Ocena zmian przeciążeniowych kręgosłupa lędźwiowego pracowników o siedzącym charakterze pracy

Magdalena Zygmańska, Anna Błaszczyk, Katarzyna Wegner, Włodzimierz Samborski, Małgorzata Ogurkowska

M. Zygmańska, A. Błaszczyk, K. Wegner, W. Samborski, M. Ogurkowska – Assessment of overload changes in the lumbar spine of employees with sedentary nature of work; Fizjoterapia Polska 2018; 18(1); 62-73

Abstract

Objective. The objective of the study was to specify the lumbar spine overload changes in women and men working in a sitting position and to establish when the feeling of discomfort intensifies.
Static position for a long periods of time leads to lumbar spine overload changes. Apart from professional risk factors, sedentary lifestyle also has a tremendous impact on degenerative changes in intervertebral discs.
Material and Methodology. A survey was conducted among 62 office employees, 29 women and 33 men aged 23-61, from a selected corporation, who experienced lumbar pain episodes. The survey was based on the subjective part of the McKenzie method test supplemented with an anthropometric part.
Results. Lumbar pain was reported by 84% percent of the subjects, with the somatic symptoms gender-differentiated and co-occurrence of neck and lumbar pain/discomfort. The pain intensified proportionately to the subjects’ age and when performing professional duties.
Conclusion. Although there are reports on the development of overload changes, sedentary work continues to cause back pain. Cervical and lumbar discomfort is indicative of compensation. An inappropriate sitting position is the reason for accelerated development of overload changes and the related pain.

Key words:

spine, low back pain, musculoskeletal system, work ergonomics, occupational risk

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The use of Rehabilitative Ultrasound Imaging (RUSI) and sonofeedback in the assessment of the activity of transversus abdominis muscle

Katarzyna Michalak, Beata Czechowska, Tomasz Wolny, Sławomir Motylewski, Elżbieta Poziomska-Piątkowska

K. Michalak, B. Czechowska, T. Wolny, S. Motylewski, E. Poziomska-Piątkowska – The use of Rehabilitative Ultrasound Imaging (RUSI) and sonofeedback in the assessment of the activity of transversus abdominis muscle. FP 2017; 17(4); 50-61

Abstract

Purpose. The purpose of the study was to evaluate thickness and symmetry of Transversus Abdominis muscle (TrA) during rest and activation with the use of Rehabilitative Ultrasound Imaging (RUSI) and the assessment of sonofeedback effectivness in learning and control of TrA activity.
Material and methods. The study was conducted on 28 healthy subjects (17 women and i 11 men) aged 19-22 years (mean 21±1,08 years). The subjects undergone RUSI assessment considering thickness of TrA in rest and during contraction. Basing on results the Activation Ration and Percent of Muscle Change were calculated.
Results. Mean thickness of TrA in rest was 3,19 mm among women and 4,37 mm among men. During controlled activity thickness of TrA increased by 69% on right side and by 64% on left side and respectively by 70% and 64% among men. The results showed a significant difference in TrA thickness between right and left side at rest and during contraction among men. During sonofeedback recorded thickness of TrA was significantly higher comparing to results without control of sonofeedback. TrA activity was lower in the group with low back pain and it was 64%, while in pain-free group the activity was 72%.
Conclusions.
1. RUSI is an effective method to evaluate the morphology and activity of the Transversus Abdominis muscle at rest and during controlled activation;
2. The decrease in thickness and activity impairment of TrA is related to the occurrence of low back pain;
3. The use of sonofeedback enables significant improvement in activation and equalization of TrA asymmetry.

Key words:
Rehabilitative Ultrasound Imaging, RUSI, functional diagnostic, transversus abdominis, muscle activity

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Ocena skuteczności aktywności fizycznej w łagodzeniu bólu lędźwiowego odcinka kręgosłupa u kobiet w ciąży

Sławomir Motylewski, Dominika Terka, Elżbieta Poziomska-Piątkowska

S. Motylewski, D. Terka, E. Poziomska-Piątkowska – Assessment of physical activity effectiveness in pain alleviating of the lumbar spine pain during pregnancy. FP 2017; 17(4); 34-40

Abstract

Spine pain is common affliction during pregnancy. It is caused by body mass increase, which creates additional burden for structures of lumbar-sacral spine section and pelvis. Centre of gravity and body position are changed, which causes balance disorder of motor system. Asymmetry in mobility of sacroiliac joints appears, as well as irritation of sacroiliac ligaments.
The treatment of this problem includes pharmacological methods, physiotherapy and most important, variety of physical exercises.
The main goal of this study was assessment of different therapies effectiveness on lumbar spine pain during pregnancy.
Material and methods. The study group consisted of 41 women, who gave birth at least once. To gather information a survey method was used.
Results. Physical activity was pointed as one of the most efficient method of preventing spinal pain – 47,4. Hydrotherapy was chosen by 21% respondents, while massage and kinesiotaping only 15,8% both. According to 15,2% of questioned pain was gone as a result of systematical exercises.
Conclusions. Systematical physical activity before pregnancy was declared by the vast majority of respondents, while during pregnancy by half of questioned.
According to respondents, physical activity before and during pregnancy does not affect lumbar spine pain.

Key words:
physical activity, spin pain, pregnancy, physiotherapy

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