A Challenging Case of Thumb Replantation Aided by Intraoperative Indocyanine Green Fluorescence Angiography.

Background: This study presents a case of thumb replantation performed despite several risk factors: age, comorbidities, and trauma mechanism are major adverse prognostic factors directly impacting thumb replantation. Most of the literature backs up this claim that a thumb that works, even partially, is a better outcome for the patient than amputation. Methods: We performed thumb replantation on a 94-year-old patient with type 2 diabetes mellitus who arrived at the emergency department with a thumb avulsion due to a dog bite. The intraoperative indocyanine green fluorescence angiography method aided us in carrying out the operation. Results: We successfully used indocyanine green angiography intraoperatively to guide surgical debridement and evaluate the efficacy of anastomosis and reperfusion of the replanted segment during surgery. Two months after the operation, the patient had regained satisfactory hand function. Conclusions: Although indocyanine green angiography is not a technology created for revascularization procedures, it is instrumental in assessing vascular function and predicting a successful outcome. Given its undeniable potential, more research is needed on the possibility of widespread use in hand surgery and its indications.

Aesthetic Surgery Tourism: An Opportunity or a Danger?

BACKGROUND: Medical and surgical tourism is a rapidly growing phenomenon in post-pandemic Europe. The exodus of patients abroad to perform surgery, especially cosmetic treatments, is spreading recently in industrialized countries. In the social media era, the ease of access to advertising about surgical procedures and their costs favors traveling. However, the information given is not always punctual, and there is often a lack of patient awareness about the risks related to the procedures. METHODS: The objective of the manuscript is to investigate, through clinical examples, the path that a patient operated on in a non-European country must face once he returns home. From the availability and translation of clinical documentation to the problems encountered in revision surgeries. RESULTS: Thirteen cases of surgical tourism, patients who presented to our department with surgical complications, are investigated. Adverse events occurring during medical treatment abroad raised medico-legal and appropriateness issues, as well as concerns regarding the follow-up of patients. CONCLUSIONS: The current literature confirmed the high complication rate: It affects individual patients and the native country's healthcare systems. Therefore, patients must learn more about the dangers of traveling abroad for surgery. Education initiatives in the patient's home country might help achieve this. 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 .

Silver nanoparticle dressing: The knowledge of advantages and limits improves the indications in clinical practice.

Silver nanoparticle dressings have gained popularity recently as a way to treat challenging wounds. Notwithstanding the properties of Ag-NPS (silver nanoparticles) described by several articles, there is a lack of clinical studies that guide healthcare professionals to specific and conscious use. In this case series, Ag-NPS dressing was tested on a randomized group of 10 patients with complex wounds requiring conservative treatment. Each case was analysed, recording the patient's history, the peculiar characteristics and the progressive changes in the wound. The wound bed and the quality of the peri-wound skin improved and a decrease in signs of infection was observed. The application of the dressing was simple and comfortable for the patient and it was appreciated for its sealing ability. A few capacity restrictions showed up: those should be read as elements to improve the indications for this peculiar dressing. The thin tissue matrix of the Ag-NPS dressing does not allow for massive absorption and also performs poorly in reducing little exudate. The reduction in wound width is also limited: reconstructive surgery was required in half of the enrolled patients to achieve wound healing.

Mitochondrial Ca2+ signaling is a hallmark of specific adipose tissue-cancer crosstalk.

Obesity is associated with increased risk and worse prognosis of many tumours including those of the breast and of the esophagus. Adipokines released from the peritumoural adipose tissue promote the metastatic potential of cancer cells, suggesting the existence of a crosstalk between the adipose tissue and the surrounding tumour. Mitochondrial Ca2+ signaling contributes to the progression of carcinoma of different origins. However, whether adipocyte-derived factors modulate mitochondrial Ca2+ signaling in tumours is unknown. Here, we show that conditioned media derived from adipose tissue cultures (ADCM) enriched in precursor cells impinge on mitochondrial Ca2+ homeostasis of target cells. Moreover, in modulating mitochondrial Ca2+ responses, a univocal crosstalk exists between visceral adipose tissue-derived preadipocytes and esophageal cancer cells, and between subcutaneous adipose tissue-derived preadipocytes and triple-negative breast cancer cells. An unbiased metabolomic analysis of ADCM identified creatine and creatinine for their ability to modulate mitochondrial Ca2+ uptake, migration and proliferation of esophageal and breast tumour cells, respectively.

