Abstract:
OBJECTIVES:This study was designed to assess the repeatability of the Emed® ST2 system and identify the range of pressure values observed in the normal foot. METHODS:Measurements were taken from twenty-three healthy subjects, 14 females and 9 males, on two occasions 7 days apart. Begin of contact (BC), end of contact (EC), contact time (CT), peak pressure (PP), instant of peak pressure (IPP), contact area (CA) and pressure-time integral (PTI) were recorded. RESULTS:The coefficient of repeatability (CR) was less than 16.0% for all 63 parameters considered. In 87.3% of the parameters investigated (55 of 63) the CR (expressed as a percentage of the mean) was less than 10%. The highest areas of PP were found under the great toe and second metatarsal heads, with mean (S.D.) equal to 435 kPa (202) and 407 kPa (146), respectively, followed by the third metatarsal head 345 kPa (96) and the hindfoot 332 kPa (93). The CT (% ROP (range of pressure)) was in the range 74-85% under the metatarsal heads, and 71% under the great toe. CA was highest under the heel at 33.8 cm(2). CONCLUSION:Emed® ST2 system was found to be repeatable. The presented range of parameters compared very well to the results presented in the literature for the Emed® ST4 system.
journal_name
Gait Posturejournal_title
Gait & postureauthors
Maetzler M,Bochdansky T,Abboud RJdoi
10.1016/j.gaitpost.2010.06.023subject
Has Abstractpub_date
2010-07-01 00:00:00pages
391-4issue
3eissn
0966-6362issn
1879-2219pii
S0966-6362(10)00181-5journal_volume
32pub_type
杂志文章相关文献
GAIT & POSTURE文献大全abstract::The purpose of this study was to assess the reliability of 24 kinetic and kinematic variables from three synchronized systems used to represent normal running gait. Five male runners (mean 23.4 years, mass 80.2 kg) ran down a runway at a constant velocity (3.5-4.0 m/s). This was repeated until 10 acceptable trials had...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/s0966-6362(01)00125-4
更新日期:2001-10-01 00:00:00
abstract:BACKGROUND:The impact that mechanical factors might have on gait reorganization was evaluated by the relationship between muscle mechanical capacity of isolated leg muscle groups and transition speed in previous studies. However, until now there are no studies that explored the relationship between muscle mechanical pr...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2020.01.019
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND:Sensory feedback from the visual system along with the vestibular and somatosensory systems is essential for the regulation of normal postural control. Children with strabismus and, therefore, with abnormal binocular vision, may have an altered perception of space and use different sets of cues to determine ...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2018.07.173
更新日期:2018-09-01 00:00:00
abstract:BACKGROUND:The main objective of total knee arthroplasty is to relieve pain, restore normal knee function, and improve gait stability. Significant flexion contractures can severely impair function after surgery. The purpose of this study is to evaluate the efficacy of implementing a continuous proximal sciatic nerve bl...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2018.08.021
更新日期:2018-10-01 00:00:00
abstract:BACKGROUND:Cystic Fibrosis (CF), affecting functional exercise capacity generally measured by submaximal exercise test such as 6min walk test, is a progressive, autosomal recessive and metabolic disorder. Three-axis accelerometers, which are used during gait, are an easy way to assess gait parameters in patients and he...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2020.02.018
更新日期:2020-05-01 00:00:00
abstract::Portable inertial measurement units (IMUs) are suitable for motion analysis outside the laboratory. However, IMUs depend on the calibration of each body segment to measure human movement. Different calibration approaches have been developed for simplicity of use or similarity to laboratory motion analysis, but they ha...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2017.02.029
更新日期:2017-05-01 00:00:00
abstract::Children with cerebral palsy frequently walk with excessive internal rotation of the hip. Spastic medial hamstrings or adductors are presumed to contribute to the excessive internal rotation in some patients; however, the capacity of these muscles to produce internal rotation during walking in individuals with cerebra...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/s0966-6362(00)00046-1
更新日期:2000-06-01 00:00:00
abstract:INTRODUCTION:In this paper, the Gait Deviation Index (GDI) was used as a convenient method to evaluate pre-to-postoperative gait pattern changes after total hip arthroplasty and identify factors which might be predictive of outcome. DESIGN:Three-dimensional gait data from a randomized clinical trial was used to determ...
