Leyton Orient have signed left-back Adam Chicksen from League One rivals MK Dons on a month-long loan deal.
The 21-year-old, who can also play at right-back, has made 39 appearances for the Dons.
Dons boss Karl Robinson told the club website: "Maybe in the short term, he should stay with us. But I am all about the long term.
"He is unfortunate that he has found himself behind the best left-back in the league, Dean Lewington."