INVESTIGATION OF WEIGHT-BEARING SYMMETRY IN A GROUP OF ATHLETES WITH LOW BACK PAIN AND HEALTHY PEOPLE DURING GAIT

2017 ◽  
Vol 17 (05) ◽  
pp. 1750086 ◽  
Author(s):  
MEISSAM SADEGHISANI ◽  
VAHID SOBHANI ◽  
MAJID MOHSENI KABIR ◽  
ALI ASNAASHARI ◽  
PEYMAN RAHMANI ◽  
...  
Keyword(s):  
Risk Factor ◽  
Low Back Pain ◽  
Back Pain ◽  
Weight Bearing ◽  
Force Plate ◽  
Healthy People ◽  
Heel Strike ◽  
Control Group ◽  
Low Back ◽  
Mean Values

The asymmetrical loading applied to legs was proposed as a risk factor for low back pain development. However, this proposed mechanical risk factor was not investigated in the athletes with LBP engaged in rotational demand activities. The aim of the present study was to examine symmetry of weight-bearing in patients with rotational demand activities compared to that in healthy people during gait. In total, 35 subjects, 15 males with LBP and 20 males without LBP, participated in the study. The participants were asked to walk 12 trials in gait lab. Forces applied to legs were recorded by a force plate. Then, the peaks of anteroposterior, mediolateral, and vertical forces were measured. Next, the asymmetrical loads applied to the legs were calculated. The results of our study demonstrated that people with LBP exhibit more asymmetry of vertical peak forces in heel strike and mid-stance. They also exhibited more asymmetry of loading in the anterior direction. But the mean values of ASI of mediolateral and posterior forces in these participants were not significantly different compared to those in the control group. It can be concluded that, in comparison to the healthy subjects, patients with LBP walk with a greater magnitude of asymmetrical weight-bearing at a comfortable speed.

Association of Low Back Pain with Common Risk Factors: A Community Based Study

2014 ◽  
Vol 25 (2) ◽  
pp. 50-55 ◽  
Author(s):  
Mohammad Moin Uddin ◽  
Aminuddin A Khan ◽  
Ahsanul Hoque Chowdhury ◽  
Ranjan Kumar Guha
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Low Back Pain ◽  
Back Pain ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
The Body ◽  
Control Group ◽  
Low Back ◽  
Community Based

Abstract Background Low back pain is very common in Asian communities. It is a major cause of activity limitation. Its risk factors were not studied well in Asian communities. This study was performed in the rural area to see the association of some common posture related and modifiable risk factors of low back pain. Methods This is a community based case-control study. Participants of both sexes between 30 and 60 years were selected who had low back pain. Data were collected with a semi-structured questionnaire and fifty-one participants were interviewed from which 32 had back pain (cases). Risk factor association was compared with age and ethnicity matched 19 patients without low back pain (control group). Results The point prevalence of low backache was 63%. Mean age of the patients was 45.8 (±10.8 SD) years. Seventy per cent of the back pain patients were females and 30% were males. Back pain was significantly associated with the risk factor ‘bending and twisting movements of the body’ (OR= 4.6 with 95% CI= 1.1 to 18.9, p= 0.041). It was not found to be significantly associated with the other studied risk factors. Conclusion Low back pain had a very high prevalence in rural Bangladesh. Bending and twisting movements of spine was the only posture related significant risk factor of low back pain.

Spinal Mechanical Load as a Risk Factor for Low Back Pain

Spine ◽  
2009 ◽  
Vol 34 (8) ◽  
pp. E281-E293 ◽  
Author(s):  
Eric W. P. Bakker ◽  
Arianne P. Verhagen ◽  
Emiel van Trijffel ◽  
Cees Lucas ◽  
Bart W. Koes
Keyword(s):  
Risk Factor ◽  
Low Back Pain ◽  
Back Pain ◽  
Mechanical Load ◽  
Low Back

Gait kinematics in Low Back Pain: A non-linear approach

2021 ◽  
pp. 1-8
Author(s):  
Christos Tsigkanos ◽  
Theano Demestiha ◽  
Chara Spiliopoulou ◽  
Georgios Tsigkanos
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Healthy Subjects ◽  
Infrared Camera ◽  
Low Back ◽  
Movement Variability ◽  
Optoelectronic System ◽  
Mean Values ◽  
Non Linear ◽  
Healthy Participants

