A transverse process fracture is a break in one of the small bony projections on the side of a spinal vertebra. These projections, called transverse processes, act as attachment points for muscles and ligaments around the spine. A fracture can occur in the neck, mid-back or lower back, although lumbar transverse process fractures are especially common after trauma.
Unlike some spinal fractures, an isolated transverse process fracture usually does not involve the main weight-bearing part of the vertebra or the spinal canal. This means the spine is often structurally stable once more serious injuries have been ruled out. However, the injury can still be extremely painful because the fracture sits where strong muscles attach, including muscles that help you bend, rotate, breathe, brace, walk and lift.
Transverse process fractures are most often caused by a high-force event such as a car accident, fall, sporting collision or direct blow to the back. They can also occur when powerful muscles pull sharply on the bone, sometimes described as an avulsion-type injury. Because the force needed to cause the fracture can also affect nearby ribs, kidneys, abdominal organs, pelvis or other parts of the spine, early medical assessment is important.
Key Facts
- Isolated transverse process fractures are generally considered stable spinal injuries and are usually managed conservatively rather than surgically. 🔗
- A 2026 review of transverse process fractures in athletes reported that most athletes with isolated transverse process fractures return to full activity within 3 to 6 weeks, while multi-level fractures or associated injuries may take longer. 🔗
- Lumbar transverse process fractures have been described as a marker for possible abdominal organ injury in trauma patients. 🔗
- A study of traumatic lumbar spine fractures found that transverse process fractures accounted for 70% of all lumbar spine fractures in that trauma cohort. 🔗
Risk Factors
- High-energy trauma such as car, motorcycle, cycling or pedestrian accidents
- Contact sports, including rugby, AFL, martial arts, football and collision-based training
- Falls from ladders, roofs, horses, bikes or uneven surfaces
- Direct impact to the back, ribs, flank or pelvis
- Poor trunk strength or reduced ability to brace during sport or manual work
- Previous back injury that affects movement control or load tolerance
- Reduced bone density, especially in older adults or people with osteoporosis risk factors
- Multiple trauma, where injuries to the ribs, pelvis, abdomen or other spinal structures may occur at the same time
- Returning to heavy activity before pain, movement and strength have recovered
- Occupations involving lifting, carrying, awkward positions or fall risk
Symptoms
- Sharp, localised pain on one side of the spine near the fractured transverse process
- Pain that worsens with twisting, side-bending, coughing, sneezing, deep breathing or changing position
- Muscle spasm or guarding around the back, ribs, hip or waist
- Difficulty walking upright because the trunk muscles pull on the injured area
- Pain when rolling in bed, getting out of a chair or moving from lying to sitting
- Tenderness when pressing near the injured spinal level
- Bruising, swelling or skin tenderness after a direct blow or fall
- Reduced spinal movement, especially rotation and side-bending
- Pain referring around the ribs, flank, pelvis or hip depending on the fracture level
- Fear of movement because the back feels vulnerable or painful
Aggravating Factors
- Twisting through the spine, such as turning quickly in bed or reaching behind you
- Side-bending away from or towards the injured side, which can tension muscles attached to the transverse process
- Heavy lifting, especially if the load is held away from the body
- Prolonged sitting if it increases muscle guarding around the lower back or ribs
- Sudden coughing, sneezing or laughing, particularly with thoracic or upper lumbar fractures
- Deep breathing if the fracture is near rib or thoracic muscle attachments
- Sleeping in positions that compress or stretch the painful side of the spine
- Running, jumping, contact sport or gym loading before the fracture and soft tissues have settled
Causes
A transverse process fracture usually occurs when a strong force is transferred through the spine. The transverse processes are attachment points for muscles and ligaments, so they can break from a direct blow, sudden traction from muscle pull, or high-force bending and twisting.
These fractures are often linked with trauma. The injury may be isolated, but the force required can also be associated with other injuries, which is why proper medical assessment is important.
