1.
|
Age <20 or >50 years on first time |
2.
|
Fever |
3.
|
Toxic Syndrome: asthenia, weight loss, anorexia |
4.
|
Serious Trauma, fracture history |
5. |
History of cancer, users of intravenous drugs (VIH), inmunodeficits, such as interventional techniques |
6. |
History of long steroids treatment |
7. |
Serious LBP doesn´t improve or worsent during the night, worse with Valsalva Test |
8. |
Neurological deficit on lower extremities |
9. |
Cauda equine syndrome (retention or urinary incontinent, fecal incontinent, perineal anaesthesia) |