[Rare case of reconstruction of the anterior thigh compartment after resection of high-grade sarcoma by hybrid technique: Latissimus dorsi free flap associated with a medial gastrocnemius pedicled flap]. / Cas rare de reconstruction de la loge antérieure de cuisse après résection d'un sarcome de haut grade par technique hybride : lambeau libre de grand dorsal associé à un lambeau gastrocnémien médial pédiculé.

INTRODUCTION: The soft tissue sarcomas of the limbs require extensive surgical excision. Reconstructive surgery plays an essential role in its management to preserve the limb, as exposed in a case of thigh sarcoma. CLINICAL CASE: A 73-year-old patient has a large sarcoma within the quadriceps. Its excision requires resection of the entire anterior thigh compartment. Preservation of the limb is permitted by reconstruction by latissimus dorsi free flap and medial gastrocnemius pedicled flap. The patient resumed walking using an orthosis at 3 months. CONCLUSION: Surgery to remove a sarcoma of a limb can threaten the integrity of the limb. Plastic surgery, with all the reconstruction techniques, contributes to the preservation of a functional limb.

[Sociological aspects of transgenrism]. / Aspects sociologiques des transidentités.

The surgery of trans people is not apprehended by most of plastic surgeons as a simple surgery for the purpose of morphological transformation. At the same time, the French trans population does not benefit from adequate surgical coverage. Over the past few years, French regulations have simplified the process of reassignment surgeries. In addition, we have witnessed a fairly rapid increase in requests for transition surgery with accelerated and sometimes atypical courses. In recent years, a number of specialists have warned the medical community about the risks of slippage due to a lack of psychological monitoring of certain people beginning a transition process. Quite recently, hybrid transition paths have also appeared which, from a surgical point of view, are no longer limited to ensuring that a native assigned female patient can take on the most masculine appearance possible or the reverse. In this manuscript, we expose the biological, historical and societal place of transidentity and then address the reasons for the warnings of a certain category of the medical population while reassuring the surgical community on the benefits of reassignment surgeries in a controlled context. We end by proposing a few ways to improve the care course of trans people applicable in France.

[Thoracic reassignment surgeries]. / Chirurgie de réassignation : techniques chirurgicales pour le thorax.

Thoracic reassignment surgeries are the most common gender reassignment surgeries. They represent the first and sometimes the only step in the reassignment process for transgender patients. Surgical techniques for thoracic reassignment derive from those used for the cisgender population and are accessible to plastic surgeons who do not usually treat transgender patients. On the other hand, there are some anatomical differences between men and women that they should understand, for instance, the positioning of the neo-NAC, the neo-inframammary fold and the scars. It is therefore important to understand these anatomical differences in order to optimize the cosmetic results of these surgeries so that they correspond to the expectations of these patients. In addition, the plastic surgeon will also have to be careful to adapt his approach to the relational level, with these patients, such as avoiding misgendering or using the "dead name". Finally, even if these operations are theoretically covered at 100% by the French health insurance, a request for prior agreement may be required in certain cases.

[Burns caused by nitrous oxide cylinder misuse]. / Brûlures par l'usage détourné du protoxyde d'azote en bonbonne.

In recent years, we have seen an increase in the frequency of the misuse of nitrous oxide as a narcotic. The risks associated with its use are now well-known, such as neurological and psychiatric risks. In this study, we report our experience with specific thigh burns when using nitrous oxide canisters for narcotic purposes. PATIENTS AND METHODS: Between November 2021 and August 2022 we treated 4 patients burned during a nitrous oxide use accident. RESULTS: We report the cases of three women and one man with an average age of 28. Two of them were treated in addictology. We observed an average delay before consultation of a healthcare professional of 7days. The burns were all rounded and deep, localized at the level of the thighs. For three of the patients (one having been lost to sight), a split thickness skin graft was performed within an average of 32days. CONCLUSIONS: The non-medical use of nitrous oxide represents a real public health problem in addition to the adverse effects of the substance itself. Prevention and health security measures seem to be becoming essential.

[Congenital thoracic deformities and 3D custom-made implants. New classification based on a series of 789 treated cases]. / Malformations thoraciques congénitales et implants sur mesure 3D. Nouvelle classification basée sur une série de 789 cas traités.

