Barack Obama, back in his home town after a tour of Afghanistan, the Middle East and Europe, saw a doctor at the University of Chicago Medical Center on Sunday night to deal with a sore hip.
"His hip has been sore from basketball for a few weeks, so he's going to see an orthopedic doctor," Obama spokesman Robert Gibbs said.
As he left the hospital, Obama told reporters: "I had small X-rays. Everything's OK. I think I'm going to be good in about a week."
Obama is a lifelong basketball player, and he squeezes in a game every now and then on the campaign trail. At one stop during his overseas trip, he shot baskets with U.S. troops in Kuwait.
(This version CORRECTS Corrects that Obama played basketball with troops in Kuwait)