What Are the Warning Signs a Fracture Isn't Healing Properly?
Most fractures heal without too much drama. But a small proportion heal slowly, or not at all, and recognising the warning signs early makes treatment simpler. Here's what to watch for during your recovery.
How Long Should Healing Take?
Most fractures show solid progress by six to twelve weeks, depending on the bone. Healing that stalls beyond the expected window is called a delayed union, while a fracture that stops healing altogether is a non-union. Both can be treated, but the treatment differs: a delayed union is usually managed without surgery by protecting the fracture and addressing whatever is slowing it, whereas an established non-union generally requires a further operation. Either way, identifying the problem early keeps the options simpler.
Warning Signs Worth Reporting
Pain at the fracture site that persists or worsens months after the injury, particularly with weight or use
Ongoing tenderness or a sensation of movement at the fracture site
Swelling that returns or never settles
Increasing deformity, or metalwork that becomes prominent or painful
Generally feeling that recovery has stopped progressing when it should be improving
What Increases the Risk of Healing Problems?
Smoking is the single biggest modifiable risk. Diabetes, some medications, poor nutrition, infection, and fractures in bones with naturally poor blood supply also raise the risk. Not following weight-bearing advice can contribute as well.
What Can Be Done If a Fracture Isn't Healing?
For a delayed union, treatment is usually non-surgical: continued protection of the fracture, sometimes adjusted weight-bearing, and addressing the factors that slow healing — stopping smoking, controlling diabetes, correcting low vitamin D and avoiding anti-inflammatory medication. Given time, most delayed unions go on to heal.
An established non-union usually needs surgery. The fibrous tissue at the fracture site is cleared, the bone ends are freshened so they bleed and heal again, bone graft is often added — commonly taken from your own pelvis — and the fixation is revised to something more rigid. Any deformity that has developed is corrected at the same time. It is generally a bigger operation than the original, with a longer recovery, but outcomes for uninfected non-unions are good.
Where infection is the cause, treatment is staged over months and may include removing the metalwork and a course of antibiotics before the bone can be re-fixed. The right option depends on why healing has stalled, which is what assessment and imaging work out.
Dr Janan's Approach
Dr Janan Chandrananth manages the full spectrum of orthopaedic trauma, including fractures that have struggled to heal after initial treatment elsewhere.
During your consultation, Dr Janan will review your history and imaging, identify why healing has slowed, and explain your options clearly.
Key Takeaways
Persistent pain, tenderness or movement at the fracture site months after injury warrants review
Delayed union and non-union are uncommon; delayed union is often managed without surgery, but an established non-union usually needs further surgery and a longer recovery
Smoking is the biggest modifiable risk factor for poor fracture healing
Assessment and imaging identify the cause and guide the right treatment
Ready to discuss your treatment options?
Book a consultation with Dr Janan Chandrananth if your fracture recovery isn't progressing the way it should.
Related reading: Trauma Conditions
