Needle-free vaccines make immunizations easier. Tiny dissolvable microneedle patches, applied like stickers, deliver vaccines ...

Please provide your email address to receive an email when new articles are posted on . PHILADELPHIA — Patients who received intravitreal injections experienced no less pain with a slightly smaller ...

The Medical Research Institute of New Zealand (MRINZ) has made a major breakthrough in determining what needle length is required to ensure successful intramuscular (IM) deposition of vaccines. Most ...

Please provide your email address to receive an email when new articles are posted on . There was a greater incidence of clinically significant pain with Botox facial injections using 30-gauge needles ...

They may have pleased rapper Sir Mix-A-Lot — “I like big butts and I cannot lie …” — but overly ample derrieres pose a quandary for doctors. It seems the standard hypodermic needle often falls short ...

Bioengineers in South Korea have succeeded in developing an intravenous needle (IV) that can bend and flex as it enters the human body. The softening IV needle is rigid at room temperature, similar to ...

Around this time every year, I call my parents to let them know I’ve scheduled my flu shot, presenting the information with all the pride of a cat who’s just dragged a dead mouse inside: Look, mom and ...