What x-ray projections are used to determine bone age?

The most common X-ray projection used to determine bone age is the anteroposterior (AP) view of the left hand and wrist. This view allows for the assessment of the ossification centers of the carpal bones and the epiphyseal plates of the fingers. Additionally, a lateral view of the hand may also be used for a more comprehensive evaluation. Bone age is then compared to standard growth charts to assess skeletal maturity.