Dembele has missed the last seven weeks with the knock but Cottagers boss Mark Hughes is confident that the striker will return for the January 4 match against West Brom.
Mark Schwarzer will play his last game before flying out to the Asian Cup with Australia while Fulham will be without long-term absentees Matthew Briggs (calf), Bobby Zamora (leg) and Philippe Senderos (Achilles).
Source: PA