How Common Is Scoliosis — And Could You or Your Child Be at Risk?
Scoliosis — an abnormal lateral curvature of the spine — is more common than most people realize. It affects an estimated 2–3% of the population in the United States, which translates to approximately 6–9 million people. Despite its prevalence, scoliosis is frequently misunderstood, underdiagnosed, and poorly managed. At Back 2 Health Chiropractic in Lubbock, TX, Dr. Brett Chavez, D.C. provides comprehensive scoliosis evaluation and conservative management to help patients of all ages understand and manage their spinal curvature.
What Is Scoliosis?
A healthy spine, viewed from behind, is straight from top to bottom. In scoliosis, the spine curves laterally — to the left or right — in an S or C shape. Scoliosis also typically involves rotation of the vertebral bodies, making it a three-dimensional deformity.
The Cobb angle — measured from standing spinal X-rays — is the standard way of quantifying the degree of curvature. A Cobb angle greater than 10 degrees is required for a diagnosis of scoliosis.
How Common Is Scoliosis?
Scoliosis is among the most common spinal deformities in the world. Key statistics include:
- 2–3% of the U.S. population has scoliosis (approximately 6–9 million people)
- Approximately 600,000 clinical visits are made for scoliosis each year in the United States
- 80% of scoliosis cases are idiopathic — meaning no identifiable cause has been found
- Adolescent idiopathic scoliosis (AIS) accounts for approximately 80% of all scoliosis cases and typically develops during the pre-adolescent growth spurt, between ages 10 and 15
- Girls are 8 times more likely than boys to develop curves that require treatment, though the overall prevalence is similar between sexes for mild curves
Types of Scoliosis and Who Gets Them
Infantile Idiopathic Scoliosis (IIS)
Develops in children from birth to 3 years of age. Accounts for approximately 1% of idiopathic scoliosis cases. More common in boys. Many cases resolve spontaneously.
Juvenile Idiopathic Scoliosis (JIS)
Develops between ages 4 and 10. Accounts for approximately 10–15% of idiopathic scoliosis. Tends to be more progressive than infantile cases and requires careful monitoring.
Adolescent Idiopathic Scoliosis (AIS)
The most common type, developing during the adolescent growth spurt (ages 10–18). Girls are significantly more likely to develop significant curvature requiring treatment. AIS is the form most often identified through school screening programs.
Adult Degenerative Scoliosis
Develops in adulthood — typically after age 40 — as a result of asymmetric disc and facet joint degeneration. This form is increasingly common as the population ages and can produce significant pain and functional limitation.
Risk Factors for Scoliosis
While the cause of most scoliosis remains unknown, several risk factors are well established:
- Age — adolescents undergoing rapid growth are at highest risk for progression
- Sex — girls are significantly more likely to develop curves that progress and require treatment
- Family history — scoliosis has a genetic component; having a first-degree relative with scoliosis increases your risk
- Growth spurts — curves have the highest tendency to progress during periods of rapid skeletal growth
- Curve pattern and location — thoracic (upper back) curves tend to be more progressive than lumbar (lower back) curves
Signs That May Indicate Scoliosis
Early detection dramatically improves outcomes. Parents should look for:
- One shoulder higher than the other
- One shoulder blade more prominent than the other
- The waist appearing uneven
- One hip appearing higher than the other
- The body appearing to lean to one side
- Complaints of back pain or fatigue with standing
Any of these signs should prompt a spinal evaluation by a qualified healthcare provider.
How Back 2 Health Chiropractic Evaluates Scoliosis
Dr. Chavez performs a thorough physical examination including postural assessment, Adam’s forward bend test (the standard screening test for scoliosis), and neurological evaluation. Standing spinal X-rays are taken to accurately measure the Cobb angle, assess curve location and pattern, and evaluate skeletal maturity — a key factor in predicting progression risk.
Based on this evaluation, Dr. Chavez develops an individualized management plan that may include chiropractic care, scoliosis-specific exercise, and coordination with other specialists when appropriate.
Schedule a Scoliosis Evaluation in Lubbock, TX
If you are concerned about scoliosis — for yourself or your child — don’t wait. Early evaluation and monitoring are the most important factors in preventing progression. Call Back 2 Health Chiropractic at (806) 425-5973 or request your appointment online today.