A Misdiagnosed Familiar Brooke-Spiegler Syndrome: Case Report and Review of the Literature.

Aim of the report: Brooke-Spiegler syndrome (BSS) is a rare autosomal dominant disease characterized by the growth of cylindromas, spiradenomas, trichoepitheliomas, or their combination. These neoplasms usually begin in the second decade and progressively increase in number and size over the years. Diagnosis necessitates consideration of family history, clinical examination, histological findings, and genetic analysis. The aim of this paper is to explore the clinical overlap between Brooke-Spiegler syndrome (BSS) and neurofibromatosis type 1 (NF1). We aim to highlight the challenges associated with their differential diagnosis and emphasize the lack of standardized diagnostic criteria and treatment approaches. Case presentation: Hereby, we introduce the case of a 28-year-old male referred for suspicion of neurofibromatosis type 1 (NF1) who initially declined the recommended surgical excision for a scalp mass. After four years, he returned with larger masses of the scalp, and underwent excision of multiple masses, revealing cylindromas, spiradenomas, and spiradenocylindromas. Family history reported similar tumors in his father, who was also diagnosed with NF1 for the presence of multiple subcutaneous lesions on the scalp. Clinical overlap led to a genetic consultation, but testing for CYLD mutations yielded no significant variations. Despite this, the strong family history and consistent findings led to a revised diagnosis of Brooke-Spiegler syndrome, correcting the initial misdiagnosis of NF1 syndrome. Conclusions: Thanks to the evolving landscape of BSS research over the past two decades, its molecular underpinnings, clinical presentation, and histopathological features are now clearer. However, a thorough family history assessment is mandatory when BSS is suspected. It is our belief that a multidisciplinary approach and cooperation between specialists are essential when dealing with BSS. By sharing this case, we hope to underscore the importance of considering BSS as a differential diagnosis, especially in cases with atypical presentations or overlapping features with other syndromes like NF1.

Ovarian Leiomyosarcoma as Incidentaloma during Postbariatric Abdominoplasty Surgical Procedure.

This case report addresses the discovery, surgical management, histology, and postoperative outcomes of an incidentaloma during the preoperative evaluation of a 58-year-old woman planning to undergo abdominoplasty and hernia correction after bariatric surgery. The patient's computed tomography scan revealed a large pelvic mass in addition to an enlarged uterus and an umbilical hernia. Subsequent surgical intervention included umbilical hernia repair, subtotal omental excision, and en-bloc removal of the uterine and ovarian structures. Histological analysis confirmed the mass as a high-grade utero-ovarian leiomyosarcoma. The patient received adjuvant chemotherapy and demonstrated a positive response in follow-up imaging at 6 months, with reduced mass size and no significant lymphadenopathy. Both aesthetic and morpho-functional outcomes were satisfactory. The report highlights the challenges of diagnosing and treating incidentalomas, emphasizing the need for individualized management. It discusses the rarity of primary ovarian leiomyosarcoma and the surgical approach used. The case ultimately emphasizes the importance of multidisciplinary clinical evaluations in ensuring comprehensive care for patients with unexpected radiological findings, such as utero-ovarian leiomyosarcoma.

Evaluation of human skin response to solar-simulated radiation in an ex vivo model: Effects and photoprotection of L-Carnosine.

Sunlight, and more specifically the UV component, induces several skin damages, including sunburns, erythema and photoaging. The purpose of this work is to set up an ex vivo human skin model to assess the capacity of active principles in protecting skin from the deleterious effects of solar radiation. Ex vivo human skin biopsies were cultured in an air-liquid interface and exposed to solar-simulated radiation (SSR, 300-750 nm). L-Carnosine (0.2% and 2%) was applied topically to be tested as photoprotective compound. The effect on oxidative stress induction, photoaging and skin transcriptional profile was assessed by evaluating reactive oxygen species, advanced glycosylation end products formation and gene expression changes. In our model, SSR increases ROS production and AGE accumulation and affects the expression of genes related to oxidative stress, pigmentation, immunity, inflammation and photoaging. Among these pathways, 11 genes were selected as biomarkers to evaluate the skin solar radiation response. Results showed that L-Carnosine provides effective prevention against solar radiation damages reducing ROS, AGEs and mitigating the modulation of the selected biomarker genes. In conclusion, we report that our ex vivo skin model is a valuable system to assess the consequences of solar light exposure and the capacity of topically applied L-Carnosine to counteract them.

