scholarly journals ROTATION OF UPPER LIMBS IN THE OVERWEIGHT

2014 ◽  
Vol 04 (03) ◽  
pp. 043-044
Author(s):  
Arunachalam Kumar
Keyword(s):  
Body Weight ◽  
Upper Limb ◽  
Skin Color ◽  
Axial Rotation ◽  
Upper Limbs ◽  
Human Morphology ◽  
Ethnic Variations

AbstractThe human body's structure is remarkable in that it is basically uniform across the populations. Apart from a few dissimilarities in skin color and external features, at the visceral and microscopic levels, man is unusually identical. Minor ethnic variations, both acquired or congenital and atavistic traits apart, human morphology is universal.In this brief communication I present and discuss an observation made on the position of the free upper limb in the erect adult. It is seen that body weight influences forelimb position. In the stout, stocky and overweight, the upper limb is at rest, held medially rotated (axially); the degree of axial rotation being directly related to the increase in body weight.

scholarly journals Genetics and breeding of a black-bone and blue eggshell chicken line. 1. Body weight, skin color, and their combined selection

2021 ◽  
Vol 100 (5) ◽  
pp. 101035
Author(s):  
Huanhuan Wang ◽  
Avigdor Cahaner ◽  
Lifeng Lou ◽  
Lei Zhang ◽  
Ying Ge ◽  
...  
Keyword(s):  
Body Weight ◽  
Skin Color ◽  
Chicken Line ◽  
Combined Selection

Clinical Application of Scalp Cluster Needling Combined with Bobath Technique in Upper Limb Spastic Paralysis After Stroke of Vertebral Artery Type

2021 ◽  
Author(s):  
Aimin Gong ◽  
Mengjie Zeng ◽  
Zhiquan Wu
Keyword(s):  
Treatment Group ◽  
Acupuncture Therapy ◽  
Vertebral Artery ◽  
Upper Limb ◽  
Training Group ◽  
Control Group ◽  
Upper Limbs ◽  
Spastic Paralysis ◽  
Rehabilitation Training ◽  
The Difference

To observe the difference in clinical effects of scalp-point cluster acupuncture combined with rehabilitation training in treating spastic paralysis of upper limbs after stroke. Using a randomized controlled design, 96 patients with upper limb spastic paralysis after stroke were randomly divided into two groups: treatment group (scalp acupuncture plus rehabilitation training group 48 cases), control group (rehabilitation training group 48 cases). After 2 courses of treatment, it was judged by observing clinical efficacy evaluation, Ashworth classification, and Fugl-Meyer (FMA) score. The total effective rate was 91.7% in the treatment group and 68.7% in the control group; the difference between the two groups was statistically significant (P <0.05). Before treatment, the difference in Ashworth classification between the two groups was not statistically significant (P> 0.05); after treatment, the difference between the two groups was statistically significant (P <0.01). After treatment, the difference between the two groups was statistically significant (P＜0.05). The Fugl-Meyer (FMA) scores of the two groups of patients before treatment were comparable (P>0.05), and there were significant differences between the two groups after treatment (P <0.05). The difference of Fugl-Meyer (FMA) scores between the two groups was statistically significant (P < 0.01). Scalp cluster acupuncture therapy is more effective than traditional acupuncture therapy alone in treating vertebral artery type cervical spondylosis. Scalp cluster acupuncture combined with Bobath technique is effective in treating spastic paralysis of upper limbs after stroke, and it is worthy of clinical application.

scholarly journals O EFEITO DA REALIDADE VIRTUAL NA CAPACIDADE FUNCIONAL DE MEMBROS SUPERIORES EM INDIVÍDUOS COM HEMIPARESIA

2020 ◽  
Vol 12 (1) ◽  
pp. 38-44
Author(s):  
Nicoly Ribeiro Uliam ◽  
Isabella Cristina Leoci ◽  
Silas de Oliveira Damasceno ◽  
Caroline Nunes Gonzaga ◽  
Isabela Bortolim Frasson ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Upper Limb ◽  
Functional Capacity ◽  
Normal Function ◽  
Manual Dexterity ◽  
Upper Limbs ◽  
Partial Loss ◽  
Nine Hole Peg Test

