Have You Been Injured? We're Ready to Fight for You.

Which Regions of the Spine Are Most Vulnerable to Injury?

Published on Aug 20, 2025 by Thomas Law Offices.

Which Regions of the Spine Are Most Vulnerable to Injury?

The human spine is an amazing and complex structure providing support and flexibility. Comprising 33 vertebrae divided into five regions—cervical, thoracic, lumbar, sacral, and coccygeal—it safeguards the spinal cord while helping us move.

Spinal cord injuries (SCIs) are a significant health concern in the United States. Each year, approximately 18,000 new SCI cases are reported, equating to about 54 incidents per million people annually.

Common Causes of Spinal Injuries

Currently, it’s estimated that around 302,000 individuals are living with SCI in the U.S., with estimates ranging between 255,000 and 383,000, with around 18,000 new spinal cord injuries each year.

These injuries can result from various traumatic and non-traumatic events. Understanding the common causes can aid in prevention and early intervention.

  • Motor Vehicle Accidents: Automobile and motorcycle accidents remain the leading causes of spinal cord injuries and result in nearly half of all new cases each year. The force from collisions can cause significant damage to the spinal cord, leading to long-term complications.
  • Falls: Falls are the second most common cause of spinal cord injuries. They are particularly prevalent among older adults, with many incidents occurring in the home. Workplace falls, especially from heights, also contribute significantly to spinal injuries.
  • Acts of Violence: According to data from the Mayo Clinic, violent encounters, including gunshot and knife wounds, account for about 12% of spinal cord injuries. These often result in severe and permanent spinal cord damage.
  • Sports and Recreational Activities: Athletic activities, such as diving into shallow water and contact sports, cause approximately 10% of spinal cord injuries.
  • Diseases and Medical Conditions: Certain diseases, including arthritis, osteoporosis, cancer, and spinal inflammation, can lead to spinal cord injuries as well. These conditions can weaken the spine, making it more susceptible to injury.

Understanding these common causes is crucial for prevention and ensuring prompt medical attention when necessary.

Certain regions of the spine are also more susceptible to injury due to their anatomical features and functional demands.

Cervical Spine: High Mobility, High Risk

The cervical spine, which consists of the top seven vertebrae (C1–C7), supports the head and allows for a range of motion. While essential for daily activities, this flexibility also makes it particularly vulnerable to injury.

Common causes include sudden impacts from car accidents, falls, or sports-related incidents.

Injuries here can range from mild strains to severe spinal cord damage. Given its proximity to the brainstem, trauma here can lead to significant neurological deficits, including quadriplegia or even fatal outcomes.

Symptoms often involve neck pain, limited mobility, and, in severe cases, loss of feeling or motor function below the injury site.

Thoracic Spine: Stability with Vulnerabilities

The thoracic section consists of 12 vertebrae (T1–T12) anchored by the rib cage, providing stability and protection. While this rigidity offers some defense against injury, high-impact traumas, like those from vehicular accidents or significant falls, can still cause damage.

Injuries in this region may result in paraplegia, affecting the lower body, and can disrupt functions related to the chest and abdominal muscles. Symptoms might include back pain, numbness, weakness in the lower extremities, and impaired balance or coordination.

Lumbar Spine: Bearing the Load

The lumbar spine, comprising five vertebrae (L1–L5), bears the majority of the body’s weight and facilitates movements like lifting and bending. This constant stress makes it susceptible to injuries, especially from improper lifting techniques, repetitive strain, or degenerative conditions.

Common lumbar injuries include herniated discs, sprains, and fractures. Symptoms often manifest as lower back pain, sciatica, or weakness in the legs.

In severe cases, injuries can lead to loss of bladder or bowel control, significantly impacting quality of life.

Sacral and Coccygeal Spine: Less Common, Still Significant

The sacral region (S1–S5) and coccygeal region (tailbone) are less frequently injured due to their location and the protection offered by surrounding structures. However, trauma from falls or direct blows can cause fractures or dislocations.

Symptoms may include localized pain, swelling, or discomfort when sitting.

Understanding the vulnerabilities of each spinal region underscores the importance of preventive measures. Maintaining proper posture, using correct lifting techniques, and regular exercise can strengthen core muscles and help reduce the risk of injury.

In the event of spinal trauma, an immediate medical evaluation is crucial to determine the extent of the injury and begin appropriate treatment, which may range from physical therapy to surgery.

At Thomas Law Offices, we understand that while the spine’s design offers support and flexibility, certain regions are inherently more prone to injury due to their structure and function. Awareness and proactive care are key to preserving spinal health and overall well-being.

If you or a loved one has suffered a spinal injury due to another’s actions or neglect, our experienced personal injury lawyers can help you seek the justice and compensation you deserve.

Free Case Evaluation

At Thomas Law Offices, our personal injury attorneys recognize that our potential clients are likely going through some of the most difficult times of their lives. We don't want you to have to worry about paying out of pocket for legal advice when you're just starting to learn your legal rights and options. That's why we provide free case evaluations. We'll offer our expert advice about your potential case and walk you through how we can help you.

Call us or fill out the form below to tell us about your potential case and a personal injury lawyer will get back to you as quickly as possible.

Meet Our Founder

Tad Thomas - Trial Lawyer

Tad Thomas

Managing Partner

Tad Thomas has dedicated his practice to representing plaintiffs in various types of civil litigation, including personal injury, business litigation, class actions, and multi-district litigation.

After graduating with his law degree in 2000 from Salmon P. Chase College of Law at Northern Kentucky University, Mr. Thomas immediately opened his own private practice and began representing injury victims.

In 2011, Thomas Law Offices was established in Louisville, Kentucky. Over the past decade, Mr. Thomas has expanded his firm and now has offices in three additional locations: Cincinnati, Ohio, Columbia, Missouri, and Chicago, Illinois. He is also a frequent lecturer on topics like trial skills and ethics and technology.

Legal & Firm News

What Is Considered Neglect in a Nursing Home?

There are a wide range of reasons Illinois families like yours make the hard decision to place a vulnerable or elderly family member in a nursing home. Perhaps one of the most common reasons this occurs is because in between working full-time, perhaps raising one’s own kids, and handling other everyday responsibilities, adding in the […]

Read More

Information To Exchange After a Car Accident in Kentucky

In our state, there were 108,713 reported road collisions in 2022, according to the Kentucky Transportation Cabinet. Since these crashes don’t occur every day, you might not know what to do if you have been involved in an accident. While you might know to call the police or medical personnel to assist with the accident, […]

Read More

What Are the Risks of Oxygen Deprivation at Birth?

Welcoming a child into the world should be a moment of pure joy. But for some families, those emotions are overshadowed by fear, confusion, and heartbreak when something goes wrong during delivery, such as oxygen deprivation. This occurs when a newborn does not receive enough oxygen before, during, or after birth. What are the risks […]

Read More
Tad Thomas Best Lawyers of 2024
Tad Thomas Best Law Firms of 2024
Tad Thomas on The National Crime Victim Bar Association
National Civil Justice Institute - Trustee
Tad Thomas on Lawyer Minds
Tad Thomas on American Association for Justice
Southern Trial Lawyers Association
Illinois Trial Lawyers Association
Ohio Association for Justice
Kentucky Justice Association
Fellows of the Litigation Counsel of America
Martindale Hubbell Preeminent
2021 Public Justice Member
AAJ Masters of Trial Law: Champion