Physeal closure begins at 4 months of age and is usually complete at 7 to 9 months. 25 However, final closure of the distal radial physis can occur in cats as late as 20 months of age. 25 Studies have evaluated the amount that each epiphyseal plate contributes to total growth.

What age do pelvic growth plates close?

When Do Growth Plates Close? Growth plates usually close near the end of puberty. For girls, this usually is when they're 13–15; for boys, it's when they're 15–17.

What age does distal radius growth plate close?

Physeal closure took place at 15-18 years.