Is Hip Range of Motion Relevant in the Treatment of Chronic Low Back Pain?

The study will be carried out at the Faculty of Nursing and Physiotherapy of the University of Alcalá. The study has been approved by the Animal Research and Experimentation Ethics Committee of the University of Alcalá. A total of 60 subjects aged between 18 and 35 with non.specific low back pain will be selected and randomized in two interventions. The control group will carry out a specific strengthening program for the gluteus maximus and the experimental group will carry out the same strengthening program in addition to receiving a specific manual therapy program for both hips. The total duration of the treatments will be 8 weeks, with on-treatment evaluations at 4 and 8 weeks, with a follow-up after 1 month. The objective will be to determine the efficacy of manual therapy on the coxofemoral joint together with a protocol of gluteus maximus strengthening exercises in patients with non-specific chronic low back pain, in comparison with the same protocol of gluteus maximus strengthening exercises performed in isolation, in patients with non-specific chronic low back pain.