Intraosseous infusion (IO) is the process of injecting medication, fluids, or blood products directly into the bone marrow; [1] this provides a non-collapsible entry point into the systemic venous system. [2]

2025年1月6日 · The intraosseous (IO) device is a life-saving tool used to provide rapid vascular access in emergency situations. It is a safe and effective technique for infusing medications, fluids, and blood products in critically-ill individuals who do not have a peripheral IV line.

2023年6月5日 · Intraosseous (IO) access is a fast and reliable route to give medications and infusions of any type. This activity reviews IO access, explains how to place an intraosseous device, and reviews how it can be used effectively by …

Intraosseous (IO) cannulation or IO access is a rapid method to administer medications through the bone marrow cavity in a critically ill or an injured patient. Learn about the procedure, avoided conditions, benefits and risks.

2023年8月20日 · Intraosseous access (IO access) involves inserting a catheter into the medullary space of a long bone, providing access to the systemic vasculature. Like intravenous access, IO medications can bypass first-pass metabolism and have maximum bioavailability.

2024年6月27日 · Intraosseous vascular access is the placement of a specialized hollow-bore needle through the cortex of a bone and into the medullary space for infusion of medical therapeutic agents and...

The IO infusion allows for blood sampling and administration of virtually all types of fluids and medications including vasopressors, with a bioavailability close to the intravenous route. Unfortunately, IO infusion remains underused in adults even though learning the technique is rapid and easy.

2022年9月20日 · Intraosseous infusion is an effective first alternative to failed or delayed peripheral or central intravenous access in emergency situations.

Intraosseous injection (IO) is a technique indicated in life-threatening situations for both adult and pediatric patients, in which the infusion of medications or liquids cannot be delayed in time, and due to age or circulatory collapse, vascular access cannot be achieved in about 60–90 s, with a maximum of up to three puncture attempts.

Intraosseous (IO) infusion is a vascular access technique by which a specialised hollow-bore needle is placed through the cortex of a bone into the medullary sinuses. 1,2 The primary health care physician is often the first responder who is required to initiate vascular access.