Lieke Martens is counting on Netherlands' medical staff to get her fit for the Women's World Cup final after the Barcelona star lasted just 45 minutes in Wednesday's last-four win over Sweden.

The 26-year-old has been troubled by a foot injury since team-mate Jill Roord stepped on her toe when celebrating Martens' late winner in the last-16 victory against Japan.

Martens did not train prior to facing Italy in the next round and though she completed 90 minutes then, the forward was withdrawn at half-time on Wednesday due to the pain.

Netherlands went on to win 1-0 in extra time thanks to a goal from Jackie Groenen midweek, though there will be concern over whether Martens can face the United States in Sunday's final.

"As a player you always want to play the biggest game of your career and this [final] is one of the biggest ones I'm going to hopefully play," she said.

"I'm going to do the recovery with the medical staff, I really believe in them, I'm looking forward every single day."

Martens admitted she had no problem being replaced by Roord at half-time given she had been feeling pain in her foot from the start of the game.

46. De tweede helft begint met een wissel; Jill Roord komt in het veld voor Lieke Martens.#NEDSWE pic.twitter.com/M7UEvFyYjW

— OranjeLeeuwinnen (@oranjevrouwen) July 3, 2019

"Didn't feel good," Martens replied when asked about her foot.

"For me, it's easy. If I'm not 100 per cent fit then I want another girl to come in and give 100 per cent. That's easy.

"The most important thing is the team is better when one girl is 100 per cent."