03/10/2012 AT 8:50 PM ET
Maria Shriver and Arnold Schwarzenegger’s 18-year-old son Patrick went to the hospital on a stretcher Saturday after a skiing accident in Sun Valley, Idaho.
Patrick was recovering and feeling well enough to postdetails on Twitter and photos on WhoSay and Instagram, including a picture of a nasty cut to his backside.
“Little ski accident today,” Patrick told his “Some bruises and stiches down back and but (sic). Thanks to sun valley doctors for everything.”
The accident came about seven months after his little brother Christopher, 14, was hospitalized after hurting himself while boogie-boarding.