DEFINITION/DESCRIPTION:
The application of a longitudinal force resulting in separation of joint surfaces that may be sustained, continuous, intermittent or rhythmic; vertical, horizontal or angled.
Cervical spine starting weight 2-3kg up to 5kg
absolute maximum for cervical spine 10kg
Lumbar spine starting weight 13kg up to maximum of 20kg
CONTRAINDICATIONS:
- pain associated with disturbances of reflex activity, muscle power or sensation due to nerve root compression
- disturbances of bladder or bowel function
- perinea anesthesia
- compression of neurological structures
- arterial compression
- vertigo
- hyper mobility syndromes involving spine and sacroiliac joints
- trauma e.g. fractures, dislocations & spondylolysis
- infections
- inflammatory disease e.g. rheumatoid arthritis
- metabolic bone disease e.g. osteoporosis
- tumors
- developmental anomalies
HAZARDS/COMPLICATIONS.PRECAUTIONS:
- strength & safety of pull must be assessed by palpation between interspinous processes and assessment of the passive physiological intervertebral movements (PPIVMS)
- progression by increasing weight or time
- increased pain or complete cessation of pain
- visual disturbances
INFECTION CONTROL:
- appropriate hand hygiene
- appropriate protection of halter/belts if used
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