The robot's arm would be fitted with a lidar sensor able to create a 3D digital map of the patient's body and then utilize AI software to determine the optimal injection site.

Misplaced needles can definitely lead to some people experiencing transient problems with pain and decreased range of motion. However, in some cases these issues can persist for months or even years.

Nobody likes getting needles, but unfortunately there are some medications that can only be administered via injection. That could be about to change, however, thanks to the invention of a suction ...

Although they weren’t pain-free, jet injectors didn’t involve needles. The result was less discomfort than a needle injection, and they caused less anxiety in people who were afraid of needles.

CHARLOTTE, N.C. — If you ask people who have gotten the COVID-19 shot what sort of side effects they had, it's likely they would describe having some soreness in their injection arm.