Scoliosis is surrounded by misinformation – some of it harmless, some of it genuinely
harmful when it leads families to delay diagnosis or pursue ineffective treatments. Here
are the most common myths we encounter in practice, and the evidence-based truth
behind each one.
Myth 1: Heavy backpacks cause scoliosis
This is probably the most persistent myth about scoliosis, and the answer is clear: no,
backpacks do not cause scoliosis. Scoliosis, particularly the idiopathic form, is
related to genetics, growth patterns, and vertebral morphology. Carrying a heavy load
does not alter the structural development of the spine in a way that produces scoliosis.
That said, heavy backpacks can cause back fatigue and poor posture, but those are
separate issues. The curve of idiopathic scoliosis will be there whether or not your child
carries a heavy bag.
Myth 2: Poor posture causes scoliosis
This myth causes significant guilt for parents and unnecessary self-consciousness in
children. Poor posture does not cause idiopathic scoliosis. Slouching is a habit; scoliosis
is a structural change in the spine itself, involving both lateral curvature and vertebral
rotation. You cannot slouch your way into scoliosis, and you cannot correct scoliosis by
simply standing straight.
Conversely, some children with scoliosis do adopt compensatory postures to manage
their imbalance, but the posture is a consequence, not the cause.
Myth 3: Scoliosis always causes back pain
Most children and adolescents with idiopathic scoliosis do not experience significant
pain. This is actually what makes scoliosis easy to miss, there’s no pain signal
alerting parents or the child to a problem. When adolescents do have back pain
alongside scoliosis, the pain is generally not caused by the curve itself; it usually has a
separate, musculoskeletal explanation.
Significant pain associated with scoliosis, especially in a young child, should
prompt a thorough evaluation to rule out an underlying diagnosis such as a spinal
tumor, infection, or intraspinal pathology. Pain is not a hallmark of idiopathic scoliosis
and should never be assumed to be ‘just the scoliosis.’
Myth 4: If it doesn’t hurt, there’s no rush to treat it
This is a dangerous myth. Scoliosis progresses based on skeletal growth, not based
on pain. A curve that is small and painless today can progress significantly during a
growth spurt, crossing the threshold from ‘brace-appropriate’ to ‘surgical’ within months.
The window for effective bracing is narrow: it closes at skeletal maturity. Delaying
evaluation in the name of ‘wait and see’; can eliminate non-surgical treatment options.
Myth 5: Bracing fixes scoliosis
Bracing does not straighten the spine or ‘fix’ scoliosis. Its goal is curve control,
preventing a moderate curve from progressing to a surgical threshold during the
remaining growth period. A brace worn consistently can be very effective at achieving
that goal, but once bracing is completed, the curve typically returns to close to its pre-
bracing magnitude. Bracing buys time and keeps the curve manageable; it is not a cure.
Myth 6: Chiropractic, yoga, or exercise can correct scoliosis
No exercise program, chiropractic manipulation, or manual therapy has been shown in
high-quality evidence to reduce structural scoliosis curves. Physical therapy,
particularly scoliosis-specific exercise programs like Schroth, can be a valuable
complement to bracing by improving postural awareness, core strength, and brace
effectiveness. But it does not correct the underlying spinal curvature.
Chiropractic care carries a specific caution: manipulation of a scoliotic spine without a
clear understanding of the curve pattern and any associated spinal cord abnormalities is
not recommended.
Myth 7: Surgery for scoliosis is extremely risky
Scoliosis surgery performed by experienced, high-volume pediatric spine surgeons at
specialized centers has an excellent safety record. Modern techniques, including
intraoperative neuromonitoring, computer-assisted navigation, and advanced implant
systems, have substantially improved both the safety and outcomes of scoliosis
correction. Complication rates, while not zero, are low at experienced centers.
The risk calculus is also important: for large curves that will continue to progress, the
risks of untreated scoliosis; including progressive deformity, cardiopulmonary
compromise, and pain, must be weighed against the risks of surgery.
Myth 8: Scoliosis only affects girls
Girls are more likely to have progressive idiopathic scoliosis, particularly curves that
worsen to the point of requiring treatment, which is why the condition is more
commonly discussed in the context of female patients. However, boys develop scoliosis
too. Boys with scoliosis tend to present with larger curves at diagnosis and can progress
significantly. They deserve the same attentiveness to screening and follow-up as girls.
Myth 9: Once growth stops, scoliosis stops progressing
For most patients with adolescent idiopathic scoliosis, curve progression does
significantly slow after skeletal maturity. However, large curves, generally those
above 50–60 degrees, can continue to progress in adulthood at a rate of roughly 1–2
degrees per year. This slow adult progression can become clinically significant over
decades. Patients with curves in this range deserve long-term orthopedic follow-up even
after skeletal maturity.
The Bottom Line
Accurate information empowers families to make better decisions. The most important
truths: scoliosis is not caused by anything a parent or child did wrong, it does not need
to hurt to be serious, and early evaluation by a qualified specialist is the best investment
you can make in your child’s spine health.
Dr. Arun Ramaswamy Hariharan is a pediatric spine surgeon at the Paley Institute at St. Mary’s
Medical Center in West Palm Beach, FL, specializing in adolescent idiopathic scoliosis, early
onset scoliosis, and complex spinal deformity. To schedule a consultation, visit
scolisurgeon.com.