Clinical findings and outcome in goats with discospondylitis and vertebral osteomyelitis.

Abstract

BACKGROUND: Vertebral infections, including vertebral osteomyelitis, septic physitis, and discospondylitis, are rarely reported in goats, and when reported, have been largely limited to necropsy case reports. OBJECTIVE: Describe clinical findings and outcome in goats with vertebral infections evaluated by computed tomography (CT). ANIMALS: Five goats with vertebral osteomyelitis, septic physitis, and discospondylitis evaluated by CT. METHODS: Retrospective case series. RESULTS: The most common presenting complaints were progressive weakness, paresis and recumbency. Three goats were tetraparetic and 2 goats had pelvic limb paraparesis. Clinicopathologic findings included leukocytosis, mature neutrophilia, and hyperfibrinogenemia. The most common vertebrae affected were C7-T1. All 5 goats had discospondylitis with or without vertebral osteomyelitis and septic physitis. Computed tomographic evidence of spinal cord compression was present in 4/5 goats. Medical management (antimicrobials, physical therapy, analgesia, supportive care) was attempted in 4 goats, and 1 goat was euthanized at the time of diagnosis. All 4 goats that were treated regained ambulatory ability and survived to hospital discharge. CONCLUSIONS AND CLINICAL IMPORTANCE: Despite severity of CT imaging findings, goats with discospondylitis, septic physitis, and vertebral osteomyelitis can successfully return to ambulatory function. Additional studies are required to determine ideal treatment regimens.