The Tanner-Whitehouse 3 (TW3) method provides a standardized approach to assessing skeletal maturity and predicting adult height. This book details the methodology developed by J. M. Tanner, a renowned figure in pediatric endocrinology, for evaluating bone age from hand and wrist radiographs. It outlines the specific criteria and scoring system used to determine a child's developmental stage and project their final adult stature, offering a crucial tool for clinicians managing growth disorders.

The TW3 method, as detailed in this work, is a foundational tool in pediatric endocrinology and growth assessment. Its systematic approach to bone age determination and height prediction has been widely adopted by clinicians worldwide. The method's reliance on radiographic evidence and established scoring provides a reproducible and objective measure for tracking child development. This book serves as the definitive guide for understanding and applying this critical diagnostic technique.