Untreated Scoliosis: Long-Term Health Risks You Should Know

It’s easy to assume that a mild spinal curve X-ray is relatively harmless, yet this health concern could be the reason your child struggles with back pain, fatigue, and confidence later in life.

Untreated scoliosis won’t right itself, and according to a study published in the National Library of Medicine, it can lead to increased pain prevalence and decreased self-image.

Some people hope that the curve will simply stay the same, or correct itself over time, and they delay scoliosis treatments because the symptoms seem relatively minor or irrelevant.

However, an abnormal lateral spinal curvature can continue to progress, especially during the growth stage of early life and even later into adulthood. If families have a better understanding of what untreated scoliosis can do over time, they can make better decisions and take action.

Over time, it can lead to back pain, stiffness, and nerve irritation, and, in the severest cases, it can even affect your lungs, heart, and mobility.

This article will break down the most important long-term scoliosis effects, how scoliosis affects daily life, what will happen if scoliosis is not treated, and why personalized scoliosis treatments will help protect your child’s long-term health.

Understanding Scoliosis and Its Progression

It helps if we begin with the basics of how an abnormal lateral spine curvature develops and changes in the long-term. Mild curves may remain stable, while others can slowly worsen, especially during growth or later adulthood.

What Is an Abnormal Lateral Spinal Curvature?

Medically, scoliosis is defined as an abnormal lateral spinal curvature of at least 10 degrees on an X-ray, measured using the Cobb angle. This sideways curve can impact the thoracic spine, lumbar spine, or both, and it’s often accompanied by rotation of the vertebrae and a twisting of the rib cage.

Mild curves measuring 10 to 25 degrees are usually monitored, while moderate scoliosis sits in the mid-range. Severe curves, however, can exceed 45 to 50 degrees and are more likely to require surgical intervention.

Most patients with idiopathic scoliosis (the most common type) develop scoliosis during growth, especially adolescent idiopathic scoliosis, but adults may also experience progression over time.

Can You Get Scoliosis From an Injury?

In some cases, yes. Significant trauma can cause fractures or ligament damage that pull the spine out of alignment, leading to traumatic scoliosis or degenerative scoliosis later in adulthood.

However, everyday slouching, carrying a backpack on one shoulder, or playing sports safely (regardless of the type of sport) don’t result in a scoliotic curve, even though they may exacerbate the level of discomfort.

However, most children and teens who develop scoliosis have idiopathic scoliosis, meaning there is no clear underlying cause. Instead, several factors, such as family history, growth patterns, and the nervous system, may play a role.

This is why specialists default to growth, curve size, and skeletal maturity when planning out treatment options.

What Happens If Scoliosis Is Left Untreated?

The answer depends on the size, location, and behavior of the curve. Generally speaking, unmonitored scoliosis can lead to structural changes in the spine and gradual worsening over the years.

However, without regular monitoring, it’s difficult to predict what happens if scoliosis is left untreated. This is why ongoing follow-up is so important, because regular check-ins make it possible to spot and chart progression early, when bracing or targeted therapies can still slow the curve and avoid more invasive treatments later.

Structural Changes in the Spine

As time passes, an untreated spinal curve can lead to several issues, some worse than others:

• Disc degeneration and early wear between vertebrae
• Chronic muscle imbalance as the body compensates for the curve
• Rib cage rotation, with one side more prominent than the other
• Visible posture changes, like uneven shoulders or prominent shoulder blades

These are structural shifts that can cause persistent back pain and stiffness, especially in the lumbar and thoracic spines, limiting how well the spine moves.

Long-Term Scoliosis Effects

The long-term scoliosis effects tend to vary, depending on the size and the location of the curve. However, they can include the following:

• Chronic inflammation and ongoing pain
• Reduced spinal flexibility and limited range of motion
• Progressive spinal deformity and more visible asymmetry
• Increased likelihood of needing more invasive scoliosis treatments, such as scoliosis surgery or metal rod spinal fusion, later in life

In other words, what will happen if scoliosis is not treated goes well beyond changes in appearance. It can also impact your comfort, physical abilities, and future treatment options.

How Does Scoliosis Affect Daily Life?

The most immediate concerns are how scoliosis can change how you feel and function every day. For some, symptoms are relatively mild. For others, it can include ongoing back pain, fatigue, and activity limits.

Chronic Back and Nerve Pain

For many, it begins with back pain. Scoliosis-related pain can feel like a dull ache in the lower to mid-back areas. You may also experience muscle fatigue after standing or sitting, or sharper pains if nerves are compressed. In more advanced cases, nerve damage or irritation may cause leg pain, numbness, or tingling if the spine narrows around the nerves.

Long-term studies show that individuals with untreated scoliosis report higher rates of back pain and lower self-image than their peers without spinal curves.

Mobility and Physical Limitations

An untreated curve can also limit your ability to remain active and participate in your favorite sports or outdoor activities. Difficulty standing or sitting for long periods, reduced endurance with physical activities, and fatigue as muscles work overtime to compensate will ultimately limit your abilities.

While most patients can still play sports, a larger, stiffer curve can make certain motions very uncomfortable or tiring without proper scoliosis treatment.

Emotional and Psychological Impact

Beyond just the physical changes, scoliosis can negatively impact self-image and confidence. Visible asymmetry, like uneven hips, tilted posture, or a rotated rib cage, may lead to body image concerns or social anxiety in general, especially in teens.

Unfortunately, these emotional, long-term scoliosis effects can be just as impactful as the physical ones, which reinforces the need to treat scoliosis early.

