Interdigital growth, also known as Corn or Tyloma, is a disease that causes irritation and inflammation. This interdigital skin growth is a result of prolonged irritation and appears in between the 2 claws (the interdigital space).
Causes
The first swelling and irritation is caused by the heel erosion bacteria or ‘scar tissue’ caused by a foot rot. A secondary inflammation often aggravates the problem and is caused by Digital Dermatitis. Cows with low heels and weak pasterns seem to be more susceptible to get the corns in the hind legs. Furthermore, hard horn edges combined with excessive manure and moisture seems to worsen the occurrence of corns in a herd.
Prevention
To prevent this problem it is important to employ proper trimming practices as well as remove pressing horn edges. We also advise to keep your alleys free from excessive manure and moisture.