How often should needle sites be rotated to prevent complications?

Needle sites should be rotated every treatment session to prevent complications such as infection, infiltration, or the development of fistulas. Frequent rotation allows for proper healing of the puncture site and reduces the risk of overuse of any one site on the body. This practice is particularly important in hemodialysis, where multiple needle insertions are common, as it helps to minimize scarring and other potential complications that could arise from repetitive use of the same site. Ensuring that different sites are used during each treatment contributes to patient comfort and overall health during their ongoing care.