The Effect of Adjuvant Radiotherapy on One- and Two-Stage Prosthetic Breast Reconstruction and on Autologous Reconstruction: A Multicenter Italian Study among 18 Senonetwork Breast Centres.

Purpose: In modern breast cancer treatment, a growing role has been observed for breast reconstruction together with an increase in clinical indications for postmastectomy radiotherapy (PMRT). Choosing the optimum type of reconstructive technique is a clinical challenge. We therefore conducted a national multicenter study to analyze the impact of PMRT on breast reconstruction. Methods: We conducted a retrospective case-control multicenter study on women undergoing breast reconstruction. Data were collected from 18 Italian Breast Centres and stored in a cumulative database which included the following: autologous reconstruction, direct-to-implant (DTI), and tissue expander/immediate (TE/I). For all patients, we described complications and surgical endpoints to complications such as reconstruction failure, explant, change in type of reconstruction, and reintervention. Results: From 2001 to April 2020, 3116 patients were evaluated. The risk for any complication was significantly increased in patients receiving PMRT (aOR, 1.73; 95% CI, 1.33-2.24; p < 0.001). PMRT was associated with a significant increase in the risk of capsular contracture in the DTI and TE/I groups (aOR, 2.24; 95% CI, 1.57-3.20; p < 0.001). Comparing type of procedures, the risk of failure (aOR, 1.82; 95% CI, 1.06-3.12, p=0.030), explant (aOR, 3.34; 95% CI, 3.85-7.83, p < 0.001), and severe complications (aOR, 2.54; 95% CI, 1.88-3.43, p < 0.001) were significantly higher in the group undergoing DTI reconstruction as compared to TE/I reconstruction. Conclusion: Our study confirms that autologous reconstruction is the procedure least impacted by PMRT, while DTI appears to be the most impacted by PMRT, when compared with TE/I which shows a lower rate of explant and reconstruction failure. The trial is registered with NCT04783818, and the date of registration is 1 March, 2021, retrospectively registered.

Litigation Cases After Post-Bariatric Surgery: Lesson from the Past.

BACKGROUND: Due to the high demand of post-bariatric surgeries, the number of litigation cases is rapidly growing. Even if surgical mistakes still represent one of the main causes of medico-legal issues, many disputes depend on what happens in the post-operative course. In this article we analyzed the litigation cases that occurred in our Plastic Surgery Department, the current literature about medico-legal disputes and the importance of the doctor-patient relationship. PATIENTS AND METHODS: The medical records of 788 post-bariatric surgeries, the post-operative complications and the related litigation cases from January 2015 to December 2019 were collected, analyzed and compared. RESULTS: We performed 380 abdominoplasties, 28 torsoplasties, 65 breast reductions, 99 mastopexies, 94 brachioplasties, 52 thighplasties, 65 liposuctions and 5 facelifts between 2015 and 2019. Eight patients complained of medical issues and claimed for litigation. Despite in all cases the judges highlighted the risk of consent misinterpretation, the payout was granted only in one case. CONCLUSION: Post-bariatric patients often mistake their preoperative condition and consider body contouring procedures as an aesthetic surgery treatment. Patients should be therefore clearly informed about the complexity of body contouring procedures after massive weight loss, which should never be compared to aesthetic surgery. Surgeons should always promote the communication with their patients and build a strong and trustworthy relationship. This attitude will allow to deal more easily with complications and, in the worst situations, with medico-legal litigations. 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 .

Retrospective Analysis of Predictive Factors for Complications in Abdominoplasty in Massive Weight Loss Patients.

