A two month old calf got sent to me by his veterinarian for a hind leg (right one) lameness, or hind legs ataxia. When he was 15 days old, this calf had an ombilical infection and receved antibiotics and anti-inflammatories. The lameness occured one week after the start of the navel infection and progressively got worse through time. Despite the healing of the navel, the lameness continues while anti-inflammatories and antibiotics are given over 6 weeks, without any effects, even with change of molecules classes.
