You are the FY1 working in GP.
Your next patient has brought a section of a scientific article which he has a number of questions about.
Mr Walker was diagnosed with osteoarthritis 3 years ago. He has refused to have knee replacements as he afraid of surgery, but he is living with pain everyday. This is now limiting the extent of his daily activities.
Please answer all of his questions and address any of his concerns.
Station time: 5 minutes (1 minute reading + 4 minutes questions)
Convert your points into a realistic exam mark