In this episode, Dr Jonathan White discusses basic concepts and anatomy relating to anal fistula.

After listening to this episode, learners will be able to:

• Define what an anal fistula is
• Describe the clinical presentation of the patient with an anal fistula
• Outline the important anatomical landmarks of the anal canal and draw the ‘owl’ and ‘cucumber’ diagrams
• Explain how an anal fistula forms
• List the four common types of anal fistulas

Running time 21:09