Former House Speaker Nancy Pelosi, D-Calif., underwent surgery for a hip replacement overseas Saturday after she fell earlier this week in Luxembourg, a spokesperson said.

"Earlier this morning, Speaker Emerita Pelosi underwent a successful hip replacement and is well on the mend," Pelosi spokesperson Ian Krager said in a statement. 

"Speaker Pelosi is grateful to U.S. military staff at Landstuhl Regional Medical Center at Landstuhl Army Base and medical staff at Hospital Kirchberg in Luxembourg for their excellent care and kindness.

"Speaker Pelosi is enjoying the overwhelming outpouring of prayers and well wishes and is ever determined to ensure access to quality health care for all Americans." 

This is a developing story and will be updated.