Which condition is traction most commonly used to treat?

Traction is a treatment modality commonly employed for conditions that involve the decompression of the spine and alleviation of pressure on spinal structures, including nerve roots. Spinal nerve root impingement, often resulting from herniated discs, bone spurs, or other spinal pathologies, can lead to pain, numbness, or weakness in the areas served by the affected nerves. Traction works by gently stretching the spine, which can help to create more space within the spinal canal, reduce pressure on the nerve roots, and relieve associated symptoms.

The technique can vary, with options for manual or mechanical traction, and is typically used in conjunction with other therapeutic strategies. While traction may have a role in managing other conditions, such as joint stiffness or muscle strains, its primary application is most strongly associated with spinal nerve root impingement due to the specific mechanical effects it has on the spine.