Edu-tainment is how we need engage audiences, according to Andrew Pipe, chair of the opening session of the CASEM-OMA 2015 meeting in Ottawa. And what a superb opening session. Ian Shrier and Pierre Frémont introduced their five key sports medicine papers and debates of the last year. From a CMAJ perspective, it was great to hear Ian cite our systematic review on arthroscopic surgery for degenerative tears of the meniscus as a key paper. He made a very important point that the outcome was the minimally important difference to patients. The authors had used the average but, looking at the minimally important difference distribution, this may not be entirely reflective, and some people may have had a benefit in the short term although, in the long term, there was no effect.