BACKGROUND: Kinematic analysis has been a dominant tool for addressing the neuromuscular and proprioceptive alterations that occur in Low Back Pain (LBP) patients. Movement variability is a crucial component of this analysis. During the past years a promising approach appears to be the application of non-linear indices. OBJECTIVE: The aim of the study was to compare movement variability, as expressed mainly by non-linear indices, at the pelvis and lumbar between LBP patients and healthy participants during gait. METHODS: Sixteen (16) LBP patients and thirteen (13) healthy control subjects (non-athletes) participated in the study. Participants walked on a treadmill at different walking conditions while recorded by a 6-infrared camera optoelectronic system. Kinematic variability of pelvic and lumbar movement was analyzed using linear (standard deviation) and non-linear indices (Maximal Lyapunov Exponent – LyE and Approximate Entropy – ApEn). RESULTS: Healthy subjects were found to have significantly greater mean values than LBP patients at seven pelvic and lumbar components in LyE, ApEn and SD. Specifically, the calculated LyE at the pelvis during normal gait was proven to have a sensitivity of 92.3% and a specificity of 90% in the discrimination of healthy subjects from LBP patients. Female subjects presented with higher variability in gait measures than males. CONCLUSION: Healthy participants presented with higher movement variability in their kinematic behavior in comparison to LBP patients. Lower variability values may be partly explained by the attempt of LBP patients to avoid painful end of range of motion positions. In this perspective non-linear indices seem to relate to qualitive characteristics of movement that need to be taken into consideration during rehabilitation.

Urinary Excretion of Hydroxyproline after Fractures

1970 ◽  
Vol 16 (10) ◽  
pp. 853-855
Author(s):  
Mala Herzberg ◽  
Z Oberman ◽  
O Khermosh ◽  
S L Weissman
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Urinary Excretion ◽  
Collagen Metabolism ◽  
Bone Collagen ◽  
Control Group ◽  
Low Back ◽  
Multiple Fractures ◽  
Daily Excretion ◽  
The Mean

Abstract Urinary excretion of hydroxyproline was measured in 12 cases of multiple fractures as an index of bone collagen metabolism. Measurements were made for 10 consecutive days after injury; 10 patients with low back pain served as the control group. With three exceptions, the mean daily excretion of hydroxyproline and the day-to-day variations were within the same range in the group with multiple fractures as in the control group.

scholarly journals Activity Characteristics and Movement Patterns in People With and People Without Low Back Pain Who Participate in Rotation-Related Sports

2013 ◽  
Vol 22 (3) ◽  
pp. 161-169 ◽  
Author(s):  
Ruth L. Chimenti ◽  
Sara A. Scholtes ◽  
Linda R. Van Dillen
Keyword(s):  
Risk Factor ◽  
Low Back Pain ◽  
Back Pain ◽  
Lower Limb ◽  
Movement Pattern ◽  
Low Back ◽  
Habitual Activity ◽  
Design Case ◽  
Lower Limb Movement ◽  
Activity Questionnaire

Many risk factors have been identified as contributing to the development or persistence of low back pain (LBP). However, the juxtaposition of both high and low levels of physical activity being associated with LBP reflects the complexity of the relationship between a risk factor and LBP. Moreover, not everyone with an identified risk factor, such as a movement pattern of increased lumbopelvic rotation, has LBP.Objective:The purpose of this study was to examine differences in activity level and movement patterns between people with and people without chronic or recurrent LBP who participate in rotation-related sports.Design Case:Case-control study.Setting:University laboratory environment.Participants:52 people with chronic or recurrent LBP and 25 people without LBP who all play a rotation-related sport.Main Outcome Measures:Participants completed self-report measures including the Baecke Habitual Activity Questionnaire and a questionnaire on rotation-related sports. A 3-dimensional motion-capture system was used to collect movement-pattern variables during 2 lower-limb-movement tests.Results:Compared with people without LBP, people with LBP reported a greater difference between the sport subscore and an average work and leisure composite subscore on the Baecke Habitual Activity Questionnaire (F = 6.55, P = .01). There were no differences between groups in either rotation-related-sport participation or movement-pattern variables demonstrated during 2 lower-limb-movement tests (P > .05 for all comparisons).Conclusions:People with and people without LBP who regularly play a rotation-related sport differed in the amount and nature of activity participation but not in movement-pattern variables. An imbalance between level of activity during sport and daily functions may contribute to the development or persistence of LBP in people who play a rotation-related sport.

