Stress fracture assessment

An assessment of a suspected stress fracture — an overuse injury where bone is loaded faster than it can repair — to confirm it, find out why it happened, and plan safe recovery.

✓ Medically reviewed by a GMC-registered consultant · last reviewed September 2026 · next review September 2027 · how we review

In short

A stress fracture is an overuse injury where bone is loaded faster than it can repair; do not run or push through it.
Recovery is mainly relative rest and a slow, graded return to loading — not injections or, usually, surgery.
Bone stress injuries are strongly linked to low energy availability (RED-S) and bone health, which must be assessed and addressed or they recur.
Imaging is used to confirm the diagnosis and grade the injury when it would change management — early X-rays often miss stress fractures, so MRI may be needed.

A plain-English summary. The detail — including risks and recovery — is below.

At a glance

TypeClinical assessment, sometimes with imaging and a bone-health review

AnaestheticNot needed

How long it takesAbout 30–45 minutes for a first appointment

Hospital stayOutpatient — no hospital stay

Time off workFrom the running or impact activity, often several weeks; everyday life usually continues

When you'll see resultsA working diagnosis the same day; any MRI or X-ray takes longer to arrange and report

On the NHS?Assessed and treated on the NHS (GP, fracture clinic, sport and exercise medicine); private access is mainly for speed and choice

A general guide. Your specialist will give you advice for your situation.

Best fit

Confirms whether your pain is a stress fracture and how serious it is

Pause if

Sudden, severe pain with inability to weight-bear, which may be a completed fracture and needs urgent care, not a routine appointment.

Main recovery point

You leave with a working diagnosis, clear advice to stop the aggravating activity, and a plan — which may include a boot, crutches, imaging and a...

Good aftercare

A clear plan that protects the bone, with explicit advice not to push through pain.

Same day

You leave with a working diagnosis, clear advice to stop the aggravating activity, and a plan — which may include...

Early weeks

Relative rest from impact while keeping pain-free activity where possible. The bone is protected and the cause is...

As pain settles

A graded return guided by being pain-free — for example pain-free walking before any return to running, then a...

Return to running or sport

A structured, progressive programme rather than a sudden return, with load increased in small steps to avoid...

Medical line illustration of sports performance exercise testing for Stress fracture assessment. — Illustration only - not a diagnosis, medical advice or a promise of result. Your anatomy and treatment plan may differ. Vuemedics does not publish before-and-after photos.

What is a stress fracture assessment?

A stress fracture (or bone stress injury) is an overuse injury. It happens when a bone is loaded repeatedly — for example by running — faster than it can repair and remodel itself, so tiny cracks build up. It usually causes pain that comes on over weeks, is worse with impact, and eases with rest.

The assessment works out whether your pain is likely a stress fracture, which bone is involved, and how worrying it is. Just as importantly, it asks why the bone gave way: too much training too soon, but also whether bone health and energy availability are part of the picture.

A crucial part of the assessment is the link between bone stress injuries and low energy availability — not eating enough to match training — sometimes called RED-S (Relative Energy Deficiency in Sport) or, in its older form, the female athlete triad. Bone simply cannot heal well, and is more likely to break again, if this is not recognised and addressed. So a good assessment looks at training load, nutrition, periods (in women), and other bone-health factors, not just the painful spot.

The single most important message is that you should not run or push through a suspected stress fracture. Continuing can turn a minor injury into a full fracture, and in high-risk bones that can mean a much longer recovery or surgery.

Types, options & approaches

There may be different ways to do this. The right approach depends on the clinical question and your circumstances.

Low-risk stress fracture

In bones that usually heal well with relative rest, such as the shaft of a metatarsal or the back-and-inner (posteromedial) shin. Most settle with load reduction and a graded return.

High-risk stress fracture

In bones prone to poor healing or completing into a full fracture — for example the neck of the femur (hip), the front of the shin, the navicular in the foot, the sesamoids and the base of the fifth metatarsal. These need prompt, often more protective, management and sometimes surgery.

Stress reaction (early bone stress injury)

An early stage before a true fracture, where bone is irritated but not yet cracked. Catching it here, and reducing load, can prevent a full stress fracture.

Bone-health and energy-availability assessment

A review of training load, nutrition, menstrual function (in women), and risk factors for low bone density — central to why a stress fracture happened and to preventing the next one.

