Car ploughs through wall of Sydney creche

Several children in a creche have avoided injury after a car crashed through a wall at a leisure centre in Sydney's southwest.

Paramedics were called to the Mount Annan Leisure Centre just after 11am on Friday after a 46-year-old man drove over a roundabout in the outdoor car park and into a wall adjoining the creche.

The three children inside the creche at the time were uninjured while a female carer is being treated for minor leg injuries, police say.

The driver was also uninjured and will undergo mandatory testing.