INTRODUCTION: Ex-obese patients present with redundancy of abdominal skin and soft tissue due to massive weight loss (MWL). The plastic surgeon can restore the body shape through body contouring procedures. Hence the need to adequately direct patients to body contouring by identifying suitable candidates exists. Our work aims to retrospectively analyze the abdominoplasty complications in our case series to identify associated risk factors and evaluate the effect of combined procedures on abdominoplasty outcomes. MATERIALS AND METHODS: We retrospectively investigated predictive factors of abdominoplasty procedure complications on 213 MWL patients who received abdominoplasty with and without rectus sheath plication, abdominal liposuction, and other body contouring procedures. We identified risk and protective factors with univariate and multivariate regression analysis. Furthermore, we assessed the impact of additional procedures on the complication rates. RESULTS: The overall complication rate was 49.8% (26.8% minor complications; 23% major complications). The delayed wound healing rate was 27.7%, and the revision surgery rate was 25.8% (14.7% early revision; 14.2% late revision). These results were compared with literature reports. Several negative predictors emerged as non-modifiable (advanced age, diabetes mellitus, surgical mode of weight loss) or modifiable (preoperative obesity and body mass index (BMI); active smoking; preoperative anemia; use of fibrin glue or quilting sutures). Performing rectus sheath plication improved most of the outcomes. Liposuction of hypochondriac regions and flanks led to increased safety and reduced the risk of surgical dehiscence and delayed wound healing, in contrast to epimesogastric liposuction. The other combined body contouring procedures did not worsen the outcomes, except for poor scarring. CONCLUSION: Our findings encourage us to continue associating rectus sheath plication, liposuction, and other body contouring surgeries with abdominoplasty. We emphasize the importance of proper patient selection, particularly with regard to anemia, before body contouring surgery in the interests of offering safe surgery and satisfactory results. Further studies are needed to investigate how the optimal BMI cut-off and abstinence from smoking (in terms of time) before surgery reduce postoperative complications. 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 https://www.springer.com/journal/00266 .

Highly biocompatible material for enhanced abdominal wall repair: a retrospective study with EGIS® porcine dermal matrix.

In the early 2000s, medical devices based on acellular matrices multiplied in number. Nowadays, the use of porcine ADMs is to be considered a well-established technology, commonly applied in different surgical specialties. In this retrospective analysis of 110 cases, the use of non-crosslinked porcine ADM EGIS® results a safe and effective tool in many procedures and specialties.

Braxon®-assisted prepectoral breast reconstruction: A decade later.

We are sitting on the cusp of the bioengineered breast era, in which implant-based breast reconstruction is seeing a growing trend and biotechnology research progressively empowers clinical practice. As never before, the choice of biomaterials has acquired great importance for achieving reconstructive outcomes, and the increase in the use of acellular dermal matrices (ADMs) in the field of senology tells us a story of profound upheaval and progress. With the advent of prepectoral breast reconstruction (PPBR), plenty of devices have been proposed to wrap the silicone prosthesis, either completely or partially. However, this has caused a great deal of confusion and dissent with regard to the adoption of feasible reconstructive strategies as well as the original scientific rationale underlying the prepectoral approach. Braxon® is the very first device that made prepectoral implant positioning possible, wrapping around the prosthesis and exerting the proven ADM regenerative potential at the implant-tissue interface, taking advantage of the body's physiological healing mechanisms. To date, the Braxon® method is among the most studied and practiced worldwide, and more than 50 publications confirm the superior performance of the device in the most varied clinical scenarios. However, a comprehensive record of the working of this pioneering device is still missing. Therefore, our aim with this review is to lay a structured knowledge of surgery with BRAXON® and to provide a decision-making tool in the field of PPBR through a complete understanding on the very first device for prepectoral, one decade after its introduction.

The McKissock's technique in reduction mammaplasty: A comparative study of outcomes and complications in 211 consecutive patients.

Reduction mammaplasty is one of the most popular plastic surgery procedures requested by patients. The areola holding flap can be sculpted using a variety of methods that have evolved over time dependent on vascularity. Our institution has always employed the vertical bipedicle technique proposed by Mckissock, and we still favor it over other methods for larger breasts. In this study, we examined the case-study data from the Padua University Hospital's Unit of Plastic and Reconstructive Surgery from January 2009 to December 2021. The rate of complications among patients who received breast reduction using the McKissock technique and all other procedures carried out at our facility was compared. We identified 90 postoperative problems in all (affecting 42.65% of the patients) and categorized them using the Clavien Dindo system. The groups were comparable in age, BMI, and follow-up time. Similar findings emerged from the study of the single groups' complication rate. The statistical analysis did not reveal any appreciable variation in total complications or scar quality across groups. Therefore, in order to guarantee NAC survival, a stable shape, and a full upper pole, we think it is preferable to bind more than one pedicle in cases of very large breasts. Based on the results of our experience, we also recommend the McKissock approach as the first option for patients with large and ptotic breasts, particularly those who have undergone bariatric surgery and need a full upper pole and a stable outcome.

