Emergency services were called after a vehicle hit a tree on the A6006 near Melton.
Two crews of firefighters from the town station and a team from East Midlands Ambulance Service (EMAS) attended the incident, close to Shoby at 5.38pm on Wednesday.
A spokesperson for Leicestershire Fire and Rescue Service said: “A call was received about a road traffic collision with one person trapped.
“One vehicle had gone into a tree with one person trapped.
“Extrication of the casualty took place before the arrival of East Midlands Ambulance Service.”