optimization of structures for minimum weight has become important in the recent designs. in this study, a genetic optimization algorithm for weight minimization of steel frames has been used. the genetic algorithm is an optimization and search technique based on the principles of genetics and natural selection. constraints regarding material strength and serviceability are taken from “aisc cod...

BACKGROUND Anterior cruciate ligament (ACL) reconstruction is associated with a high incidence of second tears (graft tears and contralateral ACL tears). These secondary tears have been attributed to asymmetrical lower extremity mechanics. Knee bracing is one potential intervention that can be used during rehabilitation that has the potential to normalize lower extremity asymmetry; however, lit...

Introduction The review evaluates the up-to-date evidence for the treatment of spinal deformities, including scoliosis and hyperkyphosis in adolescents and adults. Material and Methods The PubMed database was searched for review articles, prospective controlled trials and randomized controlled trials related to the treatment of spinal deformities. Articles on syndromic scoliosis were excluded...

Introduction The project “EU-Way” funded by the EC aims to develop and clinically evaluate non-invasive technologies that create bidirectional physiological links between a hand assistive device (like a prosthesis or an exoskeleton) and the patient's volition. These links will be achieved by means of interfaces based on novel principles that combine multilevel biosignals and multimodal se...

The purpose of this prospective observational study was to evaluate the effectiveness of the Dynamic SpineCor System for adolescent idiopathic scoliosis in accordance with the standardized outcome criteria proposed by the Scoliosis Research Society Committee on Bracing and Nonoperative Management. The SpineCor System is the first and only truly dynamic brace, which provides a progressive correc...

Objective: The current study is aimed at evaluating the effect of active muscle on the dynamics of the pre-impact bracing car occupant using numerical simulations. The objective of the study includes identifying the sensitivity of occupant injury metrics to the level of pre-impact bracing action. Problem Outline: Bracing or pre-impact muscle tensing, one of the key reflexive actions adopted fre...

BACKGROUND Traditionally, odontoid fractures have been treated with different bracing techniques resulting in variable degrees of successful healing. Surgical intervention is becoming more widely practiced as a primary intervention. The purpose of this report was to survey our recent experience in southern Alberta to determine potential outcome differences in management strategies. METHODS We...

BACKGROUND Pre-pubertal idiopathic scoliosis (IS) is associated with high risk of bracing ineffectiveness. Integrated multidimensional maturity assessments are useful but complex to predict the high-risk occurrence of curve progression. This study is designed to provide a simple screening method for brace effectiveness by determining whether or not the braced curve behavior at growth spurt, bei...

As enthusiastic readers of EBSJ, we thank the authors for the immense work they have done in tackling a difficult and important topic.1 In general, we agree with their conclusions. We also support their call for more reliable evidence. And we share the hope of the editors that large studies currently on the way in North America will provide it. There are, however, two points in their article we...