scoliosis treatment

What is Scoliosis? Cobb Angles and Diagnosis

Scoliosis is a condition related to back pain physiotherapy and is described as a progressive 3-dimensional curvature of the spine into sideway bending and twisting with a Cobb angle of more than 10 degrees. In a normal healthy spine, when seen from the back through to the front, there is no or slight sideways curve of the spine over no more than 10 degrees. This curve angle is referred to as the Cobb angle.

The abnormal curvature can occur at either the upper back (thoracic spine), middle back (thoracolumbar area), lower back (lumbar spine) or in combination. Depending on the area of curvature, the clinical presentation will differ.

If the curve arises atAppearance
Upper Back (nearer the neck or upper thoracic spine)Uneven shoulder level (shoulder tilted and twisted), shoulder blade looks more prominent at one side (scapula winging).
Upper Mid-Back (lower thoracic spine)Shoulder tilted, the thoracic spine will twist to the opposite side.
Lower Mid-Back or thoracolumbar spineSideway bending of the spine with or without shoulder tilt/twist and thoracic spine twist.
Low-Back (Lumbar spine)Low-back (Lumbar spine)
Scoliosis Treatment Singapore

Apart from the abnormal curvature of the spine, this deformity can cause psychological distress (for example, decreased self-esteem due to their “uneven” posture), and physical disability (for example, leg length discrepancy can lead to abnormal walking patterns) if it is left untreated.

Other physical issues will include tight muscles in some areas whilst having weak muscles in other areas, stiff joints and nerves, poor movements and poor postural orientation that can lead to neuro-musculoskeletal pain (such as low back pain, and hip pain) in the long run.

What are the causes of Scoliosis?

There are many causes of Scoliosis and they are mainly contributed by congenital, developmental or degenerative conditions. However, most causes of Scoliosis still remain unknown; this is known as Idiopathic Scoliosis. However, recent studies suggest that it is genetic in nature.

Who is at risk of having Idiopathic Scoliosis?

Idiopathic scoliosis starts during the childhood phase. It is usually categorized into three main groups:

  1. infantile scoliosis (from birth to 3 years old),
  2. juvenile scoliosis (from 3 to 9 years old) and
  3. adolescent scoliosis (from 10 to 18 years old).

Most idiopathic scoliosis cases develop during the adolescent stage. The progression of the curve usually occurs during puberty when the growth rate speeds up.

Girls and boys have about the same chance of getting Idiopathic Scoliosis. Unfortunately, girls are more prevalent to have a curvature that is more likely to progress.

How is idiopathic scoliosis diagnosed?

In Singapore, medical specialists in scoliosis can conduct the following tests to diagnose idiopathic scoliosis:

Normal spine vs. Spine of scoliosis individual
Normal spine vs. Spine of scoliosis individual in Adam’s forward bend test
  1. Postural observation that looks at the clinical presentation of the body. For example, possible tilt/ twist of the shoulder, shoulder blade prominence, curvature of the spine, level of the pelvis, leg length discrepancy, etc.
  2. Adam’s forward bend test – One of the most common tests used. The client bends his back over with both hands together. Elevation on one side of the rib cage higher than another will denote the presence of scoliosis.
  3. Trunk rotation angle using a scoliometer – a tool to measure the amount of rotation.
  4. Trunk lateral shift using a plumb line – to measure the side shift from the trunk with respect to the pelvis.
  5. X-rays taken at the pelvis and hand to identify the bone maturity. This helps the prognosis of the scoliosis. X-rays taken of the side and back of the spine are crucial for the classification of scoliosis that is important for treatment.

Is it reversible?

The prognosis of idiopathic scoliosis depends mainly on a few factors, which include the amount of Cobb’s angle and stages of bone maturity.

The smaller the cobb’s angle, the better the prognosis of the outcome.

Stages of bone maturity play an important role in determining the aim of the treatment. If idiopathic scoliosis:

  • Identified before the main growth spurt, it is possible to reverse the curvature.
  • Identified during/ after the main growth spurt, the aim of the treatment is to reduce/ stabilise the curvature.
  • Happens in an adult who is when the bones are all matured; the aim of the treatment is to reduce neuro-musculoskeletal pain contributed by the abnormal curvature.

No matter the cause of your scoliosis, our team of specialists in physiotherapy from Core Concepts, located in Singapore, can assist in your road to recovery. It is important that scoliosis is diagnosed and corrected early, for a better treatment outcome. Severe cases of scoliosis can worsen over time, such as impairing heart and lung function, if left untreated.

Experiencing back pain? Click here to find out more about physiotherapy for back pain and how our team of physiotherapists can help to manage and relieve your symptoms.