background many different surgical techniques have been described to stabilize the acromion-clavicular (ac) dislocations. so far many of these procedures are performed only in arthroscopy. objectives in this study, we describe a new technique that utilizes the tightrope with a mini-invasive open approach for the acute stabilization of the acromion-clavicular joint (acj) dislocation. patients an...

The microstructures and dislocation configurations in nanostructured Cu processed by a new technique, repetitive corrugation and straightening (RCS), were studied using transmission electron microcopy (TEM) and high resolution TEM. Most dislocations belong to 60° type and tend to pile up along the {111} slip planes. Microstructural features including low-angle grain boundaries (GBs), high-angle...

OBJECTIVE To introduce the Spaso technique for reducing anterior shoulder dislocation by reporting the success rate of the Spaso technique performed by junior emergency medicine residents. DESIGN Retrospective case series. SETTING Urban accident and emergency department. PARTICIPANTS Patients with anterior shoulder dislocations. INTERVENTIONS The Spaso technique was applied by the emerg...

We perform atomistic simulations of dislocation nucleation in defect free crystals in 2 and 3 dimensions during indentation with circular (2D) or spherical (3D) indenters. The kinematic structure of the theory of Field Dislocation Mechanics (FDM) is shown to allow the identification of a local feature of the atomistic velocity field in these simulations as indicative of dislocation nucleation. ...

Density of dislocations in the near-surface layer was investigated X-cut LiNbO3 depending on thermal annealing temperature range 400°C–600°C. A dynamic model randomly distributed has been developed for by using X-ray diffraction. The experimental results showed that dislocation density reached minimum at 500°C, with analysis being performed when wet selective etching and diffraction methods wer...

OBJECTIVES To the best of knowledge, this was the first study of scapular manipulation technique (SMT) in Asia. We conducted this prospective study to report our experiences of reducing anterior shoulder dislocation by SMT without analgesia in a large study group in Iran. METHODS Scapular manipulation technique was applied to 111 patients presenting with anterior shoulder dislocation to the E...

We investigated the clinical outcome of a reconstructive procedure of the medial patellofemoral ligament for the treatment of habitual or recurrent dislocation of the patella in four children (6 knees), with a minimum follow-up of four years. The technique involves transfer of the tendon of semitendinosus to the patella using the posterior one-third of the femoral insertion of the medial collat...

Congenital knee dislocation is a rare anomaly associated with a variety of neuromuscular diseases and deformities. The etiology of this condition remains unclear, but it is usually associated with a variety of disorders, such as Larsen's syndrome, arthrogryposis, spondyloepiphyseal dysplasia, Ehlers-Danlos syndrome, Down syndrome, and Streeter's dysplasia. It is rarely an isolated entity, and 6...

INTRODUCTION Caudal septal dislocation is a respiratory and cosmetic problem. The correction of caudal septal dislocation is a challenging issue. Although different modalities have been described for the treatment, it is still controversial. OBJECTIVES This study aims to describe a two-level suture technique which can be used to correct and stabilize the septum in the columellar pocket. MET...

UNLABELLED Dislocation of the temporomandibular joint occurs when the mandibular condyle exits the glenoidal cavity and remains anteriorly locked to the articular eminence. It is repetitive (recurrent dislocation), usually associated with mandibular hypermobility and inclination of the articular eminence. AIM This study intended to clinically and radiologically assess the technique of eminect...