It's thought the 25-year-old was leaving her million dollar Playboy shoot when she fell.
Cardboard boxes and a stationary bicycle surround the wild actress as she tries to stand up.
Lindsay has experienced a busy few days trying to fit the saucy shoot for Hugh Hefner's men's mag around her court-ordered duties at a morgue.
Last week, Li-Lo was ordered to complete a grim fortnight of community service at the LA County Morgue after failing to put in 360 hours at a local women's centre.
Struggling ... Lindsay tries to get back on her feetX17online Judge Stephanie Sautner told the star she would have to show up and "do what they tell you to do" if she was to avoid an 18-month jail sentence for repeatedly breaking probation terms after a 2007 drink-driving conviction and necklace theft earlier this year.
Hefner's publication then offered the workshy star the massive payday.
Website TMZ.com reports that the 25-year-old star originally turned down a $750,000 (?468,000) offer, demanding the figure should be closer to $1million (?624,000).
The Playboy shoot is not the first time the controversial star has posed naked.
In 2008, the Mean Girls actress stripped off to recreate nude shots of Marilyn Monroe, taken by photographer Bert Stern just six weeks before she died of a drugs overdose.
Topless ... Lindsay Lohan in 2010 movie MachetePlanet Photos
At the time Lindsay admitted she was entirely "comfortable" with nudity.
She said: "I didn't have to put much thought into it. Working with Bert Stern on a Marilyn Monroe shoot was really an honour. When is that ever going to come up again?
"I wanted to portray the look and get it point-on as much as I could, to bring it back to life.
"I was comfortable with it, the nudity and everything."
Lindsay also did topless scenes and threesomes in 2010 film Machete.
More saucy roles include playing a pole dancer in 2007 flick I Know Who Killed Me.