《Chinese Journal of Rehabilitation Theory and Practice》 ›› 2021, Vol. 27 ›› Issue (2): 197-202.doi: 10.3969/j.issn.1006-9771.2021.02.013

Previous Articles     Next Articles

Effect of Pain Relief on Gait Characteristics of Patients with Chronic Nonspecific Low Back Pain

Wu-jie HUANG,Hong LIU,Ya-ping LI,Zheng JIANG()   

  1. Rehabilitation Medical College, Key Laboratory of Orthopedics & Traumatology of Traditional Chinese Medicine and Rehabilitation of Ministry of Education, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350000, China
  • Received:2020-07-17 Revised:2020-10-26 Published:2021-02-25 Online:2021-02-26
  • Contact: Zheng JIANG E-mail:949273304@qq.com
  • Supported by:
    Fujian Rehabilitation Key Laboratory and Fujian Rehabilitation Industry Research Institute Open Project(2015Y2001-56)

Abstract: Objective

To observe the effects of pain relief after acupuncture on walking speed, step length and ground reaction force (GRF) of patients with chronic nonspecific low back pain (CNLBP) during walking.

Methods

From May to December, 2019, 28 CNLBP patients were randomly divided into waiting list group (n = 14) and acupuncture group (n = 14). The acupuncture group received acupuncture, 30 minutes a time, three times a week, for four weeks. The waiting list group only received health education after enrollment until four weeks later. Gait analysis was performed with three-dimensional motion system for both groups after enrollment and one month later. The walking speed, step length and GRF characteristic values were recorded and compared, as well as Visual Analogue Score (VAS) for pain.

Results

After intervention, The VAS decreased in both groups (t > 2.956, P < 0.05), and was lower in the acupuncture group than in the waiting list group (t = -2.844, P = 0.004). No significant difference in walking speed, step length and GRF characteristic values was found after intervention in both groups (P > 0.05).

Conclusion

One month-acupuncture could relief the pain of CNLBP patients, however, it could not improve the performance during walking.

Key words: chronic nonspecific low back pain, acupuncture, gait analysis, pain, ground reaction force

CLC Number: