A woman in her 50s was taken to Norfolk and Norwich University Hospital on Monday after a car accident in Diss.
It happened in Thomas Manning Road just after 2pm.
The motorist had to be cut free from the car. The East Anglian Air Ambulance was also in attendance.
A spokesperson for the air ambulance said: “Anglia One was tasked to Diss this afternoon, landing in an industrial estate at 14.25.
“Dr Victor Inyang and critical-care paramedic Simeon Tomlinson treated a woman in her early fifties who had had a road traffic collision.
“The patient was then taken to the Norfolk and Norwich University Hospital by EEAST ambulance.”