It’s cutting off a leg.

A young woman in a white long-sleeved shirt with "I ♥ ROMA" printed on the front sits at a table, holding the camera in a selfie position with her right hand, her left hand resting on the table; she remains mostly still with a neutral expression throughout the loop, while a dark bottle and a white tablet are visible on the table in front of her, all viewed through a fisheye lens in a dimly lit indoor setting.