The authors present a new study on 789 cases of congenital thoracic malformations including 638 pectus excavatum and 151 Poland syndromes, according to a new classification which completes Chin's one. All these malformations were treated with silicone elastomer implants. The contribution of computer-aided design and manufacturing (CAD/CAM) since 2008 is essential. The one-stage surgical protocol is precisely described. The results are impressive, permanent, for life, and complications are rare. The authors evoke a common vascular etiopathogenesis theory at the embryonic stage and question the heavy techniques of invasive remodeling that are most often unjustified.

The contribution of the late Dr. Musa Mateev to the field of upper limb surgery with the shape-modified radial forearm flap.

The shape modified radial forearm flap was developed by the late Dr. Musa Mateev. This type of propeller flap has many benefits, especially for donor site morbidity. However, it is not currently widely used for the coverage of hand defects. Therefore, we will describe the Dr. Mateev technique including a demonstrative video of our experience in remembrance of Dr. Mateev and his brilliant work with upper limb reconstruction.

Lower limb perforator flaps: Current concept.

Following a long period dominated by random fasciocutaneous flaps or muscle flaps, solutions to cover the lower limb have been largely diversified by the advent of so-called "perforator" flaps. Extended knowledge of vascular anatomy has propagated the development of this innovative procedure, in the objective of reducing morbidity. The existence of close to 400 perforator vessels in the body makes it possible to offer new flap perspectives for many defects, which were sometimes previously impossible to manage before except by free flap. For us, perforator flaps have become the current first-line solutions for small to medium size loss of substances. Understanding of vascular physiology and surgical experience are essential in choosing indications, detecting perforators, and modeling flaps to be optimally positioned in the reconstructive decisional algorithm. New skills are needed to master this type of reconstruction and limit failures, which implies a learning curve not only for flap design, perforator detection and surgical procedure, but also for monitoring and management of complications. In this manuscript, we outline the concepts and principles of the majority of the pedicled perforator flaps available for coverage of the lower limb, based on experience of more than 400 perforator flaps suitable for this localization.

Thermal and chemical burns caused by e-cigarette battery explosions.

INTRODUCTION: E-cigarettes have become the main alternative to traditional cigarettes. An increasing number of explosive accidents with e-cigarettes have been described over the past years. Through our experience of sixteen consecutive cases, we wanted to acquire a better understanding of the origins and to specify the principles of management for these particular new burns. METHODS: A retrospective study was conducted to review all cases of burns related to e-cigarettes referred to our burn center from April 2014 through May 2019. Several key data were collected in relation to the patients, the circumstances and characteristics of the burns, their treatment and follow-up. RESULTS: In the past five years, sixteen patients were burned by e-cigarette explosions. They were all males with an average age of 41 years. They all had second or third degree burn injuries. The average burned area was 5% TBSA. The areas that were burned were the hands, buttocks, thorax, thighs and genital areas, and were always related to clothes pocket location. Eight patients described an increase in pain after cooling, suggesting significant contamination of the burn by lithium-ion deposits. Six required surgical management with excision and split-thickness skin graft. The others healed spontaneously in several weeks. CONCLUSIONS: Burns by e-cigarette lithium batteries explosion have a double mechanism (thermal and chemical). Carrying cigarettes in a pocket close to the body is a significant risk factor to which the male population is particularly exposed. Early debridement is recommended when possible while initial cooling does not seem helpful and is sometimes painful.

Upper body lift and breast reshaping with lateral chest wall perforator propeller flap following massive weight loss.

BACKGROUND: After massive weight loss (MWL), female patients often develop upper trunk laxity and severe breast deformities. Usually several procedures are required to address upper body contouring issues. OBJECTIVES: To achieve better breasts and improve upper body contour, the authors employed a combined approach, associating lateral chest wall perforator propeller flaps with an upper bodylift (UBL). METHODS: Between September 2015 and March 2017, nine post-bariatric patients underwent simultaneously an UBL and autologous augmentation breast reshaping with lateral chest wall perforator propeller flaps. The authors analyzed the clinical indications, results and complications of this procedure. RESULTS: Eighteen lateral perforator propeller flaps for autologous breast augmentation-mastopexy associated with an UBL were performed successfully. Mean pre-MWL body mass index (BMI) was 54.3±10.9kg/m2, with a mean preoperative pre-UBL BMI of 28.7±3.6kg/m2. The average weight loss before surgery was 67.7±22.4kg. The flaps were harvested on intercostal and/or lateral thoracic arteries. All donor sites had been closed primarily. Following the classification of Dindo and Clavien, four minor complications (I, II), and two major complications (IIIb), including two hematomas requiring reoperation, were reported. No flap necrosis occurred. Follow-up averaged 27.9±8.4months. The patients' satisfaction with their improved breast shapes and chest wall contours was "good", with an aesthetic outcome mean ranked 3.8±0.8 (out of 5). CONCLUSIONS: After MWL, upper body deformities can be treated safely and reliably by a combined approach, associating an UBL and autologous lateral chest wall perforator flaps to provide more natural and durable breast shapes, as well as an upper circumferential reshaping.

