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Idiopathic scoliosis

Approximately 90 percent of scoliosis cases are idiopathic, making it the most common type. Idiopathic means that doctors can’t pinpoint the cause of the spinal curvature.

Idiopathic scoliosis is classified by the age at which it occurs, falling into one of four categories:

  • Infantile idiopathic scoliosis – Also known as early onset scoliosis, this type of scoliosis develops in children, mostly boys, under age 3.
  • Juvenile Idiopathic scoliosis – More common in girls, this kind of scoliosis occurs between the ages of 3 and 10.
  • Adolescent Idiopathic scoliosis – This type of scoliosis makes up the majority of idiopathic cases. It’s most common in girls between the ages of 11 and 17. Adolescent idiopathic scoliosis is the most common diagnosis in children, representing nearly 90 percent of cases.
  • Adult idiopathic scoliosis –  This type is seen in adults 18 years and older.

The curvature of idiopathic scoliosis varies from person to person, with mild curves being more common than severe curves. In children and adolescents who are still growing, the curve can worsen rapidly during a growth spurt. While this type of scoliosis can develop in younger children, it most often begins during puberty. Both boys and girls can be affected, however, girls are more likely to develop severe curves that require medical care.

Symptoms 

In children and adolescents, small curves often go unnoticed until they hit a growth spurt during puberty and there are more obvious signs, such as:

  • Tilted, uneven shoulders, with one shoulder blade protruding more than the other
  • Prominence of the ribs on one side
  • Uneven waistline
  • One hip higher than the other
  • Back pain
  • Difficulty breathing

Adult Idiopathic Scoliosis

Adult idiopathic scoliosis is a continuation of the disease from childhood. The scoliosis may have started during your teenage years and gone unnoticed, not progressing until you reached adulthood. This form of scoliosis can effect both the thoracic and lumbar portions of the spine.

In adults, the symptoms are often more severe and may include:

  • Spinal stenosis, an abnormal narrowing of the spinal canal that can cause back pain that’s worse when standing or walking.
  • Nerves can sometimes become compressed and may cause radiating pain in the mid to lower back, as well as numbness, tingling, or weakness in the legs.
  • In severe cases (generally in curves more than 90 degrees), scoliosis can result in diminished lung function.

Diagnosing Idiopathic Scoliosis

Idiopathic scoliosis is usually diagnosed though a combination of physical examinations and specialized X-rays. During the physical examination, Dr. Richard HostinDr. Shyam Kishan or Dr. Ioannis Avramis will examine the curvature of the spine, looking closely at the degree of rotation in the spine. They will also note any secondary changes in other parts of the body.

X-rays are important to pinpoint the shape and location of the curves, as well as for measuring the degree of the curvature so it can be classified. Southwest Scoliosis Institute uses the revolutionary EOS 2D/3D X-ray imaging system, which allows us to quickly take full-body images of patients in standing or seated positions in just a few seconds while delivering the lowest possible dose of radiation.

Treating Idiopathic Scoliosis

In many cases, idiopathic scoliosis can be addressed through a combination of observation and a brace. However, in cases where the patient’s curve has progressed to the point that they are in pain or having difficulty breathing, surgery may be the best option.

Observation. The physicians at Southwest Scoliosis Institute typically recommend observation for younger patients whose curves are not severe. Using our advanced in-house imaging system, X-ray images of the spine can be taken every 4 to 6 months to determine if the curve is progressing or not while delivering an extremely low dose of radiation. This low-dose imaging system is especially beneficial for children, as they are more susceptible to the cumulative effects of radiation than adults.

Scoliosis brace. In (primarily adolescent) patients whose curve has progressed past 20-25 degrees, the physicians often prescribe a back brace to be worn until the patient reaches full skeletal maturity. Though bracing cannot correct the curvature, in many cases it can stop it from progressing. For this reason, bracing is most effective when it is started early and when braces are worn as prescribed.

Scoliosis surgery. If the curve progresses beyond 40-50 degrees, the physician may recommend surgery. The most common type of surgery to address idiopathic scoliosis is called spinal fusion, which involves inserting rods and screws (known as instrumentation) into the vertebrae to prevent the spinal curvature from progressing any further.

Surgeries to fix idiopathic scoliosis are complex, multi-step procedures, but Dr. Richard HostinDr. Shyam Kishan, and Dr. Ioannis Avramis are specially trained and have years of experience performing these types of complex spine surgeries.

“Adolescent Idiopathic Scoliosis is the most common form of scoliosis that we see in teenagers. The most common symptoms we see are curvature of the spine, unevenness of the shoulders and unevenness of the hips. The treatment is based on the size of the curve. Research tells us that if your curve is 50 degrees or more, it will continue to progress throughout your lifetime. After surgery people can return to most physical activities 6 months after surgery.” Dr. Avramis

If you or your loved one is suffering from scoliosis, there is hope. We can help. Call Southwest Scoliosis Institute at 214-556-0565 to make an appointment.