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Surgical Repair of Coxofemoral Joint Luxation in a Wild Black-Crowned Night Heron (Nycticorax nycticorax)  

Kim, Eun-Ju (Chonbuk Wildlife Rescue and Conservation Center, Chonbuk National University)
Lee, Jong-Hyun (Chonbuk Wildlife Rescue and Conservation Center, Chonbuk National University)
Kim, Min-Su (College of Veterinary Medicine, Chonbuk National University)
Lee, Ki-Chang (College of Veterinary Medicine, Chonbuk National University)
Kim, Nam-Soo (College of Veterinary Medicine, Chonbuk National University)
Shin, Gee-Wook (College of Veterinary Medicine, Chonbuk National University)
Lee, Hae-Beom (College of Veterinary Medicine, Chonbuk National University)
Publication Information
Journal of Veterinary Clinics / v.30, no.1, 2013 , pp. 49-52 More about this Journal
Abstract
A wild black-crowned night heron (Nycticorax nycticorax) with dehydration and a non-weight bearing lameness of the left leg was rescued. On physical examination, the left knee was displaced laterally at almost a $90^{\circ}$ angle with firm swelling and crepitus in the area of the coxofemoral joint. Radiographs confirmed cranio-dorsal coxofemoral luxation. A closed reduction attempt failed. The coxofemoral joint luxation was reduced surgically by placement of the femoral neck next to the pelvis with a suture. Ten days after surgery, radiographs and computed tomography showed the femoral neck and head were positioned well within the acetabulum. At 20 days, the bird was using the affected limb normally, and could hunt and forage for food in a rehabilitation housing unit with a small pond. The bird was successfully released into the wild. The placement of the femoral neck adjacent to the pelvis with a suture can be successfully performed for cases of avian coxofemoral joint luxation. Furthermore, this procedure can provide sufficient stabilization of the coxofemoral joint and acceptable limb function.
Keywords
Avian; black-crowned night heron; coxofemoral joint luxation; open reduction;
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