Why Do Nurses Inject Quickly?
Nurses often inject quickly to minimize patient discomfort. A quick, dart-like injection reduces the sensation of the needle entering the muscle. This is supported by various sources which highlight this technique as a key factor in minimizing pain during intramuscular (IM) injections.
Several sources mention the speed of injection as a key element in reducing patient pain. A quick injection minimizes the time the needle is in contact with nerve endings, thus reducing the feeling of the needle itself. One source explicitly states that a quick injection "reduces discomfort." [Reference: With the dominant hand, inject the needle quickly into the muscle at a 90-degree angle using a steady and smooth motion. Rationale: The Z-track technique creates a zigzag path through tissues that seals the needle track to avoid tracking medication. A quick, dart-like injection reduces discomfort. ]
This approach contrasts with slower injections, which, according to another source, can increase post-injection soreness due to greater muscle trauma. [Reference: The slow injection will also reduce post-injection soreness due to less muscle trauma.] Therefore, the speed of injection is carefully considered to balance effective medication delivery with patient comfort.
Other Considerations
While speed is a significant factor, the technique is crucial. Proper injection technique, including the angle of insertion and the selected injection site, also plays a substantial role in minimizing pain. Techniques such as the Z-track method, which creates a sealed needle track, are designed to further reduce discomfort. [Reference: With the dominant hand, inject the needle quickly into the muscle at a 90-degree angle using a steady and smooth motion. Rationale: The Z-track technique creates a zigzag path through tissues that seals the needle track to avoid tracking medication.]
The type of injection (subcutaneous, intramuscular) also influences the approach. For example, subcutaneous injections may involve a slightly different technique compared to intramuscular injections.
Conclusion
The speed of injection, alongside proper technique, is a vital aspect of minimizing patient pain and discomfort during injections. The goal is to deliver medication effectively while causing the least possible distress.