"From 2011 to 2015, 1633 injuries occurred as a result of a slide. The total number of days missed per season was 4263. Surgical intervention was required for 134 (8.2%) injuries, and the mean days missed was 66.5 for players treated surgically and 12.3 days for players treated nonoperatively ( P
Maybe Force-Outs at every base would solve the sliding problem. This would, of course, end all run-downs: once you leave one base, you can't return to the prior base.