![](/images/graphics-bg.png)
The Influence of Pain Distribution on Walking Velocity and Horizontal Ground Reaction Forces in Patients with Low Back Pain
المؤلفون المشاركون
Lee, C. Ellen
Etnyre, Bruce R.
Morris, G. Stephen
Simmonds, Maureen J.
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-04-04
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Objective.
The primary purpose of this paper was to evaluate the influence of pain distribution on gait characteristics in subjects with low back problems (LBP) during walking at preferred and fastest speeds.
Design.
Cross-sectional, observational study.
Setting.
Gait analysis laboratory in a health professions university.
Participants.
A convenience age- and gender-matched sample of 20 subjects with back pain only (BPO), 20 with referred leg pain due to back problems (LGP), and 20 pain-free individuals (CON).
Methods and Measures.
Subjects completed standardized self-reports on pain and disability and were videotaped as they walked at their preferred and fastest speeds along a walkway embedded with a force plate.
Temporal and spatial gait characteristics were measured at the midsection of the walkway, and peak medial, lateral, anterior, and posterior components of horizontal ground reaction forces (hGRFs) were measured during the stance phase.
Results.
Patients with leg pain had higher levels of pain intensity and affect compared to those with back pain only (t=4.91, P<.001 and t=5.80, P<0.001, resp.) and walking had an analgesic effect in the BPO group.
Gait velocity was highest in the control group followed by the BPO and LGP group and differed between groups at both walking speeds (F2.57=13.62, P<.001 and F2.57=9.09, P<.001, for preferred and fastest speed condition, resp.).
When normalized against gait velocity, the LGP group generated significantly less lateral force at the fastest walking speed (P=.005) and significantly less posterior force at both walking speeds (P≤.01) compared to the control group.
Conclusions.
Pain intensity and distribution differentially influence gait velocity and hGRFs during gait.
Those with referred leg pain tend to utilize significantly altered gait strategies that are more apparent at faster walking speeds.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Simmonds, Maureen J.& Lee, C. Ellen& Etnyre, Bruce R.& Morris, G. Stephen. 2012. The Influence of Pain Distribution on Walking Velocity and Horizontal Ground Reaction Forces in Patients with Low Back Pain. Pain Research and Treatment،Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-455169
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Simmonds, Maureen J.…[et al.]. The Influence of Pain Distribution on Walking Velocity and Horizontal Ground Reaction Forces in Patients with Low Back Pain. Pain Research and Treatment No. 2012 (2012), pp.1-10.
https://search.emarefa.net/detail/BIM-455169
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Simmonds, Maureen J.& Lee, C. Ellen& Etnyre, Bruce R.& Morris, G. Stephen. The Influence of Pain Distribution on Walking Velocity and Horizontal Ground Reaction Forces in Patients with Low Back Pain. Pain Research and Treatment. 2012. Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-455169
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-455169
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
![](/images/kashef-image.png)