Objective: To evaluate the intra and inter observer agreement of the Sauvegrain, Greulich and Pyle methods.
Material And Methods: This is an observational, retrospective and cross-sectional study ethically approved by opinion 6,192,391. 100 radiographic images of the elbow and 100 of the left wrist and hand were collected from children whose images were selected by a researcher who did not carry out the evaluations.