Reverse posterior interosseous flap: different approaches over the years - A systematic review.

The posterior interosseous flap (PIOF), as fasciocutaneous flap, represents an interesting option in reconstructive surgery of the upper limb. The PIOF allows coverage of losses of substance of the dorsal side of the hand and, with technical modifications, up to the proximal interphalangeal (PIP) joint without any need of microsurgical technique or the sacrifice of the main vascular axes for the hand. Its dimensions can reach up to 22 cm x12 cm and have excellent versatility since it can incorporate vascularized bone grafts and tendon grafts for complex substance losses. Despite the above-mentioned advantages, among the factors that limit its diffusion, indeed, there is the complex dissection technique originally described. Several authors also report a variable incidence of venous congestion, attributing it to the reverse flow vascularity of the flap. However, in the hands of experienced surgeons, this flap has a negligible incidence of complications. For these reasons, the authors performed a systematic review of the literature to organize the various technical updates over the years to extend the indications of the PIOF and reduce the incidence of complications, thus providing a valuable tool for reconstructive surgeons.

Giant inguinal melanoma treated with complex oncological and reconstructive surgery: A case report.

A 53-year-old woman came to our attention with a giant inguinal mass that was growing in the last 5 months, so she underwent a total body CT-scan that showed a 25 × 16 × 21cm mass of the right inguinal region which was compressing the femoral vessels and infiltrated the omolateral rectum muscle, pulmonary embolism and thrombosis of the right femoral vein. We performed a tru-cut biopsy that was consistent with an undifferentiated round-cell sarcoma. So, we performed a wide excision of the mass and a reconstruction with a pedunculated muscular flap of the tensor muscle of the fasciae late, a graft of omologous fasciae late and a graft of the great saphena vein onto the superficial femoral artery. The histological examination of the specimen demonstrated instead an "atypical amelanotic sarcomatoid malignant melanoma" with rabdoid aspects. The patient underwent a radicalization surgery and reconstruction with microsurgical great dorsal and anterior serratus flap. To our knowledge, this is the biggest inguinal melanoma treated with surgical excision described so far.

Antibiotic Prophylaxis in Plastic Surgery: From Systematic Review to Operative Algorithm.

BACKGROUND: We aimed to provide a single, viable and user-friendly operative protocol for preoperative antibiotic prophylaxis that meets the needs of all plastic surgery practitioners. METHODS: The research was conducted through the abstract and citation databases of peer-reviewed literature Pubmed® (National Center for Biotechnology Information), Medscape® (General Surgery) and Scopus® (Elsevier), comparing existing data from 2010 to 2020. A separated and dedicated research was accomplished for each of 8 macroareas such as: skin and soft tissue, hand, breast, aesthetics, head and neck, trauma, burns and miscellaneous. RESULTS: The findings for each macroareas included the choice of the antibiotic, the route and timing of administration and the clinical applications. Finally, the review has been condensed in an operative algorithm for antibiotic use to apply in each field of plastic surgery. CONCLUSION: We could provide plastic surgeon an effective, easy-to-use operative protocol for antibiotic prophylaxis in daily activity.

Xeroderma Pigmentosum: A Genetic Condition Skin Cancer Correlated-A Systematic Review.

