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. The medicines reach blood circulation directly from the bone marrow cavity. The procedure is both safe and effective in children and adults.

What is an IO vs an IV?

Intraosseous (IO) parenteral access is relatively fast and easy to obtain, whereas intravenous (IV) access can be difficult. IO access is currently recommended as an option for patients with out-of-hospital cardiac arrest (OHCA) when IV access cannot be immediately obtained.

How do I get IO access?

  1. Intraosseous (IO) access can be obtained using manual or drill-inserted devices for insertion of specialised needles.
  2. IO access uses the medullary space as a non collapsible entry point into the systemic venous system.

What is IO vascular access?

Intraosseous (IO) vascular access refers to the placement of a specialized hollow bore needle through the cortex of a bone into the medullary space for infusion of medical therapy and laboratory tests.

Is IO quicker than IV?

An IO is a quick way to get vascular access in a code, faster than an IV and with greater first-attempt success.

When can an IO access be used?

Intraosseous access (IO) is used in situations where prompt venous catheterization is not possible. IO is currently used as a short-term (24-hour duration), emergency vascular access solution for the emergent patient in both pre-hospital and hospital setting.

Is IO more effective than IV?

Patients who received an IO were 77 percent less likely to survive with favorable neurological outcome when compared to patients with an IV.

Where is an IO placed?

Sternum, clavicle, humeral head, iliac crest, distal femur, proximal tibia, distal tibia, and calcaneus are all potential sites for intraosseous access. The proximal tibia, humeral head, and sternum are the preferred sites in adults.

What is Io in ACLS?

In ACLS, the intraosseous (IO) route is now the preferred route whenever a provider cannot administer using IV access.

Why do paramedics drill into leg?

A bone drill is used when a traditional IV cannot be secured on a patient. It could be because the patient is dehydrated, diabetic or under extreme trauma, Shubert said. The bone drill can be used to quickly insert an intraosseous needle directly into the bone to dispense fluids, medications or sugar.

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Where do you put IO in humerus?

  1. Palpate the greater tubercle of the proximal humerus and then the surgical neck below that landmark. …
  2. IO drill should be placed at a 45 degree angle with the humeral head. …
  3. Infusion can be painful, so consider the infusion of 40 mg (2cc) of 2% lidocaine without epinephrine over two minutes.

What drugs are given intraosseous?

While all resuscitation drugs can be given by the IO route, administration of ceftriaxone, chloramphenicol, phenytoin, tobramycin, and vancomycin may result in lower peak serum concentrations. The most common adverse effect seen with IO use, extravasation, has been reported in 12% of patients.

Can you give blood through IO?

Any intravenous fluid, blood products or routine resuscitation drugs can be administered through the IO route. Complications for short term use are relatively rare compared to the advantages for a child who needs rapid administration of blood or fluid.

How do you use an IO?

Place the needle through the skin, perpendicular and down to the bone. Activate the IO drill or gun until the IO needle anchors in place, OR manually TWIST the needle clockwise (don’t push) with gentle firm pressure until the bone gives (loss of resistance technique) and the needle locks into place.

Can Adrenaline be given io?

Background: Adrenaline is an important component in the resuscitation of individuals experiencing out-of-hospital cardiac arrest (OHCA). The 2018 Advanced Cardiac Life Support (ACLS) algorithm gives the option of either intravenous (IV) or intraosseous (IO) routes for adrenaline administration during cardiac arrest.

Is Io a central line?

IO techniques have fewer serious complications than central lines, and they can be performed much faster than central or peripheral lines when vascular collapse is present. IO insertion is recognized to be both safe and effective in all children and adults.

Is intraosseous central access?

Interventions: Intraosseous device training was added to standard central venous catheter training beginning in February 2012. Intraosseous were used as primary access in cardiac arrests and secondary access if central venous catheter placement failed during noncardiac arrest emergencies.

How bad does an IO hurt?

The procedure is both safe and effective in children and adults. IO access can be extremely painful. However, the patient’s pain level can be reduced to a bearable level by injecting 2% preservative-free lidocaine through a special port before starting the infusion.

What does Rosc mean in medical terms?

The Lazarus phenomenon is described as delayed return of spontaneous circulation (ROSC) after cessation of cardiopulmonary resuscitation (CPR). This was first reported in the medical literature in 1982, and the term Lazarus phenomenon was first used by Bray in 1993.

Why would someone need an IO?

Intraosseous access is indicated in emergent situations, such as when a person experiences some type of major trauma like shock, cardiac arrest, severe dehydration, or severe gastrointestinal hemorrhage. IO access can provide the quickest way to rapidly infuse needed medications and fluids in an emergency situation.

When should Io be attempted before IV?

D. IO placement may be considered prior to peripheral IV attempts in cases of cardiopulmonary or traumatic arrest, in which it may be obvious that attempts at placing an IV would likely be unsuccessful and or too time consuming, resulting in a delay of life-saving fluids or drugs. 1.

Can nurses place IO lines?

RN’s, physicians or EMT-P’s may insert an IO device after they have completed instruction with clinical supervision. An order must be received to by a physician for a RN or EMT-P to insert an IO. 3. … RN must place the IV fluid bag on either a pressure bag or use an IV pump for infusion.

How long does an IO take to heal?

IO or attempted IO access in the target bone within the past 48 hours: Healing from intraosseous insertion generally takes approximately 48 hours and is required before another IO catheter can be safely placed in the same bone.

Does a bone drill hurt?

While drills might also sound painful, your jawbone has no nerves to feel any pain. The most discomfort you could feel is pressure. You won’t feel any of the drilling. The dental implant can then be screwed into place.

What is EZ IO?

Arrow® EZ-IO® Intraosseous Vascular Access System for Military Use. … This revolutionary solution is a safe1, fast2,3, † and effective4 method of delivering life-saving fluids or medication when vascular access is difficult to obtain in emergent, urgent or medically necessary situations for up to 24 hours.

What gauge is an IO needle?

The technique of placing an intraosseous line is straight-forward. A specialized intraosseous needle or, if not available, a standard 16- or 18-gauge needle, a spinal needle with stylet, or bone marrow needle is inserted into the anterior surface of the tibia 1 to 2 cm below and 1 cm medial to the tibial tuberosity.

Can all IV meds be given io?

All medications that can be given via central line can also be given via IO line. Blood can be drawn and sent for lab analysis just as with IV access. Although an IO line only has one lumen, there are multiple possible insertion sites, and multiple IO lines can be placed in the same patient simultaneously.

Can Propofol be given io?

Two IO doses of propofol (1 mg/kg) were administered during the direct laryngoscopy to achieve a deeper plane of anesthesia. After completion of the airway examination, which required 15 min, the infant was transported to the pediatric ICU with the IO needle in place.