How many lawn mower injuries occur each year? In 2013, there were 86,620 injury-related emergency room visits associated with lawn mowers. There were an additional 46,449 emergency visits related to injuries caused by pruning, trimming, and edging equipment. Next Question Source: NSC Injury Facts 2015 Next Question Find Local Pros Free Actuaries Cost Estimates Related Questions Can you cut wet grass?Top answer: In some cases What is topdressing? When mowing your lawn, where do you mow?Top answer: I don't mow my lawn Cutting grass too short provides weeds a better opportunity to grow.Top answer: True Cutting grass too short causes root damage.Top answer: True Related Topics Lawn Mowing & Maintenance Fertilizing a Lawn