The 21-year-old has 13 league appearances for the Blues, most recently against another on loan from United, Ethan Laird, who plays for Swansea City.
Laird, to give you some news, recently provided an assist for the second time in two straight games, in the Swans’ 2-1 win at Coventry City on Tuesday night.
On Instagram, Chong said, “As a player, it hurts to tell you this but unfortunately that’s life and that’s football.”
“I have been injured and will be away for a while. I want to thank everyone at Birmingham City for everything they have done for me over the past two months.”