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Lê Hoàn Prosthetics & Orthotics
TLSO

3D corrective spinal orthosis (scoliosis)

A brace designed on a three-plane correction principle, 3D-scanned and CAD/CAM-milled, with up to 83% correction when detected early.

3D corrective spinal orthosis (scoliosis)

Indications

  • Adolescent idiopathic scoliosis, Cobb angle 20–45°
  • Remaining growth potential (Risser 0–3)
  • Postural kyphosis and Scheuermann's disease
  • Temporary immobilisation after surgery

Key features

  • 3D body scan, no plaster casting
  • Push-and-void design across three planes
  • Thin, ventilated thermoformed shell hidden under clothing
  • In-brace X-ray monitoring and periodic adjustment
  • Weaning plan based on skeletal maturity

Scoliosis is a three-dimensional deformity: lateral curvature, vertebral rotation and changes in the natural front-to-back curves. An effective brace must act in all three planes, not just squeeze sideways.

We 3D-scan the torso to build a digital model, then design pressure points at the curve apex with matching voids opposite so the spine has room to move the right way. The shell is CAD/CAM-milled, thin, heavily ventilated and can be worn discreetly under a school uniform.

Outcome depends on timing: detected while the Cobb angle is small and growth remains, correction potential is highest — up to 83% in some cases. Wear is 16–23 hours per day depending on the prescription.

Follow-up includes an in-brace X-ray to verify corrective force, re-measurement every 3–6 months, adjustment or a new brace as the child grows, and a structured plan to reduce wear time once the skeleton matures.

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.

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