Common causes and contributors include:
- Motor vehicle accidents:
Car, motorbike and cycling accidents can create sudden bending, twisting or compression forces through the spine. Lumbar transverse process fractures may also occur with seatbelt-related or side-impact trauma. - Falls:
Falling from a height, slipping heavily onto the side of the body, or landing awkwardly can fracture a transverse process, especially if the trunk twists or side bends during impact. - Direct trauma:
A blow to the back, flank or neck during sport, work or an accident can directly injure the transverse process. - Sporting collisions:
Contact sports such as rugby league, rugby union, AFL, martial arts and high-speed cycling can involve heavy impacts or twisting forces that load the spine suddenly. - Sudden muscle pull:
In some cases, a strong contraction of the muscles attached to the transverse process can contribute to an avulsion-type injury, where the muscle or ligament pulls on the bone. - Crush or compression injuries:
Worksite accidents, falls involving heavy objects, or crush injuries can cause transverse process fractures and may also involve ribs, pelvis or internal organs. - High-energy trauma with associated injury:
A transverse process fracture can be a marker that significant force went through the body. In lumbar injuries, clinicians may need to check for kidney, abdominal or pelvic injury. In cervical injuries, fracture extension into the transverse foramen may raise concern for vertebral artery injury.
How Is It Diagnosed?
A transverse process fracture is diagnosed through the injury history, physical examination and imaging. The history is important because these fractures often happen after trauma, such as a fall, motor vehicle accident, sporting collision or direct blow to the back or neck.
A person may report sharp pain beside the spine, flank pain, difficulty twisting, pain when walking, or pain when coughing and deep breathing. The clinician will also ask about symptoms that may suggest associated injuries, such as abdominal pain, blood in the urine, chest pain, shortness of breath, limb weakness, numbness, pins and needles, dizziness or severe neck pain.
A physiotherapist assessing a known or suspected transverse process fracture will look for:
- Mechanism of injury:
High-energy trauma increases the need to exclude other spinal, abdominal, chest, pelvic or vascular injuries. - Pain location:
Pain is usually localised to the side of the spine, rather than directly in the middle of the spine. - Movement limitation:
Twisting, side bending, walking, transfers and deep breathing may be painful. - Neurological symptoms:
Weakness, numbness, altered reflexes, radiating pain, bowel or bladder changes, or difficulty walking need urgent medical review. - Associated injury signs:
Abdominal pain, flank bruising, blood in the urine, chest pain, shortness of breath or pelvic pain may suggest other injuries that need medical assessment.
Imaging is usually required to confirm the fracture and check whether it is isolated. CT is commonly used after trauma because it shows bone detail well and can also help identify associated injuries. X-rays may miss some transverse process fractures, particularly if the injury is subtle or there is overlapping anatomy.
Once the fracture has been confirmed as stable and serious associated injuries have been excluded, physiotherapy can begin with safe movement, pain-guided mobility, breathing strategies, walking and gradual transverse process fracture rehab.
Investigations & Imaging
- X-ray
- May show a transverse process fracture, but smaller fractures can be missed. X-ray may be used when trauma is lower risk or as part of broader spinal assessment.
- Computed tomography
- Often the most useful test for confirming a transverse process fracture after trauma. It shows the bony injury clearly and can help determine whether the fracture is isolated or associated with other spinal injuries.
- Magnetic resonance imaging
- May be used if there are neurological symptoms, concern about soft tissue or ligament injury, unexplained severe pain, or suspicion of another spinal condition. It can show bone swelling, disc injury, ligament injury and nerve-related problems.
- Abdominal or pelvic imaging
- May be required after high-force lumbar or thoracolumbar transverse process fractures because nearby organs, ribs or pelvic structures may also be injured.
- Urine testing
- May be used after flank or lower back trauma to check for blood in the urine, which can suggest kidney or urinary tract involvement.
- Neurological assessment
- Checks strength, reflexes, sensation and nerve function. Isolated transverse process fractures usually do not cause neurological deficits, so abnormal findings need further investigation.
Grading / Classification
- Isolated transverse process fracture
- The fracture involves one or more transverse processes without another spinal fracture, spinal instability or neurological injury. These are commonly managed conservatively with pain relief, activity modification and physiotherapy-guided rehabilitation.
- Associated transverse process fracture
- The transverse process fracture occurs with other injuries, such as vertebral body fracture, rib fracture, pelvic injury, abdominal organ injury or other trauma. Management depends on the associated injuries, and physiotherapy must be coordinated with the medical team.
- Single-level fracture
- One transverse process is fractured. Rehab may progress more quickly if pain is well controlled and there are no associated injuries.