Suspected stress fracture: what helps and what does not

Approach	What it does	Where it fits
Relative rest and graded return to loading	Lets bone heal, then rebuilds capacity safely	The mainstay of recovery for stress fractures
Addressing energy availability and bone health	Treats the underlying cause	Essential — bone cannot heal well without it
Imaging (X-ray or MRI)	Confirms and grades the injury; identifies high-risk sites	When it would change management or the bone is high-risk
Running or pushing through	Worsens the injury	Never — risks a full fracture

Injections do not treat stress fractures and can be harmful. High-risk fractures occasionally need surgery; most low-risk ones do not.

Preparing for your test

Note when the pain started, how it has changed, and that it is typically worse with impact and better with rest.
Track your training: recent increases in distance or intensity, new sport, or change of surface or footwear.
Be ready to talk honestly about food and energy: whether eating matches training, any weight loss, and (for women) whether periods are regular or have stopped.
Note any previous stress fractures or low-impact bone breaks, and any family history of osteoporosis.
List your medicines and supplements, including steroids, and your calcium and vitamin D intake.
Bring previous scans or clinic letters for the area.
Stop running or impact activity on the painful limb until you have been assessed.

What happens

The clinician asks how the pain started and behaves, and examines the area — pressing on the bone, testing for tenderness over a specific point, and sometimes using tests such as hopping, which is often painful with a stress fracture.

Crucially, they also ask about training load, nutrition and energy availability, periods (in women), and bone-health risk factors, because these drive both healing and the chance of it happening again.

They explain whether a stress fracture is likely and which bone may be involved, and whether it is in a low-risk or high-risk site. Because early X-rays often look normal, an MRI may be arranged to confirm and grade the injury when the result would change what they do — for example to confirm a high-risk fracture, or when the diagnosis is unclear. They then agree a plan: stopping the aggravating load, protecting the bone (sometimes with a boot or crutches), addressing bone health, and a graded return.

Is this test right for me?

A good consultation should explore whether it's the right choice for you now — including reasons to wait or consider something else.

May not be suitable if…

Sudden, severe pain with inability to weight-bear, which may be a completed fracture and needs urgent care, not a routine appointment.
Bone pain with red flags such as unexplained weight loss, night pain at rest or feeling generally unwell, which needs investigation for other causes.
Someone seeking an injection to keep training, which does not heal bone and can be harmful.
A purely cosmetic or unrelated complaint — this assessment is for suspected bone stress injury.

Delay or rearrange if…

There are signs of a completed or high-risk fracture (for example worsening groin or hip pain on weight-bearing) needing prompt, sometimes urgent, assessment.
There are signs of infection (hot, swollen area with fever).
A recent relevant scan exists elsewhere that should be obtained first.
You cannot yet give an accurate picture of training, nutrition and menstrual history, which are central to the assessment — though this should not delay stopping the aggravating activity.

Alternatives to discuss

Relative rest from the aggravating activity with clear safety-netting, as initial management.
Your GP, who can assess and refer for imaging and a fracture clinic on the NHS.
A fracture clinic for suspected bone injury.
A bone-health and energy-availability review (including dietitian input) where the cause needs addressing.
Cross-training that does not load the injured bone, if your clinician agrees it is safe.

Before you decide

Use this as a shared-decision checklist. The aim is not just “can this be done?”, but whether it is right for you, now, with the risks and alternatives clearly understood.

What matters most to me?

Think about symptoms, daily life, work, caring responsibilities, sport, fertility, travel, appearance and anxiety — the right choice depends on your priorities, not just the medical facts.

What are all my options?

Ask about waiting, monitoring, medicines, rehabilitation, a smaller or larger procedure, a different test, NHS referral, or a second opinion where that would help.

What would make me pause?

Active infection, pregnancy, unstable medical problems, smoking, medicines that increase bleeding, poor support at home, or feeling pressured are all reasons to slow down and get tailored advice.

What happens if I do nothing today?

For some problems, waiting is safe; for others, delay can make treatment harder. A good consultation should explain the trade-off in plain English.

