One moment Barbara Hutchins was walking back to her car in Kaitaia's old Pak'n Save carpark, the next she was sprawled on the concrete, one hip broken and one shoulder dislocated, her head underneath the car where her husband Mike was waiting for her.
Mrs Hutchins, 73, was flown to Whangarei Hospital on Saturday, where she underwent surgery to repair her hip yesterday afternoon.
Meanwhile her husband was concerned his wife would not be the only person who had been unaware of the hazard that had tripped her - a bolt.
"Someone has removed the old shopping trolley park but has left the concrete-embedded bolts that supported it," he said.
"They are a real hazard for us oldies, and may be worth a public warning."