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Reliability and Validity of a Cluster of Tests as a Diagnostic Support Tool for Clinical Lumbar Instability

Reliability and Validity of a Cluster of Tests as a Diagnostic Support Tool for Clinical Lumbar Instability

Status
Active, not recruiting
Phases
Phase 3
Study type
Observational
Source
TCTR
Registry ID
TCTR20190426002
Enrollment
200
Registered
2019-04-26
Start date
2019-05-01
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic low back pain patients with or without clinical lumbar instability&#44

Interventions

Chronic low back pain patients with anad without clinical lumbar instability who are diagnosed by a medical doctor using clinical tests and flexion&#45
extension radiographs.
Diagnostic
Chronic low back pain patients with and without clinical lumbar instability

Sponsors

Research Grant for New Scholar
Lead Sponsor

Eligibility

Sex/Gender
All
Age
40 Years to 60 Years

Inclusion criteria

Inclusion criteria: All participants will have a chief complaint of LBP over than 3 months and age between 40-60 years.

Exclusion criteria

Exclusion criteria: the patients will be excluded from this study if there was the presence of initial or additional neurological deficits such as the change of sensory, motor or reflex, a contraindication to radiographic assessment, pregnancy, exhibited signs and symptom magnification as described by Waddell et al. (1980), and the inability to actively flex and extend the lumbar spine adequately to permit a radiological assessment of lumbar segmental movement due to incapacitating pain or severe muscle spasm.

Design outcomes

Primary

MeasureTime frame
Apprehension sign one time during assessment self-report

Secondary

MeasureTime frame
Instability catch sign with abdominal drawing-in maneuver one time during assessment measurement by an assessor,Painful catch sign with abdominal drawing-in maneuver one time during assessment measurement by an assessor,Prone instability test one time during assessment measurement by an assessor

Countries

Thailand

Contacts

Public ContactPattanasin Areeudomwong

School of Health Science, Mae Fah Luang University

pattanasin.are@mfu.ac.th0882514172

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026