chronic low back pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria for low back pain patients: 1: be between 18-50 years old 2: the pain is located between the 12th rib and above the hip. 3: pain duration is more than 3 months, and at least one recurrent low back pain in the past 3-15 months 4: right-handed Inclusion criteria for healthy subjects: 1: be between 18-50 years old 2: no history of chronic pain within 2 years. 3: right-handed
Exclusion criteria
Exclusion criteria: Exclusion criteria for low back pain patients: 1: history of pelvic or spine surgery within the past two years 2: the presence of any specific lumbar pathological changes 3: presence of radicular symptoms 4: body mass index (BMI) over 30kg/m2 5: low back pain treatment is being performed within the last three months 6: recently preparing for or currently pregnant 7: there are severe dysfunctions of vital organs (such as heart, lungs and kidneys) 8: presence of visual, auditory, or cognitive impairment Exclusion criteria for healthy subjects: 1: history of pelvic or spine surgery within the past two years 2: the presence of any specific lumbar pathological changes (e.g., spinal tumors, vertebral fractures, lumbar spinal stenosis, spondylolisthesis, rheumatoid arthritis, joint stiffness, etc.) and severe or progressive scoliosis 3: body mass index (BMI) over 30kg/m2 4: recently preparing for or currently pregnant 5: there are severe dysfunctions of vital organs (such as heart, lungs and kidneys) 6: presence of severe visual, auditory, or cognitive impairment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sEMG (surface electromyography); | — |
Secondary
| Measure | Time frame |
|---|---|
| COP (center of pressure);scale evaluation;ultrasound;Functional near-infrared spectroscopy signal; | — |
Countries
China
Contacts
First Affiliated Hospital of Sun Yat-sen University