Trip And Fall Detection Analytics?

Has anyone used any analytics to detect trip and fall events successfully? I have been doing a deep dive over the past few days, and can't find evidence that Avigilon does it. The only companies that seem to really offer it are Bosch/Azena and Axis/Aidant, but I'm not getting the warm fuzzies from either. Aidant seems to have a 24' distance limitation which won't work for a sidewalk, and Azena is a 3rd party app through a company that appears to be spinning down. Any help here would be greatly appreciated.