Traumatic Spine Injury

What is Traumatic Spine Injury

The spine is one of the most crucial and delicate parts of the human body that may get injured due to various activities like accidents, sports injuries, falls, violence, etc. Although the spine is well protected by discs, ligaments, and muscles, but is still vulnerable to traumatic injury as the rest of the skeletal system.

The spinal cord contains the nerves and passes from neck to back to transfer messages between the brain and body. So any injury to the spine can cause loss of movement (paralysis) below the site of the injury. Any kind of damage to the spinal cord either directly or indirectly due to damage of vertebrae, ligaments, or disks of the spinal column is termed spinal cord trauma. Such damage often causes permanent changes in strength, sensation, and other body functions.

Injury to the spine may cause various conditions including fractures, dislocation, partial misalignment (subluxation), disc compression (herniated disc), hematoma (accumulation of blood), and partial or complete tears of ligaments

Causes

The spinal cord may get injured due to any of the following reasons:

• A sudden, traumatic blow to the spine resulting in fracture, dislocation, crush, or compression of one or more vertebrae
• Motor vehicle accidents
• Sports and recreation injuries
• Assault or other acts of violence
• Fall from a great height
• Landing on the head during a sports injury
• Gunshot or knife wounds that can penetrate and cut the spinal cord
• Diving accident
• Electric shock
• Extreme twisting of the middle of the body
• Disorders like arthritis, cancer, inflammation, infections, or disk degeneration of the spine may also injure the spinal cord (non-traumatic injury)

Symptoms

The most common symptom of spinal injuries is pain. Spinal injury causes weakness and sensory loss if the spinal nerves are damaged. Symptoms may proceed to paralysis, limited movement, and immobility.

Diagnosis

Spinal injuries are diagnosed using spine X-rays and computed tomography (CT) scan or magnetic resonance imaging (MRI) of the spine.

Spinal Trauma Surgery

Spinal trauma or spinal cord trauma is a medical emergency that requires immediate medical care. If left untreated, it may cause long-term effects. Mild to moderate injuries can be cured with medications and other treatments.

Surgery is generally performed in the following cases:

• To remove tissue or fluid that presses on the spinal cord
• To fuse broken spinal bones or place spinal braces
• To remove disk fragments, bone fragments, or foreign objects
• To realign the spinal bones
• To release pressure from the injured area
• Micro-Endo discectomy: A surgery generally performed with a minimally invasive technique to remove a small part of the ruptured disc.
  • In the cervical region, the complete disc is removed and is almost always followed by fusion.
  • In the thoracic and lumbar region, a part of the disc which is causing compression is removed, sometimes a near-total removal of a disc with fusion is required, depending upon the stability of the spine.

Spinal fusion: A procedure to fuse or join two or more vertebrae in the spine. Spinal fusion surgeries are of different types including:

• Anterior lumbar interbody fusion
• Posterior lumbar interbody fusion
• Transforaminal lumbar interbody fusion

Minimally invasive spinal fusion: A minimally invasive technique for lower back pain due to degenerative disc disease or contained disc herniation caused by spinal trauma. Here the paraspinal transmuscular approach is used to decrease the morbidity and early restoration of the daily life

Surgical decompression: It is a generalized term given to procedures that relieve symptoms caused by pressure, or compression, on the spinal cord and/or nerve roots. Different kinds of surgical decompression methods are:

• Foraminotomy is the removal of bone and other tissue of the spine to expand the openings for the nerve roots to exit the spinal cord
• Laminotomy is the removal of just a section of the lamina of the spinal canal
• Laminectomy is the removal of the entire lamina of the spinal canal
• Corpectomy is the removal of the body of a vertebra, as well as the disks
• Laminoplasty is the reconstruction of the laminar arch to increase the space available for the spinal cord

Kyphoplasty/Vertebroplasty: Minimally invasive procedure to treat pain and other symptoms caused by the spinal fracture.

Anterior Cervical Discectomy and Fusion: A treatment option for neck problems due to fractures, spinal instability, and herniated disc.

Spinal Cord Stimulation: It is the procedure of surgical implantation of a spinal cord stimulator under the skin to send electrical impulses to control or relieve chronic spinal pain.