Traction is a set of mechanisms for straightening broken bones or relieving pressure on the spine[1] and skeletal system.

[citation needed] Harrison et al. (2005) found that mirror image (opposite posture) postural corrective exercises and a new method of lumbosacral tilt traction resulted in 50% reduction in trunk tilt and were associated with nearly resolved pain intensity in this patient population.

[3] These researchers felt that their findings warranted further study in the conservative treatment of chronic low back pain and spinal disorders.

Physiological goals: When mechanical traction is combined with other physical therapy modalities such as passive mobilization, massage, stretching and active exercises, it is an effective treatment for pain reduction in cervical or lumbar spine disorders.

Only low quality evidence has been released and the authors of these guidelines encourage researchers to intensify studies on tractions effect on cervical radiculopathy.

[8] Three studies in 2017 confirmed an increase of nutrient and water flow into the intervertebral discs after traction treatment.