- Multi-level fracture
- More than one transverse process is fractured. Pain, muscle guarding and recovery time may be greater, and physiotherapy progression is usually more cautious.
- Cervical transverse process fracture
- A fracture in the neck region. These require careful assessment because of nearby nerves and blood vessels. Physiotherapy should only begin after medical clearance.
- Thoracic transverse process fracture
- A fracture in the mid-back region. Pain may be linked with breathing, rib movement and trunk rotation, so physiotherapy often includes breathing control, rib mobility and gradual trunk loading.
- Lumbar transverse process fracture
- A fracture in the lower back region. Physiotherapy often focuses on walking, hip control, trunk strength, lifting mechanics and gradual return to work or sport.
Physiotherapy Management
Exercise
Exercise is an important part of transverse process fracture physiotherapy, but it needs to match the stage of healing and the person’s pain levels. In the early stage, the aim is not to force movement. It is to keep the person safely mobile, reduce stiffness and prevent deconditioning while the fracture settles.
- Early mobility exercises:
Early transverse process fracture rehab may include gentle walking, supported position changes, ankle pumps, relaxed breathing, gentle pelvic tilts and pain-free hip movement. These exercises help maintain circulation and prevent the body becoming overly guarded. - Breathing and rib mobility:
Thoracic and upper lumbar transverse process fractures can make deep breathing painful. A physiotherapist may teach relaxed breathing, supported coughing and gentle rib expansion exercises to reduce guarding and maintain comfortable chest movement. - Gentle spinal movement:
As pain improves, exercises may include small-range flexion, extension, side bending and rotation within comfort. The goal is to restore normal movement gradually without flaring symptoms. - Core and hip strengthening:
The transverse processes are attachment points for muscles around the trunk, pelvis and hips. Rehab often includes gentle abdominal activation, glute strengthening, hip mobility and controlled trunk exercises. - Functional strengthening:
Later rehab may include sit-to-stand practice, step-ups, carries, squats, deadlift patterns, pushing, pulling and lifting mechanics. These exercises are progressed according to pain, healing, work demands and sport goals. - Return-to-sport or work conditioning:
Athletes and manual workers may need progressive running, change-of-direction drills, contact preparation, loaded carries, climbing, lifting and task-specific conditioning before full return.
Activity Modification
Activity modification helps protect the healing fracture while maintaining safe independence. Most isolated transverse process fractures are stable, but they can still be painful because muscles attach directly to the injured area.
- Avoid painful twisting and side bending early:
These movements can pull on the healing transverse process and increase muscle spasm. - Modify bed mobility and transfers:
Rolling, sitting up and standing can be painful. A physiotherapist can teach log rolling, bracing with the arms, and smoother ways to move without sudden trunk rotation. - Keep walking within tolerance:
Short, regular walks are often better tolerated than long walks early on. Walking helps reduce stiffness and maintain general conditioning. - Temporarily reduce lifting and carrying:
Heavy lifting, awkward loads and one-sided carrying can increase pain around the fracture site and should be reintroduced gradually. - Avoid contact and high-impact activity initially:
Running, jumping, tackling and collision sport should wait until pain, movement and strength have improved and the treating clinician has cleared return. - Adapt work tasks:
Manual workers may need temporary restrictions around lifting, bending, twisting, climbing, prolonged driving or operating machinery, depending on pain and associated injuries.
Manual Therapy
Manual therapy can be useful in transverse process fracture physiotherapy, but it must be applied carefully. Direct pressure over the fracture site is not appropriate in the early healing phase. The goal is to reduce protective muscle guarding, improve comfortable movement and support exercise progression.
A physiotherapist may use gentle soft tissue techniques around the surrounding muscles, such as the paraspinals, quadratus lumborum, gluteals, hip flexors or thoracic muscles, depending on the fracture location. Treatment should avoid aggressive mobilisation, high-force manipulation or painful end-range movements near the fracture.
As healing progresses, manual therapy may help with stiffness in nearby joints, rib mobility, hip mobility or thoracic movement. It should always be paired with active rehab, because long-term recovery depends on restoring strength, movement and confidence.
Postural Retraining
Postural retraining helps reduce unnecessary strain around the healing fracture. After a transverse process fracture, many people develop guarded postures, such as leaning away from the painful side, holding the trunk stiff, avoiding deep breaths or bracing constantly.
