Caruso exited to the locker room in the second quarter of Tuesday's Game 5 of the Western Conference Finals against the Spurs due to an apparent ankle injury, Brett Siegel of ClutchPoints.com reports.
Caruso appeared to roll his right ankle before eventually checking out with 7:06 remaining in the first half and heading back to the locker room. He's already back on the bench, so it appears likely he'll be able to return.