RESUMEN
Surgical treatment of complete cutaneous ring finger avulsion is a challenge in hand surgery. When replantation of the avulsed fragment is not technically feasible, the surgeon must consider reconstruction of soft tissue. Many surgical techniques have been described. We report a case of complete avulsion of the cutaneous sheath and nail of the fourth finger with preservation of mobility and collateral nerves. The reconstruction of soft tissue was performed by a Colson flap-graft. This simple and reliable technique of reconstruction allowed to obtain a functional and sensitive finger with a satisfactory cosmetic result.
Asunto(s)
Traumatismos de los Dedos/cirugía , Colgajos Quirúrgicos , Adulto , Femenino , Humanos , Recuperación de la Función , Traumatismos de los Tejidos Blandos/cirugía , Colgajos Quirúrgicos/irrigación sanguínea , Colgajos Quirúrgicos/inervación , Resultado del Tratamiento , Cicatrización de HeridasRESUMEN
PURPOSE: In recent years, the indications of latissimus dorsi myocutaneous flap decreased in favor of its version preserving muscle: the thoracodorsal artery perforator flap (TDAP). The intramuscular dissection reduce donor site morbidity but also allows an extension of the pedicle compared to conventional latissimus dorsi flap pedicle. The purpose of this study was to quantify objectively elongation of the pedicle when the perforator is dissected through the muscle. METHOD: Sixteen TDAP flap were dissected in 9 cadavers. The pedicle was divided into 4 distinct parts: (1) hypodermis, (2) subcutaneous fat, (3) intramuscular, (4) conventional pedicle. RESULTS: The length of the pedicle is significantly increased when the pedicle is dissected through the muscle. This extends the theoretical length from 5.25cm up to 9.19cm if the dissection is extended to the deep fat. Indeed, this results in a potentially exploitable TDAP pedicle length of 20.66cm. CONCLUSION: The dissection of the perforator allows an extension of the pedicle of about 5 or 9cm if we continue the dissection in the subcutaneous fat. A long pedicle may be interesting in lower limb reconstructive surgery and facial reconstruction where microsurgery is not feasible.
Asunto(s)
Colgajo Perforante/irrigación sanguínea , Arterias Torácicas/anatomía & histología , Anciano , Cadáver , Femenino , Humanos , Masculino , Arterias Torácicas/trasplanteRESUMEN
Classically, muscular or omental flaps are the gold standard in the management of thoracic defects following radionecrosis debridement. Their vascular supply and antibacterial property was supposed to enhance healing compared with cutaneous flaps. The evolution of reconstructive surgery allowed us to challenge this dogma. Therefore, we present five consecutive cases of thoracic radionecrosis reconstructed with cutaneous perforator flaps. In four patients, we performed a free deep inferior epigastric perforator (DIEP) flap and one patient had a thoracodorsal perforator (TDAP) flap. Median time healing was 22.6 days with satisfactory cutaneous covering and good aesthetic results. There were no flap necrosis, no donor site complications. We believe that perforator flaps are a new alternative, reliable and elegant option that questions the dogma of muscular flaps in the management of thoracic radionecrosis.
Asunto(s)
Colgajo Perforante , Radiodermatitis/cirugía , Piel/patología , Anciano , Neoplasias de la Mama/radioterapia , Femenino , Humanos , Persona de Mediana Edad , Necrosis/cirugía , Cicatrización de HeridasRESUMEN
INTRODUCTION: Loxosceles spiders are ubiquitous and responsible for many cases of envenomation in the world. The kind rufescens is present in the Provence and Occitan regions in France. During the summer 2015, we faced many Loxosceles rufescens cases of bites having led to extensive integumental necrosis whose features and singular evolution seems important to report. MATERIAL AND METHODS: We report the cases of nine patients who experienced a spider bite in the summer of 2015 in the Languedoc Roussillon. RESULTS: Of nine patients, eight patients had skin necrosis and five required surgical care. Five patients had a fever and had five other general signs such as important asthenia, joint pain, nausea and dizziness. CRP was very low normal in all patients. Finally, five of the nine patients reported a residual pain. DISCUSSION: L. rufescens is a small spider (7 to 15mm in diameter) having a cytotoxic venom. Loxoscelism diagnosis is usually made by removing a front necrotic skin lesion. Of systemic loxoscelism that have been described, some American species had fatal outcomes. The treatment remains controversial with various options: surgery, antibiotics, antihistaminics, antivenom. CONCLUSION: The diagnosis must be made in endemic areas when confronted to a necrosic integumentary infectious rapidly progressive, unresponsive to antibiotic treatment associated with atypical general signs.
Asunto(s)
Araña Reclusa Parda , Piel/patología , Picaduras de Arañas/complicaciones , Adulto , Animales , Femenino , Humanos , Persona de Mediana Edad , Necrosis/etiología , Necrosis/cirugía , Adulto JovenRESUMEN
BACKGROUND: The use of Macrolane™ seems to have several advantages compared to the other standard methods for breast augmentation: it is faster, less invasive, and requires only local anesthesia. Nevertheless, various complications associated with the use of Macrolane™ have been described, e.g., encapsulated lumps in breast tissue, infection, and parenchymal fibrosis. We report the results of our case series study on the clinical and imaging evaluations of patients who came to our attention after breast augmentation with Macrolane™ injection and evaluate the effect of this treatment on breast cancer screening procedures. METHODS: Between September 2009 and July 2010, seven patients, treated elsewhere with intramammary Macrolane™ injection for cosmetic purposes, presented to our institution complaining of breast pain. In all patients, Macrolane™ had been injected under local anesthesia in the retromammary space through a surgical cannula. RESULTS: On mammography, nodules appeared as gross lobulated radiopacities with polycyclic contours. On breast ultrasound, the nodules showed hypo-anaechogenic cystlike features. In all cases, image analysis by the radiologist was hindered by the presence of the implanted substance, which did not allow the complete inspection of the whole breast tissue. CONCLUSIONS: From our experience, although safe in other areas, injection of Macrolane™ into breast tissue cannot be recommended at this time. Our study, along with other reports, supports the need to start a clinical trial on the use of injectable fillers in the breast to validate their safety and effectiveness. 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 .