A woman was left trapped for over an hour after the car she was in collided with a tree.
The single vehicle crash happened on Whitemoor Lane, near Astwood Bank to the south of Redditch at about 11.20am on Thursday morning.
An ambulance, a paramedic officer and the Midlands Air Ambulance from Strensham were sent to the scene.
A West Midlands Ambulance Service spokesman said: “On arrival, ambulance staff found a car that had suffered very extensive damage with one wheel a considerable distance from the rest of the car.
“The woman driver, who was the only occupant had suffered multiple injuries and was trapped. Ambulance staff worked with firefighters to extricate her safely from the wreckage.
“After a full assessment and treatment at the scene, she was taken on blue lights to the major trauma centre at Queen Elizabeth Hospital Birmingham by ambulance with the aircrew travelling with them.”