journal_title:Gait & posture
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.gaitpost.2015.02.009
更新日期:2015-06-01 00:00:00
abstract::This study assessed the relationship between walking speed and common temporal-spatial stride-parameters to determine if a change in gait strategy occurs at extremely slow walking speeds. Stride-parameter models that represent slow walking can act as a reference for lower extremity exoskeleton and powered orthosis con...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2018.01.003
更新日期:2018-03-01 00:00:00
abstract::In the present study, we quantified the isolated contributions of eight determinants of gait on the vertical center of mass (CoM) displacement of both typically developing children and children with cerebral palsy (CP). The role of these determinants, on vertical excursion, has never been examined for children or chil...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2006.09.079
更新日期:2007-07-01 00:00:00
abstract:BACKGROUND:Running is a fundamental movement skill important for participation in physical activity. Children with cerebral palsy (CP) who are classified at Gross Motor Function Classification Scale (GMFCS) level I and II are able to run but may be limited by neuromuscular impairments. RESEARCH QUESTION:To describe th...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2019.02.018
更新日期:2019-05-01 00:00:00
abstract::Childhood obesity is commonly associated with a pes planus foot type and altered lower limb joint function during walking. However, limited information has been reported on dynamic intersegment foot motion with the level of obesity in children. The aim of this study was to explore the relationships between intersegmen...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2015.12.009
更新日期:2016-02-01 00:00:00
abstract::The Sit-To-Stand (STS) transition is a mechanically demanding task that may pose particular challenges for individuals with lower limb osteoarthritis (OA). Biomechanical features of STS have been investigated in patients with OA, but not in patients with early stage hip OA. The purpose of this study was to explore int...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2013.09.010
更新日期:2014-02-01 00:00:00
abstract:BACKGROUND:The six-minute walk (6MW) is a common walking outcome in multiple sclerosis (MS) thought to measure fatigability in addition to overall walking disability. However, direct evidence of 6MW induced gait deterioration is limited by the difficulty of measuring qualitative changes in walking. OBJECTIVES:This stu...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2016.07.184
更新日期:2016-09-01 00:00:00
abstract:BACKGROUND:Stair walking contributed to 26% of self-reported falls and become the leading cause of accidental death for the elderly. The risk of fall increases while performing a cognitive task, like talking and/or reasoning. RESEARCH QUESTION:Our work aimed to found out whether body stability under physical-cognitive...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2018.08.008
更新日期:2018-10-01 00:00:00
abstract::Active control of trunk motion is believed to enable humans to maintain stability during walking, suggesting that stability of the trunk is prioritized over other segments by the nervous system. We investigated if superior segments are more stable than inferior segments during walking and if age-related differences ar...
journal_title:Gait & posture
pub_type: 临床试验,杂志文章
doi:10.1016/j.gaitpost.2009.05.003
更新日期:2009-08-01 00:00:00
abstract::Skeletal abnormalities, affecting posture and walking pattern, increase with motor impairment in children with cerebral palsy (CP). However, it is not known whether these skeletal malalignments occur in children with slight motor impairment. Our aim was to evaluate skeletal malalignment at the level of the pelvis and ...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2016.06.029
更新日期:2016-09-01 00:00:00
abstract:BACKGROUND:Computerized dynamic posturography is commonly used to assess balance in service members, but normative values for the military population have not been established. RESEARCH QUESTION:What are the normative values for the Motor Control Test (MCT), Sensory Organization Test (SOT) and the enhanced SOT (eSOT) ...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2021.01.014
更新日期:2021-01-18 00:00:00
abstract::In the last decade, various methods for the estimation of gait events and temporal parameters from the acceleration signals of a single inertial measurement unit (IMU) mounted at waist level have been proposed. Despite the growing interest for such methodologies, a thorough comparative analysis of methods with regards...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2014.07.007
更新日期:2014-09-01 00:00:00
abstract::Previous research exploring a lateral stepping gait utilized amount of variability (i.e. coefficient of variation) in the medial-lateral (ML) and anterior-posterior (AP) direction to propose that the central nervous system's active control over gait in any direction is dependent on the direction of progression. This s...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2012.10.017
更新日期:2013-05-01 00:00:00
abstract::Tripping over obstacles is a common cause of falls in older adults, and muscle fatigue, which can alter walking patterns, may add to this risk. To date, no study has examined the effect of lower limb muscle fatigue on obstacle negotiation in older adults. 30 older adults (13 women, aged 78.3 [6.2] years) negotiated a ...
