The effect of pelvic clock exercises on pain reduction and lumbopelvic proprioception in middle-aged women with chronic nonspecific low back pain (CNSLBP)

Introduction Low-back pain (LBP) is one of the most common causes of disability in adults. There are many non-invasive interventions to improve this condition, of which the use of exercise therapy is one of the most widely used. But there is contradictory evidence regarding the effectiveness of different types of exercise methods. Therefore, the current research aimed to investigate the effect of pelvic clock exercises on pain reduction and lumbopelvic proprioception in women with chronic nonspecific low back pain (CNSLBP). Materials and methods This was a quasi-experimental study with a controlled pre-test-post-test design. The study population included middle-aged women with CNSLBP with an age range of 35–50 years. A total of 30 eligible middle-aged women with CNSLBP were selected using purposive and convenience sampling. The pelvic clock exercise was carried out by the researcher in a gym for eight 45- min sessions each week (three sessions each week). A visual analog scale (VAS) and goniometer were used to measure pain and lumbopelvic proprioception, respectively. However, the control group only participated in the pre-test and post-test stages. For intra-group and inter-group comparisons, paired t-test and independent t-test were used at P < 0.05, respectively. Results The results showed that eight-week pelvic clock exercises had an effect on decreased pain and increase lumbopelvic proprioception in middle-aged women with CNSLBP, but no effect was observed in the control group (P > 0.05). Conclusion According to the results of the present study, pelvic clock exercises should be used as a new and practical method to reduce pain and improve lumbopelvic proprioception in middle-aged women with CNSLBP.