Long-term effects of limb fractures in pet rabbits

Abstract

OBJECTIVE: Limb fractures account for a large proportion of all orthopedic diseases in pet rabbits and are a common reason for presentation. The fracture etiologies and characteristics vary considerably in comparison to trauma of the extremities in cats and dogs. For this reason, conservative and surgical treatment options need to be adapted. To our knowledge, long-term effects of limb fracture therapies in pet rabbits have not been described scientifically. MATERIALS AND METHODS: This article features a case series of 13 pet rabbits with limb fractures. Their medical records were analyzed retrospectively and all patients were presented for a follow-up examination including clinical and orthopedic examination. RESULTS: Orthopedic anomalies (abducted limb postures) were identified in four patients. Arthrotic ossification was found in twelve of thirteen animals - in six cases to a high extent. Measurement of the fractured bones revealed a shortening in ten of thirteen cases. CONCLUSION AND CLINICAL RELEVANCE: Orthopedic long-term complications following fracture treatments were commonly detected in the patient population of this study. Permanent issues may result in anomalies of limb posture or postural control which are not noticed by the rabbit owners in every case. Ultimately, the patients should be examined routinely after the conclusion of fracture therapy in order to detect and adequately treat possible orthopedic complications.