Scoliosis surgery straightens and stabilises an abnormally curved, twisted spine using screws and rods fixed to the vertebrae, allowing the bone to fuse in a corrected position. It is used when a curve is severe, worsening, or affecting posture, breathing or pain.
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Next: watch the curve straighten in the interactive studio
Pick the pattern that matches the X-ray. Everything below — the Cobb angle studio, the growth-window projector, the technique comparator and the cost planner — reshapes around that curve.
The classic teenage curve: apex around T8–T9, convex to the right, with a rib hump on the same side. Flexible curves in a growing spine correct beautifully and, if the child still has growth left and the curve is under about 65°, vertebral body tethering can correct it without fusing a single level.
What the surgeon watches in this pattern
Typical Cobb angle at presentation
55°
Levels usually instrumented
10
Typical correction achieved
72%
Drag the angle to match the X-ray report. The spine below is drawn vertebra by vertebra, including the rotation that creates the rib hump. Then press the correction button and watch what surgery is designed to do.
Rib hump / waist asymmetry
18 mm
Height regained
—
Angle removed
—
Above 50° curves progress for life at roughly 0.5–1° per year. Correction now is easier, shorter and safer than correction later, and flexible curves at this size correct beautifully.
An illustration built from typical values, not a measurement of your spine. Send the standing X-ray and a deformity surgeon measures the real Cobb angle free within 4 hours.
How much time is actually left before bracing stops working?
Scoliosis decisions are decisions about time. How much growth is left determines whether a brace can still work, whether tethering is still possible, and how big the curve becomes if nothing is done.
Risser 0 means growth has barely started and the curve can accelerate fast. Risser 5 means the growth plates have fused and progression slows to the adult rate.
Curve at skeletal maturity
72°
Untreated, by age 40
92°
Adult drift per year
0.9°
Enough growth remains for vertebral body tethering, which corrects the curve without fusing a single level. This option disappears once the growth plates close — a decision measured in months, not years.
Growth remaining
50% of the growth-driven progression risk still ahead
Then: the exact all-inclusive surgery cost
Choose the curve pattern, the technique and the number of levels. Your exact figure comes back within 1 hour of a deformity surgeon seeing the X-rays.
Spinal motion preserved after surgery
About 52% of spinal movement retained — every level a surgeon can leave unfused, especially in the lower back, pays off decades later.
Indicative all-inclusive range
$11,300 – $14,400
Indicative ranges only. The final figure depends on the number of levels instrumented, whether osteotomies, traction, navigation or robotics are used, ICU days and total length of stay. We send an itemised written estimate before you travel — no charge, no obligation.
Drag through the first year after surgery. This is the timeline families actually experience, from the first assisted walk to the day contact sport is cleared.
Drain and catheter out, first assisted walk down the corridor, log-roll technique taught to the family, eating normally.
A standing full-spine X-ray front and side, side-bending films if you have them, any MRI, and a note of the patient's age, height and whether periods have started. Photographs of the films held against a window on WhatsApp are perfectly fine.
A spinal deformity surgeon measures the curve, judges flexibility and skeletal maturity, and tells you honestly whether this needs observation, a brace or surgery — and whether it can wait. Many families are told to keep watching and come back in six months.
Levels to be instrumented, expected correction percentage, technique, implants, ICU days and stay priced end to end in one itemised document, with the hospital invitation letter for a medical visa usually issued in 2–4 hours.
e-Medical Visa approved in 24–48 hours for all countries; regular medical visa in 2–5 working days. Attendant visas for both parents are arranged together, along with accommodation near the hospital for the recovery weeks.
Bending X-rays to measure flexibility, whole-spine MRI, lung function tests, echocardiogram, nutrition and haemoglobin optimisation, and a full anaesthetic review. Very rigid curves may start halo-gravity traction at this point.
Screws placed under navigation or robotic guidance, derotation and rod correction, bone grafting, all under continuous spinal cord monitoring with a wake-up test available. Blood loss is minimised with cell salvage and tranexamic acid.
One night of high-dependency observation, patient-controlled pain relief, drain and catheter out on day one or two, and — the moment that reassures every parent — the first assisted walk down the corridor, usually within 24–48 hours.
