3.1 Patient Identity, Transfer & Immobilization

3.1 Patient Identity, Transfer & Immobilization

Quick Answer: Before any radiographic procedure, confirm the correct patient with at least two identifiers, plan a safe transfer using locked equipment and good body mechanics, and apply immobilization or assistive devices only in ways that protect the patient while allowing diagnostic imaging. Wrong-patient errors, falls during transfer, and improper trauma handling are preventable harm events that the CAMRT Care Provider role expects you to stop.

As a medical radiation technologist (MRT) writing the CAMRT Radiological Technology exam, you are assessed as a Care Provider as well as a Clinical Expert. Safe identification, transfer, and immobilization are not “soft” skills—they prevent wrong examinations, falls, secondary spinal injury, and poor images that force repeats and extra dose. The National Competency Profile expects entry-level RTRs to verify identity, move patients safely, and use immobilization and assistive equipment appropriately in ambulatory, inpatient, emergency, and trauma settings.

Verify Patient Identity (Two Identifiers)

Identity verification is the first patient-safety step—before positioning, exposure selection, or contrast setup. Facility policy in Canadian hospitals typically requires two independent patient identifiers that match the imaging requisition (order) and the patient’s identification band or other reliable source.

Acceptable identifiers

Correct technique: Ask open questions—“What is your full name?” and “What is your date of birth?”—then compare the answers to the requisition and the wristband (or equivalent). If any element mismatches, stop. Do not image until registration or the clinical team resolves the discrepancy. For non-verbal, confused, or pediatric patients, verify with a responsible adult, escort, or chart documentation per policy, still using two identifiers on the band and order.

High-yield failure modes

• Wrong patient / right exam type: Two patients with similar names booked for chest radiographs; only two-identifier check catches the swap.
• Right patient / wrong site or laterality: Identity is correct but the order or site mark is wrong—still stop and clarify (site verification overlaps with history review in the next section).
• Assuming the stretcher label is enough: Labels travel with carts; wristband + verbal confirmation remain primary.
• Rushing in trauma: Even with a critical order, a rapid two-identifier check takes seconds and is still required unless a true unidentified trauma protocol is in force—and then temporary trauma IDs must still be reconciled as soon as possible.

Document identity confirmation when your department workflow requires it (electronic check-in, barcode scan, or written note). Scanning a barcode does not replace asking the patient when the patient can respond.

Safe Transport and Transfer

Transport moves the patient between locations (ward to imaging); transfer moves the patient between surfaces (wheelchair ↔ table, stretcher ↔ table). Both demand planning, equipment readiness, and body mechanics that protect the patient and the technologist.

Planning the move

1. Assess capability: Can the patient stand, bear weight, follow instructions, and maintain balance? Note fall risk, recent surgery, lines, drains, oxygen, casts, and pain.
2. Clear the path: IV poles, oxygen tubing, urinary bags, and monitors must travel safely without snagging or disconnection.
3. Gather help early: If the patient cannot assist, obtain a second person, porter, nurse, or mechanical lift before attempting the move.
4. Explain the plan: Tell the patient what will happen and when to push or hold still—reduces surprise movements and falls.

Body mechanics essentials

• Keep the load close to your centre of gravity.
• Bend at the hips and knees, not the lumbar spine.
• Avoid twisting—pivot with the feet when changing direction.
• Use a wide, stable base of support.
• Push rather than pull when practical; use sliding sheets or boards to reduce friction.
• Never lift a non-weight-bearing adult alone from a wheelchair or bed.

Wheelchair and stretcher safety

Leaving wheels unlocked is a classic exam distractor and a real cause of falls. Oxygen cylinders must be secured in holders—never free-standing on mattresses. Urinary drainage bags stay below bladder level during transport to prevent reflux.

Fall-risk and bariatric considerations

Fall-risk patients (elderly, sedated, post-op, orthostatic hypotension, neurologic impairment) need gait belts when ambulating, non-slip footwear, and continuous contact during standing. If the patient becomes dizzy mid-transfer, lower them safely to the nearest stable surface rather than forcing completion. Bariatric patients require rated equipment (table weight limits, bariatric stretchers, ceiling lifts). Exceeding equipment capacity is both a safety and liability failure—get help and the correct devices.

Immobilization Devices

Immobilization reduces motion unsharpness and helps maintain positioning. It is not the same as physical restraint used against a competent patient’s will, and it does not replace clinical spinal immobilization ordered by the trauma team.

Common radiographic immobilization tools

• Radiolucent sponges and wedges: Support extremities and angles without dense artifact.
• Compression bands / Velcro straps: Gentle stabilization of torso or limbs; pad bony prominences.
• Sandbags: Hold extremities; place so they do not obscure anatomy of interest.
• Head clamps / skull boards: Headwork when the patient can tolerate them.
• Vacuum immobilization bags / bean bags: Conform to anatomy in pediatrics and trauma.
• Pigg-O-Stat or equivalent pediatric holders: For erect chest/abdomen in infants when trained and indicated—never force a struggling child without help and parental support per policy.
• Tape, Velcro, stockinette: Light hold for digits or head; avoid skin damage and never place adhesive across open wounds carelessly.

Explain why the device is used, check skin colour and capillary refill distal to straps, and remove devices promptly when imaging is complete. Do not leave a patient unattended in a device that restricts movement.

Trauma immobilization without compromising imaging

Suspected cervical or thoracolumbar spine injury, multi-trauma, and unstable pelvic fractures change the rules:

• Do not remove cervical collars, spine boards, or pelvic binders unless the responsible physician has cleared them or specifically ordered limited removal for imaging.
• Prefer horizontal-beam and cross-table lateral projections so the patient stays supine.
• Adapt instead of rotating the injured limb for hip trauma (e.g., horizontal-beam lateral hip techniques when the limb cannot be abducted).
• Log-roll only with a trained team and airway/spine control when turning is unavoidable.
• Communicate with the trauma or ED team before any position change that could displace a fracture or compromise the airway.

The exam loves scenarios where the “best image” would require rolling a patient with an uncleared C-spine—the correct answer prioritizes neurologic safety and adapted technique, not textbook positioning at all costs.

Assistive Devices: Function and Safe Use

Assistive devices enable mobility and transfers. Know what they do and the failure modes that injure patients.

If you are not trained on a specific lift model, do not improvise—call staff who are competent. Always reassess the patient after transfer for pain, dyspnea, dislodged lines, or new neurologic symptoms.

Putting It Together: Exam Scenarios

Wrong patient: Requisition says “Jordan Lee, DOB 1990-03-12,” but the person on the stretcher gives a different DOB. Stop. Do not proceed “just for a quick chest.”

Fall risk: Weak outpatient from wheelchair to table—lock chair, lower table, use gait belt or two-person assist, never pull by one arm.

Trauma immobilization: Motor vehicle collision patient on a board with collar; order is cross-table lateral C-spine and AP chest. Keep collar and board; use horizontal beam; do not sit the patient up for a “better” PA chest.

Care Provider Mindset

Identity, transfer, and immobilization form a continuous safety chain: the right person, moved without injury, held still only as needed, with dignity preserved. On the CAMRT exam, choose the option that stops unsafe practice, uses two identifiers, locks equipment, gets help, and adapts imaging to trauma precautions rather than forcing standard positioning.