The Bent Spine
Drs KD Sood, J Shaik & S Maharajh
Normally, when you look at someone from the back, you notice that the spine runs straight down the middle. With scoliosis, however, there’s an abnormal sideways curvature of the spine, which usually appears in the shape of an ‘S’ or ‘C’ (Figure 1). Scoliosis is not a disease, but it may be caused by a pathological condition. Sometimes the curve is mild and hardly noticeable while in other cases it may be severe and even disabling. Surprisingly, most often the cause of the curve cannot be identified – this is termed idiopathic scoliosis. Where a cause is identified it is divided into structural and functional curves; the management for each is different.
Scoliosis can be found in very young children; in adolescents and in adults. It is more common in females and can run in families (familial). Only around 10% of those affected will have a curve that progresses beyond mild.
Figure 1: Child with scoliosis as viewed from the back (left) & front (right)
What are some of the common causes?
Functional scoliosis involves a temporary and reversible change in the spine. The most common causes are differences in leg length and paraspinal muscle spasms.
Structural scoliosis is irreversible and has an underlying structural cause. This type affects 3% of the population. The most common causes are congenital (failure of formation of a part of the vertebra), trauma (spinal fractures), spinal tumours, and diseases which result in muscle wasting.
How is scoliosis assessed?
This is done by a clinical and radiographic (x-ray) assessment by spinal experts (orthopaedic spinal surgeons and chiropractors).
What signs can we look out for?
Back pain that does not respond adequately to treatment or tends to recur soon after treatment could be due to underlying scoliosis. Things you may notice include:
- Head not centred over body
- Body leaning to one side
- One shoulder or hip higher than the other
- One shoulder blade sticks out more than the other
- Uneven waist height
- Walking unevenly
- Clothes hanging unevenly or fitting awkwardly
Here’s a short video to help guide you in screening your child at home
Figure 2: An illustration of some visible features of scoliosis
Even if a minor curve is noticed, it’s best to get it checked out by your chiropractor or physiotherapist. Scoliosis is easier to treat when detected early, as curves that start in childhood may progress as the child grows.
In Part II of this article we’ll discuss the effects and multidimensional impact of scoliosis on the body as well as the various treatment options and approaches
For further advice or assessment, please contact us at KZN Spine Care. Over the years we have seen several cases of varying forms of scoliosis. In an upcoming blog we’ll share some of our experiences with you, so do make sure to follow this thread.