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Ford, who's reprising his role as Han Solo, was injured by the door of the Millennium Falcon, the spacecraft that his character pilots in the original films. The spaceship seems to be making a return in the sequel.

Ford is among several stars from the original trilogy of Star Wars films returning to the J.J. Abrams-directed latest installment, along with Carrie Fisher, Mark Hamill, Anthony Daniels, Peter Mayhew and Kenny Baker.

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They join new castmembers John Boyega, Daisy Ridley, Adam Driver, Oscar Isaac, Andy Serkis, Domhnall Gleeson, Lupita Nyong'o and Max von Sydow.

The movie began filming last month, with shooting taking place in London and Abu Dhabi.

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In March, Disney CEO Bob Iger said that Episode VII will be set 30 years after the events in 1983's Return of the Jedi.

Ford's hiatus from the film was previously reported by British tabloid The Mirror.

Kim Masters contributed to this report.