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Mevlüt Bilgin, PT

Lower backŞişli, Istanbul

Scoliosis-related low back pain

Scoliosis is a sideways curvature of the spine combined with rotation. The curve itself is often painless; pain begins at the point where the muscles can no longer carry the asymmetric loading it creates.

Also known as: Scoliosis pain, curve-related back pain, degenerative scoliosis

Exercise balancing asymmetric loading in scoliosis-related low back pain

What is it?

In scoliosis the spine does not simply bend sideways; it also rotates around its own axis. That three-dimensional change makes the muscles on either side of the trunk work at different lengths and loads. One side stays constantly tight while the other becomes lengthened and weak. Over years that imbalance creates cumulative fatigue in both muscles and joints.

An important distinction is needed: scoliosis identified in adolescence with a risk of progression is managed differently from scoliosis causing pain in adulthood. In growing curves the priority is monitoring progression and deciding on bracing or surgery where needed — decisions that belong to an orthopaedic specialist. In adults the curve is usually stable and the goal is managing pain.

Physiotherapy does not promise to change the degree of curvature. Correcting the angle is not a realistic goal in adult scoliosis. What is entirely achievable is building the muscular endurance to carry the asymmetric load, preserving range of motion and markedly reducing pain.

Symptoms

  • Low back pain usually concentrated on the convex side of the curve
  • A sense of fatigue that increases with prolonged standing and walking
  • Symptoms that build through the day and are lighter in the morning
  • Visible asymmetry at shoulder or hip level
  • A prominence on one side of the back when bending forward
  • Marked muscle tightness on one side and early fatigue on the other
  • In more advanced curves, breathlessness or reduced walking distance

Causes and risk factors

  • Idiopathic scoliosis — of unknown cause and the most common type
  • Adult scoliosis created by age-related degenerative change
  • Leg length difference and pelvic asymmetry
  • Curves accompanying neuromuscular conditions
  • Changes in balance following previous spinal surgery
  • Lack of trunk muscle endurance — the factor that in practice triggers pain

The assessment

The assessment first distinguishes whether the curve is structural or postural. If the prominence on the back persists in the forward bend test it is structural; if it disappears it is postural, and the latter is fully correctable. Shoulder, scapular and pelvic levels are measured and leg length difference is checked.

Attention then turns to the source of pain. The curve itself does not generate pain; it usually comes from overloaded facet joints, chronically tight muscles or degenerative change. Trunk endurance is measured separately on each side. In adolescent patients growth status is assessed, and where there is a risk of progression a referral for orthopaedic monitoring is made.

Course of treatment

  1. Weeks 0–3

    Reducing tightness

    Tightness on the chronically shortened side is reduced with hands-on treatment and stretching, and thoracic and lumbar range of motion is worked. This settles pain quickly but is not lasting on its own.

  2. Weeks 3–8

    Strengthening the weak side

    The lengthened, weakened trunk muscles are strengthened in a targeted way. Exercises are designed asymmetrically rather than symmetrically — giving both sides the same programme preserves the imbalance.

  3. Weeks 8–14

    Building endurance

    In scoliosis what matters is endurance rather than peak strength: the muscles must carry the asymmetric load throughout the day. Longer, lower-intensity work and breathing exercises are added to the programme.

  4. Maintenance

    A lifelong routine

    Scoliosis is a permanent structure, and the endurance gained is maintained through regular exercise. A short programme three times a week is the most effective way to keep pain from returning.

How long does it take?

A clear reduction in pain usually begins within four to eight weeks, with a programme of 12–18 sessions. It is made clear from the outset that correcting the curve is not the goal. In adult scoliosis the realistic and achievable goal is bringing pain to a level that does not restrict daily life and increasing standing tolerance. Most patients who reach that point stay well as long as they continue exercising.

When to see a doctor

The findings below fall outside the scope of physiotherapy and require medical assessment.

  • Rapid progression of the curve during adolescence — needs orthopaedic assessment
  • Progressive weakness, numbness or loss of balance in the legs
  • Any change in bladder or bowel control
  • Increasing breathlessness or a marked drop in exercise capacity
  • Pain not relieved by rest at night and steadily worsening
  • A curve appearing at a very young age or developing in an unusual direction

Frequently asked questions

Does exercise correct the curve?

In adults the degree of a structural curve does not change meaningfully with exercise, and approaches promising otherwise should be treated with caution. Pain, endurance and range of motion do improve markedly, however — and these are what in practice determine quality of life.

Does scoliosis progress?

After growth is complete, progression is usually very slow. During adolescence the risk of progression during a growth spurt is real and requires regular orthopaedic monitoring. In adults a slow increase can occur alongside degenerative change.

Which sports are suitable?

Swimming, walking, pilates and controlled strength training are well tolerated. One-sided, repetitive sports such as tennis and golf need balancing work alongside them. Rather than a list of prohibitions, patients are taught how to balance each activity.

Is it advisable to wear a brace?

Bracing decisions are made by an orthopaedic specialist in growing patients, based on the degree of curve and remaining growth potential. In adults a brace does not change the curve and is only considered as short-term support during very painful periods.

Methods used

Related conditions

The content on this page is for information only and does not replace medical diagnosis or treatment. Always consult a healthcare professional about your symptoms.

Assessment appointment

No referral is required for assessment. Enquiries regarding Scoliosis-related low back pain may be submitted via WhatsApp; available dates and times will be provided in response.

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