Complex abdominopelvic reconstruction by combined tensor fascia latae and superficial circumflex iliac artery perforator flaps.

BACKGROUND: Extensive full thickness abdominopelvic defects pose a difficult challenge to surgeons. Autologous tissues are versatile and can provide a satisfying reconstructive option for this type of defects. The tensor fascia latae (TFL) and superficial circumflex iliac perforator (SCIP) flaps provide a large area of vascularized tissue and their use in reconstructive surgery is well-known. In this report, the authors present the experience of using combined TFL and propeller SCIP flaps for covering large abdominal and pelvic defects. METHODS: Four patients underwent reconstruction of soft-tissue abdominopelvic defects by combined TFL and SCIP flaps. Three were men and one woman, aged from 52 to 76 years. The etiologies of the defects were tissue loss after tumor resection in 3 cases and necrotizing fasciitis in the fourth case. Defect dimensions ranged from 32 × 20 cm to 45 × 17 cm. An acoustic handheld Doppler was utilized to detect perforator vessels, then TFL and SCIP flaps were elevated at the same time by 2 surgical teams. Donor sites of the flaps were closed primary except for one TFL flap donor site. The latter one was treated with negative pressure therapy and finally with a split-thick skin graft. RESULTS: The size of the TFL flaps ranged from 25-38 × 10-14 cm. Concerning the SCIP flaps, the dimensions ranged from 18-32 × 12-18 cm. The average flap dimensions were 30.25 × 11.75 cm for the TFL and 26.75 × 14 cm for the SCIP. Two TFL flaps presented a necrosis of the distal tip. All the other flaps survived entirely. Complete healing was achieved in all patients. Patients were followed for an average of 4 months postoperatively (ranging between 2 and 8 months). CONCLUSIONS: Combined TFL and SCIP flaps may represent an alternative reconstructive procedure for large abdominopelvic defects in well-selected cases.

Partial hybrid cranial vault remodeling in late correction of scaphocephaly and revision surgery. A monocentric retrospective study of nine consecutive cases.

There is currently no consensus on the surgical attitude to be adopted for late management of sagittal synostosis or for revision scaphocephaly surgeries without prolapse of the cerebellar tonsils. We present here a monocentric retrospective study of nine patients operated consecutively by a fixed expansion method of the cranial vault which may be associated with a fronto-orbital remodeling. The procedure consists in the realization of multiple parietal tongue-in-groove osteotomies fixed by resorbable plates. Simultaneous fronto-orbital remodeling have been performed when needed. No intraoperative complication was noted. The average operating time was 141min. Six patients (66.7%) had a blood transfusion during the perioperative period. The average hospital stay was 4.8days. With a mean follow-up of 26,7months, no surgical revision was noted. In all patients with clinical or ophthalmologic signs of intracranial hypertension, we highlighted a disappearance of signs within 4months. No protective helmet has been used. The craniofacial remodeling was judged very good by the family and the surgical team. Multiple tongue-in-groove tenons remolding cranioplasty associated or not with a fronto-orbital advancement is a safe technique. It seems to us to be a good alternative to floating or fixed bi-parietal or bi-parieto-frontal cranial flaps because of the very large increase in endocranial volume and the possibility of physiologically and aesthetically remodeling the parietal and fronto-orbital regions.

Risk factors of pelvic pressure ulcer recurrence after primary skin flap surgery in people with spinal cord injury.

