Police are asking drivers with dashboard camera footage of a head-on crash involving a lorry which left a woman in a critical condition to come forward.
The 31-year-old, who was driving an Audi A3, remains in hospital almost two weeks after the collision at about 2pm on November 2.
A baby boy, who was in the car, was released from hospital with minor injuries, as was the man driving the lorry.
The Audi was involved in a collision with the lorry on the A516 in Etwall.
Witnesses, or anyone with information, including footage of the vehicles before the crash, should call DC Wayne Neal on 101, quoting reference 17000475345.
You can also send him a message online by visiting the 'Contact Us' section of the police website.
Alternatively, call Crimestoppers on 0800 555 111.