Parkour / Le Parkour

has anyone seen a movie where a kid got injured following  to do some stunts watching a group of parkour. Then the government hospital refused to do his operation which was expensive but the poor kid cant afford. Then that group of parkour do some magnificient thing to earn the whole money. Icant remember the name of the movie because I was kid then. And as long as I can remember that was a french movie. Can anyone help me with the name...I want to see this movie again.