Benefits

Confirms whether your pain is a stress fracture and how serious it is
Identifies high-risk fractures early, which protects you from a much longer recovery
Finds and addresses the underlying cause — training load, nutrition and bone health — so it is less likely to recur
Gives a safe, staged plan to return to running or sport
Avoids unhelpful treatments such as injections that do not heal bone

Risks & complications

More common

An exact healing time often cannot be given, and return to running is gradual rather than sudden
You will be advised to stop the activity you enjoy for a period, which can be hard
Conversations about food, weight and periods may feel personal but are an important part of healing

Less common

An early X-ray may be normal, so an MRI is needed to confirm the diagnosis
A scan may show changes that need careful interpretation alongside your symptoms
Further tests, such as a bone-density (DEXA) scan or blood tests, may be needed

Rare but serious

A high-risk fracture is found that needs non-weight-bearing or surgery
Continuing to run on it has already led to a complete fracture
An underlying medical cause for weak bones (for example low bone density, hormonal or other conditions) is uncovered and needs treatment

The biggest risks are missing a high-risk fracture, and missing the underlying cause. If energy availability or bone health is not addressed, stress fractures tend to come back. Ask whether your fracture is in a high-risk site, whether you need an MRI or bone-density test, and what is being done about the cause — not just the symptom.

Published figures to discuss

Healing time and recurrence vary widely by bone, severity, age and especially by whether the underlying cause is addressed, so a single figure would mislead. What is well established is that plain X-rays miss many early stress fractures (a large share are normal in the early stages), that MRI is more sensitive, and that low energy availability substantially raises the risk of bone stress injury and recurrence. These points, not a precise percentage, should guide decisions.

Figure	Reported range	How to interpret it	Source / confidence
X-ray normal despite stress fracture	Common early limitation	Early stress injuries may need MRI or repeat imaging when suspicion remains high.	Guide sourcesClinical context
High-risk stress fracture site	Site-dependent	Femoral neck, anterior tibia, navicular and some foot sites need stricter protection and specialist review.	Stress fractures: diagnosis and management in primary care — PMCpmc.ncbi.nlm.nih.govSource-linked context
Progression to complete fracture	Avoidable if load continues	Continuing impact sport with focal bone pain can turn a stress reaction into a fracture.	Guide sourcesClinical context
RED-S or bone-health problem missed	Common in recurrent or multiple injuries	Low energy availability, menstrual disturbance, low vitamin D, eating disorder and endocrine factors should be assessed.	Guide sourcesClinical context

These are literature figures, not a personalised prediction. Your own risks and likely benefits depend on your circumstances, your health, and how your care is carried out and followed up.

What happens afterwards

There is no recovery from the appointment itself. Recovery is from the bone injury: a period of reduced loading to let the bone heal, addressing why it happened, and then a slow, graded return to impact. Healing commonly takes several weeks to a few months, sometimes longer.

Same day

You leave with a working diagnosis, clear advice to stop the aggravating activity, and a plan — which may include a boot, crutches, imaging and a bone-health review.

Early weeks

Relative rest from impact while keeping pain-free activity where possible. The bone is protected and the cause is addressed (nutrition, energy availability, bone health).

As pain settles

A graded return guided by being pain-free — for example pain-free walking before any return to running, then a slow build-up.

Return to running or sport

A structured, progressive programme rather than a sudden return, with load increased in small steps to avoid re-injury.

Ongoing

Continued attention to training load, nutrition and bone health to prevent the next stress fracture; review if pain returns.

What's normal — and not a worry

A period off impact activity while the bone heals
Gradual return to weight-bearing and then running, guided by being pain-free
Working on the underlying cause, not just the painful bone
Slow, staged progress rather than a quick fix

Aftercare

Stop running and impact loading on the injured bone until you are cleared, and do not push through pain.
Use any boot, crutches or protection exactly as advised, especially for high-risk fractures.
Address the cause: eat enough to match your activity, and follow advice on calcium, vitamin D and bone health.
Keep up any pain-free cross-training (such as swimming or cycling) only if your clinician agrees it is safe for your fracture.
Return to running gradually and only when advised, increasing load in small steps.
Keep follow-up appointments, including any bone-health review or repeat imaging.
Seek review if pain returns or worsens rather than training through it.

