Predictive Validity of Lumbopelvic Stress Tests to Determine Those Who Will Benefit From Lumbar Traction: A Pilot Study

Study Overview
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Brief Summary
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The objective in this study is to determine the predictive validity of a set of special clinical tests in identifying those who will respond to lumbar traction

Detailed Description
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The objective in this study is to determine the predictive validity of a set of special clinical tests in identifying those who will respond to lumbar traction. The central hypothesis of this pilot study is that a cluster of lumbopelvic stress tests will be able to identify a subgroup of patients with low back pain who will respond favorably to mechanical lumbar traction. If these clinical tests can identify a subgroup of patients with low back pain who respond favorably to lumbar traction, additional studies, including randomized clinical trials will be necessary to further test and validate the use of this cluster of clinical tests. The rationale for this research is to examine the connection between provocative lumbar compression testing and lumbar traction as a means of decompression

Official Title
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Predictive Validity of Lumbopelvic Stress Tests to Determine Those Who Will Benefit From Lumbar Traction: A Pilot Study

Conditions
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Low Back Pain

Intervention / Treatment
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* Other: Lumbar traction


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Complaints of low back pain with or without pain into the lower extremities Pain of at least 2/10 according to the Numeric Pain Rating Scale Score of at least 20 or greater on the Oswestry Disability Index Exclusion Criteria: Medical red flags consistent with non-mechanical back pain (i.e. recent weight loss, history of cancer, night sweats, fever) Previous surgery to the lumbar spine Current pregnancy Any neurological symptoms in the lower extremities Evidence of central nervous system involvement The inability to lie prone for 15 minutes

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 65 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Diagnostic
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Traction<br>Intermittent lumbar traction will be performed in the prone position for 3 x 15-minute sessions at 40% of the participants body weight and will be adjusted based on the participants response. | Other: Lumbar traction<br>* Lumbar traction is used to decompress the spinal structures and relieve pressure and may stretch the spine.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change in Disability | Modified Oswestry Disability Index | 14 days | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change in Pain | Numeric Pain Rating Scale | 14 days | 
| Change in perceived outcome | Global Rating of Change | 14 days |