When selecting sites for IV insertions, which area should be avoided to minimize movement?

The choice to avoid the wrist or elbow joints when selecting sites for IV insertions is based on the principle of minimizing movement to reduce the risk of complications such as infiltration or phlebitis. Joints such as the wrist and elbow are areas of high mobility, and when an IV is placed in these locations, there is a greater chance for the catheter to become dislodged or to irritate the surrounding tissue due to the natural flexing and bending of the joint.

Utilizing more stable sites, such as the forearm or upper arm, allows for a more secure placement of the IV catheter, therefore providing better flow and reducing the likelihood of complications. Additionally, the back of the hand is generally avoided for similar reasons, but it typically offers more stability compared to joints. Overall, selecting a site that minimizes movement is imperative in ensuring the longevity and effectiveness of IV therapy.