

Overview
Adolescence is a pivotal developmental stage that bridges childhood and adulthood. It is characterized by substantial physical, emotional, and social changes. With adolescents’ increasing value for autonomy and privacy, primary care physicians should be able to appropriately assess and offer support to this age group.
Puberty signifies the start of adolescence. During this period, growth spurts, appearance of secondary sexual characteristics, and changes in body composition are noted. Understanding these physical developments is vital to effectively address questions and concerns adolescents may raise regarding their bodies.
A critical framework for understanding pubertal development is the Sexual Maturity Rating or commonly known as the Tanner Stages. This serves as a useful tool to assess normal adolescent physical development and recognize possible issues. Familiarity with the Tanner Stages enables primary care physicians to discuss growth patterns with adolescents and their families, offering reassurance and guidance.
Delayed puberty, emphasized in this module, is one of the developmental issues which affects 2-3% of adolescents globally. It is defined as the lack of physical signs of puberty by a certain age. For proper evaluation and timely intervention, it is essential to understand the causes of delayed puberty, including genetic factors and underlying health conditions.
This e-learning module defines adolescence and puberty, exploring the various changes observed in the different stages of adolescent development. Furthermore, the module discusses the approach to adolescent assessment and care, including recognizing delay in puberty and its corresponding management.
Upon completion of this module, learners will be able to:

Professor Dr Muhammad Yazid Jalaludin
Deputy Dean (Undergraduate Studies)
Faculty of Medicine
University of Malaya
Senior Consultant Paediatrician, Consultant Paediatric Endocrinologist
Department of Paediatrics
University Malaya Medical Centre
Keywords: adolescence, adolescent development, puberty, tanner stages, delayed puberty, late bloomer