Stroke maylead to total and/or partial loss of normal function inone of the upper limbs, and therehabilitation is one of the main focuses of physiotherapists.The objective was to analyze the effects of virtual reality on upper limb functional capacity in individuals with hemiparesis. Initially they were evaluated for manual dexterity by the Nine Hole Peg Test (NHPT) and Box and Blocks Test (BBT) then be conductedto perform a 16-session protocol using virtual reality game through Nintendo WiiTMconsole. ™.We included 10 individuals with mean age of 64.5±9.54 and did not demonstrated significant results when comparing the moments, only a small effect (d=0.23) was found in the left upper limb in the NHPT. It was concluded, there was no significant improvement in the functional capacity of the upper limbs using virtual reality in individuals with hemiparesis.

scholarly journals Analisis Postur Kerja Operator dengan Metode Rula di Area Gas Cutting

2017 ◽  
Vol 3 (2) ◽  
pp. 73
Author(s):  
Irwan Pegiardi ◽  
Firdanis Setyaning Handika ◽  
Supriyadi Supriyadi
Keyword(s):  
Upper Limb ◽  
Research Method ◽  
The Body ◽  
Sitting Position ◽  
Upper Limbs ◽  
Work Posture ◽  
Long Time ◽  
Group A ◽  
Group B

The gas cutting area has several jobs that are risky to the operator, such as activities with squatting, bending positions. This study aims to determine the risk of work in the gas cutting area as a basis for improving work posture. The method used is RULA (Rapid Upper Limb Assessment) is a research method for investigating disorders of the upper limbs. By measuring the group A score and group B score. Based on the results of the RULA value in the process of operating the machine with a sitting position with a score 3. clearing the cutting plate with a bent position with a score of 5, and the highest score 6 in the grinding plate cutting. To reduce pain in the neck, torso, and arms, operators should not do work postures that cause pain in the body for a long time.

scholarly journals Quality parameters for a multimodal EEG/EMG/kinematic brain-computer interface (BCI) aiming to suppress neurological tremor in upper limbs

F1000Research ◽  
2013 ◽  
Vol 2 ◽  
pp. 282 ◽  
Author(s):  
Giuliana Grimaldi ◽  
Mario Manto ◽  
Yassin Jdaoudi
Keyword(s):  
Upper Limb ◽  
Functional Disability ◽  
Inertial Sensors ◽  
Brain Computer Interface ◽  
Quality Parameters ◽  
Computer Interface ◽  
Upper Limbs ◽  
Original Algorithm ◽  
Daily Life Activities ◽  
New Treatment

Tremor is the most common movement disorder encountered during daily neurological practice. Tremor in the upper limbs causes functional disability and social inconvenience, impairing daily life activities. The response of tremor to pharmacotherapy is variable. Therefore, a combination of drugs is often required. Surgery is considered when the response to medications is not sufficient. However, about one third of patients are refractory to current treatments. New bioengineering therapies are emerging as possible alternatives. Our study was carried out in the framework of the European project “Tremor” (ICT-2007-224051). The main purpose of this challenging project was to develop and validate a new treatment for upper limb tremor based on the combination of functional electrical stimulation (FES; which has been shown to reduce upper limb tremor) with a brain-computer interface (BCI). A BCI-driven detection of voluntary movement is used to trigger FES in a closed-loop approach. Neurological tremor is detected using a matrix of EMG electrodes and inertial sensors embedded in a wearable textile. The identification of the intentionality of movement is a critical aspect to optimize this complex system. We propose a multimodal detection of the intentionality of movement by fusing signals from EEG, EMG and kinematic sensors (gyroscopes and accelerometry). Parameters of prediction of movement are extracted in order to provide global prediction plots and trigger FES properly. In particular, quality parameters (QPs) for the EEG signals, corticomuscular coherence and event-related desynchronization/synchronization (ERD/ERS) parameters are combined in an original algorithm which takes into account the refractoriness/responsiveness of tremor. A simulation study of the relationship between the threshold of ERD/ERS of artificial EEG traces and the QPs is also provided. Very interestingly, values of QPs were much greater than those obtained for the corticomuscular module alone.

scholarly journals Maturational stages: comparison of growth and physical capacity indicators in adolescents

