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Thoracic and Lumbar Spine Injuries: Anatomy, Conditions, and Common Sports Injuries

Learn about the anatomy of the thoracic and lumbar spine, common conditions and injuries, and how to recognize and provide initial first aid for these injuries.

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Thoracic and Lumbar Spine Injuries: Anatomy, Conditions, and Common Sports Injuries

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  1. Chapter 10 Injuries to the Thoracic Through Coccygeal Spine

  2. Anatomy Review of the Thoracic Spine • Thoracic spine is composed of 12 vertebrae that articulate with the cervical and lumbar spines. • The thoracic spine, corresponding 12 pairs of ribs, and sternum form the thoracic cage.

  3. Conditions of Thoracic Spine • Scheuermann’s disease is adolescent condition characterized by kyphosis. • Scoliosis • Lateral curvature of spine due to bony or musculature anomalies. • Children with either of these disorders need to be referred to a doctor for extensive evaluation.

  4. Common Sports Injuries • Vertebral fractures of the vertebral body. • Compression or Spinous process • Rib fractures. • Facet joint sprains/Muscle strains. NOTE: • Any athlete with recent history of trauma to the region in conjunction with pain or numbness should be referred to a physician.

  5. Vertebral Fractures • Compression fracture to vertebral body or Spinous process fracture • Usually involved significant soft tissue disruption too. • Extremely rare; however, they can result from either a direct blow to the posterior thorax or extreme flexion of the thoracic spine. • May happen with tackle in football, a collision in soccer, or while landing during a takedown move in wrestling

  6. Rib Fractures • Such fractures are associated with direct blows to lateral or posterior thorax and can occur anywhere along the rib. • The ribs commonly fracture near the anatomic angle, which is the weakest point. • Posterior rib fractures can potentially result in a pneumothorax or a hemothorax. • Air or blood filling the pleural cavity and causing a collapsed lung.

  7. Rib Fractures Signs and symptoms include: • Painful respiration. • Deformity in the region of the injury, including a protruding rib or depression where the normal contour of the rib should be. • Swelling and discoloration. • Pain when rib cage is gently compressed • First Aid • Immediate application of RICE. • Treat for shock. • Refer athlete to physician.

  8. Sprains • Sprains occur whenever a joint is forced beyond its normal ROM resulting in damage to ligaments and joint capsules. • Costovertebral or facet joint sprain • Evaluation of a sprain to the thoracic spine is difficult. • A consistent symptom is painful respiration (dyspnea). • First Aid • Apply RICE. • If dyspnea persists for more than 24 hours, refer the athlete to a physician.

  9. Strains Strains: • Involve contractile tissue and their support structures, such as the erector spinae, segmental muscles, and intercostal muscles. • Related to maximal exertions and overuse. • Result in muscle spasm and point tenderness. • First Aid • Application of RICE to the injured area.

  10. Lumbar Spine Region Anatomy Review • Five vertebrae are in lumbar spine. • Lumbar vertebrae are the largest moving vertebrae. • The major ligaments are the anterior and posterior longitudinal.

  11. Lumbar Spine Region Anatomy Review • Intervertebral disks • Anatomy of a disk includes annulus fibrosis (outer ring) and nucleus pulposus (inner ring). • Designed for shock absorption.

  12. Lumbar Spine Region Sacrum and Coccyx • The sacrum consists of five fused vertebrae. • The sacrum connects the spinal column to the pelvis. • Right and left sacroiliac (SI) joints are formed by the union of the sacrum and pelvis. • Coccyx (tailbone) is most distal portion of the vertebral column.

  13. Common Sports Injuries • Spondylolysis and Spondylolisthesis • Vertebral fractures • Sprain and Strains • Lumbar intervertebral disk injury • NOTE: • Any athlete with recent history of acute trauma to the region or with significant pain or any numbness should be referred to a physician.

  14. Spondylolysis and Spondylolisthesis • Spondylolysis is a stress fracture in the neural arch • compromises the articulation between two vertebrae. • If the condition is bilateraI, the affected vertebra can slip forward resulting in spondylolisthesis.

  15. Spondylolysis and Spondylolisthesis • Symptoms include lower back pain that worsens during hyperextension, and radiating pain to the buttocks and upper thighs. • Treatment includes rest, drug therapy, lumbar bracing, exclusion from certain sports, and surgery.

  16. Vertebral Fractures • Such fractures are uncommon in sports. • External blows may result in internal injury. • Deep abdominal pain, hematuria (blood in urine), and shock are signs and symptoms of internal injury. • Immobilize on spine board and transport to medical facility. • Blows to the coccyx can result from landing on the buttocks. • Fractures of the coccyx result in severe pain, point tenderness, swelling, and bruising. Refer athlete to physician for evaluation.

  17. Strains & Sprains • Strains and sprains are the most common soft-tissue injuries in the lumbar spine. • Major joints include: • Lumbosacral. • Sacroiliac. • Sacrococcygeal.

  18. Strains & Sprains Signs and symptoms include: • Localized or global muscle spasm. • Pain that does not radiate into buttocks or lower extremity. • Acute postural abnormalities associated with recent trauma. First Aid • Have athlete maintain a comfortable position (typically supine) with soft support for lumbar region and application of ice. • If not improved in 24 hours, refer to physician.

  19. Lumbar Disk Injuries • A serious form of soft tissue injury is a “herniated disk.” • Most commonly occurs at L4 or L5. • Excessive can cause posterior lateral protrusion of disk. • Excessive extension causes anterior protrusion of disk material.

  20. Lumbar Disk Injuries • Herniation results from a weakened annulus that allows nucleus pulposus to protrude through the wall of the annulus. • Protrusion may put pressure directly on spinal nerves resulting in: • Intense local or radiating pain. • Sensory loss or burning/tingling sensation in lower extremity. • Muscle spasm and postural abnormalities.

  21. Lumbar Disk Injuries • First Aid • Place athlete in most comfortable position. Support lumbar region with rolled towel or other soft material. • Apply crushed ice to lumbar region. • Arrange for transport to medical facility.

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