By Justin Barad August 16, 2019 Rapid advances in the development of medical devices in the 21st century are contributing to healthier lives, but bring with them a new challenge: teaching clinicians how to use these often-complicated technologies. Teaching them poorly, or failing to do it at all, can negate the potential benefits and put patients at risk of harm from devices that were intended to benefit them. A surgeon once needed to perform 10 to 20 cases to reach proficiency in a new procedure. But as complexity has increased, that number has grown to 50 to 100 cases. The existing system of surgical training is starting to show cracks,…