Rooney sat out the 1-0 defeat to Sunderland last weekend due to a combination of the injury and a stomach bug.
Interim player-manager Ryan Giggs revealed on the eve of United's home game against Hull that the 28-year-old has still not recovered from the injury.
"Wayne is probably struggling for the game. He's not quite recovered. We'll continue to monitor him," Giggs told MUTV.
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