Lizard Joint Abscesses

Area of radioluscency in the left elbow (Copyright © RVC and its licensors, Sean Bobbit, Sue Evans, Andrew Devare and Claire Moore. All rights reserved)

Abscesses in the joints of lizards are common, due to percutaneous or haematogenous spread of bacterial infection. A noticeable swelling in the area of a joint is indicative of abscess formation. However, unlike mammals, abscesses are not associated with heat and erythema.

The key to successful treatment is the surgical excision and complete removal of the granuloma (abscess cavity and surrounding fibrous capsule), and leaving the wound open to heal. Amputation can be option if necessary.

Surgical debridement should be associated with antibiotic therapy, based on bacteriologic culture and sensitivity data.

• Note: the most commonly used antibiotics for reptiles, amikacin and enrofloxacin, are usually ineffective in treating abscesses.