Thoracic Spine Pain
Mid-back pain between the shoulder blades — from postural strain to vertebral fracture
Thoracic spine pain refers to pain originating from the twelve thoracic vertebrae and their associated discs, facet joints, muscles, and ligaments — the segment of the spine between the neck and lower back. Unlike lumbar and cervical pain, thoracic pain is less common because the rib cage significantly stabilizes this segment, making disc herniation and nerve compression rare. Most thoracic pain is musculoskeletal in origin — postural strain, costovertebral joint irritation, or thoracic muscle tension from prolonged desk work. However, the thoracic spine is uniquely important because it is the most common site for vertebral compression fractures (in osteoporotic patients), metastatic spinal disease, and pain referred from thoracic organs (heart, lungs, aorta, kidneys). Thoracic pain that is severe, nocturnal, progressive, or accompanied by systemic symptoms warrants urgent evaluation.
Symptoms
- Aching or sharp pain between the shoulder blades or across the mid-back
- Pain worsening with prolonged sitting, desk work, or driving
- Pain that wraps around the ribs (when costovertebral joints or intercostal nerves are involved)
- Tenderness directly over the thoracic vertebrae or paraspinal muscles
- Stiffness with trunk rotation or thoracic extension
- Occasional radiation around the chest — if below the shoulder blades or into both legs, seek urgent evaluation
Causes & Risk Factors
- Poor posture and prolonged desk work — the single most common cause in working-age adults
- Thoracic muscle strain from lifting, twisting, or sudden movement
- Costovertebral joint irritation — the joints between ribs and vertebrae can become inflamed or restricted
- Vertebral compression fracture — especially in patients with osteoporosis; often occurs with minimal trauma
- Thoracic disc herniation — rare (<1% of all disc herniations) but can cause myelopathy if central
- Scheuermann's disease — adolescent kyphosis from abnormal vertebral growth
- Referred pain from cardiac, pulmonary, aortic, or abdominal pathology — must be ruled out
Treatment Options
Conservative (Non-Surgical)
- Postural correction — ergonomic workstation setup, thoracic extension exercises, scapular retraction training
- Physical therapy focused on thoracic mobility, extension strengthening, and scapular stabilization
- NSAIDs and muscle relaxants for acute pain flares
- Soft tissue massage, dry needling, or spinal manipulation for costovertebral joint restrictions
- Thoracic epidural steroid injection in confirmed disc or nerve pathology (rare indication)
- Kyphoplasty for painful acute vertebral compression fracture
Surgical Options
- Surgery is rarely required for thoracic spine pain
- Posterior thoracic decompression for thoracic disc herniation causing progressive myelopathy (spinal cord compression)
- Thoracoscopic discectomy (minimally invasive) for large central thoracic disc herniations
- Surgical stabilization for unstable fractures or tumor involvement
When to see a spine specialist
Seek prompt evaluation if thoracic pain is: severe and unrelenting, worse at night or with rest, accompanied by fever, unexplained weight loss, or history of cancer, associated with chest pain or shortness of breath, or accompanied by leg weakness, numbness, or loss of bladder/bowel control. These "red flags" suggest a serious underlying cause (fracture, infection, tumor, or cardiac event) rather than a mechanical problem.
Frequently Asked Questions
When is thoracic spine pain serious?
Most thoracic pain is benign and mechanical. Red flags that warrant urgent evaluation include: pain that is severe and does not improve with rest, pain that wakes you from sleep, pain accompanied by fever or unexplained weight loss, pain with neurological symptoms in the legs (weakness, numbness, loss of bladder control), and any chest or thoracic pain in a patient with known osteoporosis, cancer history, or cardiovascular disease. If in doubt, seek evaluation — the stakes of a missed vertebral fracture, infection, or cardiac event are high.
How is thoracic spine pain different from cardiac chest pain?
Cardiac chest pain (angina or MI) typically presents as pressure, squeezing, or heaviness across the front of the chest, often radiating to the jaw or left arm, and worsens with exertion. Thoracic spine pain is typically posterior (between the shoulder blades), reproduced by spinal movement or palpation, and not associated with exertion or shortness of breath. However, atypical cardiac presentations exist — if there is any doubt, treat as cardiac until proven otherwise and seek emergency evaluation.
What causes pain between the shoulder blades?
The most common causes are postural strain from prolonged desk work or forward-head posture (upper thoracic and scapular muscle tension), costovertebral joint restriction, and thoracic facet joint irritation. Less common but important causes include thoracic disc herniation, vertebral compression fracture, and referred pain from gallbladder disease (right shoulder blade), gastroesophageal reflux, or cardiac ischemia. The location and character of the pain, combined with a history, typically allow a clinician to distinguish mechanical from non-mechanical causes.
Does poor posture cause permanent thoracic damage?
Prolonged poor posture (forward head, rounded shoulders, thoracic kyphosis) causes adaptive shortening of anterior chest muscles, weakening of posterior scapular and thoracic extensors, and increased compressive loading on thoracic discs and facet joints. In adolescents, sustained poor posture can contribute to structural Scheuermann's kyphosis. In adults, it accelerates disc and facet degeneration but rarely causes permanent damage on its own. Postural correction exercises and ergonomic improvements are effective at reversing symptoms in most cases, even after years of poor posture.
Find a verified Thoracic Spine Pain specialist
Browse spine surgeons and neurosurgeons who treat thoracic spine pain. Filter by location, insurance, and availability.
Search spine specialists →Related Procedures
Related Conditions
Medical disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider for diagnosis and treatment decisions. Last reviewed April 2026. ICD-10: M54.6.