Before your test

Timeline of the pain and how it relates to activity
Recent training changes (distance, intensity, surface, footwear)
Honest notes on nutrition, weight changes and (for women) periods
History of previous stress fractures or low-impact breaks, and family history of osteoporosis
Current medicines, supplements, calcium and vitamin D intake
Previous scans or clinic letters
Questions about high-risk sites, the need for MRI or DEXA, and the underlying cause

⚠ Get urgent help if…

Sudden, severe pain or being unable to put weight on the limb (a stress fracture may have completed) — seek urgent care
Groin or front-of-hip pain that is worsening or stops you weight-bearing (possible high-risk femoral neck stress fracture) — this needs prompt assessment
Pain that worsens despite rest, or is now present at rest or at night
A hot, swollen, very painful area with fever (possible infection)
Bone pain with unexplained weight loss or feeling generally unwell (needs medical assessment)
Numbness, tingling or a cold, pale foot or limb
Return of pain when you restart running, which means stopping and being reviewed

Who to contact: your clinician, clinic or test provider first (keep their number to hand). For urgent advice when you can't reach them, call NHS 111. In an emergency, call 999.

General guidance — it doesn't replace the specific advice your specialist gives you.

Results & realistic expectations

A good outcome is a clear diagnosis, identification of any high-risk features, and a plan that both heals the bone and tackles why it happened. Most low-risk stress fractures heal with relative rest and a graded return over several weeks to a few months.

The assessment cannot promise an exact healing time, and a normal early X-ray does not rule out a stress fracture — which is why MRI is sometimes needed and why advice to rest is given even before imaging confirms it. The most reassuring result is not just a healed bone but a clear understanding of how to stop it recurring.

How long it lasts

Once healed, bone can be just as strong, but the tendency to stress fracture depends on what caused it. If training load, nutrition and bone health are addressed, the long-term outlook is good. If they are not, recurrence is common — repeated or multiple stress fractures are a warning sign that energy availability or bone density needs proper assessment and management.

Related tests, treatments or support

A stress fracture assessment is often combined with imaging (X-ray then MRI if needed), a bone-health review, and sometimes a DEXA bone-density scan or blood tests. For runners it is frequently combined with a review of training load and a graded return-to-running plan, and with input from a dietitian where energy availability is a concern.

Follow-up & long-term care

Follow-up checks healing and progresses your graded return, with repeat imaging only if needed. Where low energy availability or low bone density is found, follow-up includes a plan to correct it — often with a dietitian and sometimes other specialists — because this is central to preventing recurrence.

Keep training increases gradual and build in recovery to avoid overloading bone.
Maintain adequate energy intake to match training, and keep calcium and vitamin D sufficient.
For women, report any loss of periods, as this is an important bone-health warning sign.
Address footwear, surfaces and technique if they contributed.
Seek early review if a similar pain returns rather than running through it.
Attend any planned bone-health monitoring if you have had multiple stress fractures or low bone density.

Repeat, follow-on and what comes next

If an early X-ray is normal but suspicion remains, an MRI is often needed to confirm the diagnosis.
A graded return sometimes has to be paused and restarted if pain returns.
Recurrent or multiple stress fractures are a strong signal that bone health and energy availability need formal assessment and management.

Ask what happens if the result is unclear or needs repeating, and what is included if further tests or follow-up are needed.

What good aftercare looks like

A clear plan that protects the bone, with explicit advice not to push through pain.
Assessment and management of the underlying cause — training load, nutrition, energy availability and bone health.
A structured, pain-guided return-to-running programme with measurable steps.
A named contact and route for review if pain returns.
Bone-health monitoring and onward referral (dietitian, endocrinology) where indicated.

What affects the cost

Costs vary a great deal between people and providers, and we don't publish prices. What matters is understanding what drives the cost and making sure your quote is complete. The main things that affect it:

The clinician seen (sport and exercise medicine doctor, physiotherapist or orthopaedic surgeon) and appointment length
Whether imaging is arranged, and what type (X-ray or MRI)
Whether a bone-density (DEXA) scan or blood tests are needed
Whether a protective boot or crutches are required
Input from a dietitian or other specialist if low energy availability or low bone density is found
Follow-up appointments, repeat imaging and a graded return-to-running plan
Any report or letter for sport, work or insurance

Make sure your written quote includes

The fee for the initial assessment and how long it lasts
The cost of any X-ray, MRI or DEXA scan and who reports it
Whether follow-up and repeat imaging are included or charged separately
The cost of a protective boot, crutches or physiotherapy
What it costs if a dietitian, bone-health review or surgical opinion is needed
The cancellation policy and any charge for letters or reports

On the NHS? Suspected stress fractures are assessed and treated on the NHS through GPs, fracture clinics and sport and exercise medicine services when clinically indicated; private access is mainly used for speed, choice of clinician or a second opinion.

