Observational studyBMC musculoskeletal disorders2025
Efficiency of telephone triage in the assessment of low back pain at a tertiary spine clinic.
Observational study in BMC musculoskeletal disorders, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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7 authors.
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Abstract
purposeIn response to COVID-19 related health care access restrictions, telemedicine was introduced to continue to provide necessary health care access in Ontario, Canada. This study examined the role of a telephone assessment (triage) in streamlining referral consultation in patients with low back pain who were referred to a spine specialty surgical clinic.
methodsThis was an observational study of patients presenting with low back pain with or without leg pain. The virtual interview was conducted by an experienced Advanced Practice Physiotherapist (APP) via telephone. The clinician documented the current symptoms, reviewed referral information including diagnostic imaging and made decisions regarding surgical appropriateness. Patients with cauda equina syndrome, metastatic spinal cord compression lesions, infection and fractures were excluded. Descriptive analysis and general linear modeling were conducted.
resultsA consecutive sample of 100 patients, 50 females (average age = 58, SD: 16, range 20-87 years) participated in the virtual assessment. Of 100 participants, 41 (41%) were deemed appropriate to proceed for an in-person assessment, with 36% being considered as potential surgical candidates (33 patients were seen by a spine surgeon and 3 were referred to a hip surgeon for hip arthritis). Fifty-nine (59%) patients did not require an in-person visit to the clinic. The most prominent reason for subsequent surgical assessment was leg dominant pain (neurogenic claudication/radiculopathy) with concordant imaging findings (27, 75%). There was a statistically significant association between surgical candidacy and presence of leg symptoms secondary to disc herniation or claudication (p = 0.0002) with no association with the scores of the PROMs or isolated imaging (P > 0.05).
conclusionA structured virtual telephone interview was an effective means of triaging patients with LBP with and without leg pain with a potential of reducing the number of unnecessary visits to a spine surgeon. Radicular pain to the lower extremity was the most common symptom among participants who were directed to the surgeon.
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