Originally posted by ccd
While it's possible for a curve to progress in adulthood (some just do, unfortunately), I wouldn't be *too* alarmed by what might or might not actually be progression in a curve that mild.
The Cobb measurement is generally held accurate to ±5°, and it's especially prone to vary if x-rays are measured by different doctors. It's entirely possible your Cobb *was* 19° four years ago, it's 16° today, or somewhere between the two measurements.
My Cobb has bounced around in adulthood (50°, 48°, 53°) - but is considered stable because it's been within the ±5° range since early adulthood.
Also, it's somewhat rare for a 16° curve to start moving at your age. That's not to say it *never* happens, but it's just as likely it hasn't moved - and the Cobb's are suspect.
The only real way to know is have it checked every year and watch for more definite signs of progression.
Best regards,
Pam
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