What is the primary reason for using single-use needles?

The primary reason for using single-use needles is to avoid micro tissue damage and site contamination. Single-use needles are designed to be sterile and meant for one-time use, which significantly minimizes the risk of introducing pathogens into the tissue. Reusing needles can lead to infection and increase the likelihood of complications arising from tissue damage. Single-use needles also ensure that the sharp tip remains intact and free from any nicks, ensuring that the most effective penetration of the skin occurs without causing unnecessary trauma to the tissues.

While improving the visibility of the bevel, reducing costs, and enhancing patient comfort are relevant factors in the context of medical supplies and procedures, they are secondary to the critical importance of maintaining a sterile field and minimizing tissue damage. The use of single-use needles is primarily driven by patient safety and infection control, which are paramount in healthcare settings.