Tag: Cannula

Over two million sharps-related injuries occur annually in healthcare settings, highlighting the critical nature of these devices. In medicine, these essential tools have more technical and specific names than the common lay term, so what do doctors call needles?

According to StatPearls, over one billion intravenous (IV) lines are used annually worldwide, making it one of the most common medical procedures performed. So, what do you call an IV catheter? The name often depends on its type, location, and intended use, leading to a variety of terms used by healthcare professionals.

According to a study published by the National Institutes of Health, a bent vertical cannula can cause unexpected hyperglycemic episodes in insulin pump users. This highlights a critical, often overlooked concern for patients relying on infusions: **can a cannula bend?** The answer is yes, and understanding the causes and preventative measures is essential for ensuring effective treatment and avoiding complications.

While it is an extremely rare medical occurrence, a peripheral intravenous (IV) **cannula can snap in your arm**, leaving a piece of the flexible plastic tubing inside the vein. This guide provides comprehensive details on the risks and what steps to take if this happens.

The term "hypodermic needle" was coined in the mid-19th century by Charles Hunter, a London surgeon. For a more precise term, what is a medical needle called in different contexts? The answer depends on its specific design and application, a subject vital for understanding modern medicine.

Medical professionals employ various tools for injections and fluid delivery, with the choice often coming down to the specific procedure and patient comfort. One major distinction is understanding what is the difference between a cannula needle and a normal needle, a topic of growing relevance in both general medicine and cosmetic procedures.

According to medical professionals, trocars have been used in various forms for millennia, but modern advancements have refined their use, with laparoscopic procedures being the most iconic application today. The central **purpose of using a trocar cannula in surgery** is to create and maintain a sealed port for instruments and cameras, allowing for complex procedures with minimal trauma to the patient.

In recent years, the debate over using a cannula versus a traditional needle for injections, particularly in aesthetic medicine, has become more prominent. A key distinction is that a cannula, with its blunt tip, is designed to minimize trauma to surrounding tissue, contrasting with the sharp, piercing action of a needle. An injector's choice between a cannula vs needle can significantly impact the patient's experience, safety, and recovery time.

According to a study on emergency department patients, blood can safely be drawn from a newly inserted peripheral intravenous (IV) cannula, dispelling some previous safety concerns. What is a cannula used for in the broader medical context, and how do its applications extend beyond simple blood draws?

The gauge system for medical devices like cannulas is inverse, meaning a lower number indicates a larger diameter, making the orange 14G peripheral IV cannula one of the biggest options for venous access. This large-bore device is vital in emergency and surgical settings that require rapid fluid delivery.