scholarly journals Custom-Made Foot Orthoses as Non-Specific Chronic Low Back Pain and Pronated Foot Treatment

2021 ◽  
Vol 18 (13) ◽  
pp. 6816
Author(s):  
Aurora Castro-Méndez ◽  
Inmaculada Concepción Palomo-Toucedo ◽  
Manuel Pabón-Carrasco ◽  
Javier Ramos-Ortega ◽  
Juan Antonio Díaz-Mancha ◽  
...  
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Chronic Low Back Pain ◽  
Control Group ◽  
Foot Orthoses ◽  
Low Back ◽  
Custom Made ◽  
Foot Posture ◽  
Foot Pronation ◽  
Pain Symptoms

Excessive foot pronation has been reported as being related to chronic low back pain symptoms and risk factors in sports-specific pathologies. Compensating custom-made foot orthotics treatment has not been entirely explored as an effective therapy for chronic low back pain (CLBP). This study aims to observe the effects of custom-made foot orthoses, in subjects with foot pronation suffering from CLBP. A total of 101 patients with nonspecific CLBP and a pronated foot posture index (FPI) were studied. They were randomized in two groups: an experimental one (n = 53) used custom-made foot orthotics, and the control group (n = 48) were treated with non-biomechanical effect orthoses. The CLBP was measured using the Oswestry Disability Index (ODI) Questionnaire and a visual analogue scale (VAS), both for lower back pain. The symptoms were evaluated twice, at first when the subject was included in the study, and later, after 4 weeks of treatment. The analysis of outcomes showed a significant decrease in CLBP in the custom-made foot orthoses participants group (p < 0.001 ODI; p < 0.001 VAS). These findings suggest that controlling excessive foot pronation by using custom-made foot orthoses may significantly contribute to improving CLBP.

scholarly journals Quality of sleep in pregnant woman with low back pain

2015 ◽  
Vol 28 (2) ◽  
pp. 319-326 ◽  
Author(s):  
Vanessa Patrícia Soares de Sousa ◽  
Silvia Oliveira Ribeiro ◽  
Carla Monique Ribeiro de Aquino ◽  
Elizabel de Souza Ramalho Viana
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Sleep Quality ◽  
Pearson Correlation ◽  
Control Group ◽  
Low Back ◽  
Quality Of Sleep ◽  
Pressure Algometer ◽  
The Relationship

Introduction Pregnancy is characterized by several changes in her body. These changes contribute to the emergence of low back pain, which may influence the quality of sleep during pregnancy. Objective To compare the quality of sleep among pregnant women with and without low back pain during pregnancy, examining the relationship between two variables. Materials methods Thirty volunteers aged between 19 and 36 years, divided into control group (CG – n = 16) and Study Group (SG – n = 14), residents in the cities of Natal, were evaluated in the second trimester of pregnancy. To sleep evaluation were used to index the Pittsburgh Sleep Quality and the Epworth Sleepiness Scale. Low back pain was evaluated using the pressure algometer, Visual Analogue Scale (VAS) and Oswestry Disability Index. Statistical analysis used the Shapiro Wilk test, Student’s T test for independent samples and Pearson correlation test. Results The mean gestational and chronological ages were 28.2 ± 3.4 years and 19.9 ± 3.7 weeks, respectively. Sleep quality was lower in SG (8.21 ± 4.8) when compared to CG (5.94 ± 1.7) and was statistically significant (P = 0.021). Analyzing the relationship between sleep quality and pain intensity, it was observed that the variables have a positive correlation between them (r = 0.372, P = 0.043). Conclusion Our findings indicate that sleep quality is decreased in women with low back pain compared to those without pain.

scholarly journals Ultrasound-guided caudal epidural steroid injection in chronic radicular low back pain: short-term electrophysiologic benefits