Physiotherapy may focus on comfortable sitting positions, standing alignment, sleeping setup, safe turning and relaxed breathing. The goal is not to force a perfect posture. It is to help the person move and rest in positions that reduce pain and avoid excessive muscle guarding.
For people returning to desk work or driving, a physiotherapist may suggest seat support, regular position changes and shorter sitting blocks. For manual workers and athletes, postural retraining may include lifting positions, trunk control, hip hinge technique and load-sharing through the hips and legs.
Bracing & Taping
A brace or lumbar corset is sometimes used for comfort, particularly in the early painful stage of a lumbar transverse process fracture. It does not usually “heal” the fracture faster, but it may reduce painful movement and help someone walk or complete basic daily tasks. Physiotherapists can advise whether a brace is helpful, how long to use it, and when to wean away from it so the trunk muscles do not become overly reliant on support.
Taping may be used in selected cases to provide sensory feedback, reduce excessive movement or help the person feel more supported. For thoracic fractures, taping around the ribs or upper back may sometimes assist posture and breathing comfort. Taping should be skin-safe and should not restrict breathing.
Heat & Ice
Ice may help in the first few days if there is bruising, swelling or acute pain after impact. Heat may be more useful later when muscle spasm and stiffness dominate. A physiotherapist can help choose the option that best matches the pain presentation. Neither heat nor ice repairs the fracture directly, but both can make movement and exercise more comfortable.
Education
Education is essential because most recovery happens outside the clinic. A physiotherapist should explain what a transverse process fracture is, why isolated fractures are usually stable, and why the first priority is ruling out associated injuries after trauma.
- Understanding the injury:
Patients often worry that any spinal fracture means the spine is unstable. Education helps clarify that an isolated transverse process fracture is usually managed conservatively once serious associated injuries are excluded. - Knowing what to avoid early:
Your physiotherapist can explain why twisting, side bending, heavy lifting, contact sport and sudden movements may need short-term limits. - Monitoring warning signs:
Patients should know to seek medical review if they develop worsening neurological symptoms, blood in the urine, chest pain, shortness of breath, abdominal pain, fever, unexplained worsening pain, or bowel and bladder changes. - Pacing activity:
Pain often improves gradually. Education helps people avoid the boom-bust cycle, where they do too much on a good day and flare symptoms the next day. - Return planning:
Physiotherapy should include a plan for returning to work, driving, lifting, gym, running or sport based on pain, movement, strength and the nature of the injury.
Other
Breathing retraining may be important for thoracic or upper lumbar fractures because pain can make people breathe shallowly. Gentle breathing drills can maintain rib movement and reduce tension around the spine.
Gait retraining may be needed if the person walks with a limp, shortened stride or guarded trunk posture. A physiotherapist may start with short, frequent walks and gradually increase distance, speed and terrain.
Return-to-sport testing may include trunk strength, hop tolerance, sprint mechanics, controlled contact drills and sport-specific rotation. For athletes, transverse process fracture physiotherapy should include objective progressions rather than returning based on time alone.
Other Treatments
Medication may be recommended by a doctor to help manage pain in the early stages. This may include paracetamol, anti-inflammatory medication if appropriate, or short-term stronger pain relief after significant trauma. Medication can make it easier to breathe, walk and begin gentle physiotherapy exercises, but it should be used according to medical advice.
Rest is usually relative rather than complete. Prolonged bed rest can increase stiffness, reduce fitness and make returning to normal movement harder. Once serious associated injuries are excluded, gentle activity is usually encouraged within pain limits.
Injections are not routine for most transverse process fractures. In selected cases with persistent focal pain, a pain specialist may consider image-guided procedures, but this is not first-line care. Most people improve with time, graduated loading and transverse process fracture physiotherapy.
Psychological support may be helpful after high-energy trauma, especially if the injury occurred in a frightening accident. Anxiety, sleep disruption and fear of re-injury can affect pain and movement. Physiotherapists can support confidence with movement and may recommend further care if trauma-related distress is limiting recovery.
Surgery
Surgery is rarely required for an isolated transverse process fracture. These fractures are usually stable because they do not involve the main weight-bearing column of the spine or the spinal canal.
