RD4.2 | Safe Transport of Critically Ill Patients for Imaging — Summary & Reflection

KEY TAKEAWAYS

Safe Transport of Critically Ill Patients for Imaging — Key Points

• Intra-hospital transport is a high-risk procedure: it removes the patient from a controlled environment, and a large share of transfers suffer predictable, preventable adverse events.
• Justify the transfer first — confirm imaging will change management and that no bedside alternative (portable X-ray, bedside ultrasound) suffices; the safest transfer can be the one avoided.
• Governing principles: stabilise before moving; maintain continuity of monitoring (SpO2, ECG, BP; capnography if ventilated) and therapy; send a trained escort competent to manage the airway and deterioration; carry adequate portable equipment and reserve; inform the receiving area.
• Calculate the oxygen reserve (cylinder contents = gauge pressure x water capacity; usable minutes = litres / flow); it must exceed the round-trip time plus a delay margin, with a spare cylinder — checking oxygen adequacy is named in RD4.2.
• MRI precautions (named in RD4.2): the magnet is always on; respect the four zones (I public, II screening, III controlled, IV magnet room); ferromagnetic objects (steel cylinders, standard monitors) are MRI-unsafe projectiles and must stop at the Zone III/IV boundary; use only MRI-conditional equipment in Zone IV; screen every patient and staff member for implants and foreign bodies; resuscitate OUTSIDE the magnet room.
• Complete the transfer with a structured (SBAR) handover and uninterrupted care on return — the same closed-loop discipline as the requisition.

REFLECT

Recall a critically ill patient you have seen taken for a scan, or imagine the next one you will be responsible for. Ask yourself: (1) Was the transfer genuinely justified, or could a bedside chest X-ray or ultrasound have answered the question without moving the patient? (2) Was the oxygen-cylinder reserve actually calculated against the journey time with a margin, and was a spare taken — or was it simply assumed to be 'enough'? (3) If the destination were MRI, would every person and piece of equipment have been screened, and would only MRI-conditional kit have crossed into the magnet room? Committing to run the full pre-transport checklist — oxygen, monitoring, drugs, escort, MRI screening — before any future transfer leaves the unit is how this competency protects a real patient rather than remaining a list to memorise.