Skip to main content
Lê Hoàn Prosthetics & Orthotics

Orthoses

Scoliosis cases treated with braces: real progress seen on X-rays

Four scoliosis cases at or above the surgical threshold treated with day and night braces: Cobb angles before and after, treatment time and lessons on adherence.

Scoliosis cases treated with braces: real progress seen on X-rays

Many families whose child is diagnosed with a high-grade scoliosis, close to the threshold for surgery, are very unsure which way to go. This article presents four real cases from the clinic, with Cobb angle measurements on X-ray at each stage.

In the text, names are abbreviated; films and photos are shown as in the original (only the name line printed on the films is masked), with the patients’ permission. These are individual cases and cannot replace scientific evidence; each child’s result depends on age, skeletal maturity, curve pattern and adherence.

Summary of the four cases

CaseAge / initial Cobb angleTreatmentResult
Case 1 (male)Age 16, double S-curve: 43° and 41°Day and night braces for nearly 3 yearsBelow 20° (18° and 16.2°), skeletal growth complete, no surgery
Case 2 (female)Age 15, 21° (grade 10)Corrective brace for 2 years, then maintenance wear and weaningFrom 21° to 9°; weaned successfully, stable for over 1 year
Case 3 (female)Age 14, S-curve: 52° and 29°Day and night braces with spinal exercisesAfter 1.5 months: 22.5° and 21.5° (down more than 50% and more than 25%)
Case 4 (male)Age 15, 40° (February 2024)Day and night bracesAfter 3 months 20°; 17.4° out of the brace; held at about 11° for 6 months

All four cases used two braces (a day brace and a night brace) with periodic X-ray follow-up. Good results do not mean every child will achieve the same.

Case 1: from the surgical threshold to below 20° Cobb

A 16-year-old boy was diagnosed with a double S-curve scoliosis with two apices of 43° and 41° Cobb, a level at which surgery is commonly considered. The family had completed the admission paperwork but stopped at the last minute to look for another solution, meanwhile having the boy do physiotherapy.

After consultation at the clinic, the family understood that apart from a corrective brace the only remaining option was surgery; if nothing was done the curve would increase very fast. The doctors also advised bracing to avoid worsening, with surgery still possible a year or two later if needed.

He followed the wearing routine very well for nearly three years with two braces, day and night. By the time he started university skeletal growth had finished and the curve was below 20° Cobb, the safe threshold. He is now 21 and still comes for a check-up whenever he is back home.

How to read the films: four standing spine X-rays of the same teenager, taken over time from left to right. The green circles and lines are how the Cobb angle is measured on software; the two numbers are the angles of the two curves (upper and lower) of the double S-curve. A Cobb angle of 10° or more counts as scoliosis. Progress: 11/2019 initial 43° and 41° → 6/2020 22.9° and 33° → 3/2021 19.7° and 20.4° → later 18° and 16.2° (below 20°). This is the result of one child and does not represent every child.
How to read the films: four standing spine X-rays of the same teenager, taken over time from left to right. The green circles and lines are how the Cobb angle is measured on software; the two numbers are the angles of the two curves (upper and lower) of the double S-curve. A Cobb angle of 10° or more counts as scoliosis. Progress: 11/2019 initial 43° and 41° → 6/2020 22.9° and 33° → 3/2021 19.7° and 20.4° → later 18° and 16.2° (below 20°). This is the result of one child and does not represent every child.
How to read the films: full-length X-rays including frontal and lateral views, showing the spine in both planes. A normal spine is straight on the frontal view; in scoliosis it curves sideways and the vertebrae rotate. Image source: dungcuchinhhinh.vn.
How to read the films: full-length X-rays including frontal and lateral views, showing the spine in both planes. A normal spine is straight on the frontal view; in scoliosis it curves sideways and the vertebrae rotate. Image source: dungcuchinhhinh.vn.
Three photos of a reunion after treatment was completed: the young man, the brace he used (centre) and a keepsake photo at the clinic. The brace is a thermoplastic type made to the individual body. Image source: dungcuchinhhinh.vn.
Three photos of a reunion after treatment was completed: the young man, the brace he used (centre) and a keepsake photo at the clinic. The brace is a thermoplastic type made to the individual body. Image source: dungcuchinhhinh.vn.

Case 2: a smile after the years in the brace

A 15-year-old girl, in grade 10, was found to have a 21° Cobb scoliosis and chose treatment with a corrective brace. After two years her Cobb angle fell from 21° to 9°. From the third year she wore the brace for maintenance and then weaned off successfully, reaching her goal before university. She has now been out of the brace for over a year.

A point worth noting: a smaller curve generally recovers better if treated while the bones are still growing.

