Question: I’ve heard of a few doctors using cannulas for injection of fillers instead of needles. What are the benefits of cannulas and do they hurt more than needles? Answer: The injection device ...

Although various methods of local anaesthesia are in use for ophthalmic surgery, sub-Tenon’s anaesthesia is the most popular due to its safety and efficacy. A variety of cannulae have been described ...

Lateral ventricle intracerebroventricular (ICV) cannulas can be useful for studying the effects of direct central administration of neurotrophic factors, cytokines, antibodies, or drugs in rats.

Please provide your email address to receive an email when new articles are posted on . Skin fillers delivered by cannulas may cause less intravascular occlusion than fillers delivered by needles, but ...

A cannula is a thin tube that doctors insert into a person’s body cavity, such as their nose, or into a vein. Doctors use them to drain fluid, administer medication, or provide oxygen. A person can ...