| 
    What is the back pain due to?	
 |  |  | 
          |   | 
| A Problem in the back 
   | A problem elsewhere (eg. abdomen,
 G-U, systemic)
 |   | DIAGNOSE AND MANAGE APPROPRIATLY | 
| Is there a spinal cord or cauda equina lesion?
 
   |   | EMERGENCY REFERRAL TO A SPINAL SURGEON | 
|    | 
  
  
    
      | Sphincter
        disturbance Gait disturbance
 Saddle anaesthesia
 |  |  | 
| Back pain diagnostic triage	
 | 
|  
 | 
| Possible serious spinal pathology | Nerve root problem | Simple backache | 
          |   | RED FLAGS Presentation age < 20 or >55
 Non-mechanical pain
 Thoracic pain
 PH-carcinoma, steroids, HIV
 Unwell, weight loss
 Widespread neurology
 Structural deformity
 |    | Unilateral leg pain > LBP Radiates to foot or toes
 Numbness & anaesthesia in same distribution
 SLR reproduces leg pain
 Localised neurology
 |    | Presentation age 20-55 years Lumbosacral, buttocks & thighs
 "Mechanical" pain
 Patient well
 | 
| PRIMARY CARE MANAGEMENT (see Figure 5)
 | 
|  | Is there severe or progressive motor weakness?
 |  |  |  | 
          |   |  |  |  | 
|  | PRIMARY CARE MANAGEMENT
 |  |  |  | 
|  |  
 |  |  |  | 
| 
Is it settling?
 | 
|      |   |  |  |  | 
|           | CONTINUED PRIMARYCARE MANAGEMENT
 |  |  |  | 
| 
URGENTSPECIALIST
 REFERRAL
 | 
SPECIALISTREFERAL
 | RETURN TOWORK
 |  |  |  |