Morfydd Jenkins says she was left with severe bruising and cuts after falling over a kerb which is apparently disguised by crazy paving in Pontypridd town centre.
The paving is part of a £10.5m revamp in the town. The Council says it's concerned and will be looking into the matter.
In a statement the Council said: "Safety has been a matter of paramount importance throughout the Pontypridd Regeneration scheme, creating a safer and more attractive environment for all town centre users."
More top news
Cold weather is again on the way for the UK. Colder conditions will spread south, bringing a mixture of sunny spells and snow showers
Siarad cymraeg McBusted? Well you will be by April! Pop band get a lesson in Welsh ahead of their Cardiff gig
Clear spells across southern and eastern parts will lead to a chilly night with a local frost possible