Posterior Shin Splints

Inner shin pain guide for runners, field sport athletes, and active people.

Posterior shin splints medial tibial border palpation assessment in a runner

Inner shin assessment for posterior shin splints.

Posterior shin splints cause pain along the inner border of the shin. Symptoms often build when running or impact load increases faster than your tissues can adapt. Pain may ease as you warm up. It may then return later that day or the next morning.

Early care focuses on load management, calf and foot strength, biomechanics, and a gradual return to running. This condition commonly overlaps with medial tibial stress syndrome (MTSS) and sits within the broader shin pain cluster.

It also helps to compare posterior shin splints with the wider shin splints pattern and bone overload problems such as a tibial stress fracture. If your pain becomes sharp, very localised, or steadily worse, your physiotherapist may screen for bone stress injury.

Choose your clinic

Book Online View Phone Numbers

Experienced Physiotherapists · Remedial Massage · Accredited Exercise Physiology · All private health funds · HICAPS on-the-spot

Posterior Shin Splints Quick Check

Pain along the inner shin border
Often worse with running, jumping, hills, or speed work
May warm up during exercise, then return later
Usually spread over a longer strip rather than one exact point
Very focal pain may suggest a tibial stress fracture instead

What are posterior shin splints?

Posterior shin splints usually involve overload where the tibialis posterior and soleus attach along the inner-back edge of the tibia. These tissues help control the foot arch, absorb impact, and manage load during running, brisk walking, and jumping.

This pattern differs from some other lower-leg problems because the pain is often broader and less focal. Even so, it is important to compare it with related conditions such as anterior shin splints and tibial stress fracture.

Compare symptoms: See other common causes of shin pain

What does posterior shin splints pain feel like?

Posterior shin splints usually cause a dull ache along the inner rear border of the tibia. Early symptoms often appear during or after running, then settle with rest. As the condition progresses, pain can start earlier and linger into everyday walking.

Pain during or after running, brisk walking, or jumping
Tenderness along the inner border of the shin
Pain spread over a longer area rather than one small point
Morning soreness after a harder training session
Reduced tolerance to hills, speed work, or hard surfaces

If your pain becomes sharp or very localised, it may behave more like a stress fracture than a soft-tissue overload pattern. That is a strong reason to organise an assessment sooner rather than pushing through it.

Posterior shin splints vs tibial stress fracture

Posterior shin splints usually cause a broader, more spread-out pain pattern. A tibial stress fracture is more likely to cause one exact tender spot and sharper pain with impact. This distinction matters because bone stress injuries usually need earlier load reduction and closer assessment.

Feature	Posterior Shin Splints	Tibial Stress Fracture
Pain area	Broader inner shin area	More focal or exact spot
Pain pattern	May warm up, then return later	Often worsens more quickly with impact
Walking pain	Usually mild early	More likely to hurt with walking
Tenderness	Spread over a longer strip	Usually one small tender spot
Next step	Modify load and assess biomechanics	Prompt assessment to rule out bone stress injury

Posterior shin splints single-leg hop test assessing shin load response

A single-leg hop test can help compare shin load response. Your physiotherapist will usually avoid hopping tests if your symptoms suggest a possible bone stress injury.

What causes posterior shin splints?

Posterior shin splints usually develop when the tibialis posterior, soleus, and nearby tissues cannot keep up with repeated impact load. One factor rarely causes the whole problem. More often, training load, biomechanics, recovery, and footwear all increase stress along the inner shin.

Load errors: sudden increases in distance, speed, hills, or hard surfaces can overload the shin.
Biomechanics: overpronation, reduced ankle dorsiflexion, calf fatigue, or reduced hip and trunk control can increase tibial stress.
Footwear mismatch: worn shoes, abrupt shoe changes, or poor shoe fit may aggravate symptoms.
Recovery issues: too little recovery between sessions can stop the tissues adapting well enough.

Foot control also matters. If your arch drops too far or your lower leg fatigues early, the tibialis posterior may work harder than it can tolerate. That is why foot biomechanics, calf strength, and running technique often form part of your assessment and rehab plan.

Who gets posterior shin splints?

Posterior shin splints commonly affect active people who do repeated impact exercise. It is particularly common in activities that involve running, jumping, marching under load, or fast changes in training volume.

Distance runners and sprinters
Field sport athletes and jumpers
People starting a running program or returning after a break
Military and defence recruits who run or march under load

How are posterior shin splints diagnosed?

Your physiotherapist will diagnose posterior shin splints by listening to your symptom history and then assessing your leg, foot, and movement control. The aim is to confirm the source of pain, identify overload drivers, and rule out more serious causes of shin pain.

Palpate along the inner tibial border to map tenderness
Assess calf, foot, hip, and trunk strength
Check ankle movement, especially dorsiflexion
Review your shoes, training history, and running pattern

Imaging is not always needed. However, if symptoms suggest a stress fracture or another cause of shin pain, your physiotherapist may recommend medical review and imaging. This process often overlaps with a broader physiotherapy assessment and may also guide decisions about orthotics or loading changes.

When should you see a physiotherapist for posterior shin splints?

Physiotherapy may help when shin pain limits running, jumping, field sport, or walking tolerance. A tailored plan can check whether your symptoms fit a posterior shin splints pattern, reduce the overload driving the pain, and guide a gradual return to training.

How do you treat posterior shin splints?

Posterior shin splints treatment usually works well when it follows a staged plan rather than a single quick fix. Most people improve by reducing impact load for a short time, restoring lower-leg capacity, and then building back into running with a clear progression.

Load management is often the turning point. In practice, that means reducing the type and amount of running that flares your shin, keeping fitness with lower-impact exercise, and then building back only when pain stays mild during training and settles quickly afterwards.

