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Protocol of the Lyon Brace
| Cobb Magnitude | Nb and time in the plaster cast | Wearing of the Lyon brace | Time to begin Weaning |
|---|---|---|---|
| < 30° | 1 cast -1 month | nightly | End of height growth |
| 30-40° | 2 casts - 1 month each | After school 16 h/24 | 1 year after the end of height growth |
| > 40° | 2 casts - 2 months each | 23 h/24 | 2 years after the end of height growth |
The protocol depends on the angle of the scoliosis
