small-gauge needle

It may be instilled subcutaneously into multiple sites using a small-gauge needle.

In this case, the health care provider, who was not wearing gloves, sustained a shallow puncture wound from a small-gauge needle.

The incident occurred to a HCW who sustained a shallow puncture wound from a small-gauge needle.

Tympanocentesis is the drainage of fluid from the middle ear usually caused by otitis media, by using a small-gauge needle to puncture the tympanic membrane, also known as the eardrum.