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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Expanze břišní stěny v závislosti na změně nitrobřišního tlaku / Expansion of the abdominal wall as a consequence of intrabdominal pressure

Podskalská, Patricie January 2020 (has links)
The thesis examines the relationship between the level of intra-abdominal pressure and abdominal wall expansion. The theoretical part brings an overview of knowledge about the function of intra-abdominal pressure and about the possibilities of objectification of postural functions. There are described studies which dealt with the influence of intra-abdominal pressure on the stability of spine. Theoretical part also includes detailed description of individual invasive and non-invasive methods of measurement of intra-abdominal pressure and activation of abdominal muscles. Work methodology: In the practical part the intra-abdominal pressure was measured using anorectal manometry and abdominal wall expansion by utilizing DNS brace device. 31 healthy examinees with average age of 26.77 (SD 3.01) were measured in five different standing postural situations: during resting breathing, Valsalva Maneuver, Müller's maneuver, diaphragm test and in the situation with added external load in the form of static holding of dumbbell. Results of the thesis: Among the values of the pressure gathered from the DNS brace device and from anorectal manometry was proven statistically important correlation (p < 0.001) in all five tested situations. In all situations the Pearson Correlation Coefficient was higher than 0.6...
12

Měření aktivace břišní stěny v posturálních vývojových pozicích pomocí Ohm Beltu / Measurement of abdominal wall activation in developmental postural positions using Ohm Belt device

Svoboda, Petr January 2021 (has links)
Introduction: The aim of this work was to determine the difference in abdominal wall expansion and thus indirectly the amount of intra-abdominal pressure in various postural positions, first without any correction, then after verbal and manual instruction according to Dynamic Neuromuscular Stabilization (DNS) principles. The amount of activation of abdominal wall muscles in various postural positions helps determine the positions in which optimal postural stabilization is best activated. These positions may be suitable for postural therapy and training. The theoretical part introduces optimal trunk stabilization according to developmental kinesiology principles and DNS concept. Then, the relationship between the intra-abdominal pressure and postural activity of abdominal muscles is introduced as well as the most common methods of objectification. Participants and Methods: 30 healthy subjects (15 women and 15 men) aged 20 to 25 years (mean age 22.73 years, SD 1.88) were tested using the Ohm Belt device. This device uses pressure sensors that are attached to the abdominal wall in the area above the groin and in the trigonum lumbale and thus allows non-invasive monitoring of abdominal wall expansion and indirect measurement of the intra-abdominal pressure. The subjects were tested in five postural...

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