Posterior Shin Splints Treatment and Rehabilitation Stages

Posterior shin splints treatment phases.

Posterior shin splints treatment stages

A staged plan helps match your rehab to your symptoms, training goals, and tissue tolerance. Your physiotherapist may adjust the timing if bone stress injury is suspected or your pain is not settling as expected.

Stage	Main aim	Common focus
1. Calm the pain	Reduce impact irritation	Modify running, reduce hills and speed work, and maintain fitness with cycling, swimming, or deep-water running.
2. Restore movement	Improve ankle and calf function	Address ankle stiffness, calf mobility, and movement restrictions where suitable.
3. Improve overload drivers	Reduce repeated shin stress	Review foot posture, single-leg control, running mechanics, footwear, and whether temporary orthotics may help.
4. Build strength	Improve load capacity	Progress calf, tibialis posterior, foot, hip, and trunk strength.
5. Return to running	Rebuild impact tolerance	Start with walk-jog intervals, then build distance before pace, hills, and harder surfaces.

In the middle stage of rehab, posterior shin splints often improve when your program targets calf strength, arch control, ankle mobility, and running load tolerance rather than rest alone. Guided sports injury rehabilitation can help you progress without repeatedly flaring the area.

How long do posterior shin splints take to settle?

Many cases improve over 4 to 8 weeks when load is reduced early and a structured strength and return-to-running program is followed. Longer-standing cases can take longer, especially if symptoms have been ignored, training spikes continue, or bone stress has not been ruled out.

Can you run, reduce, or stop?

Consider reduced running if pain is mild, spreads along the inner shin, and settles quickly after training.
Use cross-training if symptoms linger into the next day or build earlier in each run.
Stop impact and seek review if pain becomes sharp, focal, worsening, or painful with normal walking.

Can you still run with posterior shin splints?

Some people can keep running at a reduced volume if pain stays mild, settles quickly, and does not worsen from session to session. If pain becomes sharper, more localised, or lingers into walking, it is safer to stop impact and organise an assessment.

When can you run again after posterior shin splints?

You can usually resume a graded return to running when walking is comfortable, shin tenderness is settling, calf loading is improving, and symptoms stay mild with day-to-day activity. A walk-jog progression is usually safer than jumping straight back to normal training.

Return-to-running checklist

Comfortable walking without a limp
Symptoms stay mild during calf raises or hopping drills
No marked increase in pain the next morning
Able to start with short run-walk intervals
Progressing distance before speed, hills, or hard surfaces

How can you prevent posterior shin splints coming back?

Recurrence risk drops when you rebuild gradually rather than jumping straight back to full speed, hills, or hard surfaces. Prevention usually focuses on smart load progression, calf and foot strength, adequate recovery, footwear review, and early response if symptoms start to return.

When posterior shin pain needs prompt review

One very tender spot on the tibia
Pain with normal walking
Pain worsening despite rest or reduced training
Night pain
Pain with hopping or impact drills

Recent research and what it means for your rehab

Recent studies support conservative care for most people with MTSS-type pain. This may include progressive loading, lower-leg strengthening, and neuromuscular training. Some evidence also suggests that foot orthoses aimed at controlling overpronation may reduce risk in high-load groups.

For a broader medical overview, the NCBI Bookshelf explains how medial tibial stress syndrome is commonly assessed and managed. Your rehab plan still needs to match your symptoms, training history, recovery capacity, and running goals.

Treatment for anterior shin splints, tibial stress fracture, or other shin conditions may differ from posterior shin overload.

Posterior shin splints FAQs

What are posterior shin splints?

Posterior shin splints describe pain along the inner border of the shin bone. It commonly overlaps with medial tibial stress syndrome. It often relates to overload where the tibialis posterior and soleus attach along the inner-back edge of the tibia.

How long do posterior shin splints take to settle?

Many cases improve over 4 to 8 weeks when you reduce impact load, build calf and foot capacity, and address training spikes. Longer-standing symptoms can take longer, especially if you return to full running too soon.

Can you keep running with posterior shin pain?

Some people can continue with reduced volume if pain stays mild and settles quickly after exercise. If pain worsens, becomes sharp or focal, or lingers into daily walking, stop impact and get assessed to screen for bone stress injury.

When should you worry about a stress fracture instead of shin splints?

Stress fracture symptoms often become more localised and sharper. Pain may also increase quickly with impact. If you have persistent focal tenderness, worsening pain despite rest, or pain that limits normal walking, seek assessment promptly.

What treatment helps posterior shin splints most?

A staged plan usually helps. This may include short-term load reduction, ankle mobility work, calf and foot strength, single-leg control, and a graded walk-jog return. Footwear changes or temporary orthotics may help some people while capacity improves.

Do orthotics help posterior shin splints?

Orthotics may help some people if overpronation or poor load distribution is contributing to symptoms. They work best as part of a broader plan that also improves strength, running load tolerance, and footwear matching rather than as a stand-alone fix.

Shin pain – compare common causes of shin pain.
Shin splints – broader overview of shin splints patterns and treatment.
Anterior shin splints – front-of-shin pain causes and management.
Tibial stress fracture – when shin pain may signal bone overload.
Running injuries – common running injuries and prevention tips.
Orthotics – when arch support may help manage load.

Posterior shin splints recovery showing return to walking and running without pain

Gradual return to running after posterior shin splints rehabilitation.

What to do next

If inner shin pain is limiting running or sport, reduce impact early and get it checked before it settles into a longer-term problem. A physiotherapist can confirm the cause, screen for bone stress injury, and guide your return to running with a clearer progression.

Next step: Book a physiotherapy appointment