Focal metatarsal fistula(FMF)
Also known as: Metatarsal fistula · Fokale metatarsale Fistel · Metatarsalfistel · German Shepherd metatarsal fistula
Overview
What it is
Focal metatarsal fistula is a long-term inflammatory skin condition that affects the hind paws of dogs. It occurs when the immune system mistakenly attacks the deep layers of the skin, leading to the formation of deep, weeping tunnels or tracts called fistulae. This disease primarily affects the skin and underlying tissues on the back of the rear feet.
How it presents
Owners will typically notice painful, open, and constantly draining wounds on the back of the dog's hind paws, which often leads to limping and frequent licking of the area. These symptoms usually first appear when the dog is a young to middle-aged adult.
Treatment
While the condition is treatable, it typically requires lifelong management using daily immune-suppressing medications or specialized topical ointments. Managing this chronic condition over a dog's lifetime generally costs between 1,500 and 5,000 EUR.
How it's tested
Affected breeds
Treatment cost
Estimated range of typical treatment cost. Actual cost depends on severity, clinic and region.
Frequently asked
What is Focal metatarsal fistula?
Focal metatarsal fistula is a long-term inflammatory skin condition that affects the hind paws of dogs. It occurs when the immune system mistakenly attacks the deep layers of the skin, leading to the formation of deep, weeping tunnels or tracts called fistulae. This disease primarily affects the skin and underlying tissues on the back of the rear feet.
How is Focal metatarsal fistula tested?
Various clinical and genetic tests are used depending on the breed and presentation.
Which breeds are most affected?
This condition isn't tied to a specific breed in our database.