Answer :
Final answer:
The form of traction involving a patient positioned on their side with a pillow roll underneath for spine straightening is called positional traction. It's typically employed for pain alleviation and mobility improvement in back disorders. The body posture and gravity provide the traction, contrasting with manual/machinery traction.
Explanation:
The type of traction that involves placing a patient on their side with a pillow roll underneath to allow the spine to straighten is known as positional traction. This form of traction is typically used to decrease pain and improve mobility in instances involving spinal curvatures or other back disorders. The patient's body position and gravity do the work of traction, rather than external devices, as in manual or mechanical traction or inversion tables. The pillow roll's function in positional traction facilitates the straightening of the spine by maintaining the patient's body alignment, therefore, minimizing muscle spasms and relieving back pain.
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