You're entitled to your total cost in writing — including reports, follow-up and what happens if the result is inconclusive — before you decide.

Choosing a specialist safely

Check the specialist is on the GMC Specialist Register for this area.
Make sure they work at a CQC-registered service, and look for membership of the relevant Royal College or professional body.
You're entitled to time to consider and to have your questions answered before you agree — the specialist who looks after you should explain it, not a salesperson.
Be wary of pressure: time-limited offers or deposits taken before you've had time to think are red flags, not bargains.
You're entitled to your total cost in writing — including any follow-up — before you decide.

How Vuemedics verifies every consultant →

Questions to ask your medical professional

Take this to your consultation. A good specialist will welcome every one of these.

Is my fracture in a low-risk or a high-risk bone, and what does that mean for me?
Do I need an MRI, and would the result change the plan?
Should my energy availability, bone density or hormones be checked?
What loading can I safely keep doing while it heals?
How will we plan my return to running so it does not happen again?
What warning signs mean I should seek urgent help?
Are you on the GMC Specialist Register for this area, and which Royal College or professional body are you a member of?
Will you be the specialist who carries out my test, and who looks after me afterwards?
What are the risks for someone like me, and how often do your own patients have a problem or need it repeated or redone?
What does a realistic result look like — and what can this test not achieve?
What are my options, including waiting, doing nothing for now, or choosing a different approach?
Can I have written information, results and aftercare instructions in a format I can use, including any accessibility or communication support I need?
What is the total cost in writing, including any follow-ups, and how much time do I have to decide?

Frequently asked questions

Can I keep running on a stress fracture if I take painkillers?

No. Masking the pain and continuing to run can turn a minor stress injury into a full fracture, and in high-risk bones that can mean a much longer recovery or surgery. You should stop the aggravating activity until you are assessed and cleared.

Why are they asking about my eating and my periods?

Bone stress injuries are strongly linked to low energy availability — not eating enough to match training — known as RED-S. In women, loss of periods is an important sign of this. Bone heals poorly and breaks again if this is not addressed, so it is a core part of the assessment.

Will I definitely need a scan?

Not always. The diagnosis is often clinical. Imaging is used when it would change management — for example to confirm a high-risk fracture or when the diagnosis is unclear. Note that early X-rays frequently look normal, so an MRI may be needed.

How long until I can run again?

It varies by bone and severity, commonly several weeks to a few months. Return is gradual and guided by being pain-free, starting with walking and building running in small steps, rather than a fixed date.

Do stress fractures need surgery?

Most low-risk stress fractures do not. Some high-risk fractures — such as certain hip, foot or shin sites — may need protected weight-bearing or surgery, which is one reason it is important to identify where the fracture is.

Can I get this assessed on the NHS?

Yes. Suspected stress fractures are assessed on the NHS through GPs, fracture clinics and sport and exercise medicine services. Private assessment is mainly for faster access or to see a particular specialist.

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How we made this page

Medically reviewed by a GMC-registered consultant. Written in plain English, checked against NHS, NICE, GMC and relevant Royal College / specialist-society guidance, and kept under review. No clinic paid to appear on this page, and we publish no pricing. This is general information to help you prepare — it is not a substitute for advice from your own clinician. How we review our guides →

Source hierarchy: UK regulator and NHS/NICE guidance first, then relevant Royal College or specialist-society guidance, then peer-reviewed evidence for procedure-specific figures where available.

Sources & standards: Stress fractures: diagnosis and management in primary care — PMC Impact of Relative Energy Deficiency in Sport (REDs) on bone health in elite athletes — PMC Stress Reaction and Fractures — StatPearls, NCBI Bookshelf NHS — Broken leg (urgent care advice) Faculty of Sport and Exercise Medicine UK — About SEM

Reviews reflect patients' experience of care, not clinical outcomes. For procedure volumes and outcome data see PHIN.

Last medically reviewed 2026-09-21. Spotted something wrong or out of date? Report an error in this guide.