Screening and Prognostic Assessment of Low Back Pain

Low back pain is one of the most common and disabling musculoskeletal conditions worldwide. Early screening and accurate prognostic assessment aim to distinguish individuals likely to recover rapidly from those at risk of persistent or recurrent symptoms. In primary and secondary care settings, clinicians employ a combination of clinical prediction rules, patient‐reported outcome measures and physical examination findings to estimate future pain trajectories and functional limitation. Stratified care pathways use these assessments to guide tailored interventions, optimise resource allocation and reduce the transition to chronic pain. Screeners often integrate physical factors such as baseline disability and pain intensity with psychosocial dimensions including fear‐avoidance, depressive symptoms and catastrophising. Advances in digital health have introduced machine‐learning models and remote monitoring tools to enhance predictive accuracy. Imaging and biomarker research continues to seek objective correlates of prognosis, but patient‐centred assessment remains central to risk stratification. Global initiatives emphasise the need for scalable, cross‐cultural tools that can be deployed in diverse health systems to prevent long‐term disability and high healthcare utilisation.

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Screening and Prognostic Assessment of Low Back Pain publication trend

The graph below shows the total number of articles in screening and prognostic assessment of low back pain across all publications each year (not limited to Nature Index journals).

Technical terms

STarT Back Screening Tool: A nine-item questionnaire that categorises patients with low back pain into low, medium or high risk of persistent disabling symptoms based on physical and psychosocial factors.

Prognostic stratification: The process of grouping patients according to their likelihood of poor clinical outcomes to inform targeted interventions.

Psychosocial risk factors: Psychological and social characteristics such as depression, fear-avoidance and catastrophising that influence recovery trajectories.

Kinesiophobia: Excessive, irrational fear of movement arising from a belief that physical activity will cause pain or reinjury.

Patient-reported outcome measure (PROM): A self-completed questionnaire capturing a patient’s perception of symptoms, function and health-related quality of life.

References

1. Prediction of healthcare utilization following an episode of physical therapy for musculoskeletal pain. BMC Health Services Research (2018).
2. Reliability and screening ability of the StarT Back screening tool in patients with low back pain in physiotherapy practice, a cohort study. BMC Musculoskeletal Disorders (2017).
3. Psychometric Properties of the Japanese Version of the STarT Back Tool in Patients with Low Back Pain. PLOS ONE (2016).