2018 ◽  
Vol 28 (1) ◽  
pp. 42 ◽  
Author(s):  
Vanessa Carla Monteiro Pinto ◽  
Petrus Gantois Massa Dias dos Santos ◽  
Rafaela Catherine Da Silva Cunha de Medeiros ◽  
Francisco Emílio Simplício Souza ◽  
Thaisys Blanc dos Santos Simões ◽  
...  
Keyword(s):  
Upper Limb ◽  
Motor Performance ◽  
Evaluation Method ◽  
Physical Capacity ◽  
Lower Limbs ◽  
Stage Iii ◽  
Childhood And Adolescence ◽  
Upper Limbs ◽  
Explosive Strength ◽  
Maturational Stage

Introduction: The identification of physical capacity is an important marker related to healthy behavior during childhood and adolescence, in which some factors appear to contribute to motor performance such as maturation and hormonal levels. Objective: To compare growth indicators, physical capacity and hormonal markers according to gender and maturational stage in adolescents. Methods: Eighty-nine adolescents of both genders aged 10-13 years participated in the study. Sexual maturation was evaluated using the Tanner’s self-evaluation method. Physical capacity (explosive strength of upper and lower limbs, upper limb velocity and agility) and hormonal markers (testosterone and estradiol) were evaluated through the chemiluminescence method. Results: In the comparison by gender, girls had higher weight (p = 0.023), height (p = 0.018) and fat percentage values (p = 0.001), while boys presented better motor performance for the explosive strength of upper limbs (p = 0.005) and lower limbs (p = 0.011), agility (0.018) and upper limb velocity (p = 0.014). Regarding maturational stage, boys did not present differences in any variable analyzed; (Stage V versus I), height (stage III, IV and V versus I) and upper limb explosive strength (stage III and IV versus I). Conclusion: Growth, weight and height, as well as explosive strength of upper limbs were higher in girls at more advanced maturational stages and appear to be gender dependent.

scholarly journals Cross-Sectional Survey of Musculoskeletal Disorders in Workers Practicing Traditional Methods of Underground Coal Mining

2020 ◽  
Vol 17 (7) ◽  
pp. 2566
Author(s):  
Madiha Ijaz ◽  
Sajid Rashid Ahmad ◽  
Muhammad M. Akram ◽  
Steven M. Thygerson ◽  
Falaq Ali Nadeem ◽  
...  
Keyword(s):  
Coal Mining ◽  
Upper Limb ◽  
Lower Limb ◽  
Lower Limbs ◽  
Underground Mines ◽  
Upper Limbs ◽  
Underground Coal Mining ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
R Programming

Background: In subcontinental underground mines, coal mining is carried out manually and requires many laborers to practice traditional means of coal excavation. Each task of this occupation disturbs workers’ musculoskeletal order. In order to propose and practice possible ergonomic interventions, it is necessary to know what tasks (drilling and blasting, coal cutting, dumping, transporting, timbering and supporting, loading and unloading) cause disorder in either upper limbs, lower limbs, or both. Methods: To this end, R-programming, version R 3.1.2 and SPSS, software 20, were used to calculate data obtained by studying 260 workers (working at different tasks of coal mining) from 20 mines of four districts of Punjab, Pakistan. In addition, a Standard Nordic Musculoskeletal Questionnaire (SNMQ) and Rapid Upper Limb Assessment (RULA) sheet were used to collect data and to analyze postures respectively. Results: In multi regression models, significance of the five tasks for upper and lower limb disorder is 0.00, which means that task based prevalence of upper and lower limb disorders are common in underground coal mines. The results of the multiple bar chart showed that 96 coal cutters got upper limb disorders and 82 got lower limb disorders. The task of timbering and supporting was shown to be dangerous for the lower limbs and relatively less dangerous for the upper limbs, with 25 workers reporting pain in their lower limbs, and 19 workers reporting pain in their upper limbs. Documented on the RULA sheet, all tasks got the maximum possible score (7), meaning that each of these tasks pose a threat to the posture of 100% of workers. The majority of participants (182) fell in the age group of 26 to 35 years. Of those workers, 131 reported pain in the lower limbs and slight discomfort (128) in the upper limbs. The significance value of age was 0.00 for upper limb disorder and was 0.012 for lower limb disorder. Frequency graphs show age in direct proportion to severity of pain while in inverse proportion with number of repetitions performed per min. Conclusions: All findings infer that each task of underground coal mining inflicts different levels of disorder in a workers’ musculoskeletal structure of the upper and lower limbs. It highlighted the need for urgent intervention in postural aspects of each task.

