Thoracic Spine Manipulation for Individuals With Low Back Pain
NCT ID: NCT02853357
Last Updated: 2018-05-31
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
101 participants
INTERVENTIONAL
2016-10-31
2018-05-30
Brief Summary
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Detailed Description
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1. To determine the effects of thoracic spine manipulation and core strengthening exercise on function in individuals with low back pain, specifically measured by changes in Modified Oswestry Low Back Pain Disability Questionnaire (MODQ).
2. To determine the participant's perception of improvement following thoracic spine manipulation and core exercises, measured by global rating of change (GROC), when compared to a sham manipulation.
3. To determine the effects of thoracic spine manipulation and core exercises on fear avoidance, measured by fear-avoidance belief questionnaire (FABQ), on individuals with low back pain.
4. To determine the effects of thoracic spine manipulation and core exercises on pain using numeric pain rating scale (NPRS).
The ability to demonstrate the effectiveness of a manipulation targeted at the thoracic spine in conjunction with core exercises could provide clinicians a simple, effective treatment strategy for low back pain that not only has minimal injury risk, but has the potential to improve pain and function, ultimately decreasing the healthcare costs associated with low back pain.
The effects of treatment on disability, fear-avoidance, and pain will be analyzed using a 2x2 repeated measures multivariate analysis of variance (MANCOVA), with pre/post-test measures and time as the two factors and duration of symptoms serving as a covariate. An independent t test will be used to determine differences for the Global Rating of Change between groups at follow up, and the number needed to treat (NNT) will be calculated. Spinal manipulation has some potentially serious risks including, fracture, numbness, tingling, or injury to the spinal cord. However, these risks are very low in the thoracic spine where manipulation is targeted during this study. In a recent systematic review which evaluated the safety of thoracic spine manipulation, the authors found only seven cases of serious trauma which have resulted from thoracic spine manipulation. The majority of these cases were performed by a chiropractor and it is unsure whether participants had contraindications to manipulation. In order to mitigate these risks, participants will be thoroughly screened for contraindications to spinal manipulation. If an adverse event does occur, the participant will be referred to the appropriate provider and their participation in the study will be discontinued.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
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Control
The control group includes randomized participants that will receive a sham manipulation. Participants will also complete the standard set of core strengthening exercises.
Sham Manipulation
The participants are positioned in prone and the clinician's hands are placed with the pisiforms of each hand over the transverse processes of the target vertebra. The clinician will only apply minimal pressure and slide the hands across the skin to mimic the manipulative thrust. This sham procedure has been shown to be an adequate sham comparator for spinal manipulative therapy (SMT) with similar expectations and believability as SMT active treatment
Core Strengthening Exercises
Both groups will receive the following exercises at each visit. The core strengthening (core strengthening) exercises are a standard protocol used by Richardson et al and Franca et al which are proposed to target muscles responsible for segmental stabilization, specifically the transverse abdominis (TrA) and the lumbar multifidi (LM). Exercises will include: TrA exercises in 4 point kneeling and in supine with flexed knee, LM exercises in prone, and co-contraction of TrA and LM in upright position. Three sets of 15 repetitions will be done for each exercise.
Manipulation
The manipulation group includes randomized participants that will receive a thoracic spine thrust manipulation. Participants will also complete the standard set of core strengthening exercises.
Manipulation
Middle Thoracic: Participants are placed in the supine position with their arms over their chest. The clinician rolls the participant to their side and places the fulcrum at the desired thoracic segment and the participant is rolled back onto the clinician's hand. The participant is instructed to take a deep breath. As the participant is exhaling, the clinician uses his body to push through the participant's arms to perform a high velocity thrust in an anterior to posterior directed force. Lower Thoracic: With the patient in a prone position, the clinician achieves a "skin lock" with both pisiforms over the transverse processes of the target vertebra. The clinician then uses his body to push down through his arms to perform a high-velocity, low-amplitude posterior to anterior thrust.
Core Strengthening Exercises
Both groups will receive the following exercises at each visit. The core strengthening (core strengthening) exercises are a standard protocol used by Richardson et al and Franca et al which are proposed to target muscles responsible for segmental stabilization, specifically the transverse abdominis (TrA) and the lumbar multifidi (LM). Exercises will include: TrA exercises in 4 point kneeling and in supine with flexed knee, LM exercises in prone, and co-contraction of TrA and LM in upright position. Three sets of 15 repetitions will be done for each exercise.
Interventions
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Manipulation
Middle Thoracic: Participants are placed in the supine position with their arms over their chest. The clinician rolls the participant to their side and places the fulcrum at the desired thoracic segment and the participant is rolled back onto the clinician's hand. The participant is instructed to take a deep breath. As the participant is exhaling, the clinician uses his body to push through the participant's arms to perform a high velocity thrust in an anterior to posterior directed force. Lower Thoracic: With the patient in a prone position, the clinician achieves a "skin lock" with both pisiforms over the transverse processes of the target vertebra. The clinician then uses his body to push down through his arms to perform a high-velocity, low-amplitude posterior to anterior thrust.
