04/17/2012 at 08:25 PM EDT
is recovering after a trip to the hospital on Tuesday.
Photographed with white gauze thickly wrapped around her left pointer finger, the former Disney starlet "cut her finger while cooking," her rep tells PEOPLE.
"[She] had to get a few stitches," the rep continues. "She's doing fine."
In the photograph
, Cyrus, 19 – clad in black combat boots and a black and white jumper covered in skulls – looked like she was experiencing a little bit of discomfort, but was tear-free.