[Durgical](https://durgical.com/en/) › [DurgiPedia](https://durgical.com/en/durgipedia/) › [Nursing](https://durgical.com/en/nursing/) › [Critical care](https://durgical.com/en/nursing/areas/critical-care/) › Acute spinal cord injury in the ICU: spinal precautions, log roll, breathing, neurogenic shock and autonomic dysreflexia

# Acute spinal cord injury in the ICU: spinal precautions, log roll, breathing, neurogenic shock and autonomic dysreflexia

- Safe practice

After an acute spinal cord injury, the ICU nurse protects the spine, watches breathing and blood pressure, and prevents bradycardia and complications.

Updated Nov 13, 2026

## Key points

- Breathing: respiratory failure is common after cervical injury; watch for weak cough, rising CO2, paradoxical breathing and falling vital capacity.
- Neurogenic shock: low blood pressure, slow heart rate and warm, vasodilated skin; bleeding and other causes are ruled out first.
- Suctioning, turning and airway care can cause severe bradycardia or arrest: preoxygenate, watch the monitor and keep atropine at hand as the protocol sets.
- Log roll as a unit with enough staff until the spine is declared stable.
- Temperature control is impaired: these patients cool or overheat easily, and fever may be blunted.

## What it is

In the first days after an acute spinal cord injury, especially a cervical one, the dangers are respiratory failure, neurogenic shock with low blood pressure and slow heart rate, and bradycardia or arrest triggered by suctioning or turning. Patients with complete injuries at C5 or above are admitted to intensive care. The ICU nurse keeps the spine aligned until it is stabilised, monitors breathing and vital capacity, keeps the blood pressure at the goal the team sets, clears secretions, prevents pressure injuries, clots and infection, and manages bladder, bowel and temperature. Ward care and long-term bladder and bowel programmes have their own page.

## What it requires

- Admission to ICU: complete injury at C5 or above, and close monitoring for respiratory failure in every cervical injury.
- Blood pressure goal: many protocols keep mean arterial pressure around 85 to 90 mmHg for the first 5 to 7 days, as ordered; fluids first, then vasopressors.
- Vital capacity and blood gases at baseline and at intervals until stable.
- Pressure points to check: occiput, scapulae, sacrum, heels and the skin under the collar.

## Components

- Spinal precautions and alignment.
- Breathing and secretion clearance.
- Blood pressure and heart rhythm.
- Skin, clots, bladder, bowel and temperature.
- Psychological support and early rehabilitation.

## How it is applied (and why)

- Keep the spine aligned and log roll as a unit with enough staff: movement of an unstable spine can extend the injury.
- Move the patient off the transport board to a firm padded surface as soon as allowed: the board causes pressure injury.
- Monitor breathing, cough, saturation, CO2 and vital capacity at the set times: failure can develop over the first days.
- Help clear secretions with assisted cough or the airway protocol, suctioning with care: retained secretions cause pneumonia and atelectasis.
- Preoxygenate before suctioning and watch the monitor while turning: vagal stimulation can cause severe bradycardia.
- Keep the blood pressure at the ordered goal and report hypotension: low perfusion harms the injured cord.
- Reposition at least every 2 hours within precautions and check the skin under the collar and over bony points.
- Start mechanical compression of the legs early as ordered and watch for one swollen leg, a fast pulse or falling oxygen: clot risk is high.
- Keep the bladder drained as ordered and watch for ileus (distension, no bowel sounds, vomiting): both are common early.

## In nursing practice

- Low blood pressure is attributed to neurogenic shock only after bleeding and other causes are ruled out; neurogenic shock brings a slow, not a fast, pulse.
- A worsening motor or sensory level may mean secondary injury: compare each exam with the last.
- Autonomic dysreflexia: sudden high blood pressure, headache, flushing above the injury; the first step is to find the trigger, most often the bladder (see the ward page).
- Depression is common; support, information and the patient's participation in the plan help.

