The Duchess, who is in the Guinness World Records Book for having the longest fingernails on a woman, tells ITV's Daybreak she can drive, write and go to the toilet without any inconvenience.
More top news
A 16-year-old boy has been arrested on suspicion of terror offences as he prepared to leave the UK.
An man is reported to have wounded at least five people - two seriously - in an attack in the Swiss town of Schaffhausen.
Donald Trump's son-in-law has denied any improper conduct during four contacts with Russians during and after the presidential election.