Welcome! I'm Ryan Tam, an ED Senior Radiographer and General Radiography Tutor at a trauma hospital in Sydney, with over 20 years of experience across public and private settings.
I've been teaching for more than 15 years, mentoring over 200 students and staff since 2015, and conducting 8 years of research into Clinical History-Based (CHB) Radiography.
My findings have highlighted a major gap between traditional radiographic practices and the actual diagnostic needs of referrers.
Did you know that:
--The choice of skyline view technique can affect the diagnosis of knee pain?
--Relying only on AP and lateral views post-shoulder dislocation might risk missing critical findings?
--There are two types of PA wrist views — and choosing the wrong one may lead to misdiagnosis?
In this free mini-course, we’ll explore the clinical impact of CHB Radiography and how it enhances diagnostic accuracy when compared to conventional approaches.







Example Curriculum

  CHB Radiography Mini Course
Available in days
days after you enroll
  Bonus Content
Available in days
days after you enroll

🛡️ Disclaimer & Context

The content presented in this course and on this website is educational in nature and does not replace institutional protocols or radiologist interpretation. Clinical judgment should always be exercised, and further discussion or collaboration with local teams is strongly recommended.

This course was developed in Sydney, Australia, and draws on clinical case studies, practices, and cross-departmental collaboration primarily from one major hospital. Contributions were made by medical professionals in Australia and Hong Kong. While the principles of clinical history-based radiography are broadly applicable, users are encouraged to consider how this content aligns with their own local protocols, healthcare systems, and patient populations.