## Common mistakes

- Turning the patient without enough staff, or with the head moving apart from the body.
- Suctioning without preoxygenation and without watching the heart rate.
- Attributing low blood pressure to the injury without ruling out bleeding.
- Forgetting the skin under the collar and the heels.

## Test yourself

Think of the answer, then tap the question to see it.

## Which signs suggest neurogenic shock?

Low blood pressure with a slow heart rate and warm, vasodilated skin, after other causes such as bleeding have been ruled out.

## Why is a patient with a cervical cord injury preoxygenated before suctioning?

Suctioning and airway care can stimulate the vagus nerve and cause severe bradycardia, a sinus pause or arrest.

## How is a patient with an unstable spine turned?

As one unit (log roll) with enough trained staff to keep the spine aligned.

## Which respiratory signs suggest failure after a cervical injury?

A weak cough, audible secretions, paradoxical rib movement, falling vital capacity and rising CO2.

[Add to my cards (4)](https://durgical.app/estudiar/?add=/en/nursing/acute-spinal-cord-injury-in-the-icu-spinal-precautions-log-roll-breathing-neurog/)

## Elsewhere in DurgiPedia

- [Spinal cord syndromes: complete, Brown-Séquard, central, anterior](https://durgical.com/en/clinical-exam/spinal-cord-syndromes-complete-brown-sequard-central-anterior/)

## Connections

## Related 5

- [The trauma patient in the ICU: the primary and secondary survey from the nursing side, the tertiary survey and complications to watch](https://durgical.com/en/nursing/the-trauma-patient-in-the-icu-the-primary-and-secondary-survey-from-the-nursing/)
- [Nursing the patient in shock: early signs, monitoring, fluid challenge and fluid overload, positioning, by type of shock](https://durgical.com/en/nursing/nursing-the-patient-in-shock-early-signs-monitoring-fluid-challenge-and-fluid-ov/)
- [Transfers: bed to chair, bed to stretcher and mechanical lifts](https://durgical.com/en/nursing/transfers-bed-to-chair-bed-to-stretcher-and-mechanical-lifts/)
- [Spinal cord injury: spinal precautions, log rolling, autonomic dysreflexia, bladder and bowel](https://durgical.com/en/nursing/spinal-cord-injury-spinal-precautions-log-rolling-autonomic-dysreflexia-bladder/)
- [Basic care of the ICU patient: eyes, mouth, skin, devices and device-related pressure injuries](https://durgical.com/en/nursing/basic-care-of-the-icu-patient-eyes-mouth-skin-devices-and-device-related-pressur/)

## Related conditions 2

- [Spinal cord injury](https://durgical.com/en/conditions/spinal-cord-injury/)
- [Neurogenic shock](https://durgical.com/en/conditions/neurogenic-shock/)

[← All of nursing](https://durgical.com/en/nursing/)

Educational content for students; it does not replace your institution's protocols, supervised clinical training or a prescriber's order. Dose-calculation examples use made-up numbers: they are educational, not a clinical order.

Sources: [Critical Care Management of Acute Spinal Cord Injury, Part II: Intensive Care to Rehabilitation (Sacino A, Rosenblatt K)](https://pmc.ncbi.nlm.nih.gov/articles/PMC8074850/) (Journal of Neuroanaesthesiology and Critical Care, author manuscript in PubMed Central, 2019); [Early Acute Management in Adults with Spinal Cord Injury: A Clinical Practice Guideline for Health-Care Professionals](https://pmc.ncbi.nlm.nih.gov/articles/PMC2582434/) (Consortium for Spinal Cord Medicine, Journal of Spinal Cord Medicine, PubMed Central, 2008).

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Representative model, for educational purposes only.

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Source: https://durgical.com/en/nursing/acute-spinal-cord-injury-in-the-icu-spinal-precautions-log-roll-breathing-neurog/
License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Cite as: DurgiPedia (durgical.com), https://durgical.com/en/nursing/acute-spinal-cord-injury-in-the-icu-spinal-precautions-log-roll-breathing-neurog/