Necrotizing Fasciitis of the Upper Limb: Optimizing Management to Reduce Complications

Background: Necrotizing fasciitis (NF) is a severe, potentially life-threatening condition. The aim of this study is to identify strategies aimed at reducing complications in patients with NF of the upper limb. Methods: We conducted a retrospective study on patients admitted to our Unit for suspected NF of the upper limb. The analyzed data included patient characteristics, delay before primary care, clinical and biological signs upon arrival, pathogens involved, and the rate of amputations and mortality. Results: A total of 21 patients presented with confirmed necrotizing bacterial dermohypodermitis-NBDH with NF (NBDH-NF) affecting the upper limb. The mean delay between the onset of symptoms and the clinical examination in the Emergency Dermatology Unit was 48 h (range: 6 to 72 h). The mean delay between admission and primary surgery was 150 min (range: 60 min to 280 min). No amputations were performed. All patients were alive one year after the first surgical procedure. Conclusions: Our study demonstrated that it is possible to reduce mortality and morbidity rates in NF of the upper limb. Timely diagnosis and early treatment and a multidisciplinary medico-surgical dedicated team providing care can significantly modify the outcomes. Early surgical debridement is the most important factor affecting the prognosis of these infections

The Objective Buttocks Assessment Scale (OBAS): a new and complete method to assess the gluteal region

Introduction: New treatment methods to improve and enhance buttocks appearance require globally accepted scales for aesthetic research and patient evaluation. The purpose of our study was to develop a set of grading scales for objective assessment of the gluteal region and assess their reliability and validity. Materials and methods: Twelve photonumeric grading scales were created. Eleven aesthetic experts rated photographs of 650 women in 2 validation sessions. Responses were analyzed to assess inter-rater and intra-rater reliability. The Rasch model was used as part of the validation process. Results: All the scales exceeded criteria for acceptability, reliability and validity. Overall inter-rater reliability and intra-rater reliability were both “almost perfect” (p=0.15 and p=0.16 respectively). Conclusion: Consistent outcomes between raters and by individual raters at 2 time points confirm the reliability of the Objective Buttocks Assessment Scale in female patients and suggest it will be a valuable tool for use in research and clinical practice

Synergistic Effects of Autologous Platelet-Rich Plasma and Hyaluronic Acid Injections on Facial Skin Rejuvenation

Background: Many therapeutic options are currently available for facial skin rejuvenation, but little evidence exists about the efficacy of combining such procedures. Objectives: The aim of this study was to assess and investigate the synergistic effect of hyaluronic acid (HA) and autologous platelet-rich plasma (a-PRP) injections on facial skin rejuvenation. Methods: For this randomized controlled prospective study, 93 eligible patients were enrolled and randomized into 3 intervention groups to undergo a series of 3 treatment sessions with either a-PRP, HA, or a mixture of a-PRP and HA (Cellular Matrix; Regen Lab) injected into facial cheeks. Results: A total of 93 patients were included. Treatment with Cellular Matrix led to a very significant improvement in the overall facial appearance compared with treatment with a-PRP or HA alone (P < 0.0001). Participants treated with Cellular Matrix showed a 20%, 24%, and 17% increase in FACE-Q score at 1, 3, and 6 months posttreatment, respectively. For the HA group, the improvement in FACE-Q score was 12%, 11%, and 6% at 1, 3, and 6 months posttreatment, respectively, whereas for the a-PRP group the improvement was 9%, 11%, and 8% at 1, 3, and 6 months posttreatment, respectively. Biophysical measurements showed significantly improved skin elasticity for the Cellular Matrix group compared with the groups receiving a-PRP or HA alone. No serious adverse events were reported. Conclusions: Combining a-PRP and HA seems to be a promising treatment for facial rejuvenation with a highly significant improvement in facial appearance and skin elasticity compared with a-PRP or HA alone

Clinical Management of Rapidly Growing Mycobacterial Cutaneous Infections in Patients after Mesotherapy

Background. Increasing numbers of patients are expressing an interest in mesotherapy as a method of reducing body fat. Cutaneous infections due to rapidly growing mycobacteria are a common complication of such procedures. Methods. We followed up patients who had developed cutaneous infections after undergoing mesotherapy during the period October 2006-January 2007. Results. Sixteen patients were infected after mesotherapy injections performed by the same physician. All patients presented with painful, erythematous, draining subcutaneous nodules at the injection sites. All patients were treated with surgical drainage. Microbiological examination was performed on specimens that were obtained before and during the surgical procedure. Direct examination of skin smears demonstrated acid-fast bacilli in 25% of the specimens that were obtained before the procedure and 37% of the specimens obtained during the procedure; culture results were positive in 75% of the patients. Mycobacterium chelonae was identified in 11 patients, and Mycobacterium frederiksbergense was identified in 2 patients. Fourteen patients were treated with antibiotics, 6 received triple therapy as first-line treatment (tigecycline, tobramycin, and clarithromycin), and 8 received dual therapy (clarithromycin and ciprofloxacin). The mean duration of treatment was 14 weeks (range, 1-24 weeks). All of the patients except 1 were fully recovered 2 years after the onset of infection, with the mean time to healing estimated at 6.2 months (range, 1-15 months). Conclusions. This series of rapidly growing mycobacterial cutaneous infections highlights the difficulties in treating such infections and suggests that in vitro susceptibility to antibiotics does not accurately predict their clinical efficacy