BACKGROUND: Flap surgery for deep pelvic pressure ulcers (PPUs) has been found effective, but the recurrence rate remains high and few risk factors have been identified. OBJECTIVE: We evaluated risk factors for PU recurrence after primary flap surgery in people with spinal cord injury (SCI). PATIENTS AND METHODS: This observational retrospective study based on medical charts included all individuals with SCI who underwent primary flap surgery for a PPU in the Hérault department in France between 2006 and 2014. Overall, 100 biomedical, psychological, socioeconomic and care management factors were studied. The primary outcome was PPU recurrence (surgical site and/or other pelvic site). The secondary outcome was recurrence at the surgical site. Cox proportional hazards regression was used to determine associated factors, estimating hazard ratios (HRs) and 95% confidence intervals (CIs). RESULTS: We included 85 patients. Half had a PPU recurrence, and in one-third, the recurrence was at the surgical site. On multivariate analysis, global PPU recurrence was associated with colostomy (HR=2.79) and living with a partner (HR=2.29). Non-traumatic SCI and sacral wound were associated with PPU recurrence (HR=3.39, HR=0.48) and recurrence at the surgical site (HR=3.3, HR=0.3). CONCLUSION: Risk factors of PPU recurrence are based on both biomedical and social models. After primary flap surgery, the risk of recurrence justifies regular follow-up and strict monitoring.

The trapezius perforator flap: Versatility for locoregional reconstruction.

Only a few surgical choices are available for cervical and thoracic spine coverage. The trapezius perforator flap is relatively unknown and only a few authors have published on this subject. In this article, we report on four clinical cases where a trapezius perforator flap was used either as a propeller flap, as a tunnelized island flap, or as a supercharged flap for cervical spine, thoracic spine and anterior cervical defects. Harvesting this flap is quite simple and enables high quality reconstruction with low donor-site morbidity in complex situations.

[Harvesting method of thoracodorsal perforator flap: Adaptation]. / Technique de prélèvement d'un lambeau perforant thoracodorsal : mise au point.

The thoracodorsal artery perforator (TDAP) flap is a reliable method of reconstruction by which the indications were on a constant rise during the last few years. Several surgical variants exist and different harvesting techniques were described. However, with our experience using this flap for substance-loss coverage, we frequently faced a complex and relatively time-consuming pedicle dissection. This brought us to adapt our harvesting technique according to the anatomical situations of the neighboring structures. The purpose of this study is to revisit and adapt the method of the pedicle dissection for the TDAP flap. The conservation of both the nervous network and a section of a circumferential muscular collar with a diameter of two centimeters are the main keys of our study.

[The surgical portfolio: A new educational tool for the French plastic surgery residents?] / Le portfolio de l'interne de chirurgie plastique : un outil d'aide à la formation des internes de chirurgie plastique en France ?

A recent reform of the French government has shortened the plastic surgery residency from 5 to 4 years. Until today, the evaluation and validation of the residency was shared between the local coordinator for practical skills and, after the residency, by the French College of Plastic Surgery for theorical knowledges. The new reform suggests to add a portfolio that will follow the resident during his surgical training. Based on the French reform and syllabus of others medical specialities, we designed a surgical portfolio that will help the resident both with his practical progression and his knowledges acquisition. The aim of the portfolio is to get a national unity of the plastic surgery training. As a first step we will describe the actual plastic surgery residency. Then, we will detail what the reform is going to change. At last, we will introduce the surgical portfolio, its content, its use and its goals.

[Use of the autologous dorsal dermis in reconstruction of the posterior palpebral lamella in blepharopoiesis]. / Utilisation du derme dorsal autologue en reconstruction lamellaire palpébrale postérieure en blépharopoïèse.

OBJECTIVES: Blepharopoiesis represents a double aesthetic and functional challenge. If anterior lamellar reconstruction is less discussed, the variety of posterior lamellar substitutes testifies that none is ideal. We report here our experience of the use of autologous dermal dermis as posterior lamellar substitutes in bilamellar blepharopoiesis. PATIENTS AND METHOD: We performed a single-center retrospective observational study of seven patients undergoing blepharopoiesis using dorsal dermal autograft as posterior lamellar substitute. RESULTS: Between September 2011 and January 2017, seven patients aged of 80.9 years on average were cared for. The defect, affecting in 6 cases on 7 the lower eyelid, concerned almost three-quarter of the length of the eyelid. These defects followed the excision of basal cell carcinomas. Procedures performed under local anesthesia have simple follow-up without complications of the donor site. The superficial surface of the graft in contact with eyeball was covered in 2.4 months with a non-keratinized squamous epithelium like the conjunctiva. Two patients presented ocular functional signs during 2 months without keratitis. Two patients required a second correction procedure. CONCLUSION: The use of the dorsal dermis seems reliable, simple, fast, possible under local anesthesia and sedation, achievable in one operative time, outpatient, without temporary tarsorraphy. The graft is available in large quantities and its removal is not morbid. The good functional and esthetic results suggest that the autologous dermal dermis could represent the main alternative to palatal fibromucosa as a posterior lamellar substitute in old population.

