Non-specific low back pain is a pain syndrome, however the exactly cause is not known. Probably there are several factors that contribute to this pain syndrome. The last several years, people are interest to divide non-specific low back pain patients in different subgroups. Because these different subgroups need probably different specific treatments. In physiotherapy treatment the most attention focused on disbalans between back and belly muscles. This project will focus on validation of techno
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients: - Between 18 and 65 years old - Acute (12 weeks) - Score >30 % points at the Oswestry Disability Index (ODI) - Signed the informed consent form Healthy subjects: - Between 18 and 65 years old - Signed the informed consent form
Exclusion criteria
Exclusion criteria: Patients - Presence of red flags and lumbarsacral radicular sydrome - Previous back surgery - Pregnancy or 30 Healthy subjects - non-specific low back pain - Presence of red flags and lumbarsacral radicual sydrome - Previous back surgery - Pregnancy or 30
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary study parameters are the amount of EMG, with parameters relative rEMG, amplituce (mV), frequency amount (Fmed) in Hz. Range of motion of the trunk by using 3D kinematics and cross-sections and fatty degeneration of the multifidus by using ultrasound. | — |
Secondary
| Measure | Time frame |
|---|---|
| Questionnaires and personal characteristics | — |