Cairney underwent a minor surgical procedure on his left knee, the club announced.
Analysis:Cairney will now begin a rehabilitation program with the club's medical and performance staff, with a return to training expected after the September international break. As a result, he is set to miss the start of Fulham's 2026/27 campaign before returning to compete for a depth role in midfield once fully fit. He is expected to continue his recovery over the coming weeks.