The 67-year-old woman was driving along Gerroa Rd just after 4pm when she was thought to have had a fit.

The woman crashed her car into a tree and became trapped.

Ambulance officers along with police, SES rescue, Fire Brigade rescue and an ambulance helicopter attended the scene to free the woman and airlift her to St George Hospital.

She was suffering from spinal injuries, a fractured thigh bone, fractured breast bone and broken ribs.

She was in a serious but stable condition last night.