Surgery may be considered only when there are associated injuries that need surgical management. This could include an unstable spinal fracture, spinal cord or nerve compression, severe pelvic injury, abdominal injury, vascular injury or another traumatic injury.
For most isolated transverse process fractures, treatment is conservative. This usually includes pain relief, short-term activity modification, walking, physiotherapy and gradual return to activity. The key is confirming that the fracture is truly isolated and that there are no serious associated injuries.
Prognosis & Return to Activity
Most isolated transverse process fractures recover well with conservative management. Pain can be significant early because muscles attach to the fractured area, but symptoms usually improve as the bone and surrounding soft tissues heal.
- Early recovery goals:
Early rehab focuses on pain control, comfortable breathing, safe walking, bed mobility, transfers and avoiding movements that sharply increase symptoms. - Intermediate rehab goals:
Physiotherapy then progresses towards restoring spinal movement, reducing muscle guarding, improving walking tolerance and rebuilding trunk and hip strength. - Later-stage rehab goals:
Later transverse process fracture rehab may include lifting, carrying, running, gym training, work conditioning, contact preparation and sport-specific movements. - Return to work:
Office work may be possible earlier if sitting, transport and pain are manageable. Physical work usually takes longer, especially if it involves lifting, twisting, climbing, driving, pushing, pulling or awkward positions. - Return to sport:
Return to sport should be based on pain-free movement, trunk strength, running tolerance, contact readiness and confidence. Collision sport should not resume until the person can tolerate sport-specific loading and has been cleared by the treating clinician. - Readiness markers:
A physiotherapist may assess spinal range of movement, walking tolerance, trunk control, hip strength, lifting technique, balance, impact tolerance and symptom response after activity. - Risks of returning too early:
Returning too quickly can cause pain flare-ups, muscle spasm, compensation patterns and delayed functional recovery, even when the fracture itself is stable.
Complications
- Persistent pain due to ongoing muscle guarding, poor load management or associated soft tissue injury
- Missed associated injuries, such as rib, kidney, abdominal, pelvic or other spinal injuries after high-force trauma
- Reduced spinal mobility from prolonged bracing, fear of movement or inactivity
- Loss of trunk, hip and general fitness if activity is avoided for too long
- Sleep disruption due to pain with rolling or lying on the injured side
- Delayed return to work or sport if lifting, rotation and conditioning are not rebuilt gradually
- Compensatory hip, rib, neck or opposite-side back pain from altered movement patterns
- Fear of re-injury, especially after a road accident, fall or sporting collision
Preventing Recurrence
- Build trunk and hip strength so the muscles attaching near the transverse processes can tolerate lifting, rotation and sport-specific forces.
- Practise safe lifting mechanics, especially keeping loads close to the body and turning with the feet instead of twisting sharply through the spine.
- Progress gym, running and contact training gradually after a transverse process fracture so the recovering bone and surrounding muscles are not overloaded too early.
- Use sport-specific contact preparation before returning to rugby, AFL, martial arts or other collision sports.
- Improve balance and lower-limb strength if the original injury involved a fall, as better control can reduce future fall risk.
- Address workplace hazards such as awkward carrying, slippery surfaces, ladder use or repeated twisting under load.
- Avoid sudden spikes in rotational training, heavy carries or loaded side-bending if these reproduce the original fracture-site pain.
- Maintain bone health through appropriate nutrition, strength training and medical review if there are osteoporosis risk factors.
- Use protective technique and equipment in contact sport where appropriate, while recognising that equipment cannot fully prevent high-force trauma.
- Continue physiotherapy exercises after symptoms settle to maintain spinal endurance, hip strength and confidence with movement.
When to See a Physio
- If pain is limiting walking, sleeping, breathing, sitting or rolling in bed
- If you feel stiff, guarded or afraid to move after the fracture
- If you need a safe transverse process fracture rehab plan for work, sport or gym training
- If you are unsure which transverse process fracture physiotherapy exercises are safe at each stage
- If pain keeps flaring whenever you increase activity
- If you have developed hip, rib, pelvis or opposite-side back pain while compensating
- If you need guidance on bracing, taping, pacing or return to driving
- If you play sport and need objective return-to-play testing
- If you have a manual job and need a graded lifting and work-conditioning plan