journal_title:Gait & posture
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.gaitpost.2012.09.004
更新日期:2013-04-01 00:00:00
abstract::A previous study reported a 45% incidence of falling among allogeneic haematopoietic stem cell transplantation (allo-HSCT) patients during hospitalisation. We investigated balance and physical function in allo-HSCT patients. Thirty patients (18 men and 12 women) who underwent allo-HSCT between February 2013 and Septem...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2015.07.011
更新日期:2015-09-01 00:00:00
abstract:BACKGROUND:Several studies have shown that the kinematics of standing body sway can be influenced by the provision of real time feedback about postural activity through visual displays. RESEARCH QUESTION:We asked whether real time visual feedback about the position of the body's center of pressure (COP) might affect b...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2018.08.005
更新日期:2018-09-01 00:00:00
abstract:BACKGROUND AND AIMS:In many applications, it is essential that the evaluation of a given motor task is not affected by the restrictions of the laboratory environment. To accomplish this requirement, miniature triaxial inertial and magnetic sensors can be used. This paper describes an anatomical calibration technique fo...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2008.04.003
更新日期:2008-11-01 00:00:00
abstract::There may be concerns about the validity of kinetic models when studying locomotion in obese subjects (OS). The aim of the present study was to improve and validate a relevant representation of obese subject from four kinetic models. Fourteen teenagers with severe primary obesity (BMI = 40 +/- 5.2 kg/m(2)), were studi...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2005.01.002
更新日期:2006-02-01 00:00:00
abstract::Elite endurance runners are characterised by their performance ability and higher running economy. However, there is relatively little research aimed at identifying the biomechanical characteristics of this group. This study aimed to understand how motions of the pelvis, lumbar spine and thorax change with speed in a ...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2016.03.011
更新日期:2016-05-01 00:00:00
abstract:AIM:To investigate lower limb biomechanical strategy during stair walking in patients with diabetes and patients with diabetic peripheral neuropathy, a population known to exhibit lower limb muscular weakness. METHODS:The peak lower limb joint moments of twenty-two patients with diabetic peripheral neuropathy and thir...
journal_title:Gait & posture
pub_type: 评论,杂志文章
doi:10.1016/j.gaitpost.2016.03.007
更新日期:2016-05-01 00:00:00
abstract:PURPOSE:Individuals with knee osteoarthritis (OA) experience pain, frontal plane joint laxity and instability. Co-contraction can control laxity and instability but may place constraints on the variability of the knee's motion during gait. Slight variation among gait cycles is normal, but reduced variability of joint m...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2005.06.003
更新日期:2006-06-01 00:00:00
abstract:BACKGROUND:Many people with multiple sclerosis (pwMS) experience walking impairments often including foot drop, evident as either reduced dorsiflexion at initial contact and/or at the swing phase of the gait cycle. To measure even subtle differences in ankle kinematics, 3D gait analysis is considered a 'gold' standard....
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2019.09.015
更新日期:2019-10-01 00:00:00
abstract::Postural adjustments following mechanical perturbations have been studied in healthy seated humans. However, little is known on the minimal intensity that should be used to provoke a reaction. This knowledge could be essential to assess seated postural deficits in some pathological populations. The goal of the present...
journal_title:Gait & posture
pub_type: 杂志文章
doi:10.1016/j.gaitpost.2009.06.007
更新日期:2009-11-01 00:00:00