کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4040166 1264289 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Muscle assessment in healthy teenagers: Comparison with teenagers with low back pain
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی ارتوپدی، پزشکی ورزشی و توانبخشی
پیش نمایش صفحه اول مقاله
Muscle assessment in healthy teenagers: Comparison with teenagers with low back pain
چکیده انگلیسی

ObjectivesTo describe muscle parameters in healthy teenagers and compare them to teenagers with chronic low back pain.MethodsA comparative study of 276 control teenagers and 51 teenagers with chronic low back pain (CLBP), benefiting from a specific treatment, 14.5 years average age. The control group is made up of teenagers without back pain and teenagers who reported some back pain when we asked them, but without specific treatment. The results to four static tests assessing trunk flexors, trunk extensors, hip extensors and quadriceps endurance are statistically compared. In the control group, associations between different clinical measures and possible back pain are looked for.ResultsThe two groups are homogeneous, concerning age, weight, standing height, sitting height and BMI (p > 0,05). Low back pain is more common in girls, either in the control group (n = 48; 69% of girls) or in the group with CLBP (n = 51; 78%). CLBP is associated with a poor endurance strength of the trunk extensors (median: 2 min 31 s in the control group to 1 min 45 s in the CLBP), with hip extensors weakness (median: 2 min 20 s in the control group to 1 min 24 s in the CLBP), and with quadriceps weakness (median: 2 min 39 s in the control group to 1 min 20 s in the CLBP), (p = 0.000). No significant difference was found between trunk flexors endurance in the two groups (median: 2 min 11 s in the control group to 2 min 13 s in the CLBP). In the control group, 48 teenagers reported back pain “often”, “very often” or “all the time”; no links were found between pain and muscle flexibility, measured with finger-floor distance, heel-cheek distance, and popliteal angle. Only the sitting height was found statistically higher (p = 0.003) in the control teenagers who reported back pain (87 cm) related to the ones who have no pain (85 cm). Sport influences global strength in lower limbs and changes the ratio of quadriceps to hip extensors, in favour of quadriceps. Neither pain nor the ratio of trunk flexors to trunk extensors are modified by sport. There is a linear relation between Shirado's and Sorensen's logarithmic values: it is consequently possible to predict the Shirado value when we have the Sorensen one. Trunk extensors, hip extensors and quadriceps endurance is lower in the CLBP group, 14.5 years of age.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annales de Réadaptation et de Médecine Physique - Volume 51, Issue 4, May 2008, Pages 274–283
نویسندگان
, , , , , , ,