Walking further each day, stair practice, log-roll technique, breathing exercises and standing X-rays to confirm the correction and implant position before discharge. Height gain is measured — most adolescents leave 2–5 cm taller.
Wound review at day 10–14, suture check and a final surgeon consultation with the discharge summary, implant card and X-ray copies. Long-haul flights are usually cleared at 2–3 weeks with aisle seating and movement advice.
Back to school at 4–6 weeks, swimming and cycling around 3 months, running at 6 months and contact sport at 9–12 months once fusion is solid. Remote reviews with your X-rays at 6 weeks, 6 months and one year are included.
Figures from high-volume deformity units. Your surgeon gives you personal numbers after seeing the bending films, which show how flexible your curve really is.
65–80%
Adolescent idiopathic — curve correction
Flexible curves under 70° correct the most
97–99%
Fusion (union) rate with modern screws
Pseudarthrosis is uncommon in adolescents
under 1%
Neurological injury with full monitoring
Monitoring alerts allow immediate reversal
2–5 cm
Height gained after correction
More in curves above 70°
4–6 weeks
Return to school
Full sport at 9–12 months
over 90%
Satisfaction with appearance at 2 years
Rib hump and waist symmetry improve markedly
No surgeon can make a scoliotic spine anatomically normal. The rib hump improves but rarely disappears, fused levels never move again, and a small number of patients need revision surgery years later for adjacent-level problems or implant issues. Curves under 40° in a mature spine usually should not be operated at all — if that is your situation we will tell you so and send you home.
Modern titanium implants are non-magnetic and rarely trigger walk-through detectors. You are given an implant card anyway, and MRI scans remain safe with titanium constructs.
Getting in and out of bed by rolling the whole body as one unit protects the young fusion. No bending, lifting over 4–5 kg, or twisting until the surgeon clears it — usually at six weeks.
Bone needs protein, calcium, vitamin D and iron to knit. Anaemia and low weight are the two most common reasons a fusion is slow, so we correct both before surgery and monitor them after.
Nicotine and high-dose NSAIDs both measurably reduce fusion rates in the first three months. Paracetamol and the prescribed pain plan are safe alternatives.
Bring your pre-operative, post-operative and one-year films with you for life. Any future surgeon needs to see where the construct starts and ends and what the sagittal balance looked like when it was good.
Magnetic lengthenings are painless outpatient visits every 4–6 months. We coordinate these with a partner unit near you, or with remote guidance, so your child does not fly back for each one.
No forms, no payment, no obligation. A spinal deformity surgeon measures the curve, judges how flexible it is, and tells you honestly whether this needs watching, bracing or surgery.
We reply on WhatsApp within 1 hour. Your X-rays and reports are never shared with anyone else.
Scoliosis surgery is one operation but a three-week trip, and children travel with two parents. The paperwork has to cover everyone for the full period, including the post-operative weeks before flying is safe.
"My daughter's curve was 68 degrees and she was hiding her back under jackets. She walked on the second day and came home 4 cm taller. She wore a dress to her school function."
"Two hospitals told us nothing could be done at 94 degrees. Here they used traction for three weeks first, then operated. He sits straight and breathes better than he has in years."
"They measured the X-rays in three hours and told us honestly to wait six months and brace instead of operating. That advice cost us nothing and saved my son an operation."
On an X-ray scoliosis looks like a sideways C or S, and the angle between the most tilted vertebra above and below the curve — the Cobb angle — is how the whole world measures it. But the spine is also rotating: the vertebral bodies turn towards the convex side, dragging the ribs with them, which is what creates the rib hump you see when someone bends forward. That is why a brace can hold a curve but never untwist it, and why surgery is not simply 'straightening' — the surgeon derotates each vertebra, restores the natural side profile of the chest and lower back, and then locks the corrected shape in with screws and rods while the bone fuses solid over 6–12 months. Below 25° most curves are watched. Between 25° and 45° in a still-growing child a brace can stop progression. Above 45–50° in a child, and above 50° in an adult, curves keep worsening for the rest of life at roughly 0.5–1° per year — and that is the point at which surgery is discussed.
No forms, no payment, no obligation. A spinal deformity surgeon measures the curve, judges how flexible it is, and tells you honestly whether this needs watching, bracing or surgery.
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