Intravenous injection is a commonly used method of ... especially after the use of IV needles because of their direct contact with blood. "These concerns can be attributed to the rigidity of ...

Like using a water flosser to puncture a balloon instead of a pin, they use “microjets” to penetrate gastrointestinal tissue ...

Objective—We aimed to establish the ideal injection techniques using 5-mm needles to reliably inject ... 5.5% of injections were intramuscular (IM) and 0.5% were intradermal, while in adults ...

High viscosity solutions, however, pose new challenges both at the technical level—for example, with respect to needle size and the force needed to administer the injection—and at the patient ...