Tissue Induction in Plastic and Maxillo-facial Surgery

Tissue induction is defined as the activation of cell regeneration to restore damaged tissue, which involves stimulating cell signaling and modifying the microenvironment. Tissue inducers therefore have the advantage of acting quickly and durably on treated tissues, alone or in combination with surgical procedures, in order to reduce iatrogeny and potentiate surgical results. The aim of this review was to detail the various current techniques for tissue regeneration in the field of plastic and maxillo-facial surgery. We conducted a systematic search on Pubmed, Google Scholar and Science Direct. Articles in English and French, published after 2012 and focusing on facial tissue induction were searched. Only prospective comparative studies assessing as many cases as possible were analyzed. The following keywords were used: “skin rejuvenation”, “skin regeneration”, “collagen induction”, “skin enhancer”, “aging rejuvenation”, “oral mucosa rejuvenation”, “oral mucosa regeneration”, “buccal mucosa rejuvenation”, “buccal mucosa regeneration”, “oral bone regeneration”, “alveolar bone regeneration”. Fifty innovative articles published since 2012 dealing with tissue induction techniques with an interest in plastic and maxillo-facial surgery were identified and then selected. The most effective tissue inducers for skin and mucosal regeneration were lasers, radiofrequency, pulsed light, hyaluronic acid and PRP. Tissue induction allows collagen self-production leading to tissue regeneration. Many techniques can be used for tissue induction that represent an additional tool in the therapeutic arsenal available to plastic and maxillofacial surgeons to improve patient management.These inducers can be used alone or in combination to achieve synergistic effects and better clinical outcomes

Apport des techniques endoscopiques en chirurgie maxillo-faciale

La chirurgie assistée par endoscopie au niveau de la face et du cou est apparue en 1991 avec l'application de cette technique à la réalisation du lifting frontal. Actuellement ses applications en Chirurgie Maxillo-Faciale restent pour la plupart modestes sauf peut être pour la sialendoscopie diagnostique et thérapeutique qui est en passe de devenir la technique de référence. Nous développons dans cet exposé,chapitre après chapitre, une revue de la littérature mondiale concernant les différents champs d'application de l'endoscopie et de la vidéo-assistance décrits pour les pathologies de la sphère oro-faciale et complétons certains de l'analyse de notre expérience acquise dans le Service de Chirurgie Maxillo-Faciale de l'hôpital de la Salpêtrière du Pr. J-Ch. Bertrand. Nous abordons ainsi la place de ces procédures dans la prise en charge des tumeurs superficielles de la face, des pathologies de la glande sous-maxillaire, de l'orbite non traumatique, de la mandibule non traumatique (chirurgie orthognatique) puis des fractures du sinus frontal, du complexe zygomato-malaire, de l'orbite et de la mandibule pour aborder ensuite les autres applications (rhinoseptoplastie, chirurgie du cou, expansion cutanée, lambeaux, chirurgie dentaire...). Nous terminons par les perspectives qui s'offrent à ces techniques avec les possibles développements de l'endoscopie virtuelle, de l'endo-robotique et des nouveaux matérielsPARIS6-Bibl.Pitié-Salpêtrie (751132101) / SudocPARIS-BIUM (751062103) / SudocSudocFranceF

[From the first face replants operations to the first total face transplant: the history of surgical prowess].

International audienceComposite tissue allografts of the face were considered as science-fiction just a decade ago. They have become wonderful realities in our hospitals. Face transplantation is one of the great scientific adventures of the 21(th) century that history will remember. Physicians dreamed to give a new face to disfigured patients. Allografts of the face have become a reality thanks to breakthroughs in anatomy and plastic surgery, HLA system research, microsurgery, neurology, and immunosuppressive molecules. In 2010, two teams performed the first total face transplants in the world. They represent technical milestones in the history of transplantation. These face transplants, which have raised a lot of controversy and ethical questions, open the way for other surgical perspectives, allowing medicine to write new history, and show that progress is also made through transgression