Scoliosis is a sideways curvature of the spine. Most cases are mild; however, as some children develop or adults age, spinal deformities can continue to get more severe.
The spine is made up of 24 bones, called vertebrae, which are stacked on top of one another. These bones connect to protect the spinal cord and form the natural curves of your back. The seven small vertebrae that begin at the base of the skull and form the neck comprise the cervical spine.
Your spinal cord and nerves travel through the spinal canal carrying messages between your brain and muscles. The intervertebral discs between your vertebrae are flexible, flat and round discs and are about a half-inch thick. They act as shock absorbers when you walk or run and allow motion between the vertebrae.
The natural curvature of the spine helps us stand up straight and stay balanced. The c-shaped curves of the neck (cervical spine) and lower back (lumbar spine) are called lordosis. In between these curves is the reverse c-shaped curve of the chest (thoracic spine) called kyphosis. If any of the curves becomes too large or small, or develop sideways, our posture will appear abnormal.
Severe curvature of the spine can become disabling, reducing the amount of space within the chest and making it difficult for the lungs to function properly.
Different types of scoliosis
- Idiopathic scoliosis: The most common type, usually becomes noticeable during adolescence. It tends to run in families, but other than that it has no known cause. Idiopathic is categorized by the age it develops
- Infantile idiopathic: from birth to 3 years old
- Juvenile idiopathic: from 4 to 9 years old
- Adolescent idiopathic: from 10 to 18 years old (the most common idiopathic because it is when rapid growth typically occurs)
What does scoliosis look like?
A curve usually looks like a backward C, when the spine bends sideways to the right, called dextroscoliosis. Sideways spinal curvature on the left side of the back is more like a regular C shape, called levoscoliosis.
- Right thoracic curve: Curve bends to the right side of the upper back
- Right thoracolumbar curve: Curve bends to the right side starting in the upper back and ending in the lower back
- Right lumbar curve: Curve bends to the right side, starting and ending in the lower back
- Double major curve: Typically involves the right thoracic curve on top and left lumbar curve on the bottom
Scoliosis most often occurs right before puberty during the growth spurt and can be caused by cerebral palsy and muscular dystrophy; however, the most common cause is unknown; however, it has been connected to hereditary factors. Additionally, some types can be caused by birth defects, injuries or infections of the spine.
How to tell if you have scoliosis
Any sideways or lateral curvature of the spine, that measures at least 10 degrees on an X-ray, is considered scoliosis. However, a curve that small does not usually show any symptoms. As the curve grows to 20 degrees or beyond, more obvious symptoms can be noticed.
Some signs of scoliosis include:
- Uneven shoulders
- Uneven waist
- Ribs that stick out farther on one side of the body
- A rotating spine
- Back pain
- Problems breathing
How to know if you have scoliosis?
A curve in the spine is often noticed during screening at school, which causes a parent to make an appointment with a spine specialist for their child. To determine whether your child has a curve in the spine, your scoliosis doctor will ask you for a complete medical history, have your child describe their signs and symptoms and conduct a physical examination.
Schedule an appointment
Your well-being is important to us. Click the button below or call us to schedule an appointment with one of our orthopedic specialists. If your injury or condition is recent, you can walk right into one of our OrthoIndy Urgent Care locations for immediate care. For rehabilitation and physical therapy, no referral is needed to see one of our physical therapists.
The Ultimate Guide to Back Pain Relief
Find out what's causing your back pain and how you can treat it with OrthoIndy's ultimate guide to healing back pain.