[Durgical](https://durgical.com/en/) › [DurgiPedia](https://durgical.com/en/durgipedia/) › [Nursing](https://durgical.com/en/nursing/) › [Medical–surgical nursing](https://durgical.com/en/nursing/areas/med-surg/) › The patient with a fracture: neurovascular checks, elevation, pain and complications

# The patient with a fracture: neurovascular checks, elevation, pain and complications

- Assessment

After a fracture the nurse checks the limb beyond the break again and again: colour, warmth, pulse, feeling, movement and pain.

Updated Nov 13, 2026

## Key points

- Check the limb beyond the fracture against the other side: colour, warmth, capillary refill, pulses, sensation, movement and pain.
- Pain out of proportion to the injury, or pain when the fingers or toes are passively stretched, is the earliest sign of compartment syndrome.
- A pulse that can still be felt does not rule out compartment syndrome: loss of pulse is a late sign.
- Elevate the limb to control swelling, but if compartment syndrome is suspected keep it no higher than the level of the heart.
- An open fracture is covered with a sterile dressing and not probed: the wound can become infected.

## What it is

A fractured limb can lose blood flow or nerve function in the hours after the injury, after a cast or splint is applied and after surgery. The nurse's main tool is the repeated neurovascular check of the limb beyond the fracture, always compared with the other side: colour, temperature, capillary refill, pulses, sensation, movement and pain. Between checks the nurse keeps the limb immobilised and supported, controls swelling, treats pain and watches for the complications that need urgent action, above all compartment syndrome, fat embolism, infection of an open fracture and venous thromboembolism. Teaching covers how to look after the limb at home and which signs mean going back at once.

## Reference values

- Capillary refill: the colour of a pressed nail bed or skin should return within about 2 seconds.
- Normal findings are a warm limb of the usual colour, palpable distal pulses equal to the other side, normal feeling and active movement of the fingers or toes.
- Pain that keeps rising, or is not relieved by the pain relief ordered and elevation, is not expected.
- Check frequency follows the institutional protocol, and checks are repeated after a cast or splint is applied and after surgery.

## What you need

- Good light, to judge colour.
- The other limb, for comparison.
- A Doppler device if a pulse is hard to feel, and a pen to mark where the pulse was found.
- The pain scale used by the service.
- The neurovascular observation chart.

## How to measure it (and why)

- Ask about pain, where it is and how strong it is, using the service's pain scale — rising pain or pain out of proportion is the earliest warning sign.
- Look at the colour of the skin and nail beds beyond the fracture and compare with the other side — pale, blue or mottled skin suggests poor blood flow.
- Feel the temperature of the limb with the back of your hand — a cold limb suggests reduced arterial flow.
- Press a nail bed or the skin and time the return of colour — slow refill points to poor circulation.
- Feel and compare distal pulses; use a Doppler if needed and mark the spot — a weak pulse needs action, but a pulse does not rule out compartment syndrome.
- Ask about numbness or tingling and test light touch on the fingers or toes — nerve compression often shows first as altered feeling.
- Ask the patient to move the fingers or toes, then gently stretch them passively — weakness or pain on passive stretch suggests raised pressure in a compartment.
- Look at the swelling and at the cast, splint or dressing edges — a device that has become tight can compress the limb.
- Record each finding with the time and compare it with the last check — the trend matters more than a single result.

## How to read it

- Expected after a fracture: some swelling and pain that ease with immobilisation, elevation and the ordered pain relief.
- Rising pain, pain on passive stretch, numbness, tingling or weakness suggest compartment syndrome.
- Breathlessness, confusion or a petechial rash a day or more after a long-bone or pelvic fracture suggest fat embolism.
- Fever, redness, swelling, a foul smell or new drainage from an open fracture or wound suggest infection.
- Calf pain or swelling, or chest pain and shortness of breath, suggest venous thromboembolism.

