House Speaker Emerita Nancy Pelosi (D-Calif.) underwent a hip replacement after falling during a congressional trip to Luxembourg, her office said Saturday. What happened: The 84-year-old former speaker fell on Friday and sustained a serious injury to her hip,

A person familiar with the incident said the former House speaker, 84, had tripped going down stairs at a palace. People close to her said she had fractured her hip in the fall.

Former House Speaker Nancy Pelosi has been hospitalized after she “sustained an injury” during an official engagement in Luxembourg, according to a spokesman.