The first type occurs when one or more of the bony walls of the orbit are fractured in particular in the setting of a larger fracture; the inferior orbital rim is the most commonly affected part. Foot Ankle Int 2009; 30(4): 309-14. Etna (Italy), based on high-resolution LiDAR data. We believe that a dedicated and committed team of editors and reviewers make it possible to ensure the quality of the research papers. Little MT, Berkes MB, Lazaro LE, Sculco PK, Helfet DL, Lorich DG.

Fracture Distribution in Normal-Weight Controls and Adolescent Girls with Anorexia Nervosa. Posterior malleolar fracture: Technique and clinical experience of the posterolateral approach.

Articles are of uniformly high quality and written by the world's leading authorities. Evaluation of posterior malleolar fractures and the posterior pilon variant in operatively treated ankle fractures. Ankle fracture treated with the AO principle--an experience with 116 cases. In patients with facial trauma, multidetector computed tomography is the first-choice imaging test because it can detect and characterize even small fractures and their associated complications quickly and accurately.

Subcondylar fractures and some patterns of facial fracture (including bilateral fractures in any facial third and complex midface fractures, Le Fort I), especially in association with skull base fractures, confer increased risk of blunt carotid artery injury [33]. 1), but Talbot et al. Only 1/26 patients was noted to have loss of fixation. 638, 1–42, https://doi.org/10.1016/j.tecto.2014.10.003 (2015). Some studies have suggested that outcomes correlate to the extent of the injury and are not necessarily affected by the posterior malleolus fragment alone, but rather by concomitant injury to articular cartilage, ligamentous structures, talar vascularity, and the presence of osteochondral fragments [15]. In the absence of evidence to the contrary, it is thus reasonable to assume that shape for the Etna magma chamber. Most surgeons like to choose the incision just between the peroneal tendons and Achilles tendon (Fig. Facial fractures: classification and highlights for a useful report. In this perspective, open access journals are instrumental in fostering researches and achievements. described the single oblique posterolateral approach that was more closed with fibula than others and found that it had the potential to decrease the incidence of sural nerve injury because of the smaller incision size [30]. J. Geophys. b, c Middle cranial fossa axial CT images from two different patients show extension of the fracture into the sphenoid bone and skull base affecting the carotid canal (white arrow in b) and foramen ovale (black arrow in c) with possible injury to carotid arteries and cranial nerves. reported the surgery was complicated by skin necrosis around the incision in 2 (4%) patients and sural nerve damage in 2 (4%) patients [30]. While some authors have found no differences regarding clinical outcomes and ankle stability in posterior malleolus fracture with or without posterior fixation, others have found that large fragments undergoing reduction and fixation yielded better results than those without fixation. Knowing the dimensions of a dyke, it is possible to calculate the volume of magma needed to form it. strike dimension) of 2760 m. This ratio takes into account the increasing lateral or strike dimension (‘lengths’) of dykes in relation to dyke thickness with increasing crustal depth as a result of increasing Young’s modulus25. González, P. J. Drijfhout van Hooff CC, Verhage SM, Hoogendoorn JM. From the estimated strain energy, we infer the potential of dykes injected from the magma chamber to reach the surface so as to supply magma to eruptions in Etna. An extensile posteromedial approach with dislocation of the talus laterally and complete release of soft-tissue attachments to the posterior malleolus has also been described.

Carr J. Malleolar fractures and soft tissue injuries of the ankle.

A la présidentielle de mai 1995, il y a deux candidats gaullistes en concurrence : Balladur (alors au sommet dans les sondages) et Chirac (donné… 1995 : la fracture sociale on Vimeo Join Thus, to rupture one square metre of rock during the propagation of an extension fracture such as a dyke, elastic energy of the order of 107 J must be transformed into surface energy, which is the energy needed to rupture the rock and move the rupture surfaces apart25. Surgeons require information about the anatomic landmarks and features of the fracture such as the degree of displacement and comminution so they can plan treatment and predict possible complications. Understanding risks and complications in the management of ankle fractures. Facial anatomy. It is essential to use shared terminology to refer to the pattern of facial fractures in radiology reports. The upper Le Fort level used to be important because there were few treatments that would not address the loss of anteroposterior projection eventually leading to elongated or flattened faces; however, the lower Le Fort level is still very important because of the occlusion, which can need early repair. Branca, S., Coltelli, M., De Beni, E. & Wijbrans, J. Geological evolution of Mount Etna volcano (Italy) from earliest products until the first central volcanism (between 500 and 100 ka ago) inferred from geochronological and stratigraphic data. J Comput Assist Tomogr. Share the love: refer a friend and get $50. Alveolar process fracture.

This energy is theoretically sufficient for the formation of a dyke-fracture (or other extension fractures) with an area of about 28 km2.