissue flaps of large skull base defects provides an efficient and effective treatment option. Complex skin, soft tissue, and dural defects can be successfully covered with these preformed free flaps. The choice of flap is based on the individual case.

Plastic reconstructive surgery techniques using VRAM or gracilis flaps in order to successfully treat complex urogenital fistulas.

BACKGROUND: Urogenital fistulas are devastating complications occurring after tumors or trauma. Surgical treatment is challenging. Thus, further surgical repair options are needed for treatment of complex fistulas within the pelvic region. METHODS: Twelve patients with urogenital fistulas were surgically treated in our department from 2004 to 2012. These selected cases fulfilled eligibility criteria for continence-preserving surgery - a history of fistula recurrences with ongoing incontinence after receiving at least two surgical attempts. Five VRAM and eight gracilis flaps were used to cover up given tissue defects and to perform functional continence-preserving reconstruction with mean follow-up of 6.3 years. Data were retrospectively reviewed, and standardized survey was performed to evaluate quality of life of all living patients (n = 10). RESULTS: In all cases, final surgical treatment of the given fistulae by VRAM or gracilis flaps could be achieved, with mean operating time of 5:31 h (range: 4:50-6:48 h) for VRAM flap and 3:11 h (range: 2:04-4:42 h) for gracilis flap. Outcome measures were primarily to avoid fistula recurrence after plastic surgical treatment, and secondary quality of life and survival. All patients had their continence preserved, but two patients died during follow-up period. Postoperative assessment revealed the following: VRAM flap patients (n = 3) showed slight incontinence during the follow-up period, whereas continence was restored in all patients with gracilis flap reconstruction (n = 7). Quality-of-life assessment indicated restoration of quality of life in comparison to general population (women > men). Furthermore, key points of the two presented surgical techniques are demonstrated in detail. CONCLUSION: With preformed VRAM or gracilis flaps, complex urogenital fistulas can be successfully eradicated and continence is restored. The main focus should be the recovery of quality of life, which could be successfully regained. Nevertheless, the continence success rate has to be defined on an individual, case-by-case basis. LEVEL OF EVIDENCE: Original work, cohort study level III.

Sensory recovery outcome after digital nerve repair in relation to different reconstructive techniques: meta-analysis and systematic review.

Good clinical outcome after digital nerve repair is highly relevant for proper hand function and has a significant socioeconomic impact. However, level of evidence for competing surgical techniques is low. The aim is to summarize and compare the outcomes of digital nerve repair with different methods (end-to-end and end-to-side coaptations, nerve grafts, artificial conduit-, vein-, muscle, and muscle-in-vein reconstructions, and replantations) to provide an aid for choosing an individual technique of nerve reconstruction and to create reference values of standard repair for nonrandomized clinical studies. 87 publications including 2,997 nerve repairs were suitable for a precise evaluation. For digital nerve repairs there was practically no particular technique superior to another. Only end-to-side coaptation had an inferior two-point discrimination in comparison to end-to-end coaptation or nerve grafting. Furthermore, this meta-analysis showed that youth was associated with an improved sensory recovery outcome in patients who underwent digital replantation. For end-to-end coaptations, recent publications had significantly better sensory recovery outcomes than older ones. Given minor differences in outcome, the main criteria in choosing an adequate surgical technique should be gap length and donor site morbidity caused by graft material harvesting. Our clinical experience was used to provide a decision tree for digital nerve repair.