Understanding Scoliosis: Causes, Symptoms and Treatment.

What Is Scoliosis?

Scoliosis is a condition where the spine curves or rotates sideways when viewed from behind. Normally, when looking at someone from the front or back, the spine should appear relatively straight. When viewed from the side, however, the spine naturally forms gentle curves that help with balance and shock absorption.

With scoliosis, the spine develops an abnormal sideways curve, which may form a “C” shape or an “S” shape. In some cases, the vertebrae also rotate slightly, which can make one side of the rib cage or shoulder blade appear more prominent.

Spinal curves are usually measured on an X-ray using Cobb’s Angle. A curve of 10 degrees or more is generally classified as scoliosis, although very mild curves are quite common and often go unnoticed.

In fact, many people have minor spinal asymmetries due to everyday habits such as favouring one leg when standing, carrying bags on one side, playing sport, or simply being right or left-hand dominant. These small adaptations often develop gradually and may never cause symptoms.

How Common Is Scoliosis?

Scoliosis is estimated to affect around 3% of the population. In many cases it is discovered during adolescence, particularly during growth spurts. However, some people do not realise they have a spinal curve until adulthood.

It is not unusual during a consultation to identify a mild scoliosis in patients who were previously unaware of it. For many individuals, it is simply an incidental finding rather than the main reason they sought care.

This highlights an important point: having scoliosis does not automatically mean you will experience pain or long-term problems.

What Causes Scoliosis?

The most common type of scoliosis is idiopathic scoliosis, which simply means the cause is unknown. These curves often develop in children before they have finished growing.

Other possible causes include:

Congenital scoliosis: A spinal curve present at birth due to the way the vertebrae formed during development.

Neuromuscular scoliosis: Associated with conditions affecting muscles or nerves, such as cerebral palsy or muscular dystrophy.

Degenerative scoliosis: More common in adults and related to age-related changes in the spine such as arthritis or disc degeneration.

When scoliosis is identified in younger patients, healthcare professionals may monitor the curve over time to assess whether it is progressing, particularly during growth.

Signs and Symptoms

Many people with scoliosis experience no noticeable symptoms. Others may observe subtle postural differences such as:

• One shoulder appearing higher than the other

• Uneven hips or waistline

• A visible curve in the spine

• One shoulder blade sticking out more

• Leaning slightly to one side

Interestingly, back pain is not always directly caused by scoliosis, particularly in younger individuals. However, because the spine and surrounding muscles may work asymmetrically, some people may develop muscle tension or occasional aches.

This is largely due to imbalanced forces through the body, where some structures may work harder to compensate for the spinal curve.

Does Scoliosis Always Require Surgery?

In most cases, no surgery is required.

Surgical intervention is generally reserved for severe or rapidly progressing curves, particularly when they affect breathing, function, or quality of life. These procedures may involve stabilising the spine using rods or spinal fusion techniques.

For the vast majority of people with scoliosis, management focuses on conservative care and maintaining good spinal function.

Managing Scoliosis Without Surgery

There are several effective non-surgical approaches that can help support spinal health and manage symptoms.

Professional Advice and Monitoring

The first step is always a thorough spinal assessment to understand the type and degree of curvature. Monitoring may be recommended, especially for younger patients who are still growing.

Chiropractic Care

Chiropractic treatment focuses on improving joint mobility and overall spinal function. While treatment cannot permanently straighten a long-standing structural curve, it may help:

• Improve spinal movement

• Reduce muscle tension

• Support better posture

• Improve overall comfort and mobility

Care may include gentle spinal adjustments, soft-tissue therapy and tailored advice.

Scoliosis-Specific Exercise

Exercises are often designed to support the asymmetrical nature of the spine. Rather than training both sides of the body equally, rehabilitation programmes may target specific muscle imbalances.

This is why generic gym routines are not always ideal on their own when managing scoliosis.

Bracing

In certain cases, particularly in growing adolescents, a brace may be recommended to help prevent the curve from progressing.

Living Well With Scoliosis

One of the most important messages to take away is that most people with scoliosis live completely normal and active lives.

Many individuals are unaware they even have a spinal curve until it is identified during an assessment. For others, appropriate care and exercise can help maintain good movement and comfort over the long term.

If you notice changes in posture, uneven shoulders or persistent back discomfort, it may be worth having your spine assessed by a healthcare professional.

Scoliosis Assessment in Bridgend & the Vale of Glamorgan

Our chiropractic studio welcomes patients from Bridgend, Cowbridge, Barry, Llantwit Major, Porthcawl and across the Vale of Glamorgan for professional spinal and posture assessments.

If you suspect you may have scoliosis or would simply like reassurance about your spinal health, a consultation can help determine what is happening and what steps, if any, may be helpful.

Early advice, appropriate exercise and supportive care can go a long way in maintaining spinal health and preventing unnecessary worry.

If you would like to arrange a chiropractic consultation or spinal assessment, we will be happy to help guide you through the next steps.