Traction and Stabilization Sub-Groups Flashcards
Traction SubGroup
Proposed Biomechanical effects: *TEMPORARY*
6:
- Distraction/separation of VB’s
- Combo of distraction/gliding of facet joints
- tensing of ligamentous structures related to spinal segments
- Widening of IV Foramina
- Straightening of spinal curves
- Stretching of spinal musculature
Traction SubGroups
Indications
aka WHY???
- Disc herniation/protrusion
- DEC protrusion and DEC compression of nerve root
- component of a comprehensive therapy program
- DJD, hypOmobility of spinal jts
Traction SubGroups
CONTRAINDICATIONS
DO NOT USE
*REMEMBER THIS!!!
- Disease
- tumor
- infection
- Vascular compromise
- ANY CONDITION for which mvmt is contraindicated
- Fx
- Dislocation
- Pregnancy, osteoporosis, claustrophobia
- Cord Compression==> CE Syndrome
- Uncontrolled HTN
- Hiatal hernia
- Severe respiratory dis.
- Aortic aneurysm
- RA
- Worsening neurologic signs
According to studies….
Just an FYI…
Studies gen. unsuccessful in demo’ing efficacy of traction, thus traction is NOT RECOMMENDED for heterogenous groups of pts w/ LBP w/ or w/out sciatica
**IMPORTANT**
Delitto et. al 1995 proposed following criteria for classifying pts into this subgroup: Traction
Who WOULD benefit?
- Presence of LE symptoms
- Signs of Nerve root compression:
- reflexes
- myotomes
- dermatomes
- +SLR, +Cross SLR**
- +Slump Test **
- Absence of centralization w/ mvmt testing
- aka trying McKenzie method or NO directional preference
In a study looking @ traction + exercise together
Traction + extension oriented exercise
Traction + Ex. group BETTER
-less disability, less fear avoidance @ 2 wks
NO DIFF @ 6 wks compared to exercise alone….WHY?
Traction effects are short-term/temporary
The Traction Subgroup is characterized by
4 things:
- Presence of sciatica
- Signs of nerve root compression
- +slump
- +cross-SLR
- hypERreflexia
- myos/dermos
- Peripheralization w/ EXT mvmt
- +Cross SLR ***
Predictors of successful response to traction
ID of Subgroup
Defined:
Pts that exp peripheralization of sx’s w/ EXT mvmts AND have +Cross SLR test
==> BETTER likelihood of success w/ traction
Cai et al 2009: Development of CPR (clinical prediction rule) for Traction Subgroup
This is the actual CRITERIA for Tx
CPR for traction NOT YET definitive
BUT…start here…
IMPORTANT***
- FABQ-work subset-score <21
- NO neurological deficit
- Older than 30yo
- NON-manual job work status
***NOTE: If ALL 4 ABOVE PRESENT, INC likelihood of + response to traction from 20% to 69%
THACKERY ET AL. 2016
Basic jist?
Looked @ nerve root compression
2 groups
BOTH received EXT ex’s
1 ALSO mech. traction
NO sig. pain or disability diffs b/w groups
NO evidence traction is superior to EXT ex’s in nerve root compress
Is traction beneficial??
DEPENDS!!!!
Traction Parameters:
4:
- Constant vs. Intermittent–pt. tolerance
- Amt of force
- *start @ 50% pts bw
- never >120lbs
- *start @ 50% pts bw
- Pt. positioning during tx
- Prone
- Supine w/ hip slight flexed
- Duration of tx
- typ 20mins
LS Traction Lab
Mech. LS Traction: TYPES
2:
- Clinic Systems
* traction table
* inversion traction
- Clinic Systems
- Home Units
* pneumatic systems
* inversion boots
- Home Units
Procedure for Lumbar Traction w/ typical Clinic Traction Table:
see pics
Stabilization Sub-group
*NOTE: shift in perspective from immobilization to stabilization ex’s
—–>
THIS subgroup historically tx’d w/ immobilization or sx stabilization
NOT ANYMORE