Introduction: The purpose of this prospective study was to describe the clinic pathological varieties of fracture-dislocations of Lisfranc joint and outcome of treatment. Patients and Methods: This study was conducted on 21 cases of fracture-dislocations of the Lisfranc joint treated in our orthopedics trauma unit from 2010 to 2013. We selected middle foot pure dislocations or associated with L...

Peroneus longus rupture with associated involvement of the os peroneum is an uncommon injury, and a small number of cases have been reported. Several mechanisms of injury have been suggested, but the most accepted theory is due to an inversion force placed on a cavovarus foot type. The sesamoid often becomes the focal point of the mechanical stresses and may fracture. Although the purpose of th...

Most peroneal tendon ruptures are the result of an inversion ankle sprain. Usually tears of the peroneal tendons are partial ruptures called longitudinal tears. Partial and complete rupture of peroneus longus tendon do occur but are far less common than injuries seen in peroneus brevis. The weakest point of peroneus longus tendon is the point where it changes direction and rounds the plantar su...

In this paper, a very efficient method, called single matrix block analyzer (SMBA), has been developed to determine relative permeability and capillary pressure curves from spontaneous imbibition (SI) data. SMBA mimics realistically the SI tests by appropriate boundary conditions modeling. In the proposed method, a cuboid with an identical core plug height is considered. The equal dimensions of...

Lisfranc fracture dislocations are an often misdiagnosed injury pattern, which if left unreduced can lead to signifi cant disability (1-5). The articulation between the bases of the 5 metatarsals, cuneiforms, and cuboid has been termed the Lisfranc joint (6, 7). Lisfranc joint represents a junction between the forefoot and the midfoot. Three functional columns make up the tarsometatarsal area, ...

A plain radiograph showed discrete areas of calcification around the cuboid and bases of his 4th and 5th metatarsals, with scalloping of the cuboid in keeping with a long standing pressure effect (fig. 1); these features were reported as being consistent with synovial chondromatosis. Magnetic resonance imaging (MRI) confirmed the diagnosis by revealing multiple foci of low signal intensity surr...

Leading topic of this article is description of Lorentz forces in the container with cuboid and cylindrical shape. Inside of the container is an electrically conductive melt. This melt is driven by rotating magnetic field. Input data for comparing Lorentz forces in the container with cuboid shape were obtained from the computing program NS-FEM3D, which uses DDS method of computing. Values of Lo...

Microstructure, mechanical properties and phase transformation of a heat-resistant rare-earth (RE) Mg-16.1Gd-3.5Nd-0.38Zn-0.26Zr-0.15Y (wt.%) alloy were investigated. The as-cast is composed equiaxed α-Mg matrix, net-shaped Mg5RE Zr-rich phases. According to aging hardening curves tensile variation, the optimized condition solution treatment at 520 °C for 8 h subsequent 204 12 was selected. con...

To cite: Ersen O, Akyıldız F, Ozyurek S, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2013009954 DESCRIPTION A 22-year-old man was presented to our orthopaedic clinic with right ankle pain after an inversion injury. On physical examination, there was no swelling and range of motion of the ankle joint was normal. The only symptom was pain on the dorsal pa...