Acute dislocation of the posterior tibial tendon is an infrequent injury that often missed. This typically observed in young individuals course sports. a case athlete who presented to our orthopedic clinic week after his ankle, following forceful eversion foot during football game. Case reports have shown satisfactory results from surgical management, suggesting this preferred treatment option....

This is a report of a 17-year-old wrestler who had suffered from a sport injury during an international competition that led to recurrent shoulder dislocation. Physical examination showed that he had a severe ligamentous laxity. In the magnetic resonance images there were combined humeral avulsion of the glenohumeral ligament (HAGL) and Bankart lesions. Combination of Bankart and HAGL lesions, ...

Background:  The glenohumeral joint becomes dislocated more than any other major joint because it maintains a wide range of motion and its stability is inherently weak. The most common complication following acute initial shoulder dislocation is recurrent dislocation or chronic instability. Imbalance of strength and range of motion in individuals with anterior dislocation can be a contributing ...

Even though a generally accepted opinion is present about conservative management for type 1 and 2 acromioclavicular dislocation surgical 4 to 6 dislocations, different opinions come under play versus in cases with acute 3 joint dislocation. We came across 20 of AC varied age profile (range 18 50 years, mean 34.4±6.5 years). Patients usually complain pain swelling difficulty moving shoulder joi...

INTRODUCTION Patellar dislocation is an emergency. Vertical patellar dislocation is rare, often seen in adolescents and mostly due to sports injuries or high-velocity trauma. Few cases have been reported in the literature. Closed or open reduction under general anesthesia is often needed. We report a case of vertical locked patellar dislocation in a 26-year-old male, which was reduced by a simp...

∑ 3{111} coherent twin boundary (CTB) in face-centered-cubic (FCC) metals and alloys have been regarded as an efficient way to simultaneously increase strength and ductility at the nanoscale. Extensive study of dislocation-CTB interaction has been carried out by a combination of computer simulations, experiments and continuum theory. Most of them, however, are based on the perfect CTB assumptio...

Effects of dislocation emission from a mode I crack and of pinning distances on the behavior of the crack and on fracture toughness in aluminum were studied by using the Molecular Statics Technique with atomic interactions described in terms of the Embedded Atom Method. It was found that aluminum is a ductile material in which the cracks generate dislocations, blunting the cracks. The blunting ...