Bournemouth hang onto Reading's Karacan
The Turkish youngster has impressed in his first month at Dean Court, scoring twice in seven matches for the relegation-threatened Cherries.
Manager Kevin Bond told the club's official website when initially signing the 18-year-old: "I've seen him play three or four times. He's a little workaholic in the middle of the park.
"He enjoys grafting and closing people down and he's a useful type of player. He's the sort of player we need right now and gives us one or two more options."