Background: Xeroderma pigmentosum (XP) is a rare autosomal recessive disorder of UV radiation-induced damage repair that is characterized by photosensitivity and a propensity for developing, among many others, skin cancers at an early age. This systematic review focused on the correlation between the clinical, pathological, and genetic aspects of XP and skin cancer. Methods: A systematic review was conducted through a literature search of online databases PubMed, Cochrane Library, SciELO, and Google Scholar. Search terms were "Xeroderma pigmentosum", "XP", "XPC", "Nucleotide excision repair", "NER", "POLH", "Dry pigmented skin", and "UV sensitive syndrome" meshed with the terms "Skin cancer", "Melanoma", and "NMSC". Results: After 504 abstracts screening, 13 full-text articles were assessed for eligibility, and 3 of them were excluded. Ten articles were selected for qualitative assessment. Conclusions: Patients with XP usually suffer shorter lives due to skin cancer and neurodegenerative disease. Deletion/alteration of a distinct gene allele can produce different types of cancer. The XPC and XP-E variants are more likely to have skin cancer than patients in other complement groups, and the most common cause of death for these patients is skin cancer (metastatic melanoma or invasive SCC). Still, aggressive preventative measures to minimize UV radiation exposure can retard the course of the disease and improve the quality of life.

Gluteal Region Reshaping of Massive Weight Loss Patients-A Decision-Making Strategy.

Background Massive weight loss (MWL) is a very common presentation that you may face as a plastic surgeon. Each patient has his own individual criteria, so, you should work according to a well-organized plan, especially when such cases have concerns about their gluteal area contour that were neglected before by many surgeons. A decision-making strategy was used to give a personalized treatment for targeting gluteal region reshaping of MWL patients. Methods This study considered all patients with MWL subjected to buttock reshaping. There was no randomization in treatment; there was a case-by-case assessment. We analyzed the features of the buttocks, the type of surgery performed, the outcomes, and the complications. Results Fifty two patients were included (41 females and 11 males), ages ranged between 21 and 66 years. Demographic data, preoperative body mass index (BMI), duration of surgery, type of surgery, and postoperative complications were collected. Statistically significant improvements were observed in gluteal ptosis and patient satisfaction grades. Conclusion Aesthetic improvement of the buttocks involves either augmentation or contouring that may be obtained by liposculpture, surgical lifting, or combination. Patients with MWL have high expectations and are often treated with multiple procedures. Thus, an easy strategic approach personalized on each patient to treat multiple adjacent areas in one operation is necessary. Adipose tissue distribution, gluteal skin status, and BMI were the main factors that can forcefully affect our plan to guarantee reduction of unpleasant results and complications and improve patient satisfaction.

Deep inferior epigastric perforator flap preoperative planning: A comparative analysis between dynamic infrared thermography, computerized tomography angiography, and hand-held Doppler.

INTRODUCTION: Hand-held Doppler (HHD) sonography and computerized tomography angiography (CTA) are the common assessment tools for deep inferior epigastric perforator (DIEP) flap preoperative planning. CTA is considered the gold standard method for preoperative perforator mapping but necessitates contrast medium and X-ray exposure. Dynamic infrared thermography (DIRT) does not have these drawbacks and allows the detection of hot and cold spots on a given body area. Our study aimed to compare DIRT, HHD, and CTA in perforator mapping for breast reconstruction using DIEP flap. PATIENTS AND METHODS: From March to September 2020, 12 consecutive patients scheduled for DIEP flap breast reconstruction were preoperatively investigated with HHD, CTA, and DIRT. The patients' mean age was 53 and the mean BMI was 29.23 kg/m2 . All the reconstructions were due to breast cancer. The results of preoperative perforator mapping on the lower abdomen were compared among the three techniques. All the evidence was compared to the intraoperative findings, during flap harvesting, to establish if the techniques were able to correctly locate the perforator. RESULTS: We detected 178 perforators intraoperatively, 178 with CTA, 178 with DIRT, and 125 with HHD. The latter revealed a lower number of perforator vessels for each patient (10.42 ± 3.58), compared with CTA (14.83 ± 3.04) and DIRT (14.83 ± 4.76). DIRT resulted superior to HHD (p < .05), while no statistically significant difference (p > .05) was found between DIRT and CTA. We calculated a mean sensitivity of 93.87% for CTA, 69.02% for HHD, and 92.06% for DIRT. CONCLUSION: DIRT is a useful tool in the preoperative planning of DIEP flaps, as it provides information about the location of perforators and the hemodynamic properties of angiosomes. It is easy to use, and it does not involve ionizing radiation. DIRT could represent an innovative and promising implementation of CTA and HHD techniques for preoperative perforator mapping in DIEP breast reconstruction.