How to read: left is the X-ray at 15 with two Cobb angles of 15.5° and 21.9° (the green lines show the measurement); right is a keepsake photo at 18, after treatment was completed and the brace weaned, beside the brace that was used. According to the clinic, after 2 years of treatment the Cobb angle fell to 9°, followed by maintenance wear and then weaning.
How to read: left is the X-ray at 15 with two Cobb angles of 15.5° and 21.9° (the green lines show the measurement); right is a keepsake photo at 18, after treatment was completed and the brace weaned, beside the brace that was used. According to the clinic, after 2 years of treatment the Cobb angle fell to 9°, followed by maintenance wear and then weaning.

Case 3: more than halved in 1.5 months, and a lesson about wearing it enough

A 14-year-old girl was found in summer 2025 to have an S-curve scoliosis of 52° and 29° Cobb, above the usual threshold for surgery. After consulting several places the family brought her to Hanoi. She was treated with day and night braces plus spinal exercises throughout.

After only 1.5 months the 52° angle fell to 22.5° (more than 50%) and the 29° angle fell to 21.5° (more than 25%).

The lesson from this case: at the start of the school year she stayed with her grandparents, who are elderly and fond of her, and loosened the brace to make her comfortable, so part of the correction was lost. By December 2025 the family was considering a year off school so she could recover her strength and wear the brace fully, because she was thin, the curve was high and the timetable heavy. This is an individual family decision, not a general recommendation.

Point to remember: the best period for correction exists only while the bones have not fully ossified. A brace worn loose or for too few hours loses the effect already achieved.

How to read the films: left is the initial film, right is after 1.5 months in day and night braces. The green lines are the two Cobb angles of the S-curve. Left: 52° (upper) and 29° (lower). Right: 22.5° and 21.5°, i.e. down by more than 50% and more than 25%. Note that a film taken in the brace gives a smaller angle than out of it, and the source does not state whether these were taken in or out of the brace; this is one individual case.
How to read the films: left is the initial film, right is after 1.5 months in day and night braces. The green lines are the two Cobb angles of the S-curve. Left: 52° (upper) and 29° (lower). Right: 22.5° and 21.5°, i.e. down by more than 50% and more than 25%. Note that a film taken in the brace gives a smaller angle than out of it, and the source does not state whether these were taken in or out of the brace; this is one individual case.

Case 4: down 20° in 3 months and the curve held

A 15-year-old boy was found in February 2024 to have a 40° Cobb scoliosis, just reaching the surgical threshold. The family did not choose surgery but chose bracing.

TimeCobb angleNote
February 202440°Detected, started day and night braces
May 202420°After 3 months, measured in the brace
August 202417.4°Measured out of the brace, below the safe threshold
From July 202511°Stable for 6 months in a row out of the brace
Measured in the brace2.0° (day brace); −2.8° (night brace)A negative angle in the brace is very good; not every child achieves it

He continues to wear the brace to hold the curve, waiting for full skeletal maturity before weaning according to specific instructions.

What the cases teach

  • Timing is decisive. The best chance of correction is while the child is still growing; once growth has ended, the curve is very hard to change.
  • The brace must be made individually for each child’s body and curve, its in-brace correction checked and adjusted as the child grows.
  • Adherence is the key. Hours worn decide the result; wearing it loose or skipping hours lets the curve return.
  • Supportive exercise. Specific spinal exercises go with the brace and do not replace it.
  • Regular X-ray follow-up, measuring the curve in and out of the brace, to adjust in time.
  • Surgery is the last option when no other remains, and is still the right indication for many large curves; the decision should rest on a specialist’s advice.

Case reports do not replace scientific evidence. On the general effectiveness of bracing, the BrAIST trial (NEJM 2013) recorded 72% success in braced children versus 48% in the observation group, with success rising with hours worn.

The bracing process at the clinic

A brace is measured and designed for each child’s own body and curve, its in-brace correction checked and adjusted as the child grows.

A patient wearing an individualised brace, seen from behind; the red laser lines are used to check that the trunk and spine are balanced and aligned in the brace (assessing in-brace correction).
A patient wearing an individualised brace, seen from behind; the red laser lines are used to check that the trunk and spine are balanced and aligned in the brace (assessing in-brace correction).
An orthotic engineer checking and adjusting the brace directly on the child’s body: the brace must be tried, adjusted and reviewed regularly as the child grows.
An orthotic engineer checking and adjusting the brace directly on the child’s body: the brace must be tried, adjusted and reviewed regularly as the child grows.

Videos from the Lê Hoàn YouTube channel

Diễn tiến điều trị cong vẹo cột sống bằng áo nẹp ngày và đêm (ca thực tế)
Áo Nẹp Chỉnh Hình

YouTube · Chân Tay Giả – Lê Hoàn

If your child has signs of scoliosis, or has been advised to have surgery and you want to explore a brace, bring the X-rays for advice. Hotline +84 985 211 888. 33 Ngo 167/37 Tay Son, Dong Da, Hanoi.

Do you or a loved one need advice?

Book an in-person assessment in Hanoi or send your file for a remote consultation. We reply within 24 hours.

Book a consultation