[Radical treatment of hidradenitis suppurativa: Comparison of the use of the artificial dermis and pedicled perforator flaps]. / Traitement radical de la maladie de Verneuil : comparaison de l'utilisation du derme artificiel et des lambeaux perforants pédiculés.

OBJECTIVES: The objective of this study was to compare the use of artificial dermal and perforator flap after radical surgery of severe axillary and perineal hidradenitis suppurativa disease. PATIENTS AND METHODS: The data on postoperative outcomes, scar assessment (POSAS) and quality of life (DLQI, SF-36) were collected during consultation or by phone call. Forty-seven patients were included in our study between January 2015 and September 2017, including 27 patients in the artificial dermal group and 20 patients in the perforator flap group. RESULTS: The quality of life assessment by the SF-36 questionnaire showed a significant increase in quality of life in both groups (P<0.05), higher in the perforating flap group (P<0.001). The DLQI questionnaire showed a decrease in the impact of MV on quality of life in both groups, which was greater in the perforator flap group (P<0.05). The scarring assessment by the POSAS patient and observer questionnaire showed a better overall opinion in the perforator flap group (P<0.001). In the perforator flap group, the total hospital stay and healing time was shorter (P<0.001) and the return to work was faster (P<0.001). CONCLUSION: The artificial dermis and the perforator flaps are very useful coverage solutions after radical surgery of hidradenitis suppurativa. The use of perforator flaps, however, seems more interesting while simplifying the post-operative course.

[Free flaps use in chronic wounds: Retrospective study about 91 cases]. / Utilisation des lambeaux libres dans la prise en charge des plaies chroniques.

INTRODUCTION: Chronic wounds represent a major health challenge with no current standardized surgical treatment. The use of free flaps is little discussed in the literature, with a supposed propensity to failure given unfavorable local conditions and land often debility. We present here the analysis of our monocentric experience of the use of free flaps in the curative treatment of chronic wounds. PATIENTS ET METHODS: We performed a retrospective monocentric study over 18 years of all free flaps used for the treatment of a chronic wound between January 2001 and September 2016. Several criteria were evaluated on patients, wounds, free flaps used and immediate to late outcomes. RESULTS: Ninety-one patients were included (sex ratio M/F: 3.55) with an average age of 41.6±16 years. Wounds were localized to the leg in 92.3% of cases and 58% of patients had initial osteomyelitis. The flaps used were predominantly muscle flaps (61.6%). The flaps survival rate was 92.3%. With a mean follow-up of 50 months, the reconstructive failure rate was 20.9%. The presence of a chronic osteomyelitis is the only statistically significant factor of reconstruction failure (P=0.0169) with a risk of failure multiplied by 5. CONCLUSION: Our study demonstrates that the reliability of free flaps in the treatment of chronic wounds is comparable, regardless of the time since the initial cutaneous lesion, to that existing in the treatment of acute wounds or in the reconstruction after oncological excision. The presence of a chronic osteomyelitis, however, represents a major risk of reconstruction failure by increasing 5 times the risk of failure. Recent changes in the integumentary reconstruction paradigm of the lower limb will undoubtedly allow in the next few years to establish more rationally the place of muscle free flaps in the therapeutic armamentarium of chronic wounds.

[Anatomical basis for rejuvenation surgery]. / Bases anatomiques du tégument facial appliquées à la chirurgie du rajeunissement facial.

The understanding of the face anatomy is mandatory before to be able to appreciate the different surgical techniques of face lifting. Despite numerous controversies and anatomical variations, we can find in the literature several keystone works that allows us to understand that the soft tissues of the face are not only a superposition of layers but also a tridimensionnal structure with a fibrous system that links the different layers. This structures creates a mix loose spaces, fat and retaining ligament that can be describe in a quite systematic manner. This systematisation can help the surgeon during the surgical procedure to search and find the area where there is no danger and alert him around the retaining for example, which is where we can often find a vessel or a branch of the facial nerve that we want to avoid. This article summarizes these anatomical knowledge.