What is height velocity diagram?

A height velocity diagram is a graphical representation of a child’s growth in terms of their height gain over time. The graph is usually plotted as height on the y-axis and age on the x-axis, and it shows the average growth rate for children of different ages and genders. Height velocity charts are used by pediatricians and endocrinologists to monitor children's growth and to determine if they are growing at a normal rate or if there may be a growth disorder. The graph can also indicate whether a child is reaching puberty earlier or later than expected. The information obtained from height velocity diagrams can help healthcare providers diagnose and treat growth disorders, and it can also help parents and caregivers monitor the child’s growth and development.