Sham Manipulation
The participants are positioned in prone and the clinician's hands are placed with the pisiforms of each hand over the transverse processes of the target vertebra. The clinician will only apply minimal pressure and slide the hands across the skin to mimic the manipulative thrust. This sham procedure has been shown to be an adequate sham comparator for spinal manipulative therapy (SMT) with similar expectations and believability as SMT active treatment
Core Strengthening Exercises
Both groups will receive the following exercises at each visit. The core strengthening (core strengthening) exercises are a standard protocol used by Richardson et al and Franca et al which are proposed to target muscles responsible for segmental stabilization, specifically the transverse abdominis (TrA) and the lumbar multifidi (LM). Exercises will include: TrA exercises in 4 point kneeling and in supine with flexed knee, LM exercises in prone, and co-contraction of TrA and LM in upright position. Three sets of 15 repetitions will be done for each exercise.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* A certain minimum disability rain on the Modified Oswestry Disability Questionnaire
* Individuals who have received a prescription for physical therapy for low back pain
Exclusion Criteria
* Insufficient English skills to complete questionnaires
* Are involved in litigation or a workman's compensation claim
18 Years
60 Years
ALL
No
Sponsors
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Rocky Mountain University of Health Professions
OTHER
University of Michigan
OTHER
Responsible Party
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Laura Fisher
Principal Investigator
Principal Investigators
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Laura Fisher, BS, DPT, OCS
Role: PRINCIPAL_INVESTIGATOR
University of Michigan
References
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Inani SB, Selkar SP. Effect of core stabilization exercises versus conventional exercises on pain and functional status in patients with non-specific low back pain: a randomized clinical trial. J Back Musculoskelet Rehabil. 2013;26(1):37-43. doi: 10.3233/BMR-2012-0348.
Smith BE, Littlewood C, May S. An update of stabilisation exercises for low back pain: a systematic review with meta-analysis. BMC Musculoskelet Disord. 2014 Dec 9;15:416. doi: 10.1186/1471-2474-15-416.
Mintken PE, Cleland JA, Carpenter KJ, Bieniek ML, Keirns M, Whitman JM. Some factors predict successful short-term outcomes in individuals with shoulder pain receiving cervicothoracic manipulation: a single-arm trial. Phys Ther. 2010 Jan;90(1):26-42. doi: 10.2522/ptj.20090095. Epub 2009 Dec 3.
Michener LA, Kardouni JR, Lopes Albers AD, Ely JM. Development of a sham comparator for thoracic spinal manipulative therapy for use with shoulder disorders. Man Ther. 2013 Feb;18(1):60-4. doi: 10.1016/j.math.2012.07.003. Epub 2012 Aug 9.
Richardson C, Hodges P, Hides J. Therapeutic exercise for lumbopelvic stabilization. Churchill Livingstone London; 2004.
Richardson CA, Jull G, Hodges P, Hides J. Therapeutic exercise for spinal segmental stabilization in low back pain: scientific basis and clinical approach. Churchill Livingstone; 1999.
Delitto A, George SZ, Van Dillen L, Whitman JM, Sowa G, Shekelle P, Denninger TR, Godges JJ; Orthopaedic Section of the American Physical Therapy Association. Low back pain. J Orthop Sports Phys Ther. 2012 Apr;42(4):A1-57. doi: 10.2519/jospt.2012.42.4.A1. Epub 2012 Mar 30.
de Oliveira RF, Liebano RE, Costa Lda C, Rissato LL, Costa LO. Immediate effects of region-specific and non-region-specific spinal manipulative therapy in patients with chronic low back pain: a randomized controlled trial. Phys Ther. 2013 Jun;93(6):748-56. doi: 10.2522/ptj.20120256. Epub 2013 Feb 21.
Masaracchio M, Cleland JA, Hellman M, Hagins M. Short-term combined effects of thoracic spine thrust manipulation and cervical spine nonthrust manipulation in individuals with mechanical neck pain: a randomized clinical trial. J Orthop Sports Phys Ther. 2013 Mar;43(3):118-27. doi: 10.2519/jospt.2013.4221. Epub 2012 Dec 7.
Franca FR, Burke TN, Hanada ES, Marques AP. Segmental stabilization and muscular strengthening in chronic low back pain: a comparative study. Clinics (Sao Paulo). 2010;65(10):1013-7. doi: 10.1590/s1807-59322010001000015.
Maughan EF, Lewis JS. Outcome measures in chronic low back pain. Eur Spine J. 2010 Sep;19(9):1484-94. doi: 10.1007/s00586-010-1353-6. Epub 2010 Apr 17.
Other Identifiers
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HUM00105566
Identifier Type: -
Identifier Source: org_study_id
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