Washington Nationals catcher Wilson Ramos underwent successful surgery on Wednesday to remove a fractured hamate bone from his left hand.

Ramos, who visited with hand specialist Dr. Kenneth Means on Tuesday, had the operation Wednesday and he will begin his rehab immediately. The team placed him on the 15-day disabled list, retroactive to April 1, before Wednesday’s game, and recalled catcher Sandy Leon from Double-A Harrisburg.

The bulk of the Nationals’ catching responsibilities will now fall to Jose Lobaton, but his ability to handle the daily load of a starting role was a large reason why the team acquired him in a trade with the Tampa Bay Rays at the start of Spring Training.

Lobaton caught 100 games for the Tampa Bay Rays in 2013, leading their vaunted pitching staff to the fifth-lowest team ERA in the American League, while hitting .249 with 24 extra-base hits.