Wearable sensing devices for upper limbs: A systematic review

2020 ◽  
Vol 235 (1) ◽  
pp. 117-130
Author(s):  
Mingjie Dong ◽  
Bin Fang ◽  
Jianfeng Li ◽  
Fuchun Sun ◽  
Huaping Liu
Keyword(s):  
Upper Limb ◽  
State Of The Art ◽  
Electronic Devices ◽  
The Body ◽  
Future Research ◽  
Upper Limbs ◽  
Advantages And Disadvantages ◽  
Wearable Sensing ◽  
Fast Development ◽  
Manufacturing Technologies

Wearable sensing devices, which are smart electronic devices that can be worn on the body as implants or accessories, have attracted much research interest in recent years. They are rapidly advancing in terms of technology, functionality, size, and real-time applications along with the fast development of manufacturing technologies and sensor technologies. By covering some of the most important technologies and algorithms of wearable devices, this paper is intended to provide an overview of upper-limb wearable device research and to explore future research trends. The review of the state-of-the-art of upper-limb wearable technologies involving wearable design, sensor technologies, wearable computing algorithms and wearable applications is presented along with a summary of their advantages and disadvantages. Toward the end of this paper, we highlight areas of future research potential. It is our goal that this review will guide future researchers to develop better wearable sensing devices for upper limbs.

scholarly journals The Effects of Conditioning Training on Body Build, Aerobic and Anaerobic Performance in Elite Mixed Martial Arts Athletes

2019 ◽  
Vol 70 (1) ◽  
pp. 223-231 ◽  
Author(s):  
Łukasz Tota ◽  
Wanda Pilch ◽  
Anna Piotrowska ◽  
Marcin Maciejczyk
Keyword(s):  
Body Composition ◽  
Physical Fitness ◽  
Body Fat ◽  
Upper Limb ◽  
Martial Arts ◽  
Peak Power ◽  
Aerobic Performance ◽  
Upper Limbs ◽  
Mixed Martial Arts ◽  
Body Build

Abstract The aim of the study was: 1. to evaluate the effects of conditioning training on body build and physical fitness in elite mixed martial athletes, 2. to investigate the training load structure and assess body build as well as the physiological profile of mixed martial arts athletes. Fifteen MMA male athletes (body mass: 79.8 ± 3.9 kg; body height: 178.7 ± 7.9 cm; body fat: 13.4 ± 1.6%) were involved in the study. The average training experience of athletes equalled 11 ± 1.1 years. Body composition, upper limb peak anaerobic power and aerobic performance were assessed before and after the preparatory phase. During each evaluation, athletes underwent two stress tests: the Wingate test for the upper limbs (upper limb anaerobic peak power measurement) and the graded exercise test until volitional exhaustion (maximal oxygen uptake measurement and second ventilatory threshold determination). Training means were investigated for the workload type, intensity and exercise metabolism. In the follow-up, body fat mass decreased, while anaerobic peak power and aerobic performance improved. Improvement in the time to obtain and maintain peak power in the upper limbs was noted. Training periodization resulted in advantageous body composition changes and improved physical fitness of the MMA athletes.

The Human Engineering Analysis of the Racing Wheelchair

2012 ◽  
Vol 538-541 ◽  
pp. 2802-2806 ◽  
Author(s):  
Tian Min Guan ◽  
Lei Lei ◽  
Jiang Bo Li
Keyword(s):  
Upper Limb ◽  
Human Body ◽  
Engineering Properties ◽  
Upper Limbs ◽  
Human Engineering ◽  
Engineering Analysis ◽  
General Evaluation ◽  
Kinematic Theory ◽  
Body Kinematic ◽  
D Model

In order to improve the human engineering properties for the racing wheelchair, using the CATIA Human Engineering Analysis module, this paper established the human body 3-D model, analyzed the eligibility of the hold and the extend for the racing wheelchair, analyzed and evaluated the comfort of three typical sports postures of human body. The general evaluation results accorded with the human body kinematic theory, and the upper limb comfort gradually became better, in a movement cycle of the upper limbs driving the wheelchair.

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