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Summary: In recent years, the market for resorbable injectables has been steadily expanding. The European Community''s seal of approval (CE) is a sufficient guaranty to get them distributed. These injectables do not require official approval because they are considered to be “implantable medical devices” and not medicines. Macrolane® is a hyaluronic acid in gel form (NASHA [non-animal stabilized hyaluronic acid]) and has been on the French market since 2007. It can be injected into all areas except the face. It is highly cross-linked which, while slowing its absorption into the body, can also leave long-lasting residues. We report the first case of cellulitis after injection into the calf by a practitioner in his office. [Copyright &y& Elsevier]

Background: Negative-pressure wound therapy (NPWT) has been marketed for about 20 years and remains popular. The only real obstacle to NPWT is the cost; therefore, we designed an inexpensive NPWT connected to a wall vacuum. Here, we report the feasibility and safety of this product, which we call PROVACUUM (Z-Biotech, Saint-Avertin, France)., Methods: As a first step, the constraints imposed on the manufacturer were equipment quality similar to that of commercial NPWT systems, with an average treatment cost of $15/d. Then, we conducted a prospective study of patients with indications for NPWT from September 2013 to January 2015. Data collected included ease of use, quality of materials, and occurrence of complications during treatment., Results: We enrolled 23 patients with a mean age of 50.8 years. The average duration of treatment was 8.5 days (range, 3-21 days). The dressings were changed every 3.3 days (range, 2-4 days). Two hematomas occurred that required surgical revision and the transfusion of 2 units after large debridement of pressure ulcer. No other adverse events or infections occurred. The surgeons found that our device was similar to commercial NPWT devices., Conclusions: We developed an inexpensive NPWT that costs an average of $15/d. Our process is not intended to replace portable or stand-alone devices with batteries, but rather offers a less expensive alternative for hospitalized patients and makes NPWT accessible to the most precarious countries and institutions.

Purpose: The main vessels in an injured leg can be spared with perforator-to-perforator anastomosis. However, supermicrosurgery is not a routine procedure for all plastic surgeons. Our objective was to establish if the diameter of the perforators of the leg could allow anastomosis with standard microsurgical procedures., Methods: Twenty lower legs harvested from ten fresh cadavers were dissected. Arterial and venous vessels were injected with colored latex. The limbs were then dissected in a suprafascial plane. All the perforating arteries of a diameter >0.8 mm were located and their external diameter, the number and external diameter of the venae comitantes were reported., Results: We found at least three tibial posterior artery perforators with diameters >0.8 mm per leg with a mean external diameter of 1.1 mm and one vena comitans in almost all cases (96 %). The vena comitans was usually bigger than the perforating artery with a mean diameter of 1.6 mm. After statistical analysis, we were able to locate two main perforator clusters: at the junctions of the upper two-thirds of the leg and of the lower two-thirds of the leg., Conclusion: The low-morbidity concept of perforator-to-perforator anastomosis can apply to posterior tibial artery perforators without using supermicrosurgical techniques. This is of high interest for open leg fractures where main vessels could be injured. We hope that the results of our study will incite surgeons to consider sparing of main vessels for coverage of open leg fractures whether surgical teams master supermicrosurgery or not.

Submental skin and fat excess are common with aging. Real cutaneous crop in pronounced forms, may be felt with difficulty by patients, which leads them to consult. The proposal of a conventional face-lift is not always suitable or accepted by a predominantly male population. Therefore, an anterior medial cervicoplasty with elliptical excision of excess skin and a medial platysmaplasty will be an interesting alternative. The authors offer a new description of this technique by simplifying, compared to the previously described techniques. Two clinical cases are reported, with both types of recommended incisions. This procedure is performed under local anesthesia. The results obtained by this technique were considered good to excellent by all operated patients in our unit. The final scar that may appear significant and sometimes unacceptable for some surgeons remains in fact very inconspicuous. The anterior medial cervicoplasty is an easy technique that allows responding gracefully to a frequent request, with good cosmetic results and few complications., (Copyright © 2011 Elsevier Masson SAS. All rights reserved.)

Freon gas is a halogenated derivative widely used in refrigeration and air conditioning. It is maintained at a temperature below -41°C and its contact with skin may cause very serious burns. This is usually an accident at work and the burns affect the hands of patients first. Unfortunately, early clinical presentation is often reassuring and does not reflect the actual depth of the injury. Few cases of this injury are reported and no treatment protocol is established at this time. We present two cases of frostbite by freon gas, initially evaluated at a stage of superficial burns and evolved spontaneously in a few days to full thickness burns necessitating surgical treatment by excision and skin grafting. This evolution in two phases has never been described and could help to better understand the pathophysiology of this frostbite and the possibilities of management., (Copyright © 2012 Elsevier Masson SAS. All rights reserved.)