What is the primary cause of needle breakage during administration?

The primary cause of needle breakage during administration is sudden patient movement. When a patient unexpectedly moves during the injection process, especially if the needle is positioned in a precarious or tight anatomical area, this can lead to undue stress on the needle. The force exerted by a sudden shift can exceed the structural integrity of the needle, resulting in breakage.

In many cases, proper technique and a controlled environment can mitigate risks associated with needle breakage, but patient cooperation is crucial. If a patient is anxious, nervous, or otherwise uncooperative, their movements can significantly increase the likelihood of such incidents occurring.

Understanding this relationship emphasizes the importance of communication and reassurance with patients prior to and during procedures to help minimize any sudden movements that could lead to complications like needle breakage.