![]() This allows the tissues to heal and prevents blood from refilling in the pinna. Multiple sutures are then placed through earflap to hold the skin and membranes tightly together keeping the earflap straight and flattened to prevent refilling of the hematoma. During the surgery, an incision is made on the underneath side of the pinna to drain the fluid and remove any blood clots and fibrin. Surgery: Surgery is the most effective method for treating aural hematomas.Also, the blood and fluid leaking from the cannula can be damaging to furniture and carpet. Some dogs will not tolerate a gadget in their ear. Typically, the cannula must stay in place for several weeks to be effective. This can be placed in the hematoma to allow the blood to drain and the underlying tissue to heal. Drain or cannula placement: A cannula is a small device that allows fluid to drain from tissue. ![]() However, hematomas tend to recur more frequently when drained and a bandaged ear can be difficult for owners to manage at home. This procedure is simple and inexpensive. Corticosteroid may be injected into the ear after the blood is removed.
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