Fuzzy Fractional Differential Equation Involving the Fuzzy Conformable Derivative and the α - Semigroups.

In this work, we discuss solutions to the abstract Cauchy problem of fuzzy conformal fractional. In addition, the method of fuzzy fractional semigroups is used to obtain analytical solutions to the fractional differential equation. We use the concept of Krasnoselskii's fixed point theorem to determine the existence and uniqueness of the solution. An application is also given to illustrate our main abstract results.

[Necrotizing fasciitis of the thoracoabdominal wall complicating Dujarier's bandage: a case report]. / Fasciite nécrosante compliquant un bandage de Dujarier: à propos d'une observation.

The necrotizing fasciitis (NF) means a serious infection of the subcutis, the fascia and superficial dermis secondarily. We report the case of a patient with cellulitis NF of the thoracoabdominal wall complicating Dujarier's bandage. It was monobacterial NF caused by ß hemolytic streptococcus, whose development was supported through an appropriate medical and surgical care. The situation mentioned is the occurrence of secondary infection of skin necrosis occurred in the bandage too tight opposite the support zone of the elbow on the trunk. We point out, through this case, the importance of the medicosurgical and also the importance of making any thoracoabdominal bandage, which could lead, if it is tight, a pressure sore can be a door entry for any NF plus a late diagnosis.

[Inferior gluteal artery perforator flap: anatomical study for its application in breast reconstruction]. / Lambeau perforant glutéal inférieur : étude anatomique en vue de son application en reconstruction mammaire.

PURPOSE: The inferior gluteal artery perforator flap, which is vascularised by perforator branches of the inferior gluteal artery (formerly ischiatic artery) is harvested in the gluteal crease. The purpose of this anatomical study was to clarify the anatomical features of this flap and locate the perforators of the inferior gluteal artery destined to the flap, in view to facilitate its surgical removal, as free flap for breast reconstruction. MATERIALS AND METHOD: We performed 12 dissections on fresh cadavers, after selective injection of the inferior gluteal artery with a gelified solution. During harvesting, we located the perforators which arise from the inferior gluteal artery and perfuse the flap. RESULTS: We distinguished four zones, defined relatively to anatomical landmarks of the region, according to the frequency of perforators. CONCLUSION: This anatomical study makes possible an improvement of the technique to raise this flap in its free shape with view to use it for breast autologus reconstruction especially given its numerous advantages: a constant volume of fat even in thin patients and minimal donor site morbidity.

[Not Available]. / Les Brulures Electriques par Haut Voltage - A Propos de 10 Cas.

Les accidents électriques par haute tension (AEHT) provoquent des brûlures profondes par effet Joule le long des axes vasculo-nerveux entre les points d'entrée et de sortie, qui sont le siège de lésions délabrantes. Les Auteurs rapportent une série de dix cas d'AEHT admis au service de chirurgie réparatrice et de brûlés de l'Hôpital Ibn Sina de Rabat à travers laquelle ils étudient les caractéristiques épidémiologiques, cliniques et thérapeutiques. Tous les patients étaient des adultes de sexe masculin dont l'âge moyen était de 31 ans. Dans 70% des cas, ces brûlures étaient secondaires à un contact avec les distributeurs d'électricité avec une surface brûlée inférieure à 20%. Le traitement des lésions électrothermiques a nécessité des interventions itératives avec amputation des segments de membres nécrosés dans 70% des cas, dont les suites étaient marquées par des séquelles fonctionnelles invalidantes. La prévention des AEHT, en particulier pour les accidents du travail au sein des professions exposées, reste fondamentale.