Lumbar Belt Benefit Compared to the Usual Care in the Treatment of Non-specific Low Back Pain

Inclusion Criteria:

• Male or female, aged from 18 to 55 years old

• Patient suffering from non-specific low back pain with current episode hasprogressed for 1 to 6 months

• At least one lumbar mean pain at rest or at effort of the last 72 hours collected oninclusion ≥ 40/100 on an NRS scale.

• Ability of the patient or legally authorized representative to provide a signed anddated i informed consent form before any procedure or data collection.

• Patient covered by the French Social security system.

Exclusion Criteria:

• Patient wearing a lumbar belt the day of the inclusion visit

• Patient who has had surgical intervention on dorso-lumbar spine or lower limb thepast 5 years or who has planned surgery during the study

• MODIC diagnosis (disc degeneration) known or confirmed by MRI

• On sick leave for more than 3 consecutive months due to low back pain at the time ofinclusion

• Low back pain related to an accident at work

• Low back pain due to secondary origin: tumor, inflammatory, infectious cause,related to a fracture or a vertebral compression

• Patient with fibromyalgia

• Patient with lumbar radicular syndrome (radicular conflict like disc herniation,spinal stenosis...)

• Pregnant woman or trying to become pregnant during the study

• Patient with confirmed depression

• Patient with cognitive or mental disorders

• Morphology with measurements not allowing to match with the sizes of belts available

• Patient presenting chronic pathology with disabling functional consequences

• Patient who received an infiltration less than one month before inclusion visit orplanned during the study

• Patient with known allergy to any of the materials (see product composition in theDescription section of user instruction)

• Patient with contraindicated to belt wearing: hiatus hernia, deficient respiratoryfunctions

• Anticipated poor compliance of subject with study procedures

• Current participation in an interventional investigation drug or device treatmentstudy with an impact on evaluation criteria