Jeremy Renner just revealed the full extent of his injuries from his snowplow accident ... saying he shattered more than 30 bones in his body!!
The actor took to Instagram Saturday morning to give fans an update on his condition ... and that's when he dropped the bombshell.
He said, "Much love and appreciation to you all. These 30 plus broken bones will mend, grow stronger, just like the love and bond with family and friends deepens."
Renner added that his daily routine has been impacted as a result of what happened, particularly his morning workouts.