Consultant Chris Bainbridge describes the new treatment being offered at the Royal Derby Hospital for Dupuytrens disease.
An enzyme is injected into the hands which stops the painful lumps forming underneath the skin causing the fingers to close into a person's palm.
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Becoming colder tomorrow with wintry showers.
Turning colder with spells of rain and some hill snow.
Five-year-old Balthazar weighs more than 15 stone - the same as a baby elephant.