JUVENILE SCOLIOSIS

Questions and Answers

Causes and Risk Factors

In most cases, juvenile scoliosis is idiopathic, meaning the exact cause is unknown. However, several contributing factors are recognized:

• Genetic predisposition — A family history of scoliosis increases risk. Researchers believe multiple genes may interact with environmental factors.
• Growth-related factors — Rapid spinal growth during the juvenile years can amplify small asymmetries.
• Neuromuscular or syndromic causes (less common but important to rule out) — Conditions such as cerebral palsy, muscular dystrophy, neurofibromatosis, Marfan syndrome, or other connective tissue disorders can lead to secondary scoliosis.
• Congenital spinal abnormalities — Although rare in true juvenile idiopathic cases, malformed vertebrae present at birth can contribute if not previously identified.

Unlike infantile scoliosis (which is more often linked to congenital issues or underlying syndromes), juvenile idiopathic scoliosis is usually not associated with major birth defects, but a thorough medical evaluation is always required to exclude other causes.

Signs and Symptoms

Many children with mild juvenile scoliosis show no pain or obvious symptoms in the early stages. That is why regular screening is so important. When symptoms do appear, they may include:

• Visible asymmetry — One shoulder higher than the other, uneven waistline, one hip more prominent, or a rib hump visible when the child bends forward (Adam’s forward bend test).
• Uneven clothing fit — One pant leg appears longer, shirts hang unevenly, or backpack straps fit differently on each side.
• Postural changes — Leaning to one side when standing or walking, or a noticeable “C” or “S” shape in the spine.
• Back pain or fatigue — More common in moderate-to-severe curves, especially during physical activity or prolonged sitting.
• Breathing difficulties (in severe cases) — Large thoracic curves can reduce lung capacity, though this is rare in juvenile cases caught early.

Parents and pediatricians often notice these signs during routine check-ups, sports physicals, or school screenings.

Diagnosis

Diagnosis begins with a thorough history and physical examination. Key steps include:

• Adam’s Forward Bend Test — The child bends at the waist; the examiner looks for rib or lumbar prominence.
• Scoliometer measurement — A non-invasive tool measures trunk rotation.
• Standing full-spine X-rays — The gold standard. Doctors measure the Cobb angle (the degree of curvature). A curve of 10° or greater confirms scoliosis.
• Risser sign — An X-ray assessment of skeletal maturity (pelvic bone growth) to predict remaining growth and risk of progression.
• MRI or additional imaging — Ordered if the curve is atypical, painful, or if neurological symptoms are present, to rule out tethered cord, syringomyelia, or other spinal cord issues.

At our practice, we use low-dose EOS imaging when possible to minimize radiation exposure in growing children.

Treatment Options

Treatment is highly individualized and based on the child’s age, curve magnitude, skeletal maturity, and rate of progression. Goals are to stop or slow progression, improve appearance and function, and avoid complications.

1. Observation (Mild Curves <25°)

• Regular monitoring every 4–6 months with X-rays and clinical exams.
• Many mild juvenile curves remain stable or resolve with growth.

2. Bracing (Moderate Curves 25°–45° or progressing)

• Custom-molded braces (e.g., Boston brace, Providence night-time brace) worn 16–23 hours per day.
• Bracing is most effective when started early and the child is compliant.
• Physical therapy (Schroth method) is often combined with bracing to improve posture, core strength, and breathing.

3. Advanced Non-Surgical Options

• Mehta casting or serial casting for younger patients in the juvenile range with more flexible curves.
• Vertebral Body Tethering (VBT) — A newer growth-modulation technique using a flexible cord on the convex side of the curve. It is increasingly used in select juvenile patients who still have significant growth remaining and are not yet candidates for fusion.

4. Surgical Treatment (Severe or Rapidly Progressing Curves >45°–50°)

• Growing rod systems or MAGEC (Magnetic Expansion Control) rods — Allow continued spinal growth while controlling the curve. Lengthenings are performed every 6 months (MAGEC rods can be lengthened non-invasively in clinic).
• Vertebral Body Tethering (VBT) — As noted above, for carefully selected patients.
• Definitive spinal fusion — Reserved for older juvenile patients nearing the end of growth or when other options are not suitable. Modern techniques use pedicle screws and rods for strong correction with smaller incisions.

Our surgeons maintain extensive knowledge, skills, and experience with all these techniques and prioritize motion-preserving options whenever possible.

Long-Term Outlook and Potential Complications

With early detection and appropriate treatment, most children with juvenile scoliosis achieve excellent outcomes and lead active, pain-free lives. Untreated or rapidly progressing curves can lead to:

• Severe deformity
• Back pain in adulthood
• Reduced lung function (in very large thoracic curves)
• Psychosocial effects (self-image concerns)

Regular follow-up through skeletal maturity is essential.

Parent Guidance and Prevention Tips

• Attend all well-child and school scoliosis screenings.
• Learn the simple home Adams forward bend test and check your child periodically.
• Encourage good posture, core-strengthening activities, and age-appropriate sports.
• Maintain a healthy weight and nutrition to support bone and muscle health.
• If you notice any asymmetry, contact a pediatric orthopedic specialist promptly — early intervention can often avoid surgery.

Why Choose the Southwest Scoliosis and Spine Institute

Our practice is dedicated exclusively to children and adolescents. We offer:

• A full spectrum of non-surgical and surgical options performed by pediatric fellowship-trained surgeons.
• State-of-the-art imaging with minimal radiation.
• Compassionate, family-centered care at five convenient locations across the Dallas-Fort Worth area.
• Immediate access to our Fracture Care Clinic and same-day surgical scheduling when needed.

If your child has been diagnosed with juvenile scoliosis — or if you have concerns about spinal curvature — our team will help. Early evaluation can make all the difference.

At the Southwest Scoliosis and Spine Institute, we focus on Diagnosis, Treatment, & Care for our Patients. Our fellowship-trained, board-certified expert orthopedic scoliosis surgeons, Richard Hostin, MD, Devesh Ramnath, MD, Ishaq Syed, MD, Shyam Kishan, MD, and Kathryn Wiesman, MD, specialize in all types of spine conditions, deformities, and scoliosis pain. Also, these surgeons have treated over 100,000 patients and performed more than 16,000 successful scoliosis surgeries, including complex and revision cases. If you are seeking medical treatment from the Spine Experts at the Southwest Scoliosis and Spine Institute, we have offices in Dallas, Plano, and Frisco, Texas. Finally, appointments are available within 24 hours.

Schedule an appointment today by calling (214) 556-0590 or visiting medicalcitykidsortho.com. We look forward to partnering with you to give your child the best possible spinal health and an active childhood.

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Citation: Washington School of Medicine – Management of Juvenile Scoliosis

The medical content on this page has been carefully reviewed and approved for accuracy by the Southwest Scoliosis and Spine Institute’s qualified healthcare professionals, including our board-certified physicians and Physician Assistants. Our team ensures that all information reflects the latest evidence-based practices and meets rigorous standards of medical accuracy, with oversight from our expert spine doctors to guarantee reliability for our patients.