Research on adolescents with idiopathic scoliosis found significant differences in self-perception and psychological well-being when compared to healthy peers, especially for those with more severe curves.

Can Untreated Scoliosis Become Life-Threatening?

It’s natural to wonder if an ongoing curvature of the spine can potentially threaten your life. The good news is that most mild and moderate curves and curve progression are not life-threatening. However, large, untreated curvatures can strain the lungs and heart.

Can Scoliosis Kill You?

For most children and adults with mild to moderate scoliosis, the answer is no. These curves are not life-threatening and can often be monitored or managed with nonsurgical treatment options. However, severe curves (often greater than 70 to 100 degrees), left untreated, can impact lung and heart function.

Specialists keep a close eye on larger curves measuring in that range, and will discuss proactive scoliosis surgery and treatments when appropriate.

Cardiopulmonary Complications

When a curve becomes extreme, the rotated rib cage can reduce the space around the heart and lungs, which can lead to possible complications.

• Restricted lung expansion and trouble breathing
• Reduced oxygen capacity and exercise tolerance
• Increased cardiac strain in the most advanced cases

These situations are thankfully uncommon and usually develop over many years. However, they highlight why monitoring and timely treatment options are so important, especially for progressive adolescent idiopathic scoliosis or advanced degenerative scoliosis.

Long-Term Health Risks of Untreated Scoliosis

Even when scoliosis doesn’t become an emergency, it can still cause significant problems in the long run. Uneven forces in the spine can speed up wear and tear on the body, irritate nerves, and gradually reduce your comfort and independence.

Degenerative Disc Disease

An untreated spinal curve changes how forces move through the spine, causing uneven loading on discs and joints. This will ultimately accelerate degenerative disc disease, leading to more back pain, stiffness, and narrowing of the spaces around the nerves.

When the spine curves, the body attempts to compensate, shifting the load to other discs and joints that aren’t used to it, speeding up wear and tear, while contributing to degenerative disc disease.

Spinal Stenosis and Nerve Compression

As degeneration progresses, adult scoliosis may contribute to spinal stenosis, a crowding of the spinal canal or nerve openings. This may cause leg pain, numbness, or weakness, especially while walking. It can sometimes require surgery to relieve pressure on the nervous system structures.

Reduced Quality of Life

Together, these long-term scoliosis effects can limit work, exercise, and everyday activities. Some people naturally become more reliant on pain medication, or they simply reduce their activity levels to avoid any more symptoms.

Early, targeted scoliosis treatments, or something as simple as physical therapy, can help slow or prevent these issues, allowing you to stay more active and independent in the long run.

When to Seek Scoliosis Treatments

Knowing when to take action is just as important as understanding what scoliosis is. Sitting back and waiting or watching, without any guidance, allows the curve freedom to progress. Proactive evaluation can catch the changes early and help you avoid some of the more debilitating symptoms.

You should speak with a healthcare professional or a scoliosis specialist if you notice any of the following:

• Increasing curve size on follow-up X-rays
• Persistent or worsening back pain
• New nerve-type symptoms
• Noticeable changes in posture, such as uneven shoulders or a rib hump
• Any new trouble breathing or reduced stamina

These are all potential signs that your scoliosis is progressing, and that it’s time to revisit your treatment options.

Modern Scoliosis Treatment Options

Today, scoliosis treatments are more personalized, depending on your age, curve size, and symptoms. There are several options to consider.

• Observation and regular monitoring with imaging tests and physical exam
• Some patients may need to wear a brace to slow curve progression while a child grows
• Physical therapy, including the specialized Schroth method exercises with a physical therapist, to strengthen muscles, improve posture, and relieve pressure on the spine
• Scoliosis surgery or other surgical treatment, such as metal rod spinal fusion approaches, when larger curves or symptoms require.

The team at the Institute for Spine and Scoliosis offers advanced scoliosis treatments ranging from non-surgical treatment to innovative scoliosis surgery techniques, helping patients treat scoliosis with a plan suited to their capabilities and goals.

Frequently Asked Questions (FAQs)

What happens if scoliosis is left untreated in adults?

In adults, untreated scoliosis can slowly worsen, leading to more back pain, disc degeneration, and possible nerve compression. These long-term scoliosis effects can limit activity and eventually lead to discussions about surgical treatment.

Can scoliosis kill you?

Only extreme, untreated, severe curves that significantly affect lung and heart function pose a life-threatening risk, and these typically develop over many years. Preventing scoliosis risks and pain starts with proper treatment.

Can you get scoliosis from an injury?

Yes, serious physical trauma can cause secondary scoliosis by damaging the spine, but most people develop scoliosis from idiopathic or degenerative causes rather than accidents.

How does scoliosis affect daily life?

Scoliosis can cause back pain, fatigue, posture changes, and reduced tolerance for certain physical activities, especially if the curve progresses without appropriate treatment, such as physical therapy, non-surgical, and surgical techniques.

Protecting Long-Term Spine Health

Untreated scoliosis may seem manageable at first, but in time, it can lead to significant long-term scoliosis effects, including pain, stiffness, nerve issues, and, in rare cases, cardiopulmonary problems.

On the other hand, early, individualized scoliosis treatments, from physical therapy and bracing to advanced surgery when needed, can slow progression and protect your health in the long-term.

If you or your child has been told that you have an abnormal lateral spinal curvature, don’t wait to find out what will happen if left untreated. Now is the time to learn more about treatment, including options like ASC surgery.

Schedule a consultation with the Institute for Spine and Scoliosis. Dr. Daryll Antonacci and his team will review your diagnosis, discuss modern treatment options, and create a plan that supports an active, healthy future for you or your child.