Nonunion bone fractures: Advanced non-invasive bone repair, East London.
A nonunion is a serious complication where a broken bone fails to heal properly even after an extended period of time. While most fractures mend with standard immobilization, some bones lack the necessary blood supply or stability to bridge the gap. This leads to persistent pain, instability, and the frustrating prospect of invasive revision surgery or bone grafts.
Common Signs of a Nonunion bone fracture.
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Persistent pain: Deep, aching pain at the fracture site that continues months after the initial injury.
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Tenderness to touch: The area remains sensitive and painful when pressure is applied.
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Swelling and redness: Ongoing inflammation around the break site.
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Reduced weight-bearing: Difficulty or pain when trying to use the affected limb.
What are the main causes of Nonunion fractures?
1. Poor blood supply to the bone
Bones need a strong blood supply to bring oxygen, stem cells, and nutrients for healing. If circulation is compromised, healing can stop.
Common examples:
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Fractures of bones with naturally poor blood flow such as the Scaphoid bone, Talus, and Tibia
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Severe soft-tissue injury
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Vascular damage during trauma
2. Too much movement at the fracture site
Bone healing requires relative stability. Excess motion prevents the bridging bone from forming.
Common reasons:
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Inadequate immobilization (cast, brace)
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Poorly positioned fixation hardware
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Early weight-bearing
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Complex fracture patterns
3. Severe fracture pattern or bone loss
Some injuries simply damage the bone too much.
Examples:
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Comminuted fractures (bone shattered into pieces)
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Segmental fractures
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Bone gaps after trauma
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High-energy injuries like car accidents
4. Infection
Infection at the fracture site—known as Osteomyelitis—is a major cause of nonunion.
Infection:
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damages bone cells
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disrupts blood supply
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prevents stable healing
5. Smoking
Smoking is one of the strongest risk factors.
Nicotine and other chemicals:
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reduce blood flow
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inhibit bone-forming cells (osteoblasts)
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impair oxygen delivery
6. Medical conditions that impair healing
Certain diseases affect bone metabolism or circulation, such as:
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Diabetes
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Osteoporosis
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Peripheral artery disease
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severe malnutrition or vitamin deficiencies
7. Medications that interfere with bone healing
Some drugs suppress bone formation, including:
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long-term Corticosteroids
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certain chemotherapy drugs
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prolonged use of Nonsteroidal anti-inflammatory drugs (NSAIDs)
8. Poor biological healing environment
Bone healing depends on:
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stem cells
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growth factors
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healthy bone matrix
We can speed up your recovery from injury with a combination of Myofascial release, Radial and Focused Shockwave Therapy within the same sessions.
In most cases of nonunion bone fractures, 3 - 6 sessions are generally required for most people to gain complete pain relief and make a full recovery from nonunions.
The new way to treat MSK.
How Shockwave Therapy helps with Nonunion bone fractures.
1. Stimulates bone-forming cells
Shockwaves create controlled mechanical stress in the bone tissue. This stimulates:
Osteoblasts (bone-forming cells) and Mesenchymal stem cells that can become bone cells
These cells begin producing new bone matrix and help bridge the fracture gap.
Key signaling molecules that increase include:
Bone Morphogenetic Protein-2 (BMP-2) and Bone Morphogenetic Protein-7 (BMP-7). These proteins play a major role in bone regeneration.
2. Increases blood vessel formation
Healing bone requires strong circulation. Shockwave therapy stimulates angiogenesis (formation of new blood vessels). This happens partly through increased expression of Vascular Endothelial Growth Factor (VEGF). More blood vessels lead to more oxygen which in turn leads to a better supply of nutrients and a better delivery of healing cells. This is particularly important in bones with poor blood supply, such as the Scaphoid bone or Tibia.
3. Triggers micro-trauma that restarts healing
In many nonunions, the bone has entered a “stalled” healing state.
Shockwaves produce tiny mechanical micro-stimulation that can:
Restart the inflammatory phase of bone healing. Trigger new bone callus formation and reactivate cellular repair pathways. Essentially, the therapy reboots the bone healing cascade.
4. Improves bone remodeling
Shockwave therapy also influences:
Osteoclasts (cells that break down damaged bone) and Osteoblasts (cells that build new bone). Balancing these processes helps replace non-healing tissue with healthy bone.
5. Reduces pain and improves function
Shockwaves may reduce pain by: Decreasing nerve sensitivity. Reducing inflammation and improving local circulation. Less pain often allows better controlled loading, which itself supports bone healing.
Take your recovery to the next level with scientifically proven Shockwave technology. Shockwave Therapy is clinically proven and well approved by top orthopedics and is now used by well established professional sports bodies, such as elite Premier League Football and Rugby Union clubs.