Tag: "fractures"

  • OBJECTIVE: To describe treatment and outcome of humerus fractures in llamas and alpacas. STUDY DESIGN: Retrospective study. ANIMALS: Llamas (n=4) and alpacas (3) with humerus fracture. METHODS: Medical records (January 1, 1998-August 1, 2004) were reviewed for small camelids with a humeral fracture. Retrieved data were signalment, history, physical examination and radiographic findings, surgical and medical treatment, and outcome. RESULTS: Humeral fracture occurred in 7 of 38 (18%) camelids admitted with fractures. Affected animals were aged from 1 month to 3 years old. Fracture configuration included long-oblique (n=4), short-oblique (2), and Salter-Harris Type II fracture of the proximal physis (1). One adult llama was managed by stall confinement and surgical repair was attempted in the other camelids: fixation by screws inserted in lag fashion (n=3), intramedullary pinning and fixation by screws inserted in lag fashion (1), rush pinning (1), and bone plating (1). A Velpeau sling was used for additional support in 3 animals. All fractures healed but temporary radial nerve paresis occurred in 3 animals. Limb shortening and permanent lameness occurred in the llama managed conservatively. CONCLUSIONS: Humerus fractures in small camelids are amenable to surgical repair which may offer better long-term outcome than medical treatment alone. CLINICAL RELEVANCE: Surgical treatment of humerus fractures should have a good prognosis in llamas and alpacas. In select cases, minimally invasive techniques, such as rush pinning or fixation by screws inserted in lag fashion are sufficient for fracture healing. more »
  • Camelids are considered to be excellent patients for the treatment of orthopedic injuries. Clients will usually opt for treatment because of the relative high commercial value of most camelids. For these reasons, the veterinary surgeon has a full repertoire of internal and external fixation techniques to choose from when determining the ideal repair option. Complications to fracture repair are frequent and include lameness, osteomyelitis, malunion, delayed union, nonunion, sequestrum formation, and implant failure. When irreversible damage to the neurovascular bundle has occurred, limb amputation, with or without a prosthetic device, may be an alternative to euthanizing the patient. more »

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