Classification in nonspecific low back pain: what methods do primary care clinicians currently use?

Area of Science:

• Clinical practice and pain management.
• Musculoskeletal health and rehabilitation.

Background:

• Most low back pain (LBP) is diagnosed as nonspecific low back pain (NSLBP) due to unknown causes.
• NSLBP is widely considered heterogeneous by Australian primary care clinicians.
• Clinicians often tailor treatments based on perceived NSLBP heterogeneity.

Purpose of the Study:

• To document clinician beliefs about signs and symptoms defining NSLBP subgroups.
• To identify the labels clinicians use for these NSLBP subgroups.

Main Methods:

• A postal survey was distributed to 651 primary care clinicians.
• Participants represented six professional disciplines: physiotherapy, manipulative physiotherapy, chiropractic, osteopathy, general medicine, and musculoskeletal medicine.

Main Results:

• Significant disagreement exists among clinicians regarding the signs and symptoms that characterize NSLBP subgroups.
• Clinician-assigned labels for NSLBP subgroups often suggest pathoanatomy, but supporting evidence is limited and debated.

Conclusions:

• The lack of consensus and evidence for NSLBP subgroup validity highlights a need for further investigation.
• This study underscores the importance of evidence-based approaches in clinical practice for NSLBP.