## Next step: when to call for help

- Call at once if pain is out of proportion, rises despite pain relief, or appears when the fingers or toes are stretched.
- Call at once if the limb is pale, blue, cold or numb, if capillary refill is slow or if a pulse weakens or disappears.
- If a cast, splint or bandage seems tight, report it straight away so it can be loosened or split, per protocol.
- Call at once for chest pain, shortness of breath, a sudden cough with blood, new confusion or a fall in oxygen saturation.
- At home: go back at once for numbness, pins and needles, pain that pain relief does not control, pale or blue fingers or toes, or trouble moving them.

## Test yourself

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

## What does a neurovascular check of a fractured limb include?

Colour, temperature, capillary refill, distal pulses, sensation, movement and pain, compared with the other limb and recorded with the time.

## Which sign is usually the earliest warning of compartment syndrome?

Pain out of proportion to the injury, especially pain when the fingers or toes are passively stretched.

## Does a palpable pulse rule out compartment syndrome?

No. Loss of the pulse is a late finding, so a limb with a pulse can still have compartment syndrome.

## How is an open fracture wound protected before surgery?

It is covered with a sterile dressing, not probed and not realigned; the limb is immobilised and the team is told, because the wound can become infected.

[Add to my cards (4)](https://durgical.app/estudiar/?add=/en/nursing/the-patient-with-a-fracture-neurovascular-checks-elevation-pain-and-complication/)

## Elsewhere in DurgiPedia

- [Fractures and fracture healing](https://durgical.com/en/general-pathology/fractures-and-fracture-healing/)
- [Compartment syndrome: the early signs](https://durgical.com/en/clinical-exam/compartment-syndrome-the-early-signs/)

## Connections

## Related 4

- [Pain assessment scales: numeric, visual analogue, faces, behavioural (FLACC) and in dementia](https://durgical.com/en/nursing/pain-assessment-scales-numeric-visual-analogue-faces-behavioural-and-in-dementia/)
- [Compartment syndrome and fat embolism: catching them early](https://durgical.com/en/nursing/compartment-syndrome-and-fat-embolism-catching-them-early/)
- [Patient positions: Fowler, supine, lateral, prone and others](https://durgical.com/en/nursing/patient-positions-fowler-supine-lateral-prone-and-others/)
- [Mechanical prevention of venous thromboembolism: stockings and intermittent compression](https://durgical.com/en/nursing/mechanical-prevention-of-venous-thromboembolism-stockings-and-intermittent-compr/)

## Related conditions 4

- [Distal radius fracture (Colles)](https://durgical.com/en/conditions/distal-radius-fracture/)
- [Tibial shaft fracture](https://durgical.com/en/conditions/tibial-shaft-fracture/)
- [Open fracture](https://durgical.com/en/conditions/open-fracture/)
- [Ankle fracture](https://durgical.com/en/conditions/ankle-fracture/)

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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: [Broken bone, MedlinePlus Medical Encyclopedia](https://medlineplus.gov/ency/article/000001.htm) (MedlinePlus, US National Library of Medicine, 2026); [Closed reduction of a fractured bone - aftercare, MedlinePlus Medical Encyclopedia](https://medlineplus.gov/ency/patientinstructions/000522.htm) (MedlinePlus, US National Library of Medicine, 2026); [Pechar J, Lyons MM. Acute compartment syndrome of the lower leg: a review. J Nurse Pract 12(4):265-270](https://pmc.ncbi.nlm.nih.gov/articles/PMC4970751/) (The Journal for Nurse Practitioners (PubMed Central, open access), 2016); [Shaikh N. Emergency management of fat embolism syndrome. J Emerg Trauma Shock 2(1):29-33](https://pmc.ncbi.nlm.nih.gov/articles/PMC2700578/) (Journal of Emergencies, Trauma, and Shock (PubMed Central, open access), 2009).

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Source: https://durgical.com/en/nursing/the-patient-with-a-fracture-neurovascular-checks-elevation-pain-and-complication/
License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Cite as: DurgiPedia (durgical.com), https://durgical.com/en/nursing/the-patient-with-a-fracture-neurovascular-checks-elevation-pain-and-complication/