Traction Flashcards
spinal traction
applying distraction forces to the spine to separate articular surfaces btw vertebral bodies and elongate the spine
methods of traction
manual mechanical pneumatic positional gravity assist inversion
goals for traction
decrease: joint stiffness meniscoid blocking muscle spasm disc protrusion discogenic pain joint pain nerve root impingement
indications
presently lack of agreement
- cervical or lumbar spine pain with radiculopathy
- pts who have reduction of symptoms with manual traction
contraindications
acute strains, sprains and inflammation spondylolisthesis fx increased peripheralization with traction increased nerve root symptoms joint hypermobility or instability pregnancy pt who have received surgical stabilization or decompression, spine implants or prosthetic disks
precautions
claustrophobia
hiatal hernia
impaired cognition
any disease or condition that can compromise the structure of the spine
joint distraction effects
relieves pressue on nerve root
decreases compressive forces on facets
reduction of disc protrusion does what
separation of vertebral bodies occurs at higher forces –> decreased intradiscal pressure creating suction like effect on nucleus, drawing it back centrally –> ligaments are taut
soft tissue stretching does what
surrounding spinal muscles, ligaments, tendons and discs cant be stretched
- decreases pressure on facets, nerve roots, vertebral bodies and discs without achieving joint separation
muscle relaxation with traction does what
gate control theory
variables for cervical traction
static or intermittent
angle of traction
dosage
what is the dosage of cervical traction determined by
goals and pt tolerance
the amount of weight is to start light, not exceed 30-40 lbs
treatment time for cervical traction with acute conditions and disc protrusions
5-10 mins
treatment time for cervical traction for other conditions
15-30 mins
when do you do static traction - with cervical traction
disc protrusions or when symptoms aggravate by movement