AU - إبراهيم، ولاء فاضل. AU - حسين، حسن علي AU - حسن، عمار AB - Demonstrated by the research problem in the lower back pain is one of the diseases of modern times, as well the dearth of studies on the thickness of the abdominal muscles of the three (obliquus externus ,obliquus internus ,transverses obdominis) in accordance with the chronic low back pain study also aimed to identify the thickness of the abdominal muscles of the three to those who are suffering and who do not suffer from chronic low back pain as well as to identify differences in the thickness of the abdominal muscles of the three to those who suffer and those who do not suffer from chronic low back pain as the subject of research within the section ll all of the relevant muscles of the abdomen three and lower back pain and achieve the objectives of the study the researchers sought to use the curriculum descriptive style survey and comparisons and through analysis of the results and discussions researchers found several conclusions the most important of the emergence of significant differences in the thickness of the abdominal muscles of the three to those who are suffering and who do not suffer chronic low back pain, the researchers concluded the recommendations of the most important studies should be conducted on samples of a broader and include most government institutions and non –governmental organizations. (Published abstract) http://search.shamaa.org/abstract_en.gif ID - 128635 OP - ص ص. 307-327 T1 - دراسة سمك عضلات البطن الثلاث العضلة المعترضة، المنحرفة الإنسية، والمنحرفة الخارجية وفقا لآلام أسفل الظهر المزمنة [مقال] UL - 1 http://search.shamaa.org/fulltext.gif https://www.iasj.net/iasj/article/48406 النص الكامل (PDF)