Conservative treatment of recurrent intervertebral disc extrusions in a lionhead rabbit

Abstract

ABSTRACTA 4‐year‐old lionhead rabbit with an acute onset of abnormal hindlimb gait was presented. L4–S3 neurolocalisation was determined based on clinical findings of paraparesis, bilateral proprioceptive positioning deficits, left pelvic limb hyporeflexia and discomfort during lumbar spine manipulation. The magnetic resonance imaging (MRI) revealed an intervertebral disc extrusion (IVDE) at L4–L5, with mild spinal cord compression. The condition was treated conservatively, with cage rest and non‐steroidal anti‐inflammatory drugs. The rabbit was fully normal after 1 month. Two months later, a relapse of clinical signs was observed. A new MRI study revealed a L5–L6 IVDE with mild spinal cord compression. Conservative treatment was repeated and full recovery was confirmed at 4‐month follow‐ups associated with MRI follow‐up study. To the authors' knowledge, this is the first case report of spontaneous IVDEs in a rabbit, where MRI was used to monitor the effectiveness of the conservative management of the disease in a rabbit.