What are the symptoms of pressure sore callus (hygroma)?

Thickened, hairless and rough area over the elbows or hips. Sometimes a fluid-filled sac forms (hygroma). It may crack, ulcerate or become infected. More common in large, heavy dogs

Is Pressure sore callus (hygroma) contagious?

Pressure sore callus (hygroma) does not spread directly between animals.

Piel y pelo

Pressure sore callus (hygroma)

Thickening of the skin over bony prominences (elbows, hips) caused by repeated pressure when lying down on hard surfaces. Common in large dogs.

Mild🐕 Dogs

Symptoms to watch for

• Thickened, hairless and rough area over the elbows or hips
• Sometimes a fluid-filled sac forms (hygroma)
• It may crack, ulcerate or become infected
• More common in large, heavy dogs

Causes

Repeated pressure of the bone against a hard surface when lying down. Large and giant breeds, and dogs with limited mobility, are the most affected.

Diagnosis

Visual diagnosis. The vet assesses whether there is an infection or a hygroma that requires treatment.

Treatment

Padded, orthopaedic beds to spread the pressure. If there is a hygroma or infection: drainage, wound care and sometimes surgery. Prevention is easier than cure.

Prevention

Soft, orthopaedic beds, avoiding hard floors, weight control and encouraging movement.

When should you see the vet?

See your vet if the callus cracks, oozes or a fluid-filled sac forms. Uncomplicated calluses only need a better resting surface.

Consult a vet

WetAi guides you and takes you to the vet; it does not diagnose.

Notice: this information is for general guidance and educational purposes only. It does NOT replace diagnosis or treatment by a registered veterinary surgeon. If you notice any symptoms, always consult a professional. Wallapets accepts no responsibility for the use of this information without veterinary supervision.