Question
Shown in image is an orthopedic procedure being performed. Identify the same?
| A. |
Intraosseous cannulation for fluid therapy
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| B. |
Intraosseous abscess drainage
|
| C. |
Diagnostic biopsy
|
| D. |
Intraosseous cannulation for pain relief
|
Show Answer
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Correct Answer » A
Explanation
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|
Intraosseous infusion (IO) is the process of injecting medications, fluids, or blood products directly into the marrow of a bone; this provides a non-collapsible entry point into the systemic venous system.
Clinical Reasoning for the Correct Answer
– Intraosseous cannulation is primarily performed to provide rapid vascular access during emergencies when peripheral venous access is difficult or impossible.
– The image shows a specialized needle inserted into the proximal tibia’s metaphyseal region, typical for IO fluid and medication administration.
– Fluid therapy (resuscitation fluids, medications) can be administered via IO access rapidly and effectively.
– Indications for Intraosseous Cannulation
– Emergent vascular access when peripheral veins are inaccessible
– Pediatric emergencies, shock, cardiac arrest
– Administration of fluids, blood products, and medications
