Bone Age Calculator
Assess skeletal maturity and predict adult height based on bone age from X-ray assessment.
Bone Age Assessment
As determined by Greulich-Pyle or TW method
Assessment Results
Skeletal Maturity Status
Normal
Bone Age Difference
0.0 years
Predicted Adult Height
350.0 cm
(137.8 inches)
Growth Remaining
210.0 cm
% Remaining
60%
Years of Growth Remaining
8.0 years
About Bone Age
Bone age is determined from hand X-rays and indicates skeletal maturity. A difference of more than 2 years from chronological age may warrant further evaluation. The Bayley-Pinneau method uses bone age to predict adult height with reasonable accuracy.