BJR|Open ◽  
2020 ◽  
Vol 2 (1) ◽  
pp. 20190006
Author(s):  
Maha Emad Ibrahim ◽  
Magdy Ahmed Awadalla ◽  
Aziza Sayed Omar ◽  
Mohammad al-Shatouri
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Control Group ◽  
Low Back ◽  
Ultrasound Guided ◽  
Analog Scale ◽  
Short Term ◽  
F Wave ◽  
Epidural Steroid ◽  
Caudal Epidural

Objective: To assess the short-term efficacy of ultrasound-guided caudal epidural steroid injections (ESIs) in improving pain, and nerve function as measured by electrophysiological testing in chronic radicular low back pain. Methods: Patients diagnosed with chronic radicular low back pain were randomized into one of two groups. The injection group (n = 20) underwent a single ultrasound-guided Caudal ESI of 1 ml of 40 mg ml−1 Triamcinolone Acetonide (Kenacort-A), with local anesthetic. The control group (n = 20) underwent a 12-session physiotherapy program. Both groups were evaluated before and 2 weeks after the intervention using visual analog scale for pain and electrophysiological testing comprising peroneal and tibial terminal motor latencies and F-response latencies and chronodispersion. Results: Both groups showed significant pain reduction on the visual analog scale after the intervention. The injection group showed a significant reduction in F wave chronodispersion post-treatment (<0.01). In the control group, there were no significant differences in F wave parameters pre- and post-treatment (p > 0.05). Conclusion: Caudal ESIs were shown to provide short-term improvement of nerve function as evident by improvement in the electrophysiological parameters sensitive to radiculopathy. It was found to be superior to standard physical therapy in this regard. Advances in knowledge: This work shows a novel electrophysiologic evidence of the short-term efficacy ultrasound-guided caudal ESI.

Obesity as a Risk Factor for Low Back Pain

2018 ◽  
Vol 31 (1) ◽  
pp. 22-27 ◽  
Author(s):  
Ting-Ting Zhang ◽  
Zhen Liu ◽  
Ying-Li Liu ◽  
Jing-Jing Zhao ◽  
Dian-Wu Liu ◽  
...  
Keyword(s):  
Risk Factor ◽  
Low Back Pain ◽  
Back Pain ◽  
Low Back

scholarly journals Effects of Exercises On Pregnancy Related Low Back Pain: A Quasi Experimental Study

2018 ◽  
Vol 08 (03) ◽  
pp. 163-167
Author(s):  
Abida Arif ◽  
Ghousia Shahid ◽  
Muhammad Arif Siddique ◽  
Khalid Aziz ◽  
Muhammad Faisal Fahim
Keyword(s):  
Experimental Study ◽  
Low Back Pain ◽  
Back Pain ◽  
Exercise Therapy ◽  
Post Treatment ◽  
Control Group ◽  
Low Back ◽  
Moderate Pain ◽  
Quasi Experimental ◽  
Experimental Group

Objective: To evaluate the effect of therapeutic exercises on pregnancy related low back pain in a tertiary care hospital of Karachi. Material & Methods: This was a quasi-experimental study with non-probability convenience sampling technique. Study was carried out at Liaquat National Hospital Karachi. Patients were divided into two groups (Experimental and Control). Inclusion criteria were age <30 years, 2nd and 3rd trimester, stable medical status and those who gave the informed consent. Exclusion were pregnancy induced hypertension (>140/90mmHg), Cardiac disease, diabetes mellitus, persistent vaginal bleeding, history of miscarriages, decreased foetal movement. Data was collected through assessment Modified Oswestry Low back pain disability questionnaire. SPSS version 23.0 was used to analyze the data. Results: A total of 30 samples were selected for the study. There were 15 respondents in experimental while 15 in control group. Disability levels were found to be significantly decreased after post treatment in experimental group with P-value= 0.002. It was seen that number of patients was increased from 1(6.7%) to 6(40%) in minimal disability group whereas crippled back pain group in pre-treatment group was totally shifted towards minimal or moderate pain 3(20.0%) and no case was seen in post-treatment. Conclusion: Low back pain in pregnancy can disturb daily life routine but exercise therapy and proper counselling will lead stress free life to female in gestation. After post treatment in experimental group showed decrease in pain as compare to control group who were not provided any exercise therapy. Working women in experimental group also showed decrease by crippled back pain to moderate pain after exercise. So in the end researcher suggest that physiotherapy exercises play a vital role in reducing Low Back Pelvic Pain (LBPP) during pregnancy.

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